Related Experiment Video
Updated: Jun 13, 2025
05:44
Author Spotlight: Utilizing Venoplasty Balloon Model in Rodents to Simulate Surgical Interventions for Deep Veins
Published on: May 24, 2024
583
The Postthrombotic Syndrome: A Practical Overview
Ghazal Khandel1, Teresa L Carman1
1Vascular Medicine, Harrington Heart & Vascular Institute, University Hospitals Cleveland Medical Center, Cleveland, OH, USA; Case Western Reserve University School of Medicine, Cleveland, OH, USA.
The Medical Clinics of North America
|June 11, 2025
Summary
Postthrombotic syndrome (PTS) is a chronic venous disease complication following deep vein thrombosis (DVT). Early diagnosis and management, including compression stockings, are key to preventing severe symptoms like leg ulcers.
Area of Science:
- Vascular Medicine
- Phlebology
- Chronic Disease Management
Background:
- Postthrombotic syndrome (PTS) is a frequent complication of deep vein thrombosis (DVT), a form of chronic venous disease (CVD).
- PTS incidence can reach 70% within 10 years post-DVT, significantly impacting patient quality of life.
- Severe PTS manifestations, such as venous leg ulcers, affect up to 5% of patients.
Purpose of the Study:
- To elucidate the diagnostic criteria, underlying pathophysiology, and appropriate diagnostic testing for PTS.
- To emphasize the importance of patient education and optimal longitudinal care strategies for PTS.
- To highlight preventative measures for PTS, focusing on DVT prevention and established treatments.
Main Methods:
- Clinical diagnosis based on signs and symptoms consistent with CVD.
- Review of pathophysiology and diagnostic modalities for PTS.
- Evaluation of current treatment and prevention strategies for PTS.
Main Results:
- PTS diagnosis relies on clinical presentation, which can overlap with other CVDs.
- Understanding PTS pathophysiology aids in effective patient management and education.
- Preventing DVT is the primary strategy to avoid PTS development.
Conclusions:
- Optimal longitudinal care for PTS requires a thorough understanding of its diagnosis and pathophysiology.
- Compression stockings and lifestyle modifications are foundational treatments for PTS.
- Patient education is crucial for managing this progressive chronic venous disease.
Related Concept Videos
01:16Clot Retraction and Fibrinolysis
4.8K
After a fibrin clot is formed, the next step is clot retraction, a vital process facilitated by platelet contractile proteins, such as actin and myosin. These proteins pull the fibrin strands closer together and condense the clot. This action reduces the size of the clot, creating a smaller, denser structure that effectively seals off the damaged vessel. Clot retraction consolidates the clot and helps with wound healing by bringing the edges of the damaged blood vessel closer together.
4.8K
01:27Post-traumatic Stress Disorder
30
Post-traumatic stress disorder (PTSD) is a psychiatric condition that arises following exposure to traumatic events such as natural disasters, forced displacement, or severe accidents. It significantly impairs individuals' ability to cope with daily activities and disrupts their emotional and psychological equilibrium.
Symptoms and Behavioral Manifestations
A spectrum of distressing symptoms characterizes PTSD. Recurrent flashbacks, where individuals involuntarily relive traumatic events,...
Symptoms and Behavioral Manifestations
A spectrum of distressing symptoms characterizes PTSD. Recurrent flashbacks, where individuals involuntarily relive traumatic events,...
30
01:30Anticoagulant Drugs: Low-Molecular-Weight Heparins
649
Hemostasis is a crucial process that prevents excessive blood loss from damaged blood vessels. It involves various mechanisms such as vasoconstriction, platelet adhesion and activation, and fibrin formation. The importance of each mechanism depends on the type of vessel injury. In contrast, thrombosis is the abnormal formation of a blood clot within the blood vessels, leading to potential complications if the clot obstructs blood flow. Thrombosis can be caused by increased coagulability of the...
649
01:22Formation of the Platelet Plug
5.2K
The platelet phase, the second stage of hemostasis, commences around 15-20 seconds after an injury. It follows and overlaps with the vascular phase, during which blood vessels constrict to minimize blood loss.
As the injured blood vessel contracts, endothelial cells undergo contraction, revealing collagen fibers in the basement membrane and underlying connective tissue. Furthermore, the plasma membrane of endothelial cells becomes adhesive, preparing the site for platelet adhesion. Platelets...
As the injured blood vessel contracts, endothelial cells undergo contraction, revealing collagen fibers in the basement membrane and underlying connective tissue. Furthermore, the plasma membrane of endothelial cells becomes adhesive, preparing the site for platelet adhesion. Platelets...
5.2K
01:27Assessment of the Cardiovascular System III: Palpation
214
Palpation involves feeling the body to evaluate texture, size, consistency, and tenderness for assessing cardiovascular health. The following steps are organized in a head-to-toe order:
Jugular Venous Pressure (JVP) Measurement
Position the patient at a thirty- to forty-five-degree angle or in a semi-fowler's position. Look for the highest point of pulsation in the internal jugular vein and measure the vertical distance to the angle of Loius or sternal angle. A normal JVP is 3-4 cm above...
Jugular Venous Pressure (JVP) Measurement
Position the patient at a thirty- to forty-five-degree angle or in a semi-fowler's position. Look for the highest point of pulsation in the internal jugular vein and measure the vertical distance to the angle of Loius or sternal angle. A normal JVP is 3-4 cm above...
214
01:20Antiplatelet Drugs: Prostaglandin Synthesis, P2Y12 and Glycoprotein IIb/IIIa Inhibitors
496
Antiplatelet drugs emerge as frontline defenders against the insidious threat of thromboembolic diseases, where abnormal clots obstruct vital blood vessels. These drugs stand as bulwarks, inhibiting platelet aggregation and clot formation, thereby mitigating the risk of life-threatening conditions like myocardial infarction, coronary artery disease, and thrombotic strokes.
Prostaglandin synthesis inhibitors, exemplified by the widely known aspirin, wield their power by irreversibly acetylating...
Prostaglandin synthesis inhibitors, exemplified by the widely known aspirin, wield their power by irreversibly acetylating...
496