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Chalkias A, Adamos G, Mentzelopoulos SD. General Critical Care, Temperature Control, and End-of-Life Decision Making in Patients Resuscitated from Cardiac Arrest. J Clin Med 2023; 12:4118. [PMID: 37373812 DOI: 10.3390/jcm12124118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 06/02/2023] [Accepted: 06/14/2023] [Indexed: 06/29/2023] Open
Abstract
Cardiac arrest affects millions of people per year worldwide. Although advances in cardiopulmonary resuscitation and intensive care have improved outcomes over time, neurologic impairment and multiple organ dysfunction continue to be associated with a high mortality rate. The pathophysiologic mechanisms underlying the post-resuscitation disease are complex, and a coordinated, evidence-based approach to post-resuscitation care has significant potential to improve survival. Critical care management of patients resuscitated from cardiac arrest focuses on the identification and treatment of the underlying cause(s), hemodynamic and respiratory support, organ protection, and active temperature control. This review provides a state-of-the-art appraisal of critical care management of the post-cardiac arrest patient.
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Affiliation(s)
- Athanasios Chalkias
- Department of Anesthesiology, Faculty of Medicine, University of Thessaly, 41500 Larisa, Greece
- Outcomes Research Consortium, Cleveland, OH 44195, USA
| | - Georgios Adamos
- First Department of Intensive Care Medicine, National and Kapodistrian University of Athens Medical School, 10675 Athens, Greece
| | - Spyros D Mentzelopoulos
- First Department of Intensive Care Medicine, National and Kapodistrian University of Athens Medical School, 10675 Athens, Greece
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Jarry S, Calderone A, Dion D, Bouchard D, Couture ÉJ, Denault A. Acute Cardiointestinal Syndrome Resulting From Postoperative Acute Biventricular Heart Failure. J Cardiothorac Vasc Anesth 2022; 36:2220-2227. [PMID: 35331631 DOI: 10.1053/j.jvca.2022.02.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Accepted: 02/08/2022] [Indexed: 01/16/2023]
Affiliation(s)
- Stéphanie Jarry
- Department of Anesthesiology, Montreal Heart Institute, Université de Montréal, Montreal, Canada
| | - Alexander Calderone
- Department of Anesthesiology, Montreal Heart Institute, Université de Montréal, Montreal, Canada
| | - Daniel Dion
- Department of Pathology and Cell Biology, Hôpital du Sacré-Coeur de Montréal, Montreal, Canada
| | - Denis Bouchard
- Department of Cardiac Surgery, Montreal Heart Institute, Université de Montréal, Montreal, Canada
| | - Étienne J Couture
- Department of Anesthesiology and Department of Medicine, Division of Intensive Care Medicine, Institut Universitaire de Cardiologie et de Pneumologie de Québec, Canada
| | - André Denault
- Department of Anesthesiology, Montreal Heart Institute, Université de Montréal, Montreal, Canada; Division of Critical Care, Montreal Heart Institute, Université de Montréal, Montreal, Canada.
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Filidou E, Tarapatzi G, Spathakis M, Papadopoulos P, Papadopoulos C, Kandilogiannakis L, Stavrou G, Doumaki E, Sioga A, Meditskou S, Arvanitidis K, Papamitsou T, Grosomanidis V, Kolios G, Kotzampassi K. Post-Cardiac Arrest Syndrome Is Not Associated with An Early Bacterial Translocation. J Surg Res 2021; 272:51-60. [PMID: 34936912 DOI: 10.1016/j.jss.2021.11.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 10/18/2021] [Accepted: 11/18/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND The aim of this study was to investigate bacterial translocation and its possible role in the development of post-resuscitation inflammatory response following Cardio-Pulmonary Resuscitation (CPR) after cardiac arrest. METHODS Munich female swine were employed for a model of cardiac arrest via application of electrical current. After 7 min, CPR was initiated, and animals were either successfully return to spontaneous circulation (ROSC) within 40 min or not (no-ROSC). At the end of experimental period and prior to sacrifice, samples from the intestine, mesenteric lymph nodes (MLN), liver and portal vein blood were obtained. Evaluation of inflammation and gut permeability was performed; MLN, liver and portal vein samples were analyzed for 16 s rRNA detection and cytokine mRNA expression. RESULTS A decreased expression of the tight junction protein Occludin, with higher levels of inflammation, greater epithelial disintegration, ulceration, loss of crypts and villi height were found in the intestines of the ROSC swine in comparison to no-ROSC. The macrophage surface antigen CD-14 staining was relatively more intense in the ROSC than in no-ROSC. Higher levels of TNF-α mRNA expression were present in the liver of the ROSC group. Finally, despite the inflammatory response and the gut mucosal alterations in ROSC group, no bacterial translocation was detected in liver, MLN and portal vein. CONCLUSIONS We show that resuscitation from cardiac arrest induces inflammatory response and intestinal permeability in swine 4h after resuscitation, but not a bacterial translocation. Bacterial translocation is not an early phase phenomenon but probably part of the pathophysiologic sequelae.
