Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Chronic Kidney Disease II: Clinical Manifestations01:24

Chronic Kidney Disease II: Clinical Manifestations

590
Chronic Kidney Disease (CKD) progressively impairs multiple body systems due to the accumulation of uremic toxins, which disrupt cellular functions across various organs.Neurologic symptomsNeurologic symptoms often arise early in CKD, as uremic toxin buildup drives changes in cognitive and motor functions. Patients frequently experience fatigue, headache, confusion, difficulty concentrating, and, in severe cases, seizures. Peripheral neuropathy commonly manifests as burning sensations in the...
590
Venous Thrombosis II: Clinical Manifestations and Diagnostic Studies01:20

Venous Thrombosis II: Clinical Manifestations and Diagnostic Studies

319
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...
319
Venous Thrombosis I: Introduction01:30

Venous Thrombosis I: Introduction

422
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...
422
Insufficient Sleep and Sleep Deprivation01:13

Insufficient Sleep and Sleep Deprivation

858
Insufficient sleep refers to not getting the recommended amount of sleep for optimal functioning, even if it's just slightly less than needed. Sleep insufficiency may occur due to lifestyle choices, such as staying up late for social events or work, resulting in routinely getting less sleep than required. For example, consistently sleeping 6 hours when the body needs 7-9 hours can lead to cumulative effects on health and well-being.
Sleep deprivation is a more severe form of sleep loss...
858
Venous Return01:04

Venous Return

11.9K
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...
11.9K
Quantitative Aspects of Drug-Receptor Interaction01:30

Quantitative Aspects of Drug-Receptor Interaction

1.7K
The receptor occupancy theory connects a drug's response to the number of occupied receptors. With higher drug concentrations, more receptors are occupied, leading to increased responses. The formation of drug-receptor complexes involves association and dissociation rates, which reach equilibrium when the forward and backward reactions are equal. The equilibrium association constant (Ka) and its inverse, the equilibrium dissociation constant (Kd), indicate drug affinity. Higher Ka and lower...
1.7K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Amputation-free survival in the long-term follow-up and gender-related characteristics in patients revascularized for critical limb ischemia.

Journal de medecine vasculaire·2023
Same author

Evaluation of the ankle brachial index and toe brachial index for peripheral arterial disease diagnosis in patients over 70 years with lower limb ulcers.

Journal de medecine vasculaire·2023
Same author

Hormone-dependent gynaecological disorders and contraceptive modalities in women with a history of venous thromboembolic event: The THROMBOGYN study.

Journal de medecine vasculaire·2022
Same author

Peri-procedural complications following endovascular revascularization for critical limb ischemia.

Journal de medecine vasculaire·2022
Same author

Specific management of lipodermatosclerosis (sclerotic hypodermitis) in acute and chronic phase.

Journal de medecine vasculaire·2022
Same author

Incident cardiovascular events and early mortality in patients with revascularized critical limb ischemia.

Journal de medecine vasculaire·2022

Related Experiment Video

Updated: Jan 23, 2026

Measurement of the Hepatic Venous Pressure Gradient and Transjugular Liver Biopsy
07:10

Measurement of the Hepatic Venous Pressure Gradient and Transjugular Liver Biopsy

Published on: June 18, 2020

22.6K

[Chronic venous insufficiency: clinical aspects]

P Priollet1

  • 1Service d'Hypertension Artérielle et Médecine Vasculaire, Hôpital Saint-Joseph, Paris.

Presse Medicale (Paris, France : 1983)
|February 10, 1994
PubMed
Summary
This summary is machine-generated.

Chronic venous insufficiency stems from vein stasis, leading to leg swelling, fatigue, and ulcers. Ultrasound aids diagnosis, with post-phlebitis being a common cause of severe symptoms.

More Related Videos

Microsurgical Venous Pouch Arterial-Bifurcation Aneurysms in the Rabbit Model: Technical Aspects
07:34

Microsurgical Venous Pouch Arterial-Bifurcation Aneurysms in the Rabbit Model: Technical Aspects

Published on: May 11, 2011

14.6K
Induction and Clinical Scoring of Chronic-Relapsing Experimental Autoimmune Encephalomyelitis
26:48

Induction and Clinical Scoring of Chronic-Relapsing Experimental Autoimmune Encephalomyelitis

Published on: July 3, 2007

18.7K

Related Experiment Videos

Last Updated: Jan 23, 2026

Measurement of the Hepatic Venous Pressure Gradient and Transjugular Liver Biopsy
07:10

Measurement of the Hepatic Venous Pressure Gradient and Transjugular Liver Biopsy

Published on: June 18, 2020

22.6K
Microsurgical Venous Pouch Arterial-Bifurcation Aneurysms in the Rabbit Model: Technical Aspects
07:34

Microsurgical Venous Pouch Arterial-Bifurcation Aneurysms in the Rabbit Model: Technical Aspects

Published on: May 11, 2011

14.6K
Induction and Clinical Scoring of Chronic-Relapsing Experimental Autoimmune Encephalomyelitis
26:48

Induction and Clinical Scoring of Chronic-Relapsing Experimental Autoimmune Encephalomyelitis

Published on: July 3, 2007

18.7K

Area of Science:

  • Vascular Medicine
  • Phlebology

Context:

  • Chronic venous insufficiency (CVI) affects lower limbs due to venous stasis.
  • Manifestations range from mild symptoms to severe complications like leg ulcers.

Purpose:

  • To outline the causes, clinical signs, and diagnostic approaches for chronic venous insufficiency.
  • To highlight the complications and socio-economic impact of CVI.

Summary:

  • CVI arises from deep or superficial venous stasis, post-phlebitic occlusion, or varicose veins.
  • Clinical signs include leg heaviness, fatigue, edema, and skin changes.
  • Doppler ultrasound is crucial for diagnosis and therapeutic guidance.

Impact:

  • Accurate diagnosis via Doppler ultrasound guides treatment for CVI.
  • Understanding CVI complications like venous ulcers is vital for patient management.
  • Post-phlebitic syndrome is a frequent cause of severe venous insufficiency.