1
|
Asim M, Amin F, El-Menyar A. Multiple organ dysfunction syndrome: Contemporary insights on the clinicopathological spectrum. Qatar Med J 2020; 2020:22. [PMID: 33628712 PMCID: PMC7884906 DOI: 10.5339/qmj.2020.22] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2020] [Accepted: 03/03/2020] [Indexed: 12/27/2022] Open
Abstract
Multiorgan dysfunction syndrome (MODS) remains a major complication and challenge to treat patients with critical illness in different intensive care unit settings. The exact mechanism and pathophysiology of MODS is complex and remains unexplored. We reviewed the literature from January 2011 to August 2019 to analyze the underlying mechanisms, prognostic factors, MODS scoring systems, organ systems dysfunctions, and the management of MODS. We used the search engines PubMed, MEDLINE, Scopus, and Google Scholar with the keywords "multiple organ dysfunction syndrome," "intensive care units," "multiorgan failure," "MODS scoring system," and "MODS management." The initial search yielded 3550 abstracts, of which 91 articles were relevant to the scope of the present article. A better understanding of a disease course will help differentiate the signs of an intense inflammatory response from the early onset of sepsis and minimize the inappropriate use of medications. This, in turn, will promote organtargeted therapy and prevent occurrence and progression of MODS.
Collapse
Affiliation(s)
- Mohammad Asim
- Department of Surgery, Clinical Research, Trauma Surgery Section, Hamad General Hospital, Doha, Qatar
| | - Farhana Amin
- Sri Ramaswamy Memorial Medical College Hospital & Research Center, Tamil Nadu, India
| | | |
Collapse
|
2
|
Rivera ED, Coffey JC, Walsh D, Ehrenpreis ED. The Mesentery, Systemic Inflammation, and Crohn's Disease. Inflamm Bowel Dis 2019; 25:226-234. [PMID: 29920595 DOI: 10.1093/ibd/izy201] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2018] [Indexed: 12/11/2022]
Abstract
Initially thought to be a structure that only provided support to the abdominal contents, the mesentery has now gained special attention in the scientific community. The new approach of studying the mesentery as an individual organ has highlighted its importance in the development of local and systemic inflammatory diseases and its potential role in Crohn's disease. Its topographical relationship with the intestine in the setting of active inflammation and "creeping fat" is possibly one of the most important arguments for including the mesentery as an important factor in the pathogenesis of Crohn's disease. In this review, we discuss the importance of the mesentery from the anatomical and embryological standpoints. We also will summarize data on mesenteric inflammation in patients with Crohn's disease. The significance of the mesentery in systemic inflammatory syndromes will be discussed, and we provide an overview of primary inflammatory disorders of the mesentery. Finally, we discuss surgical approaches for patients requiring resection for Crohn's disease that incorporate mesenteric factors, pointing out recent data suggesting that these have the potential for improving outcomes and reducing disease recurrence. 10.1093/ibd/izy201_video1izy201.video15794169491001.