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Affiliation(s)
- Eirini Filidou
- Laboratory of Pharmacology, Faculty of Medicine, Democritus University of Thrace, Alexandroupolis, Greece
| | - Gesthimani Tarapatzi
- Laboratory of Pharmacology, Faculty of Medicine, Democritus University of Thrace, Alexandroupolis, Greece
| | - Michail Spathakis
- Laboratory of Pharmacology, Faculty of Medicine, Democritus University of Thrace, Alexandroupolis, Greece
| | - Panagiotis Papadopoulos
- Laboratory of Pharmacology, Faculty of Medicine, Democritus University of Thrace, Alexandroupolis, Greece
| | - Charalampos Papadopoulos
- Laboratory of Biochemistry, Faculty of Medicine, Democritus University of Thrace, Alexandroupolis, Greece
| | - Leonidas Kandilogiannakis
- Laboratory of Pharmacology, Faculty of Medicine, Democritus University of Thrace, Alexandroupolis, Greece
| | - George Stavrou
- Department of Surgery, Aristotle University of Thessaloniki, AHEPA Hospital, University Campus, Thessaloniki, Greece; Department of Colorectal Surgery, Addenbrooke's Hospital, Cambridge, UK
| | - Eleni Doumaki
- Intensive Care Unit, 424 Military Hospital, Thessaloniki, Greece
| | - Antonia Sioga
- Laboratory of Histology- Embryology, Faculty of Medicine, School of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Soultana Meditskou
- Laboratory of Histology- Embryology, Faculty of Medicine, School of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Konstantinos Arvanitidis
- Laboratory of Pharmacology, Faculty of Medicine, Democritus University of Thrace, Alexandroupolis, Greece
| | - Theodora Papamitsou
- Laboratory of Histology- Embryology, Faculty of Medicine, School of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Vassilios Grosomanidis
- Department of Anaesthesiology, Aristotle University of Thessaloniki, AHEPA Hospital, University Campus, Thessaloniki, Greece
| | - George Kolios
- Laboratory of Pharmacology, Faculty of Medicine, Democritus University of Thrace, Alexandroupolis, Greece.
| | - Katerina Kotzampassi
- Department of Surgery, Aristotle University of Thessaloniki, AHEPA Hospital, University Campus, Thessaloniki, Greece
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Lin CH, Chen PL, Huang YT, Ho CY, Hsieh CC, Wang WYC, Lee CC, Ko WC. Blood Cultures and Appropriate Antimicrobial Administration after Achieving Sustained Return of Spontaneous Circulation in Adults with Nontraumatic Out-of-Hospital Cardiac Arrest. Antibiotics (Basel) 2021; 10:876. [PMID: 34356797 DOI: 10.3390/antibiotics10070876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 07/12/2021] [Accepted: 07/13/2021] [Indexed: 11/17/2022] Open
Abstract
We aimed to determine the incidence of bacteremia and prognostic effects of prompt administration of appropriate antimicrobial therapy (AAT) on nontraumatic out-of-hospital cardiac arrest (OHCA) patients achieving a sustained return of spontaneous circulation (sROSC), compared with non-OHCA patients. In the multicenter case-control study, nontraumatic OHCA adults with bacteremia episodes after achieving sROSC were defined as case patients, and non-OHCA patients with community-onset bacteremia in the emergency department were regarded as control patients. Initially, case patients had a higher bacteremia incidence than non-OHCA visits (231/2171, 10.6% vs. 10,430/314,620, 3.3%; p < 0.001). Compared with the matched control (2288) patients, case (231) patients experienced more bacteremic episodes due to low respiratory tract infections, fewer urosepsis events, fewer Escherichia coli bacteremia, and more streptococcal and anaerobes bacteremia. Antimicrobial-resistant organisms, such as methicillin-resistant Staphylococcus aureus and extended-spectrum beta-lactamase-producing Enterobacteriaceae, were frequently evident in case patients. Notably, each hour delay in AAT administration was associated with an average increase of 10.6% in crude 30-day mortality rates in case patients, 0.7% in critically ill control patients, and 0.3% in less critically ill control patients. Conclusively, the incidence and characteristics of bacteremia differed between the nontraumatic OHCA and non-OHCA patients. The incorporation of blood culture samplings and rapid AAT administration as first-aids is essential for nontraumatic OHCA patients after achieving sROSC.
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Wang J, Shi L, Xu J, Zhou W, Zhang M, Wu C, Chen Q, Jin X, Zhang J. Fast hypothermia induced by extracorporeal circuit cooling alleviates renal and intestinal injury after cardiac arrest in swine. Am J Emerg Med 2021; 47:231-238. [PMID: 33932856 DOI: 10.1016/j.ajem.2021.04.057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 04/12/2021] [Accepted: 04/19/2021] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Continuous renal replacement therapy (CRRT) was currently demonstrated to be an effective way to induce fast hypothermia and had proective effects on cardiac dysfunction and brain damage after cardiac pulmonary resuscitation (CPR). In the present study, we aimed to investigate the influence of extracorporeal circuit cooling using CRRT on renal and intestinal damage after CPR based on a porcine model. METHODS 32 pigs were subjected to ventricular fibrillation for 8 min, followed by CPR for 5 min before defibrillation. All were randomized to receive extracorporeal circuit cooling using CRRT (CRRT, n = 9), surface cooling (SC, n = 9), normothermia (NT, n = 9) or sham control (n = 5) at 5 min post resuscitation. Pigs in the CRRT group were cooled by 8-h CRRT cooling with the infusion line initially submerged in 4 °C of ice water and 16-h SC, while in the SC group by a 24-h SC. Temperatures were maintained at a normal range in the other two groups. Biomarkers in serum were measured at baseline and 1, 3, 6, 12, 24 and 30 h post resuscitation to assess organ functions. Additionally, tissues of kidney and intestine were harvested, from which the degree of tissue inflammation, oxidative stress, and apoptosis levels were analyzed. RESULTS The blood temperature decreased faster by extracorporeal circuit cooling using CRRT than SC (9.8 ± 1.6 vs. 1.5 ± 0.4 °C/h, P < 0.01). Post-resuscitation renal and intestinal injury were significantly improved in the 2 hypothermic groups compared to the NT group. And the improvement was significantly greater in animals received extracorporeal circuit cooling than those received surface cooling, from both the results of biomarkers in serum and pathological evidence. CONCLUSION Fast hypothermia induced by extracorporeal circuit cooling was superior to. surface cooling in mitigating renal and intestinal injury post resuscitation.
