Disseminated intravascular coagulation: pathogenesis, diagnosis, and therapy

Area of Science:

• Hematology
• Pathophysiology
• Internal Medicine

Background:

• Disseminated intravascular coagulation (DIC) is a life-threatening condition characterized by abnormal activation of coagulation.
• It arises as a secondary complication of various underlying pathologies, leading to both thrombosis and hemorrhage.
• The process involves consumption of clotting factors and platelets, fibrin deposition, and activation of fibrinolysis.

Purpose of the Study:

• To review the pathogenesis, diagnosis, and treatment of DIC.
• To highlight the importance of identifying predisposing conditions and utilizing laboratory tests for diagnosis.
• To discuss current and experimental therapeutic strategies.

Main Methods:

• Review of existing literature on DIC.
• Analysis of diagnostic criteria and laboratory findings.
• Evaluation of therapeutic approaches, including supportive care and anticoagulation.

Main Results:

• DIC is characterized by a complex interplay of thrombotic and hemorrhagic manifestations.
• Diagnosis relies on clinical suspicion of underlying diseases and specific laboratory markers.
• Treatment involves addressing the primary disease and managing bleeding/thrombosis with replacement therapy and potentially heparin.

Conclusions:

• DIC is a secondary complication requiring prompt recognition and management of the underlying cause.
• Effective diagnosis integrates clinical context with laboratory data.
• Therapeutic strategies aim to restore hemostasis and prevent further complications.