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Related Concept Videos

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...
Anticoagulant Drugs: Low-Molecular-Weight Heparins01:30

Anticoagulant Drugs: Low-Molecular-Weight Heparins

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...
Anticoagulant Drugs: Vitamin K Antagonists and Direct Oral Anticoagulants01:18

Anticoagulant Drugs: Vitamin K Antagonists and Direct Oral Anticoagulants

Oral anticoagulants are vital tools in preventing and treating blood clotting disorders. This diverse class of medications can be categorized as vitamin K antagonists, exemplified by warfarin, and direct thrombin inhibitors (DTIs), such as dabigatran, as well as factor Xa inhibitors, including rivaroxaban.
Warfarin, a prominent vitamin K antagonist family member, exerts its effect by inhibiting the enzyme VKORC1 (vitamin K epoxide reductase complex 1). By hindering this enzyme, warfarin...
Clot Retraction and Fibrinolysis01:16

Clot Retraction and Fibrinolysis

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.
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...
Venous Thrombosis IV: Nursing Management01:30

Venous Thrombosis IV: Nursing Management

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,...

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Related Articles

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

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Inhibition of fibrin polymerization by synthetic peptides corresponding to Aα195-205 and γ69-77 sites of fibrin molecule.

Ukrainian biochemical journal·2014
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[Age features of hemostatic system in people with insulin resistance and pre-diabetes carbohydrate metabolism disorders].

Advances in gerontology = Uspekhi gerontologii·2014
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[Molecular mechanisms of the polymerization of fibrin and the formation of its three-dimensional network].

Bioorganicheskaia khimiia·2009
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[Sodium ions as the effector of catalytic action of alpha-thrombin].

Ukrains'kyi biokhimichnyi zhurnal (1999 )·2007
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[Human thrombin: drug stability and stabilization].

Ukrains'kyi biokhimichnyi zhurnal (1999 )·2007
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[Soluble fibrin and D-dimer at normal pregnancy and pregnancy with risk of miscarriage].

Ukrains'kyi biokhimichnyi zhurnal (1999 )·2007

Related Experiment Video

Updated: Jun 19, 2026

The Nijmegen Hemostasis Assay: Simultaneous Fluorogenic Measurement of Thrombin and Plasmin Generation in a Single Well
08:01

The Nijmegen Hemostasis Assay: Simultaneous Fluorogenic Measurement of Thrombin and Plasmin Generation in a Single Well

Published on: February 27, 2026

[Thrombin and anticoagulant therapy].

M V Kolodzeĭskaia, L I Sokolovskaia, V A Chernyshenko

    Ukrains'Kyi Biokhimichnyi Zhurnal (1999 )
    |October 31, 2009
    PubMed
    Summary

    This review highlights thrombin

    Area of Science:

    • Biochemistry
    • Pharmacology

    Context:

    • Blood coagulation is a complex process involving multiple proteinases.
    • Thrombin plays a central role in hemostasis.

    Purpose:

    • To review rational approaches for pharmacologic control of blood coagulation.
    • To explore the potential of modulating thrombin properties for therapeutic applications.

    Summary:

    • New data confirm thrombin's key role in hemostasis compared to other proteinases.
    • Modulating thrombin's properties offers new possibilities for developing anti-thrombin preparations.
    • Thrombin allostery can be the basis for novel therapeutic strategies.

    Impact:

    • Development of novel anti-thrombin agents.

    Related Experiment Videos

    Last Updated: Jun 19, 2026

    The Nijmegen Hemostasis Assay: Simultaneous Fluorogenic Measurement of Thrombin and Plasmin Generation in a Single Well
    08:01

    The Nijmegen Hemostasis Assay: Simultaneous Fluorogenic Measurement of Thrombin and Plasmin Generation in a Single Well

    Published on: February 27, 2026

  • Potential for new therapies targeting blood coagulation disorders.
  • Creation of catalytically inert, slow-form thrombin as a unique anti-thrombin medical agent.