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Affiliation(s)
- Jiangang Wang
- Hangzhou Emergency Medical Center of Zhejiang Province, Zhejiang, Hangzhou, China
| | - Lin Shi
- Department of Emergency Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang, Hangzhou, China; Institute of Emergency Medicine, Zhejiang University, Zhejiang, Hangzhou, China.
| | - Jiefeng Xu
- Department of Emergency Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang, Hangzhou, China; Institute of Emergency Medicine, Zhejiang University, Zhejiang, Hangzhou, China.
| | - Wen Zhou
- Department of Emergency Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang, Hangzhou, China; Institute of Emergency Medicine, Zhejiang University, Zhejiang, Hangzhou, China
| | - Mao Zhang
- Department of Emergency Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang, Hangzhou, China; Institute of Emergency Medicine, Zhejiang University, Zhejiang, Hangzhou, China.
| | - Chunshuang Wu
- Department of Emergency Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang, Hangzhou, China; Institute of Emergency Medicine, Zhejiang University, Zhejiang, Hangzhou, China
| | - Qijiang Chen
- Department of Intensive Care Medicine, The First Hospital of Ninghai, Zhejiang, Ningbo, China
| | - Xiaohong Jin
- Department of Emergency Medicine, The First People's Hospital of Wenling, Zhejiang, Taizhou, China
| | - Jungen Zhang
- Hangzhou Emergency Medical Center of Zhejiang Province, Zhejiang, Hangzhou, China.
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Ramamurti P, Yamane D, Desai S, Boniface K, Drake A. Mortality in patients with hepatic gas on point-of-care ultrasound in cardiac arrest: Does location matter? J Clin Ultrasound 2021; 49:205-211. [PMID: 33225452 DOI: 10.1002/jcu.22952] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 09/20/2020] [Accepted: 11/03/2020] [Indexed: 06/11/2023]
Abstract
PURPOSE Prior research has suggested an association of hepatic venous gas with mortality in cardiac arrest. As point of care ultrasound (POCUS) is frequently used in the context of resuscitation, we sought to evaluate if the presence of hepatic gas on POCUS had a similar mortality association. METHODS A retrospective review was conducted of patients who experienced nontraumatic cardiac arrest. Archived ultrasound images were independently reviewed to determine the presence of gas in the hepatic parenchyma and vasculature. Electronic medical records were then reviewed to collect remaining clinical data. RESULTS From 1 January 2017 through 16 June 2019, 87 patients met inclusion criteria. Among them, 68 (78.2%) patients died. Among those who died, 40 (58.8%) had hepatic gas, while 28 (41.2%) had none. Only a single survivor demonstrated hepatic venous gas (11%). While the difference in mortality with respect to presence of undifferentiated hepatic gas was not significant (P = .37), there was a significant difference with respect to the presence of venous gas (P = .004). CONCLUSION Our study demonstrated that the incidence of postarrest hepatic gas on POCUS was common, and that the presence of hepatic venous gas during cardiac resuscitation was associated with increased mortality, while hepatic parenchymal gas alone was not.
