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Ionescu (Miron) AI, Atasiei DI, Ionescu RT, Ultimescu F, Barnonschi AA, Anghel AV, Anghel CA, Antone-Iordache IL, Mitre R, Bobolocu AM, Zamfir A, Lișcu HD, Coniac S, Șandru F. Prediction of Subclinical and Clinical Multiple Organ Failure Dysfunction in Breast Cancer Patients-A Review Using AI Tools. Cancers (Basel) 2024; 16:381. [PMID: 38254870 PMCID: PMC11154446 DOI: 10.3390/cancers16020381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 01/07/2024] [Accepted: 01/13/2024] [Indexed: 01/24/2024] Open
Abstract
This review explores the interconnection between precursor lesions of breast cancer (typical ductal hyperplasia, atypical ductal/lobular hyperplasia) and the subclinical of multiple organ failure syndrome, both representing early stages marked by alterations preceding clinical symptoms, undetectable through conventional diagnostic methods. Addressing the question "Why patients with breast cancer exhibit a tendency to deteriorate", this study investigates the biological progression from a subclinical multiple organ failure syndrome, characterized by insidious but indisputable lesions, to an acute (clinical) state resembling a cascade akin to a waterfall or domino effect, often culminating in the patient's demise. A comprehensive literature search was conducted using PubMed, Google Scholar, and Scopus databases in October 2023, employing keywords such as "MODS", "SIRS", "sepsis", "pathophysiology of MODS", "MODS in cancer patients", "multiple organ failure", "risk factors", "cancer", "ICU", "quality of life", and "breast cancer". Supplementary references were extracted from the retrieved articles. This study emphasizes the importance of early identification and prevention of the multiple organ failure cascade at the inception of the malignant state, aiming to enhance the quality of life and extend survival. This pursuit contributes to a deeper understanding of risk factors and viable therapeutic options. Despite the existence of the subclinical multiple organ failure syndrome, current diagnostic methodologies remain inadequate, prompting consideration of AI as an increasingly crucial tool for early identification in the diagnostic process.
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Affiliation(s)
- Andreea-Iuliana Ionescu (Miron)
- Department of Oncological Radiotherapy and Medical Imaging, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (A.-I.I.); (A.-A.B.); (A.-V.A.); (C.-A.A.); (I.-L.A.-I.); (R.M.); (A.M.B.); (A.Z.); (H.-D.L.)
- Department of Medical Oncology, Colțea Clinical Hospital, 030167 Bucharest, Romania;
| | - Dimitrie-Ionut Atasiei
- Department of Oncological Radiotherapy and Medical Imaging, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (A.-I.I.); (A.-A.B.); (A.-V.A.); (C.-A.A.); (I.-L.A.-I.); (R.M.); (A.M.B.); (A.Z.); (H.-D.L.)
| | - Radu-Tudor Ionescu
- Department of Computer Science, University of Bucharest, 010041 Bucharest, Romania;
| | - Flavia Ultimescu
- Department of Pathology, Institute of Oncology “Prof. Dr. Alexandru Trestioreanu”, 022328 Bucharest, Romania;
- Department of Pathological Anatomy, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Andrei-Alexandru Barnonschi
- Department of Oncological Radiotherapy and Medical Imaging, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (A.-I.I.); (A.-A.B.); (A.-V.A.); (C.-A.A.); (I.-L.A.-I.); (R.M.); (A.M.B.); (A.Z.); (H.-D.L.)
| | - Alexandra-Valentina Anghel
- Department of Oncological Radiotherapy and Medical Imaging, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (A.-I.I.); (A.-A.B.); (A.-V.A.); (C.-A.A.); (I.-L.A.-I.); (R.M.); (A.M.B.); (A.Z.); (H.-D.L.)
| | - Cătălin-Alexandru Anghel
- Department of Oncological Radiotherapy and Medical Imaging, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (A.-I.I.); (A.-A.B.); (A.-V.A.); (C.-A.A.); (I.-L.A.-I.); (R.M.); (A.M.B.); (A.Z.); (H.-D.L.)