Collapse
Affiliation(s)
- Edgardo D Rivera
- Division of Gastroenterology, Hepatology and Nutrition, University of Miami Miller School of Medicine, Mailman Center for Child Development, Miami, Florida
| | - John Calvin Coffey
- FRCSI Surgery, Graduate Entry Medical School, University of Limerick, Limerick, Ireland.,Department of Surgery, University Hospital Limerick Group, Limerick, Ireland
| | - Dara Walsh
- Department of Surgery, University Hospital Limerick Group, Limerick, Ireland
| | - Eli D Ehrenpreis
- Rosalind Franklin University Medical School, North Chicago, Illinois.,Division of Gastroenterology, Hepatology and Nutrition, University of Miami Miller School of Medicine, Miami, Florida.,Advocate Lutheran General Hospital, Park Ridge, Illinois
| |
Collapse
|
3
|
Zhao Y, Zhang L, Han R, Si Y, Zhao Z. Intravenous injection of post-hemorrhagic shock mesenteric lymph induces multiple organ injury in rats. Exp Ther Med 2018; 17:1449-1455. [PMID: 30680027 DOI: 10.3892/etm.2018.7048] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Accepted: 11/14/2018] [Indexed: 12/28/2022] Open
Abstract
Post-hemorrhagic shock mesenteric lymph (PHSML) has an important role in the multiple organ injuries caused by severe shock. The current study investigated whether intravenous injection of PHSML induces organ injury in normal rats. Following the establishment of hemorrhagic shock in donor rats (40±2 mmHg, 3 h), PHSML was drained during hypotension at 1-3 h and then injected to normal rats through the femoral vein within 30 min. The mean arterial pressure (MAP) was measured, and samples were obtained for analysis of histology and biochemical indices at 2.5 h post-PHSML administration. PHSML administration resulted in a significant decrease in MAP at the early and late stage of the experiment. Structural damage of the lung, kidney, heart and liver was also observed, and the levels of urea, creatinine, aspartate aminotransferase, total bile acid and creatine kinase MB isoenzyme were increased in the plasma. Additionally, PHSML injection significantly increased the levels of trypsin, tumor necrosis factor-α (TNF-α), intercellular adhesion molecule-1 and receptor of advanced glycation end-products in the plasma, malondialdehyde in the lung and myocardium, and TNF-α in the lung, kidney, myocardium and liver. Intravenous injection of PHSML induced multiple organ injury in normal rats via increases in trypsin activity, inflammatory factors and free radical production. The findings indicate that PHSML return is an important contributor to organ damage following hemorrhagic shock.
Collapse
Affiliation(s)
- Yifeng Zhao
- Institute of Microcirculation, Hebei North University, Zhangjiakou, Hebei 075000, P.R. China.,Department of Oncological Surgery, The Affiliated Hospital of Hebei North University, Zhangjiakou, Hebei 075000, P.R. China
| | - Limin Zhang
- Institute of Microcirculation, Hebei North University, Zhangjiakou, Hebei 075000, P.R. China
| | - Rui Han
- Institute of Microcirculation, Hebei North University, Zhangjiakou, Hebei 075000, P.R. China
| | - Yonghua Si
- Institute of Microcirculation, Hebei North University, Zhangjiakou, Hebei 075000, P.R. China.,Department of Pediatrics, Cangzhou City People's Hospital, Cangzhou, Hebei 061000, P.R. China
| | - Zigang Zhao
- Institute of Microcirculation, Hebei North University, Zhangjiakou, Hebei 075000, P.R. China
| |
Collapse
|
4
|
Langness S, Costantini TW, Morishita K, Eliceiri BP, Coimbra R. Modulating the Biologic Activity of Mesenteric Lymph after Traumatic Shock Decreases Systemic Inflammation and End Organ Injury. PLoS One 2016; 11:e0168322. [PMID: 27977787 PMCID: PMC5158049 DOI: 10.1371/journal.pone.0168322] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2016] [Accepted: 11/29/2016] [Indexed: 12/18/2022] Open
Abstract
Introduction Trauma/hemorrhagic shock (T/HS) causes the release of pro-inflammatory mediators into the mesenteric lymph (ML), triggering a systemic inflammatory response and acute lung injury (ALI). Direct and pharmacologic vagal nerve stimulation prevents gut barrier failure and alters the biologic activity of ML after injury. We hypothesize that treatment with a pharmacologic vagal agonist after T/HS would attenuate the biologic activity of ML and prevent ALI. Methods ML was collected from male Sprague-Dawley rats after T/HS, trauma-sham shock (T/SS) or T/HS with administration of the pharmacologic vagal agonist CPSI-121. ML samples from each experimental group were injected into naïve mice to assess biologic activity. Blood samples were analyzed for changes in STAT3 phosphorylation (pSTAT3). Lung injury was characterized by histology, permeability and immune cell recruitment. Results T/HS lymph injected in naïve mice caused a systemic inflammatory response characterized by hypotension and increased circulating monocyte pSTAT3 activity. Injection of T/HS lymph also resulted in ALI, confirmed by histology, lung permeability and increased recruitment of pulmonary macrophages and neutrophils to lung parenchyma. CPSI-121 attenuated T/HS lymph-induced systemic inflammatory response and ALI with stable hemodynamics and similar monocyte pSTAT3 levels, lung histology, lung permeability and lung immune cell recruitment compared to animals injected with lymph from T/SS. Conclusion Treatment with CPSI-121 after T/HS attenuated the biologic activity of the ML and decreased ALI. Given the superior clinical feasibility of utilizing a pharmacologic approach to vagal nerve stimulation, CPSI-121 is a potential treatment strategy to limit end organ dysfunction after injury.