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Affiliation(s)
- Pradip Ramamurti
- The George Washington University School of Medicine and Health Sciences, Washington, District of Columbia, USA
| | - David Yamane
- Department of Emergency Medicine, The George Washington University School of Medicine and Health Sciences, Washington, District of Columbia, USA
- Department of Anesthesia and Critical Care Medicine, The George Washington University School of Medicine and Health Sciences, Washington, District of Columbia, USA
| | - Sajani Desai
- The George Washington University School of Medicine and Health Sciences, Washington, District of Columbia, USA
| | - Keith Boniface
- Department of Emergency Medicine, The George Washington University School of Medicine and Health Sciences, Washington, District of Columbia, USA
| | - Aaran Drake
- Department of Emergency Medicine, The George Washington University School of Medicine and Health Sciences, Washington, District of Columbia, USA
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Wang X, Li M, Yang Z, Li H, Wang Y, Tang W, Wu Y, Xiao P, Jiang S, Shi Q, Lu Y. Comparison of the Protective Effect of Different Mild Therapeutic Hypothermia Temperatures on Intestinal Injury after Cardiopulmonary Resuscitation in Rats. Shock. 2021;56:450-460. [PMID: 33555844 DOI: 10.1097/SHK.0000000000001745] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Therapeutic temperature management (TTM) is the standard treatment protocol for unconscious post-resuscitation patients. However, there is still controversy about the ideal targeted temperature of mild hypothermia therapy. Additionally, studies about protective therapy for post-resuscitation intestinal injury are very limited. Therefore, this study was performed to explore: whether mild hypothermia therapy can exert a protective effect on post-resuscitation intestinal injury; the protective effect of different targeted temperatures on post-resuscitation intestinal injury and the ideal targeted temperature; the potential protective mechanism of mild hypothermia therapy for post-resuscitation intestinal injury. METHODS Ventricular fibrillation was electrically induced and untreated for 6 min while defibrillation was attempted after 8 min of cardiopulmonary resuscitation in 15 rats. After successful resuscitation, animals were randomized into three groups: control; TTM-35; TTM-33. In animals of the control group, temperature was maintained at 37 ± 0.2°C for 6 h. In animals of the two TTM groups, temperature was maintained at 33 ± 0.2°C or 35 ± 0.2°C for 6 h, respectively. During mild hypothermia therapy, intestinal microcirculation was measured at 60, 240, and 360 min after resuscitation. Animals were euthanized 6.5 h after resuscitation. The morphological changes in the intestinal tissue, systemic and local inflammatory factors, and intestinal injury markers were measured and analyzed. The tight junction proteins in the intestinal epithelium, cell-cell contact protein E-cadherin expression, myosin light chain (MLC) and myosin light chain kinase levels, and the NF-κB p65 signaling pathway were analyzed by western blotting. RESULTS Compared with results in the control group, mild hypothermia therapy (TTM-33 and TTM-35 groups) significantly improved post-resuscitation intestinal microcirculation and pathological scores, decreased systemic and local intestinal tissue inflammatory factor levels, inhibited the NF-κB signaling pathway and downstream MLC phosphorylation, and significantly decreased MLC phosphorylation-associated loss of intestinal tight junction proteins and E-cadherin (P < 0.05). A 33°C target temperature could exert more protective effects than 35°C on post-resuscitation intestinal injury, such as improving intestinal microcirculation, decreasing intestinal ischemia factor iFABP, and plasma endotoxin levels, inhibiting the NF-κB signaling pathway and downstream MLC phosphorylation, and suppressing the loss of intestinal tight junctions and E-cadherin (P < 0.05). CONCLUSIONS Mild hypothermia therapy can improve post-resuscitation intestinal injury, and a targeted temperature of 33°C may confer more benefit for mitigation of intestinal injury as compared with a targeted temperature of 35°C.
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Huang X, Pan M, Du P, Chen Y, Zhang C, Lu W, Lin J. Maternally expressed 3 protects the intestinal barrier from cardiac arrest-induced ischemia/reperfusion injury via miR-34a-3p/sirtuin 1/nuclear factor kappa B signaling. Ann Transl Med 2021; 9:122. [PMID: 33569424 PMCID: PMC7867908 DOI: 10.21037/atm-20-6438] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Background Cardiac arrest (CA), a common disease with a high mortality rate, is a leading cause of ischemia/reperfusion (I/R)-induced dysfunction of the intestinal barrier. Long non-coding RNAs (lncRNAs) play crucial roles in multiple pathological processes. However, the effect of the lncRNA maternally expressed 3 (MEG3) on intestinal I/R injury and the intestinal barrier has not been fully determined. Therefore, this study aimed to investigate the function of MEG3 in CA-induced intestinal barrier dysfunction. Methods The oxygen and glucose deprivation (OGD) model in the human colorectal adenocarcinoma Caco-2 cells and in vivo cardiac arrest-induced intestinal barrier dysfunction model in Sprague-Dawley (SD) rats were established. The effect and underlying mechanism of MEG3 on the intestinal barrier from cardiac arrest-induced ischemia/reperfusion injury were analyzed by methyl thiazolyl tetrazolium (MTT) assays, Annexin V-FITC/PI apoptosis detection kit, Terminal deoxynucleotidyl transferase-mediated dUTP nick end labelling (TUNEL) staining, quantitative polymerase chain reaction (qPCR) assays, Western blot analysis, luciferase reporter gene assays, transepithelial electrical resistance (TEER) measurements, immunofluorescence analysis, and enzyme-linked immunosorbent assay (ELISA) assays. Results Interestingly, we found that MEG3 could protect Caco-2 cells from oxygen-glucose deprivation (OGD)/reoxygenation-induced I/R injury by modulating cell proliferation and apoptosis. Moreover, MEG3 relieved OGD-induced intestinal barrier dysfunction in vitro, as demonstrated by its significant rescue effect on transepithelial electrical resistance and the expression of tight junction proteins such as occludin and claudin-1 (CLDN1), which were impaired in OGD-treated Caco-2 cells. Mechanistically, MEG3 inhibited the expression of inflammatory factors including interleukin (IL)-1β, tumor necrosis factor (TNF)-α, interferon-gamma (IFN)-γ, inflammatory factors including interleukin (IL)-10, and transforming growth factor beta (TGFb)-1, as well as nuclear factor-kappa B (NF-κB) signaling. In response to OGD treatment in vitro, MEG3 also activated the expression of sirtuin 1 (SIRT1) by Caco-2 cells via sponging miR-34a-3p. Furthermore, MEG3 relieved CA-induced intestinal barrier dysfunction through NF-κB signaling in vivo. Conclusions LncRNA MEG3 can protect the intestinal barrier from cardiac arrest-induced I/R injury via miR-34a-3p/SIRT1/NF-κB signaling. This finding provides new insight into the mechanism by which MEG3 restores intestinal barrier function following I/R injury, presenting it as a potential therapeutic candidate or strategy in intestinal injury.