| | - Ionuț-Lucian Antone-Iordache
- Department of Oncological Radiotherapy and Medical Imaging, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (A.-I.I.); (A.-A.B.); (A.-V.A.); (C.-A.A.); (I.-L.A.-I.); (R.M.); (A.M.B.); (A.Z.); (H.-D.L.)
| | - Ruxandra Mitre
- Department of Oncological Radiotherapy and Medical Imaging, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (A.-I.I.); (A.-A.B.); (A.-V.A.); (C.-A.A.); (I.-L.A.-I.); (R.M.); (A.M.B.); (A.Z.); (H.-D.L.)
- Department of Medical Oncology, Colțea Clinical Hospital, 030167 Bucharest, Romania;
| | - Alexandra Maria Bobolocu
- Department of Oncological Radiotherapy and Medical Imaging, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (A.-I.I.); (A.-A.B.); (A.-V.A.); (C.-A.A.); (I.-L.A.-I.); (R.M.); (A.M.B.); (A.Z.); (H.-D.L.)
| | - Andreea Zamfir
- Department of Oncological Radiotherapy and Medical Imaging, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (A.-I.I.); (A.-A.B.); (A.-V.A.); (C.-A.A.); (I.-L.A.-I.); (R.M.); (A.M.B.); (A.Z.); (H.-D.L.)
| | - Horia-Dan Lișcu
- Department of Oncological Radiotherapy and Medical Imaging, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (A.-I.I.); (A.-A.B.); (A.-V.A.); (C.-A.A.); (I.-L.A.-I.); (R.M.); (A.M.B.); (A.Z.); (H.-D.L.)
- Department of Radiotherapy, Colțea Clinical Hospital, 030167 Bucharest, Romania
| | - Simona Coniac
- Department of Medical Oncology, Colțea Clinical Hospital, 030167 Bucharest, Romania;
- Department of Endocrinology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Florica Șandru
- Department of Dermatovenerology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania;
- Department of Dermatology, Elias University Emergency Hospital, 011461 Bucharest, Romania
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Roberts JL, Chiedo B, Drissi H. Systemic inflammatory and gut microbiota responses to fracture in young and middle-aged mice. GeroScience 2023; 45:3115-3129. [PMID: 37821753 PMCID: PMC10643610 DOI: 10.1007/s11357-023-00963-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Accepted: 09/25/2023] [Indexed: 10/13/2023] Open
Abstract
Age is a patient-specific factor that can significantly delay fracture healing and exacerbate systemic sequelae during convalescence. The basis for this difference in healing rates is not well-understood, but heightened inflammation has been suggested to be a significant contributor. In this study, we investigated the systemic cytokine and intestinal microbiome response to closed femur fracture in 3-month-old (young adult) and 15-month-old (middle-aged) female wild-type mice. Middle-aged mice had a serum cytokine profile that was distinct from young mice at days 10, 14, and 18 post-fracture. This was characterized by increased concentrations of IL-17a, IL-10, IL-6, MCP-1, EPO, and TNFα. We also observed changes in the community structure of the gut microbiota in both young and middle-aged mice that was evident as early as day 3 post-fracture. This included an Enterobacteriaceae bloom at day 3 post-fracture in middle-aged mice and an increase in the relative abundance of the Muribaculum genus. Moreover, we observed an increase in the relative abundance of the health-promoting Bifidobacterium genus in young mice after fracture that did not occur in middle-aged mice. There were significant correlations between serum cytokines and specific genera, including a negative correlation between Bifidobacterium and the highly induced cytokine IL-17a. Our study demonstrates that aging exacerbates the inflammatory response to fracture leading to high levels of pro-inflammatory cytokines and disruption of the intestinal microbiota.
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Affiliation(s)
- Joseph L Roberts
- Department of Orthopaedics, Emory University School of Medicine, 21 Ortho Ln, 6th Fl, Office 12, Atlanta, GA, 30329, USA.
- The Atlanta Department of Veterans Affairs Medical Center, Decatur, GA, USA.
