Related Experiment Video
Updated: Aug 11, 2026

11:17
Rapid Point-of-Care Assay of Enoxaparin Anticoagulant Efficacy in Whole Blood
Published on: October 12, 2012
Idiopathic chronic DIC controlled with low-molecular-weight heparin
1Doncaster Royal Infirmary, UK.
Summary
Chronic disseminated intravascular coagulation (DIC), a rare clotting disorder, can occur with immune thrombocytopenic purpura (ITP). Low-molecular-weight heparin (LMWH) effectively treated chronic DIC in an ITP patient.
Area of Science:
- Hematology
- Coagulation Disorders
- Thrombotic Microangiopathies
Background:
- Chronic disseminated intravascular coagulation (DIC) is a rare condition, often linked to malignancy.
- Immune thrombocytopenic purpura (ITP) is an autoimmune disorder characterized by low platelet counts.
Observation:
- A patient with chronic immune thrombocytopenic purpura (ITP) presented with symptoms of chronic DIC.
- The patient's condition involved a complex interplay between ITP and DIC.
Findings:
- The chronic DIC in this ITP patient showed a positive response to treatment.
- Low-molecular-weight heparin (LMWH) therapy was effective in managing the chronic DIC.
Implications:
- This case suggests LMWH as a potential therapeutic option for chronic DIC in the context of ITP.
- Further research may elucidate the mechanisms underlying DIC in ITP and the efficacy of LMWH.
Related Concept Videos
Depolarizing Blockers: Pharmocokinetics
Depolarizing blockers are administered through intravenous injection. Succinylcholine is the most common choice of depolarizing blockers in emergency clinical practices. Although they have a rapid onset, they readily diffuse away from the motor end plate into the extracellular fluid. They are metabolized by enzymes such as liver butyrylcholinesterase and plasma pseudocholinesterases. This produces a short duration of action, typically 5-10 minutes long, unlike nondepolarizing blockers, which...
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 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...
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...
Drug Accumulation During Multiple Dosing: Intermittent IV Infusions
Intermittent intravenous (IV) infusion is a method of drug administration where medications are delivered over short infusion periods followed by intervals of no drug delivery. This approach helps to prevent sustained high drug concentrations in the bloodstream, reducing the risk of adverse effects associated with prolonged exposure. Unlike continuous infusion, steady-state concentrations may not be achieved during a single dosing cycle but can be reached through repeated...
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...