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Affiliation(s)
- Xianwei Huang
- Emergency Department, The First Affiliated Hospital of Xiamen University, Xiamen, China
| | - Mandong Pan
- Emergency Department, The First Affiliated Hospital of Xiamen University, Xiamen, China
| | - Penghui Du
- Emergency Department, The First Affiliated Hospital of Xiamen University, Xiamen, China
| | - Yinrong Chen
- Emergency Department, The First Affiliated Hospital of Xiamen University, Xiamen, China
| | - Caixia Zhang
- Emergency Department, The First Affiliated Hospital of Xiamen University, Xiamen, China
| | - Wang Lu
- Emergency Department, The First Affiliated Hospital of Xiamen University, Xiamen, China
| | - Jiyan Lin
- Emergency Department, The First Affiliated Hospital of Xiamen University, Xiamen, China
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Tassopoulos A, Chalkias A, Papalois A, Karlovasiti P, Zanda JSA, Chatzidakis S, Gazouli M, Iacovidou N, Fanni D, Xanthos T. Assessment of Post-Resuscitation Intestinal Injury and Timing of Bacterial Translocation in Swine Anaesthetized With Propofol-Based Total Intravenous Anaesthesia. Cureus 2020; 12:e10362. [PMID: 33062485 PMCID: PMC7549874 DOI: 10.7759/cureus.10362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Introduction and objectives Bacterial translocation (BT) is the passage of viable bacteria or endotoxins from the gastrointestinal lumen to extra-luminal tissues and is usually observed after intestinal ischaemia-reperfusion injury. The aim of this study was to investigate post-resuscitation BT after cardiac arrest and resuscitation in a swine anaesthetized with propofol-based total intravenous anaesthesia. Materials and methods Eighteen female Landrace/Large White piglets were randomly divided into control (CON), cardiac arrest (CA) and cardiac arrest-cardiopulmonary resuscitation (CA-CPR) groups. In the CON group, the animals were only monitored for two hours. In the CA group, the animals were not resuscitated and underwent necropsy immediately after cardiac arrest. In the CA-CPR group, the animals were resuscitated until the return of spontaneous circulation (ROSC) and were monitored for two hours. The animals of the CON and CA-CPR groups underwent necropsy 24 hours later. Bacterial translocation was assessed by blood and tissue cultures and endotoxin measurement in the portal and systemic circulation. Malondialdehyde content calculation and histological analysis of the intestine were performed in order to estimate ischemia and reperfusion (I/R) tissue damage. Results Malondialdehyde content, an indicator of oxidative stress, was significantly higher in the CA-CPR group compared to the CA in homogenized ileum (p=0.016). Malondialdehyde content in homogenized colon revealed significantly higher levels in the CA-CPR group compared to the CON (p=0.004) and the CA group (p=0.016). We found significantly higher levels of portal endotoxin in the CA-CPR group compared to the CON (p=0.026) and the CA group (p=0.026). The number of positive mesenteric lymph nodes cultures for E. coli was greater in the CA-CPR group, followed by the CA and CON groups, although the difference was not significant (67%, 33%, and 33%, respectively; p=0.407). Conclusions Malondialdehyde content and portal endotoxin levels do not increase during the cardiac arrest interval, but only after CPR and ROSC. Although the number of positive MLNs cultures was greater in the CA-CPR animals, no statistically significant differences were observed between the three groups due to the short monitoring period.