- College of Health Solutions, Arizona State University, 850 N 5th St, Office 360J, Phoenix, AZ, 85004, USA.
| | - Brandon Chiedo
- The Atlanta Department of Veterans Affairs Medical Center, Decatur, GA, USA
| | - Hicham Drissi
- Department of Orthopaedics, Emory University School of Medicine, 21 Ortho Ln, 6th Fl, Office 12, Atlanta, GA, 30329, USA.
- The Atlanta Department of Veterans Affairs Medical Center, Decatur, GA, USA.
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Zakirov R, Petrichuk S, Yanyushkina O, Semikina E, Vershinina M, Karaseva O. Comprehensive Assessment of Mid-Regional Proadrenomedullin, Procalcitonin, Neuron-Specific Enolase and Protein S100 for Predicting Pediatric Severe Trauma Outcomes. Biomedicines 2023; 11:2306. [PMID: 37626802 PMCID: PMC10452732 DOI: 10.3390/biomedicines11082306] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 08/09/2023] [Accepted: 08/17/2023] [Indexed: 08/27/2023] Open
Abstract
The development of multiple organ failure and septic complications increases the cumulative risk of mortality in children with severe injury. Clinically available biochemical markers have shown promise in assessing the severity and predicting the development of complications and outcomes in such cases. This study aimed to determine informative criteria for assessing the severity and outcome prediction of severe injury in children based on levels of mid-regional proadrenomedullin (MR-proADM) procalcitonin (PCT), neuron-specific enolase (NSE), and protein S100. Biomarker levels were measured in 52 children with severe injury (ISS ≥ 16) on the 1st, 3rd, 7th, and 14th days after admission to the ICU. The children were divided into groups based on their favorable (n = 44) or unfavorable (n = 8) outcomes according to the Severe Injury Outcome Scale, as well as their favorable (n = 35) or unfavorable (n = 15) outcomes according to the Glasgow Coma Outcome Scale (GOS). The study also evaluated the significance of biomarker levels in predicting septic complications (with SC (n = 16) and without SC (n = 36)) and diagnosing and stratifying multiple organ failure (with MOF (n = 8) and without MOF (n = 44)). A comprehensive assessment of MR-proADM and PCT provided the highest diagnostic and prognostic efficacy for early diagnosis, risk stratification of multiple organ failure, and outcome prediction in severe injury cases involving children. Additionally, the inclusion of the S100 protein in the study allowed for further assessment of brain damage in cases of traumatic brain injury (TBI), contributing to the overall prognostic model.
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Affiliation(s)
- Rustam Zakirov
- National Medical Research Center for Children’s Health, 119296 Moscow, Russia
- Clinical and Research Institute of Emergency Pediatric Surgery and Traumatology, 119180 Moscow, Russia
| | - Svetlana Petrichuk
- National Medical Research Center for Children’s Health, 119296 Moscow, Russia
| | - Olga Yanyushkina
- Clinical and Research Institute of Emergency Pediatric Surgery and Traumatology, 119180 Moscow, Russia
| | - Elena Semikina
- National Medical Research Center for Children’s Health, 119296 Moscow, Russia
| | - Marina Vershinina
- National Medical Research Center for Children’s Health, 119296 Moscow, Russia
| | - Olga Karaseva
- National Medical Research Center for Children’s Health, 119296 Moscow, Russia
- Clinical and Research Institute of Emergency Pediatric Surgery and Traumatology, 119180 Moscow, Russia
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Killien EY, Zahlan JM, Lad H, Watson RS, Vavilala MS, Huijsmans RLN, Rivara FP. Epidemiology and outcomes of multiple organ dysfunction syndrome following pediatric trauma. J Trauma Acute Care Surg 2022; 93:829-837. [PMID: 35358103 PMCID: PMC9525450 DOI: 10.1097/ta.0000000000003616] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
BACKGROUND Existing studies have found a low prevalence of multiple organ dysfunction syndrome (MODS) in pediatric trauma patients, typically applying adult criteria to single-center pediatric cohorts. We used pediatric criteria to determine the prevalence, risk factors, and outcomes of MODS among critically injured children in a national pediatric intensive care unit (PICU) database. METHODS We conducted a retrospective cohort study of PICU patients 1 month to 17 years with traumatic injury in the Virtual Pediatric Systems, LLC database from 2009 to 2017. We used International Pediatric Sepsis Consensus Conference criteria to identify MODS on Day 1 of PICU admission and estimated the risk of mortality and poor functional outcome (Pediatric Overall/Cerebral Performance Category ≥3 with ≥1 point worsening from baseline) for MODS and for each type of