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Disseminated intravascular coagulation
1Department of Emergency Medicine, Maricopa Medical Center, Phoenix, Arizona.
Insights
Disseminated Intravascular Coagulation (DIC) is a dangerous bleeding and clotting disorder with many causes. Early recognition and treating the underlying condition are key for emergency physicians, as mortality remains high despite treatments.
Area of Science:
- Hematology
- Critical Care Medicine
- Emergency Medicine
Background:
- Disseminated Intravascular Coagulation (DIC) is a complex and life-threatening disorder characterized by systemic activation of coagulation, leading to abnormal clot formation and consumption of clotting factors and platelets.
- It presents with a wide spectrum of clinical manifestations and is associated with numerous underlying conditions, making diagnosis and management challenging.
Purpose of the Study:
- To review the pathophysiology, causes, diagnostic criteria, and therapeutic strategies for Disseminated Intravascular Coagulation (DIC).
- To emphasize the critical role of emergency physicians in the early recognition and management of at-risk patients.
Main Methods:
- This review synthesizes current literature on DIC, focusing on clinical and laboratory diagnostic approaches.
- It discusses various therapeutic options, highlighting controversies and the importance of individualized treatment based on clinical presentation.
Main Results:
- DIC involves a consumptive process leading to multiple coagulation, platelet, and fibrinolytic abnormalities.
- Despite aggressive management and ongoing research, mortality rates associated with DIC remain high.
- Diagnosis requires a combination of clinical assessment and laboratory findings.
Conclusions:
- Effective management of DIC hinges on prompt recognition of at-risk patients and addressing the primary underlying disorder.
- Therapeutic interventions for DIC are often controversial and should be tailored to specific clinical scenarios.
- The emergency physician plays a pivotal role in the initial management and disposition of patients with DIC.
Abstract:
DIC is a consumptive thrombohemorrhagic life-threatening disorder resulting in multiple coagulation, platelet, and fibrinolytic abnormalities. The causes are legion. Diagnosis is both clinical and laboratory based. Therapy remains controversial and should be based on clinical presentation, although some clinical syndromes may allow for specific treatment. Despite aggressive therapy and research, mortality remains high. Recognition of the patient at risk as well as treatment of the underlying disorder is the critical role for the emergency physician.