BioAcyl Corp
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Soranno, D. E., Coopersmith, C. M., & Brinkworth, J. F. (2025). A review of gut failure as a cause and consequence of critical illness. Critical Care, 29(1), 91. Added by: Dr. Enrique Feoli (17/02/2026, 09:45) Last edited by: Dr. Enrique Feoli (17/02/2026, 09:50) |
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| Resource type: Journal Article DOI: 10.1186/s13054-025-05309-7 ID no. (ISBN etc.): 1364-8535 BibTeX citation key: Soranno2025 View all bibliographic details  |
Categories: BioAcyl Corp Subcategories: Gut-origin Sepsis Creators: Brinkworth, Coopersmith, Soranno Collection: Critical Care |
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| Abstract |
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In critical illness, all elements of gut function are perturbed. Dysbiosis develops as the gut microbial community loses taxonomic diversity and new virulence factors appear. Intestinal permeability increases, allowing for translocation of bacteria and/or bacterial products. Epithelial function is altered at a cellular level and homeostasis of the epithelial monolayer is compromised by increased intestinal epithelial cell death and decreased proliferation. Gut immunity is impaired with simultaneous activation of maladaptive pro- and anti-inflammatory signals leading to both tissue damage and susceptibility to infections. Additionally, splanchnic vasoconstriction leads to decreased blood flow with local ischemic changes. Together, these interrelated elements of gastrointestinal dysfunction drive and then perpetuate multi-organ dysfunction syndrome. Despite the clear importance of maintaining gut homeostasis, there are very few reliable measures of gut function in critical illness. Further, while multiple therapeutic strategies have been proposed, most have not been shown to conclusively demonstrate benefit, and care is still largely supportive. The key role of the gut in critical illness was the subject of the tenth Perioperative Quality Initiative meeting, a conference to summarize the current state of the literature and identify key knowledge gaps for future study. This review is the product of that conference.
Added by: Dr. Enrique Feoli Last edited by: Dr. Enrique Feoli |
| Notes |
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Distribution of blood flow in critical illness. During stress states, such as those found in critical illness, blood flow is redistributed away from the gut to favor perfusion of the heart, brain, and lungs. Created with BioRender.com Added by: Dr. Enrique Feoli Last edited by: Dr. Enrique Feoli |