organ dysfunction using generalized linear Poisson regression adjusted for age, comorbidities, injury type and mechanism, and postoperative status. RESULTS Multiple organ dysfunction syndrome was present on PICU Day 1 in 23.1% of 37,177 trauma patients (n = 8,592), with highest risk among patients with injuries associated with drowning, asphyxiation, and abuse. Pediatric intensive care unit mortality was 20.1% among patients with MODS versus 0.5% among patients without MODS (adjusted relative risk, 32.3; 95% confidence interval, 24.1-43.4). Mortality ranged from 1.5% for one dysfunctional organ system to 69.1% for four or more organ systems and was highest among patients with hematologic dysfunction (43.3%) or renal dysfunction (29.6%). Death or poor functional outcome occurred in 46.7% of MODS patients versus 8.3% of patients without MODS (adjusted relative risk, 4.3; 95% confidence interval 3.4-5.3). CONCLUSION Multiple organ dysfunction syndrome occurs more frequently following pediatric trauma than previously reported and is associated with high risk of morbidity and mortality. Based on existing literature using identical methodology, both the prevalence and mortality associated with MODS are higher among trauma patients than the general PICU population. Consideration of early organ dysfunction in addition to injury severity may aid prognostication following pediatric trauma. LEVEL OF EVIDENCE Prognostic and Epidemiological; Level III.
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Affiliation(s)
- Elizabeth Y. Killien
- Harborview Injury Prevention and Research Center, University of Washington, Seattle, WA
- Division of Pediatric Critical Care Medicine, Department of Pediatrics, University of Washington, Seattle, WA
- Center for Child Health, Behavior, and Development, Seattle Children’s Research Institute, Seattle, WA
| | - Jana M. Zahlan
- Harborview Injury Prevention and Research Center, University of Washington, Seattle, WA
| | - Hetal Lad
- Harborview Injury Prevention and Research Center, University of Washington, Seattle, WA
| | - R. Scott Watson
- Division of Pediatric Critical Care Medicine, Department of Pediatrics, University of Washington, Seattle, WA
- Center for Child Health, Behavior, and Development, Seattle Children’s Research Institute, Seattle, WA
| | - Monica S. Vavilala
- Harborview Injury Prevention and Research Center, University of Washington, Seattle, WA
- Department of Anesthesiology and Pain Medicine, University of Washington, Seattle, WA
| | - Roel L. N. Huijsmans
- Harborview Injury Prevention and Research Center, University of Washington, Seattle, WA
- University Medical Center Utrecht, Utrecht, Netherlands
| | - Frederick P. Rivara
- Harborview Injury Prevention and Research Center, University of Washington, Seattle, WA
- Center for Child Health, Behavior, and Development, Seattle Children’s Research Institute, Seattle, WA
- Division of General Pediatrics, Department of Pediatrics, University of Washington, Seattle, WA
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Weber B, Lackner I, Braun CK, Kalbitz M, Huber-Lang M, Pressmar J. Laboratory Markers in the Management of Pediatric Polytrauma: Current Role and Areas of Future Research. Front Pediatr 2021; 9:622753. [PMID: 33816396 PMCID: PMC8010656 DOI: 10.3389/fped.2021.622753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Accepted: 02/19/2021] [Indexed: 11/13/2022] Open
Abstract
Severe trauma is the most common cause of mortality in children and is associated with a high socioeconomic burden. The most frequently injured organs in children are the head and thorax, followed by the extremities and by abdominal injuries. The efficient and early assessment and management of these injuries is essential to improve patients' outcome. Physical examination as well as imaging techniques like ultrasound, X-ray and computer tomography are crucial for a valid early diagnosis. Furthermore, laboratory analyses constitute additional helpful tools for the detection and monitoring of pediatric injuries. Specific inflammatory markers correlate with post-traumatic complications, including the development of multiple organ failure. Other laboratory parameters, including lactate concentration, coagulation parameters and markers of organ injury, represent further clinical tools to identify trauma-induced disorders. In this review, we outline and evaluate specific biomarkers for inflammation, acid-base balance, blood coagulation and organ damage following pediatric polytrauma. The early use of relevant laboratory markers may assist decision making on imaging tools, thus contributing to minimize radiation-induced long-term consequences, while improving the outcome of children with multiple trauma.
