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Does disseminated intravascular coagulation lead to multiple organ failure?
Jean-Louis Vincent1, Daniel De Backer
1Department of Intensive Care, Erasme University Hospital, Free University of Brussels, Route de Lennik 808, Brussels 1070, Belgium. jlvincen@ulb.ac.be
Critical Care Clinics
|July 5, 2005
Summary
Microvascular dysfunction impairs oxygen transport, potentially causing organ failure. This review examines if disseminated intravascular coagulation (DIC) is a primary cause of multiple organ failure in sepsis.
Area of Science:
- Critical Care Medicine
- Pathophysiology
- Sepsis Research
Background:
- Microvascular dysfunction and impaired oxygen transport are implicated in multiple organ failure.
- The exact mechanisms driving microvascular dysfunction remain uncertain.
- Sepsis involves coagulation system activation, but its role in organ failure is debated.
Purpose of the Study:
- To evaluate the evidence supporting and refuting a central role for disseminated intravascular coagulation (DIC) in the development of multiple organ failure.
- To clarify the relationship between coagulation activation and organ dysfunction in sepsis.
Main Methods:
- Review of existing scientific literature and evidence.
- Analysis of studies investigating the pathogenesis of sepsis and multiple organ failure.
- Examination of the role of disseminated intravascular coagulation (DIC) in sepsis-induced organ dysfunction.
Main Results:
- Discusses evidence linking DIC to multiple organ failure.
- Presents counterarguments and uncertainties regarding DIC's causal role.
- Highlights the complexity of microvascular dysfunction in sepsis.
Conclusions:
- The precise role of disseminated intravascular coagulation (DIC) in causing multiple organ failure requires further investigation.
- While DIC is a feature of sepsis, its direct causation of organ failure is not definitively established.
- Understanding microvascular dysfunction is crucial for treating sepsis-induced organ failure.