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Affiliation(s)
| | - Athanasios Chalkias
- Department of Anesthesiology, University of Thessaly, School of Health Sciences, Faculty of Medicine, Larisa, GRC
| | - Apostolos Papalois
- Translational Research and Training, ELPEN Research & Experimental Center, Athens, GRC
| | - Paraskevi Karlovasiti
- Department of Biopathology - Microbiology and Biochemistry, Medical School, National and Kapodistrian University of Athens, Athens, GRC
| | | | - Stefanos Chatzidakis
- Department of Medicine, European University Cyprus, School of Medicine, Nicosia, CYP
| | - Maria Gazouli
- Laboratory of Biology, Medical School, National and Kapodistrian University of Athens, Athens, GRC
| | - Nicoletta Iacovidou
- Department of Neonatology, Medical School, National and Kapodistrian University of Athens, Athens, GRC
| | - Daniela Fanni
- Division of Pathology, Department of Medical Sciences and Public Health, University of Cagliari, Cagliari, ITA
| | - Theodoros Xanthos
- Department of Physiology and Pathophysiology, European University Cyprus, School of Medicine, Nicosia, CYP
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Liu P, Deng X, Peng Y, Zhou F, Zuo Z. Effect of Neotype Rectal Mild Hypothermia Therapy on Intestinal Bacterial Translocation in Rats with Hypoxic-Ischemic Brain Damage. Med Sci Monit 2020; 26:e919680. [PMID: 32017761 PMCID: PMC7020737 DOI: 10.12659/msm.919680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Accepted: 11/19/2019] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND Previous studies have shown that a neotype rectal cooling device can induce mild hypothermia (MH) in Sprague-Dawley rats with ischemic-hypoxic brain damage (HIBD) and inhibit cell apoptosis in the hippocampal CAl region, and does not cause damage to rectal tissues. The present study aimed to investigate the effect of rectal MH on bacterial translocation (BT) in Sprague-Dawley rats with HIBD. MATERIAL AND METHODS A total of 60 Sprague-Dawley rats were randomly divided into 4 groups: a control group (group C), a normothermia group (group NT), a cooling blanket group (group CB), and a rectal cooling group (group RC). Rats in group CB and group RC received MH using a cooling blanket and rectal cooling device after HIBD model establishment. Then, we measured diamine oxidase (DAO) and D-lactate level separately in groups NT, CB, and RC. Finally, the spleen, liver, and mesenteric lymph nodes were collected for bacterial culture, and rectal tissues were collected for H&E staining. RESULTS The therapeutic outcome was better in Sprague-Dawley rats receiving rectal MH without rectal injury compared to rats in group CB. Escherichia coli (E. coli) was found in MLNs in group RC. E. coli, Proteus vulgaris, Stenotrophomonas maltophilia, and Acinetobacter lwoffii were detected in the rats of groups CB and NT. At 12 h following rectal MH, DAO and D-lactate levels were lower than in group NT. CONCLUSIONS The neotype rectal MH cooling method could be a potential strategy to induce rapid, controllable hypothermia, thus reducing the possibility of inflammatory cell infiltration and BT incidence.
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Affiliation(s)
- Peng Liu
- Department of Pediatric Intensive Care Unit (PICU), Children’s Hospital of Chongqing Medical University, Chongqing, P.R. China
- Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, P.R. China
| | - Xing Deng
- Department of Pediatric Intensive Care Unit (PICU), Children’s Hospital of Chongqing Medical University, Chongqing, P.R. China
- Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, P.R. China
| | - Ying Peng
- Department of Endoscopy Center, Children’s Hospital of Chongqing Medical University, Chongqing, P.R. China
| | - Fang Zhou
- Department of Pediatric Intensive Care Unit (PICU), Children’s Hospital of Chongqing Medical University, Chongqing, P.R. China
- Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, P.R. China
| | - Zelan Zuo
- Department of Pediatric Intensive Care Unit (PICU), Children’s Hospital of Chongqing Medical University, Chongqing, P.R. China
- Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, P.R. China
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Gagnon DJ, Seder DB. Support for antibiotic prophylaxis during targeted temperature management after cardiac arrest: Heating up or cooling down? Resuscitation 2019; 141:197-199. [PMID: 31185260 DOI: 10.1016/j.resuscitation.2019.06.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Accepted: 06/01/2019] [Indexed: 10/26/2022]
Affiliation(s)
- David J Gagnon
- Tufts University School of Medicine, Department of Pharmacy, Maine Medical Center, 22 Bramhall Street, Portland, ME 04102, United States.
| | - David B Seder
- Tufts University School of Medicine, Department of Critical Care Services, Maine Medical Center, 22 Bramhall Street, Portland, ME 04102, United States.
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12
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Mentzelopoulos SD, Koliantzaki I, Karvouniaris M, Vrettou C, Mongardon N, Karlis G, Makris D, Zakynthinos E, Sourlas S, Aloizos S, Xanthos T, Zakynthinos SG. Exposure to Stress-Dose Steroids and Lethal Septic Shock After In-Hospital Cardiac Arrest: Individual Patient Data Reanalysis of Two Prior Randomized Clinical Trials that Evaluated the Vasopressin-Steroids-Epinephrine Combination Versus Epinephrine Alone. Cardiovasc Drugs Ther 2018; 32:339-51. [PMID: 30084038 DOI: 10.1007/s10557-018-6811-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
PURPOSE Low-dose steroids may reduce the mortality of severely ill patients with septic shock. We sought to determine whether exposure to stress-dose steroids during and/or after cardiopulmonary resuscitation is associated with reduced risk of death due to postresuscitation septic shock. METHODS We analyzed pooled, individual patient data from two prior, randomized clinical trials (RCTs). RCTs evaluated vasopressin, steroids, and epinephrine (VSE) during resuscitation and stress-dose steroids after resuscitation in vasopressor-requiring, in-hospital cardiac arrest. In the second RCT, 15 control group patients received open-label, stress-dose steroids. Patients with postresuscitation shock were assigned to a Steroids (n = 118) or No Steroids (n = 73) group according to an "as-treated" principle. We used cumulative incidence competing risks Cox regression to determine cause-specific hazard ratios (CSHRs) for pre-specified predictors of lethal septic shock (primary outcome). In sensitivity analyses, data were analyzed according to the intention-to-treat (ITT) principle (VSE group, n = 103; control group, n = 88). RESULTS Lethal septic shock was less likely in Steroids versus No Steroids group, CSHR, 0.40, 95% confidence interval (CI), 0.20-0.82; p = 0.012. ITT analysis yielded similar results: VSE versus Control, CSHR, 0.44, 95% CI, 0.23-0.87; p = 0.019. Adjustment for significant, between-group baseline differences in composite cardiac arrest causes such as "hypotension and/or myocardial ischemia" did not appreciably affect the aforementioned CSHRs. CONCLUSIONS In this reanalysis, exposure to stress-dose steroids (primarily in the context of a combined VSE intervention) was associated with lower risk of postresuscitation lethal septic shock.