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Affiliation(s)
- Birte Weber
- Department of Traumatology, Hand-, Plastic- and Reconstructive Surgery, Center of Surgery, University of Ulm, Ulm, Germany
| | - Ina Lackner
- Department of Traumatology, Hand-, Plastic- and Reconstructive Surgery, Center of Surgery, University of Ulm, Ulm, Germany
| | - Christian Karl Braun
- Institute of Clinical and Experimental Trauma-Immunology, University Hospital of Ulm, Ulm, Germany.,Department of Pediatrics, University Medical Center Ulm, Ulm, Germany
| | - Miriam Kalbitz
- Department of Traumatology, Hand-, Plastic- and Reconstructive Surgery, Center of Surgery, University of Ulm, Ulm, Germany
| | - Markus Huber-Lang
- Institute of Clinical and Experimental Trauma-Immunology, University Hospital of Ulm, Ulm, Germany
| | - Jochen Pressmar
- Department of Traumatology, Hand-, Plastic- and Reconstructive Surgery, Center of Surgery, University of Ulm, Ulm, Germany
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Rogobete AF, Grintescu IM, Bratu T, Bedreag OH, Papurica M, Crainiceanu ZP, Popovici SE, Sandesc D. Assessment of Metabolic and Nutritional Imbalance in Mechanically Ventilated Multiple Trauma Patients: From Molecular to Clinical Outcomes. Diagnostics (Basel) 2019; 9:diagnostics9040171. [PMID: 31683927 PMCID: PMC6963656 DOI: 10.3390/diagnostics9040171] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Revised: 10/25/2019] [Accepted: 10/31/2019] [Indexed: 12/26/2022] Open
Abstract
The critically ill polytrauma patient is characterized by a series of metabolic changes induced by inflammation, oxidative stress, sepsis, and primary trauma, as well as associated secondary injuries associated. Metabolic and nutritional dysfunction in the critically ill patient is a complex series of imbalances of biochemical and genetic pathways, as well as the interconnection between them. Therefore, the equation changes in comparison to other critical patients or to healthy individuals, in which cases, mathematical equations can be successfully used to predict the energy requirements. Recent studies have shown that indirect calorimetry is one of the most accurate methods for determining the energy requirements in intubated and mechanically ventilated patients. Current research is oriented towards an individualized therapy depending on the energy consumption (kcal/day) of each patient that also takes into account the clinical dynamics. By using indirect calorimetry, one can measure, in real time, both oxygen consumption and carbon dioxide production. Energy requirements (kcal/day) and the respiratory quotient (RQ) can be determined in real time by integrating these dynamic parameters into electronic algorithms. In this manner, nutritional therapy becomes personalized and caters to the patients’ individual needs, helping patients receive the energy substrates they need at each clinically specific time of treatment.
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Affiliation(s)
- Alexandru Florin Rogobete
- Faculty of Medicine, "Victor Babes" University of Medicine and Pharmacy, 300041 Timisoara, Romania.