Collapse
MESH Headings
- Acute Lung Injury/metabolism
- Acute Lung Injury/pathology
- Acute Lung Injury/prevention & control
- Animals
- Disease Models, Animal
- Hydrazones/therapeutic use
- Inflammation/metabolism
- Inflammation/pathology
- Inflammation/prevention & control
- Inflammation Mediators/metabolism
- Lymph/drug effects
- Lymph/immunology
- Lymph/metabolism
- Lymphatic Vessels/drug effects
- Lymphatic Vessels/metabolism
- Male
- Mesentery/drug effects
- Mesentery/immunology
- Mesentery/metabolism
- Mesentery/pathology
- Mice
- Mice, Inbred C57BL
- Rats
- Rats, Sprague-Dawley
- Shock, Hemorrhagic/complications
- Shock, Hemorrhagic/drug therapy
- Shock, Hemorrhagic/immunology
- Shock, Hemorrhagic/metabolism
- Shock, Traumatic/complications
- Shock, Traumatic/drug therapy
- Shock, Traumatic/immunology
- Shock, Traumatic/metabolism
Collapse
Affiliation(s)
- Simone Langness
- Division of Trauma, Surgical Critical Care, Burns and Acute Care Surgery, Department of Surgery, University of California, San Diego Health Sciences, San Diego, California, United States of America
| | - Todd W. Costantini
- Division of Trauma, Surgical Critical Care, Burns and Acute Care Surgery, Department of Surgery, University of California, San Diego Health Sciences, San Diego, California, United States of America
| | - Koji Morishita
- Division of Acute Critical Care and Disaster Medicine, Tokyo Medical and Dental University, Tokyo, Japan
| | - Brian P. Eliceiri
- Division of Trauma, Surgical Critical Care, Burns and Acute Care Surgery, Department of Surgery, University of California, San Diego Health Sciences, San Diego, California, United States of America
| | - Raul Coimbra
- Division of Trauma, Surgical Critical Care, Burns and Acute Care Surgery, Department of Surgery, University of California, San Diego Health Sciences, San Diego, California, United States of America
- * E-mail:
| |
Collapse
|
5
|
Salvianolic acids attenuate rat hippocampal injury after acute CO poisoning by improving blood flow properties. BIOMED RESEARCH INTERNATIONAL 2015; 2015:526483. [PMID: 25705671 PMCID: PMC4331406 DOI: 10.1155/2015/526483] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/11/2014] [Accepted: 11/03/2014] [Indexed: 11/26/2022]
Abstract
Carbon monoxide (CO) poisoning causes the major injury and death due to poisoning worldwide. The most severe damage via CO poisoning is brain injury and mortality. Delayed encephalopathy after acute CO poisoning (DEACMP) occurs in forty percent of the survivors of acute CO exposure. But the pathological cause for DEACMP is not well understood. And the corresponding therapy is not well developed. In order to investigate the effects of salvianolic acid (SA) on brain injury caused by CO exposure from the view point of hemorheology, we employed a rat model and studied the dynamic of blood changes in the hemorheological and coagulative properties over acute CO exposure. Compared with the groups of CO and 20% mannitol + CO treatments, the severe hippocampal injury caused by acute CO exposure was prevented by SA treatment. These protective effects were associated with the retaining level of hematocrit (Hct), plasma viscosity, fibrinogen, whole blood viscosities and malondialdehyde (MDA) levels in red blood cells (RBCs). These results indicated that SA treatment could significantly improve the deformation of erythrocytes and prevent the damage caused by CO poisoning. Meanwhile, hemorheological indexes are good indicators for monitoring the pathological dynamic after acute CO poisoning.