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Isenschmid C, Kalt J, Gamp M, Tondorf T, Becker C, Tisljar K, Locher S, Schuetz P, Marsch S, Hunziker S. Routine blood markers from different biological pathways improve early risk stratification in cardiac arrest patients: Results from the prospective, observational COMMUNICATE study. Resuscitation 2018; 130:138-145. [PMID: 30036589 DOI: 10.1016/j.resuscitation.2018.07.021] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Revised: 05/27/2018] [Accepted: 07/20/2018] [Indexed: 12/19/2022]
Abstract
INTRODUCTION Prognostication of cardiac arrest patients admitted to the intensive care unit (ICU) may influence treatment decision, but remains challenging. We evaluated the incremental usefulness of routine blood markers from different biological pathways for predicting fatal outcome and neurological deficits in cardiac arrest patients. METHODS We prospectively included consecutive, adult cardiac arrest patients upon ICU admission. We recorded initial clinical parameters and measured blood markers of cardiac injury/stress (troponin, BNP, CK), inflammation/infection (WBC, CRP, procalcitonin) and shock (lactate, creatinine, urea). The primary and secondary endpoints were all-cause in-hospital mortality and bad neurological outcome defined by the Cerebral Performance Category (CPC) score. RESULTS Mortality in the 321 included patients was 49% (n = 156). Procalcitonin (adjusted odds ratio 1.84, 95%CI 1.34 to 2.53, p < 0.001; AUC 0.73) and lactate (adjusted odds ratio 7.29, 95%CI 3.05 to 17.42, p < 0.001; AUC 0.70) were identified as independent prognostic factors for mortality and significantly improved discrimination of a parsimonious clinical model including resuscitation measures (no-flow time, shockable rhythm) and initial vital signs (Glasgow coma scale, respiratory rate) from an AUC of 0.79 to 0.84 (p < 0.001). Cardiac markers did not further improve the model. Results for neurological outcome were similar with model improvements by procalcitonin and lactate from AUC 0.83 to 0.87 (p = 0.004). CONCLUSION Assessment of routine markers of inflammation/infection and shock provide significant improvements for prognostication of cardiac arrest patients, while cardiac markers did not further improve statistical models. Combination of blood markers and clinical parameters may help to improve initial management decisions in this vulnerable patient population.
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Affiliation(s)
- Cyril Isenschmid
- Medical Intensive Care Unit, University Hospital Basel, University of Basel, Switzerland; Medical Communication and Psychosomatic Medicine, University Hospital Basel, Switzerland
| | - Jeanice Kalt
- Medical Intensive Care Unit, University Hospital Basel, University of Basel, Switzerland; Medical Communication and Psychosomatic Medicine, University Hospital Basel, Switzerland
| | - Martina Gamp
- Medical Communication and Psychosomatic Medicine, University Hospital Basel, Switzerland
| | - Theresa Tondorf
- Medical Communication and Psychosomatic Medicine, University Hospital Basel, Switzerland
| | - Christoph Becker
- Medical Communication and Psychosomatic Medicine, University Hospital Basel, Switzerland; Department of Emergency Medicine, University Hospital Basel, University of Basel, Switzerland
| | - Kai Tisljar
- Medical Intensive Care Unit, University Hospital Basel, University of Basel, Switzerland
| | - Stefan Locher
- Medical Communication and Psychosomatic Medicine, University Hospital Basel, Switzerland
| | - Philipp Schuetz
- Medical Faculty of the University of Basel, Switzerland; Department of Internal Medicine, Kantonsspital Aarau, Switzerland
| | - Stephan Marsch
- Medical Intensive Care Unit, University Hospital Basel, University of Basel, Switzerland; Medical Faculty of the University of Basel, Switzerland
| | - Sabina Hunziker
- Medical Intensive Care Unit, University Hospital Basel, University of Basel, Switzerland; Medical Communication and Psychosomatic Medicine, University Hospital Basel, Switzerland; Medical Faculty of the University of Basel, Switzerland.
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Schroeder DC, Maul AC, Mahabir E, Koxholt I, Yan X, Padosch SA, Herff H, Bultmann-Mellin I, Sterner-Kock A, Annecke T, Hucho T, Böttiger BW, Guschlbauer M. Evaluation of small intestinal damage in a rat model of 6 Minutes cardiac arrest. BMC Anesthesiol 2018; 18:61. [PMID: 29866034 PMCID: PMC5993127 DOI: 10.1186/s12871-018-0530-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2017] [Accepted: 05/25/2018] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND Contribution of the small intestine to systemic inflammation after cardiac arrest (CA) is poorly understood. The objective was to evaluate whether an in vivo rat model of 6 min CA is suitable to initiate intestinal ischaemia-reperfusion-injury and to evaluate histomorphological changes and inflammatory processes in the small intestinal mucosa resp. in sera. METHODS Adult male Wistar rats were subjected to CA followed by cardio-pulmonary resuscitation. Proximal jejunum and serum was collected at 6 h, 24 h, 72 h and 7 d post return of spontaneous circulation (ROSC) and from a control group. The small intestine was evaluated histomorphologically. Cytokine concentrations were measured in jejunum lysates and sera. RESULTS Histomorphological evaluation revealed a significant increase in mucosal damage in the jejunum at all timepoints compared to controls (p < 0.0001). In jejunal tissues, concentrations of IL-1α, IL-1β, IL-10, and TNF-α showed significant peaks at 24 h and were 1.5- to 5.7-fold higher than concentrations at 6 h and in the controls (p < 0.05). In serum, a significant higher amount of cytokine was detected only for IL-1β at 24 h post-ROSC compared to controls (15.78 vs. 9.76 pg/ml). CONCLUSION CA resulted in mild small intestinal tissue damage but not in systemic inflammation. A rat model of 6 min CA is not capable to comprehensively mimic a post cardiac arrest syndrome (PCAS). Whether there is a vital influence of the intestine on the PCAS still remains unclear.
