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Related Concept Videos

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...
Portal Hypertension01:22

Portal Hypertension

Portal hypertension is an increase in blood pressure within the portal venous system. Normally, this pressure is less than 5 mmHg. It is considered clinically significant when it rises above 10 mmHg. At this threshold, complications from altered blood flow and venous congestion emerge.EtiologyPortal hypertension arises from conditions that impede blood flow through the liver. The most common cause is cirrhosis, in which chronic liver injury leads to fibrotic scarring. This fibrosis narrows or...
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...
Anastomoses01:19

Anastomoses

In human anatomy, anastomosis refers to a connection or opening between two things, particularly between blood vessels or other tubular structures. The term is derived from the Greek term 'anastomosis,' which means 'outlet' or 'opening.' This natural network of connections plays a critical role in the survival and functionality of the human body.
Anastomoses can be formed at arterial, venous, and lymphatic vessels.
Arterial Anastomosis: These occur between arteries. They are most common in...
Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation01:21

Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation

Clinical manifestationsPeripheral Arterial Disease (PAD) manifests through a range of symptoms, from the characteristic intermittent claudication to atypical presentations and severe complications in advanced stages. Intermittent claudication, a hallmark symptom of PAD, presents as exercise-induced muscle pain that typically resolves within minutes of rest. This pain is reproducible and stems from inadequate blood flow, leading to the accumulation of lactic acid produced during anaerobic...
Venous Thrombosis II: Clinical Manifestations and Diagnostic Studies01:20

Venous Thrombosis II: Clinical Manifestations and Diagnostic Studies

The key difference between Superficial Vein Thrombosis (SVT) and Deep Vein Thrombosis (DVT) lies in their location and severity.Clinical ManifestationsSVT typically presents with localized pain, tenderness, and redness along the course of a superficial vein, often accompanied by a palpable, cord-like structure under the skin. This condition is usually less dangerous than DVT but can be uncomfortable and may lead to complications such as cellulitis or, rarely, a clot extension into the deep...

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Related Experiment Video

Updated: Jul 13, 2026

Murine Model of Central Venous Stenosis using Aortocaval Fistula with an Outflow Stenosis
06:17

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Published on: July 11, 2019

Links between arterial and venous disease.

P Prandoni1

  • 1Department of Medical and Surgical Sciences, Thromboembolism Unit, University Hospital of Padua, Padua, Italy. paoloprandoni@tin.it

Journal of Internal Medicine
|August 19, 2007
PubMed
Summary

Arterial and venous diseases like atherosclerosis and venous thromboembolism (VTE) share risk factors and may be linked. Patients with unprovoked VTE face higher cardiovascular disease risks, suggesting a connection needing further study.

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Area of Science:

  • Cardiovascular Medicine
  • Thrombosis Research
  • Vascular Biology

Background:

  • Emerging evidence suggests a link between arterial diseases, such as atherosclerosis, and venous diseases like venous thromboembolism (VTE).
  • Shared risk factors including age, obesity, diabetes mellitus, and metabolic syndrome are identified for both atherosclerosis and VTE.
  • Atherosclerosis may contribute to the development of venous thrombotic disorders, or both conditions might be triggered by common pro-coagulant and inflammatory stimuli.

Purpose of the Study:

  • To explore the potential association between arterial and venous diseases.
  • To investigate the implications of this association for cardiovascular disease risk in patients with VTE.
  • To highlight the need for further research to elucidate the nature and clinical significance of the arterial-venous disease link.

Main Methods:

  • Review of recent scientific literature and studies.
  • Analysis of shared risk factors between atherosclerosis and VTE.
  • Comparison of cardiovascular disease risk in patients with VTE of unknown origin versus secondary VTE and controls.

Main Results:

  • Atherosclerosis and VTE share common risk factors such as age, obesity, diabetes, and metabolic syndrome.
  • Patients with unprovoked VTE demonstrate a significantly higher risk of subsequent cardiovascular diseases, including atherosclerotic complications, compared to those with secondary VTE or controls.
  • Findings suggest a potential pathophysiological link or common triggering pathways for arterial and venous diseases.

Conclusions:

  • The association between arterial and venous diseases warrants further investigation.
  • Patients with unprovoked VTE may represent a population at increased risk for atherosclerotic cardiovascular disease.
  • Clarifying this relationship is crucial for refining risk assessment and clinical management strategies.