Collapse
|
6
|
Parasympathetic stimulation via the vagus nerve prevents systemic organ dysfunction by abrogating gut injury and lymph toxicity in trauma and hemorrhagic shock. Shock 2013; 39:39-44. [PMID: 23247120 DOI: 10.1097/shk.0b013e31827b450d] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
We tested if vagus nerve stimulation (VNS) would prevent gut injury, mesenteric lymph toxicity, and systemic multiple organ dysfunction syndrome following trauma-hemorrhagic shock (T/HS). Four groups of experiments were performed. The first tested whether VNS (5 V for 10 min) would protect against T/HS-induced increases in gut and lung permeability as well as neutrophil priming. In the second experiment, mesenteric lymph was collected from rats subjected to T/HS or trauma-sham shock with or without VNS and then injected into naive mice to assess its biologic activity. Lung permeability, neutrophil priming, and red blood cell deformability were measured. Next, the role of the spleen in VNS-mediated protection was tested by measuring gut and lung injury in splenectomized rats subjected to sham or actual VNS. Lastly, the ability of nicotine to replicate the gut-protective effect of VNS was tested. Vagus nerve stimulation protected against T/HS-induced gut injury, lung injury, and neutrophil priming (P < 0.05). Not only did VNS limit organ injury after T/HS, but in contrast to the mesenteric lymph collected from the sham-VNS T/HS rats, the mesenteric lymph from the VNS T/HS rats did not cause lung injury, neutrophil priming, or loss of red blood cell deformability (P < 0.05) when injected into naive mice. Removal of the spleen did not prevent the protective effects of VNS on gut or lung injury after T/HS. Similar to VNS, the administration of nicotine also protected the gut from injury after T/HS. Vagus nerve stimulation prevents T/HS-induced gut injury, lung injury, neutrophil priming, and the production of biologically active mesenteric lymph. This protective effect of VNS was not dependent on the spleen but appeared to involve a cholinergic nicotinic receptor, because its beneficial effects could be replicated with nicotine.
Collapse
|
7
|
Activation of toll-like receptor 4 is necessary for trauma hemorrhagic shock-induced gut injury and polymorphonuclear neutrophil priming. Shock 2012; 38:107-14. [PMID: 22575992 DOI: 10.1097/shk.0b013e318257123a] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Interactions of toll-like receptors (TLRs) with nonmicrobial factors play a major role in the pathogenesis of early trauma-hemorrhagic shock (T/HS)-induced organ injury and inflammation. Thus, we tested the hypothesis that TLR4 mutant (TLR4 mut) mice would be more resistant to T/HS-induced gut injury and polymorphonuclear neutrophil (PMN) priming than their wild-type littermates and found that both were significantly reduced in the TLR4 mut mice. In addition, the in vivo and ex vivo PMN priming effect of T/HS intestinal lymph observed in the wild-type mice was abrogated in TLR4 mut mice as well the TRIF mut-deficient mice and partially attenuated in Myd88 mice, suggesting that TRIF activation played a more predominant role than MyD88 in T/HS lymph-induced PMN priming. Polymorphonuclear neutrophil depletion studies showed that T/HS lymph-induced acute lung injury was PMN dependent, because lung injury was totally abrogated in PMN-depleted animals. Because the lymph samples were sterile and devoid of endotoxin or bacterial DNA, we investigated whether the effects of T/HS lymph was related to endogenous nonmicrobial TLR4 ligands. High-mobility group box 1 protein 1, heat shock protein 70, heat shock protein 27, and hyaluronic acid all have been implicated in ischemia-reperfusion-induced tissue injury. None of these "danger" proteins appeared to be involved, because their levels were similar between the sham and shock lymph samples. In conclusion, TLR4 activation is important in T/HS-induced gut injury and in T/HS lymph-induced PMN priming and lung injury. However, the T/HS-associated effects of TLR4 on gut barrier dysfunction can be uncoupled from the T/HS lymph-associated effects of TLR4 on PMN priming.
