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Related Concept Videos

Extrinsic and Intrinsic Pathways of Hemostasis01:20

Extrinsic and Intrinsic Pathways of Hemostasis

Blood clotting or coagulation involves extrinsic and intrinsic pathways, which ultimately merge into the common pathway, forming a fibrin clot.
The Extrinsic Pathway
The extrinsic pathway of coagulation is typically initiated by tissue damage that exposes blood to tissue factor (TF), a protein released by the damaged tissue cells outside the blood vessels—this interaction with TF triggers biochemical reactions involving specific clotting factors. The key player here is Factor VII, which forms a...
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...
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...
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...
Coagulation01:09

Coagulation

The coagulation phase is a critical part of the body's process to prevent blood loss following injury to blood vessels. It involves chemical reactions that form a clot to seal the injured area. The clotting process begins shortly after injury, within 15-20 seconds for severe damage and 1-2 minutes for minor injuries.
During the coagulation phase, clotting factors, or procoagulants, play a vital role in initiating and progressing the coagulation cascade. This cascade is a series of reactions...
Coagulation01:06

Coagulation

Colloidal solids are solid particles suspended in solution. They are usually negatively charged, attracting a compact primary layer of positively charged ions, which attract more counterions to form an electrical double layer. Electrostatic repulsion between the charged double layers prevents the particles from colliding, stabilizing the colloids. These solids are often undesirable because they can contain toxins that are difficult to remove. Coagulation is a technique that helps aggregate and...

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Related Experiment Video

Updated: Jul 2, 2026

Measurement of Factor V Activity in Human Plasma Using a Microplate Coagulation Assay
13:08

Measurement of Factor V Activity in Human Plasma Using a Microplate Coagulation Assay

Published on: September 9, 2012

Disseminated intravascular coagulation: current concepts.

R Kumar1, V Gupta

  • 1Department of Medical Oncology/Hematology, Cancer Care Manitoba, University of Manitoba, Winnipeg, MB, Canada, R3E, OVN. rajatkr@hotmail.com

Indian Journal of Pediatrics
|August 22, 2008
PubMed
Summary
This summary is machine-generated.

Disseminated intravascular coagulation (DIC) is a complex acquired disorder disrupting hemostasis, causing widespread clotting and organ damage. Treatment focuses on addressing the underlying cause and replacing clotting factors.

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Last Updated: Jul 2, 2026

Measurement of Factor V Activity in Human Plasma Using a Microplate Coagulation Assay
13:08

Measurement of Factor V Activity in Human Plasma Using a Microplate Coagulation Assay

Published on: September 9, 2012

In Vitro Microfluidic Disease Model to Study Whole Blood-Endothelial Interactions and Blood Clot Dynamics in Real-Time
09:19

In Vitro Microfluidic Disease Model to Study Whole Blood-Endothelial Interactions and Blood Clot Dynamics in Real-Time

Published on: May 24, 2020

Area of Science:

  • Hematology
  • Pathophysiology
  • Internal Medicine

Background:

  • Disseminated intravascular coagulation (DIC) is a critical acquired condition characterized by the disruption of normal hemostatic balance.
  • It involves excessive thrombin generation, leading to microvascular fibrin deposition and subsequent ischemic organ damage.
  • The etiology of DIC is multifactorial, stemming from various medical, surgical, oncological, and obstetrical conditions.

Purpose of the Study:

  • To review the pathophysiology, diagnosis, and management of disseminated intravascular coagulation (DIC).
  • To discuss the multifactorial etiology and clinical presentation of DIC.
  • To explore current and potential therapeutic strategies for DIC.

Main Methods:

  • Diagnosis relies on clinical assessment supported by laboratory parameters.
  • A scoring system based on laboratory findings aids in diagnosis.
  • Literature review of existing studies and treatment guidelines.

Main Results:

  • DIC is triggered by diverse underlying conditions, necessitating prompt recognition.
  • Laboratory parameters and clinical scoring are crucial for diagnosis.
  • Treatment primarily involves addressing the causative factor and providing hemostatic support.

Conclusions:

  • Effective management of DIC requires early diagnosis and treatment of the underlying cause.
  • Hemostatic support through factor replacement is a cornerstone of therapy.
  • The role of adjunctive therapies like heparin, antithrombin III, and activated protein C warrants consideration.