Related Experiment Video
Updated: May 11, 2026
On-Chip Endothelial Inflammatory Phenotyping
Published on: July 22, 2012
Disseminated Intravascular Coagulopathy and Persistent Inflammation, Immunosuppression, and Catabolism Syndrome:
Nicole Ann Gunn1, Yukei Oo1, Christy Whei Lynn Lee1
1University of Queensland School of Medicine, Herston, QLD 4006, Australia.
Background:
Disseminated Intravascular Coagulopathy (DIC) and Persistent Inflammation, Immunosuppression, and Catabolism Syndrome (PICS) are critical care syndromes that frequently coexist in critically ill patients, but mechanisms underlying their shared pathways are not well understood.
Objective:
This review discusses the pathophysiology of DIC and PICS and explores the shared mechanisms behind DIC and PICS and their implications for clinical management.
Findings:
DIC and PICS share a common pathophysiological foundation of endothelial dysfunction, coagulation dysregulation, and inflammation, leading to a vicious cycle of microvascular injury and systemic inflammation, culminating in organ dysfunction. DIC has also been identified as an independent risk factor for PICS. Anticoagulation therapies such as antithrombin, recombinant human soluble thrombomodulin (rhTM), and heparin attenuates inflammation, a mechanism underlying both syndromes, thereby improving outcomes in PICS.
Conclusion:
DIC and PICS share critical pathophysiological pathways that exacerbate outcomes in critically ill patients. Recognizing these interconnections is essential for developing targeted therapies. Standardizing PICS definitions and advancing research to clarify mechanisms, interplay, and causality between DIC and PICS are crucial next steps.
Related Concept Videos
01:38Inflammation
01:30Anticoagulant Drugs: Low-Molecular-Weight Heparins
01:24Disorders of Hemostasis
Thromboembolic Disorders
Two factors primarily cause thromboembolic conditions.
01:17Chronic Bowel Disorders: Introduction
Irritable Bowel Syndrome (IBS) is a common disorder affecting the gastrointestinal tract. The distinctive feature is recurrent abdominal pain associated with altered bowel movements, manifesting as constipation, diarrhea, or fluctuating between both. The...
01:27Inflammatory Bowel Disease I: Ulcerative Colitis
Inflammatory bowel disease, or IBD, encompasses a group of disorders characterized by chronic inflammation or ulceration of the gastrointestinal tract.
Risk Factors
The exact cause of IBD remains unclear, although it is believed to be due to a mix of genetic, environmental, microbial, and immune factors. Genetic factors are significant in determining susceptibility to IBD, with family history being a critical risk factor. Individuals with a first-degree relative who has IBD are at...
01:30Inflammatory Bowel Disease II: Crohn's Disease
Inflammatory bowel disease, commonly known as IBD, refers to a collection of disorders that lead to persistent inflammation of the gastrointestinal tract. The two types of IBD are ulcerative colitis, which impacts the colon, and Crohn's disease, which can involve any part of the gastrointestinal segment.
Crohn's disease
Crohn's disease is a chronic, systemic inflammatory bowel disease (IBD) that predominantly affects the gastrointestinal tract. It is marked by...