Collapse
|
8
|
|
9
|
Sheth SU, Palange D, Xu DZ, Wei D, Feketeova E, Lu Q, Reino DC, Qin X, Deitch EA. Testosterone depletion or blockade in male rats protects against trauma hemorrhagic shock-induced distant organ injury by limiting gut injury and subsequent production of biologically active mesenteric lymph. ACTA ACUST UNITED AC 2012; 71:1652-8. [PMID: 22182874 DOI: 10.1097/ta.0b013e31823a06ea] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
BACKGROUND We tested the hypothesis that testosterone depletion or blockade in male rats protects against trauma hemorrhagic shock-induced distant organ injury by limiting gut injury and subsequent production of biologically active mesenteric lymph. METHODS Male, castrated male, or flutamide-treated rats (25 mg/kg subcutaneously after resuscitation) were subjected to a laparotomy (trauma), mesenteric lymph duct cannulation, and 90 minutes of shock (35 mm Hg) or trauma sham-shock. Mesenteric lymph was collected preshock, during shock, and postshock. Gut injury was determined at 6 hours postshock using ex vivo ileal permeability with fluorescein dextran. Postshock mesenteric lymph was assayed for biological activity in vivo by injection into mice and measuring lung permeability, neutrophil activation, and red blood cell deformability. In vitro neutrophil priming capacity of the lymph was also tested. RESULTS Castrated and flutamide-treated male rats were significantly protected against trauma hemorrhagic shock (T/HS)-induced gut injury when compared with hormonally intact males. Postshock mesenteric lymph from male rats had a higher capacity to induce lung injury, Neutrophil (PMN) activation, and loss of red blood cell deformability when injected into naïve mice when compared with castrated and flutamide-treated males. The increase in gut injury after T/HS in males directly correlated with the in vitro biological activity of mesenteric lymph to prime neutrophils for an increased respiratory burst. CONCLUSIONS After T/HS, gut protective effects can be observed in males after testosterone blockade or depletion. This reduced gut injury contributes to decreased biological activity of mesenteric lymph leading to attenuated systemic inflammation and distant organ injury.
Collapse
Affiliation(s)
- Sharvil U Sheth
- Department of Surgery, UMDNJ-New Jersey Medical School, Newark, New Jersey 07103, USA
| | | | | | | | | | | | | | | | | |
Collapse
|
10
|
Anticoagulants influence the in vitro activity and composition of shock lymph but not its in vivo activity. Shock 2012; 36:177-83. [PMID: 21558984 DOI: 10.1097/shk.0b013e3182205c30] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Many models of trauma-hemorrhagic shock (T/HS) involve the reinfusion of anticoagulated shed blood. Our recent observation that the anticoagulant heparin induces increased mesenteric lymph lipase activity and consequent in vitro endothelial cell cytotoxicity prompted us to investigate the effect of heparin-induced lipase activity on organ injury in vivo as well as the effects of other anticoagulants on mesenteric lymph bioactivity in vitro and in vivo. To investigate this issue, rats subjected to trauma-hemorrhage had their shed blood anticoagulated with heparin, the synthetic anticoagulant arixtra (fondaparinux sodium), or citrate. Arixtra, in contrast to heparin, did not increase lymph lipase activity or result in high levels of endothelial cytotoxicity. Yet, the arixtra-treated rats subjected to T/HS still manifested lung injury, neutrophil priming, and red blood cell dysfunction, which was totally abrogated by lymph duct ligation. Furthermore, the injection of T/HS mesenteric lymph, but not sham-shock lymph, collected from the arixtra rats into control mice recreated the pattern of lung injury, polymorphonucleocyte (PMN) priming, and red blood cell dysfunction observed after actual shock. Consistent with these observations, citrate-anticoagulated rats subjected to T/HS developed lung injury, and the injection of mesenteric lymph from the citrate-anticoagulated T/HS rats into control mice also resulted in lung injury. Based on these results, several conclusions can be drawn. First, heparin-induced increased mesenteric lymph lipase activity is not responsible for the in vivo effects of T/HS mesenteric lymph. Second, heparin should be avoided as an anticoagulant when studying the biology or composition of mesenteric lymph because of its ability to cause increases in lymph lipase activity that increase the in vitro cytotoxicity of these lymph samples.