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Affiliation(s)
- Daniel C. Schroeder
- Department of Anaesthesiology and Intensive Care Medicine, University Hospital of Cologne, Kerpener Str. 62, Cologne, Germany
| | - Alexandra C. Maul
- Experimental Medicine, University Hospital of Cologne, Robert-Koch-Str.10, Cologne, Germany
| | - Esther Mahabir
- Comparative Medicine, Center for Molecular Medicine Cologne, University of Cologne, Robert-Koch-Str.21, Cologne, Germany
| | - Isabell Koxholt
- Comparative Medicine, Center for Molecular Medicine Cologne, University of Cologne, Robert-Koch-Str.21, Cologne, Germany
| | - Xiaowei Yan
- Department of Anaesthesiology and Intensive Care Medicine, University Hospital of Cologne, Kerpener Str. 62, Cologne, Germany
| | - Stephan A. Padosch
- Department of Anaesthesiology and Intensive Care Medicine, University Hospital of Cologne, Kerpener Str. 62, Cologne, Germany
| | - Holger Herff
- Department of Anaesthesiology and Intensive Care Medicine, University Hospital of Cologne, Kerpener Str. 62, Cologne, Germany
| | - Insa Bultmann-Mellin
- Experimental Medicine, University Hospital of Cologne, Robert-Koch-Str.10, Cologne, Germany
| | - Anja Sterner-Kock
- Experimental Medicine, University Hospital of Cologne, Robert-Koch-Str.10, Cologne, Germany
| | - Thorsten Annecke
- Department of Anaesthesiology and Intensive Care Medicine, University Hospital of Cologne, Kerpener Str. 62, Cologne, Germany
| | - Tim Hucho
- Department of Anaesthesiology and Intensive Care Medicine, University Hospital of Cologne, Kerpener Str. 62, Cologne, Germany
| | - Bernd W. Böttiger
- Department of Anaesthesiology and Intensive Care Medicine, University Hospital of Cologne, Kerpener Str. 62, Cologne, Germany
| | - Maria Guschlbauer
- Experimental Medicine, University Hospital of Cologne, Robert-Koch-Str.10, Cologne, Germany
- Decentral Animal Facility, University Hospital of Cologne, Robert-Koch-Str.10, Cologne, Germany
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Ornato JP, Nguyen T, Moffett P, Miller S, Vitto MJ, Evans D, Payne A, Baker K, Schaeffer M. Non-invasive characterization of hemodynamics in adult out-of-hospital cardiac arrest patients soon after return of spontaneous circulation. Resuscitation 2018; 125:99-103. [DOI: 10.1016/j.resuscitation.2018.02.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Revised: 01/05/2018] [Accepted: 02/01/2018] [Indexed: 01/31/2023]
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Mentzelopoulos SD, Zakynthinos SG. Post-cardiac arrest syndrome: pathological processes, biomarkers and vasopressor support, and potential therapeutic targets. Resuscitation 2017; 121:A12-4. [DOI: 10.1016/j.resuscitation.2017.10.013] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Accepted: 10/18/2017] [Indexed: 12/19/2022]
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Galatianou I, Karlis G, Apostolopoulos A, Intas G, Chalari E, Gulati A, Iacovidou N, Chalkias A, Xanthos T. Body mass index and outcome of out-of-hospital cardiac arrest patients not treated by targeted temperature management. Am J Emerg Med 2017; 35:1247-1251. [DOI: 10.1016/j.ajem.2017.03.050] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2016] [Revised: 02/17/2017] [Accepted: 03/21/2017] [Indexed: 10/19/2022] Open
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Abstract
The definition of sepsis has been recently modified to accommodate emerging knowledge in the field, while at the same time being recognized as challenging, if not impossible, to define. Here, we seek to clarify the current understanding of sepsis as one that has been typically framed as a disorder of inflammation to one in which the competing interests of the microbiota, pathobiota, and host immune cells lead to loss of resilience and nonresolving organ dysfunction. Here, we challenge the existence of the idea of noninfectious sepsis given that critically ill humans never exist in a germ-free state. Finally, we propose a new vision of the pathophysiology of sepsis that includes the invariable loss of the host's microbiome with the emergence of a pathobiome consisting of both "healthcare-acquired and healthcare-adapted pathobiota." Under this framework, the critically ill patient is viewed as a host colonized by pathobiota dynamically expressing emergent properties which drive, and are driven by, a pathoadaptive immune response.
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