Related Experiment Video
Updated: Nov 2, 2025
04:34
Mouse Complete Stasis Model of Inferior Vena Cava Thrombosis
Published on: June 15, 2011
18.5K
Inflammation, Infection and Venous Thromboembolism
Meaghan E Colling1,2, Benjamin E Tourdot3, Yogendra Kanthi4
1Division of Intramural Research (M.E.C.), National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD.
Circulation Research
|June 10, 2021
Summary
Inflammation and infection significantly contribute to venous thrombosis by linking immune and coagulation systems. Understanding these interactions reveals new therapeutic targets for preventing and treating blood clots.
Area of Science:
- Immunology
- Hematology
- Pathophysiology
Background:
- The link between inflammation, infection, and venous thrombosis is well-established.
- Recent decades have illuminated the complex interplay between immune and coagulation systems.
- Unregulated immune responses can lead to pathological thrombosis and organ damage.
Purpose of the Study:
- To review the contributions of inflammation and infection to venous thromboembolism.
- To explore the mechanisms of immune-coagulation system interaction in thrombosis.
- To identify novel therapeutic targets for thrombosis prevention and treatment.
Main Methods:
- Literature review of studies on inflammation, infection, and venous thrombosis.
- Analysis of the roles of neutrophils, monocytes, and platelets in host defense and thrombosis.
- Discussion of physiological and pathophysiological mechanisms.
Main Results:
- Immune cells like neutrophils, monocytes, and platelets interact with endothelium.
- These interactions are crucial for host defense and venous thromboembolism formation.
- Knowledge of these pathways aids in understanding anticoagulant resistance.
Conclusions:
- Inflammation and infection are key drivers of venous thromboembolism.
- Immune and coagulation system crosstalk is central to thrombosis pathogenesis.
- Targeting these interactions offers potential for new anticoagulant therapies.
Keywords:
blood plateletsendotheliuminfectionsinflammasomeinflammationneutrophilsvenous thromboembolismMore Related Videos
Related Concept Videos
01:30Venous Thrombosis I: Introduction
92
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...
92
01:29Venous Thrombosis III: Interprofessional Care
86
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...
86
01:30Venous Thrombosis IV: Nursing Management
63
Nursing management begins with a thorough assessment of the patient's health history. Key factors include trauma to veins, peripherally inserted central catheters, varicose veins, recent pregnancy or childbirth, surgery, bacteremia, prolonged bed rest, atrial fibrillation, COPD, heart failure, cancer, coagulation disorders, myocardial infarction, spinal cord injury, stroke, prolonged travel, recent bone fractures, and dehydration. Review medication intake, particularly oral contraceptives,...
63
01:20Venous Thrombosis II: Clinical Manifestations and Diagnostic Studies
85
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...
85
01:38Inflammation
56.9K
Overview
56.9K
01:29Pulmonary Embolism I: Introduction
209
Pulmonary embolism (PE) occurs when a thrombus, fat or air embolus, amniotic fluid, or tumor tissue blocks one or more pulmonary arteries. These blockages originate in the venous system or the right side of the heart.EtiologyPE primarily arises from deep vein thrombosis (DVT) and other hypercoagulable states, such as inherited thrombophilias. Additional etiological factors include venous stasis, commonly seen in obesity, and endothelial injury from surgery and trauma. Less common causes include...
209