Collapse
|
11
|
Wohlauer M, Moore E, Harr J, Eun J, Fragoso M, Banerjee A, Silliman CC. Cross-transfusion of postshock mesenteric lymph provokes acute lung injury. J Surg Res 2011; 170:314-8. [PMID: 21550053 PMCID: PMC3154326 DOI: 10.1016/j.jss.2011.03.045] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2011] [Revised: 02/24/2011] [Accepted: 03/17/2011] [Indexed: 01/30/2023]
Abstract
OBJECTIVE Substantial investigation has implicated mesenteric lymph as the mechanistic link between gut ischemia/reperfusion (I/R) and distant organ injury. Specifically, lymph diversion prevents acute lung injury (ALI) in vitro, and bioactive lipids and proteins isolated from postshock mesenteric lymph (PSML) maintain bioactivity in vitro. However, Koch's postulates remain to be satisfied via direct cross-transfusion into a naïve animal. We therefore hypothesized that real time cross-transfusion of postshock mesenteric lymph provokes acute lung injury. METHODS One set of Sprague-Dawley rats (lymph donors) was anesthetized, with the mesenteric lymph ducts cannulated and exteriorized to drain freely into a siliconates plastic cup; concurrently, a second group of rats ( lymph recipients) was anesthetized, with a cannula inserted into the animal's right internal jugular vein. Blood was removed from the donor rats to induce hemorrhagic shock (MAP of 35 mmHg × 45 min). The recipient rats were positioned 10 cm below the plastic cup, which emptied into the jugular vein cannula. Thus, mesenteric lymph from the shocked donor rat was delivered to the recipient rat at the rate generated during shock and the subsequent 3 h of resuscitation. RESULTS Neutrophil (PMN) accumulation in the lungs was substantially elevated in the postshock lymph cross-transfusion group compared to both sham lymph cross-transfusion and instrumented control (MPO: 9.42 ± 1.55 versus 2.81 ± 0.82 U/mg lung tissue in postshock versus sham lymph cross-transfusion, n = 6 in each group, P = 0.02). Additionally, cross-transfusion of PSML induced oxidative stress in the lung (0.21 ± 0.03 versus 0.10 ± 0.01 micromoles MDA per mg lung tissue in lymph cross-transfusion versus instrumented control, n = 6 in each group, P = 0.046). Furthermore, transfusion of PSML provoked lung injury (BAL protein 0.77 ± 0.18 versus 0.15 ± 0.02 mg/mL protein in BALF, postshock versus sham lymph cross-transfusion, n = 6 in each group, P = 0.004). CONCLUSION Cross-transfusion of PSML into a naïve animal leads to PMN accumulation and provokes ALI. These data provide evidence that postshock agents released into mesenteric lymph are capable of provoking distant organ injury.
Collapse
Affiliation(s)
- M. Wohlauer
- Department of Surgery, University of Colorado Denver, Denver, CO
| | - E. Moore
- Department of Surgery, University of Colorado Denver, Denver, CO
- Department of Surgery, Denver Health Medical Center, Denver, CO
| | - J. Harr
- Department of Surgery, University of Colorado Denver, Denver, CO
| | - J. Eun
- Department of Surgery, University of Colorado Denver, Denver, CO
| | - M. Fragoso
- Department of Surgery, University of Colorado Denver, Denver, CO
| | - A. Banerjee
- Department of Surgery, Denver Health Medical Center, Denver, CO
| | - CC Silliman
- Department of Pediatrics, University of Colorado Denver, Denver, CO
- Research Department, Bonfils Blood Center, Denver, CO
| |
Collapse
|