- Clinic of Anaesthesia and Intensive Care, Emergency County Hospital "Pius Brinzeu",300041 Timisoara 300723, Romania.
| | - Ioana Marina Grintescu
- Faculty of Medicine, "Carol Davila" University of Medicine and Pharmacy, 020021 Bucharest, Romania.
| | - Tiberiu Bratu
- Faculty of Medicine, "Victor Babes" University of Medicine and Pharmacy, 300041 Timisoara, Romania.
| | - Ovidiu Horea Bedreag
- Faculty of Medicine, "Victor Babes" University of Medicine and Pharmacy, 300041 Timisoara, Romania.
- Clinic of Anaesthesia and Intensive Care, Emergency County Hospital "Pius Brinzeu",300041 Timisoara 300723, Romania.
| | - Marius Papurica
- Faculty of Medicine, "Victor Babes" University of Medicine and Pharmacy, 300041 Timisoara, Romania.
- Clinic of Anaesthesia and Intensive Care, Emergency County Hospital "Pius Brinzeu",300041 Timisoara 300723, Romania.
| | | | - Sonia Elena Popovici
- Clinic of Anaesthesia and Intensive Care, Emergency County Hospital "Pius Brinzeu",300041 Timisoara 300723, Romania.
| | - Dorel Sandesc
- Faculty of Medicine, "Victor Babes" University of Medicine and Pharmacy, 300041 Timisoara, Romania.
- Clinic of Anaesthesia and Intensive Care, Emergency County Hospital "Pius Brinzeu",300041 Timisoara 300723, Romania.
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Abstract
Multiple organ dysfunction syndrome (MODS) is one of the most common syndromes of critical illness and the leading cause of mortality among critically ill patients. Multiple organ dysfunction syndrome is the clinical consequence of a dysregulated inflammatory response, triggered by clinically diverse factors with the main pillar of management being invasive organ support. During the last years, the advances in the clarification of the molecular pathways that trigger, mitigate, and determine the outcome of MODS have led to the increasing recognition of MODS as a distinct disease entity with distinct etiology, pathophysiology, and potential future therapeutic interventions. Given the lack of effective treatment for MODS, its early recognition, the early intensive care unit admission, and the initiation of invasive organ support remain the most effective strategies of preventing its progression and improving outcomes.
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Affiliation(s)
- Nicholas M Gourd
- Department of Intensive Care Medicine, Derriford Hospital, 6634University Hospitals Plymouth NHS Trust, Plymouth, United Kingdom.,Faculty of Medicine and Dentistry, 6634University of Plymouth, Plymouth, United Kingdom
| | - Nikitas Nikitas
- Department of Intensive Care Medicine, Derriford Hospital, 6634University Hospitals Plymouth NHS Trust, Plymouth, United Kingdom
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8
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Braun CK, Schaffer A, Weber B, Huber-Lang M, Kalbitz M, Preßmar J. The Prognostic Value of Troponin in Pediatric Polytrauma. Front Pediatr 2019; 7:477. [PMID: 31824896 PMCID: PMC6879657 DOI: 10.3389/fped.2019.00477] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Accepted: 10/30/2019] [Indexed: 12/17/2022] Open
Abstract
Introduction: Severe trauma accounts for a great number of deaths among children and adolescents. The diagnostic value of troponin serum levels of severely injured patients has been reported for adults, but data on pediatric polytrauma (PT) are scarce. Therefore, we conducted a retrospective monocentered study analyzing the prognostic value of troponin T (TnT) in pediatric trauma patients at the time point of hospital admission. Methods: Data of 88 polytraumatized pediatric patients admitted to the emergency room of the University Hospital of Ulm, Germany, between 2007 and 2016 were analyzed retrospectively. The data source was the written and digital patient records. Interleukin-6 (IL-6), creatine kinase activity (CK activity), and lactate and TnT levels were measured by a certified clinical diagnostic laboratory; and patients were stratified for the Injury Severity Score (ISS). The prognostic value for lung contusion, organ dysfunction, and fatal outcome was statistically explored. The study was approved by the independent ethical committee of the University of Ulm (#44/18). Results: TnT levels were significantly increased in patients after severe PT compared with mild or moderate trauma severity as assessed by ISS values. Patients with TnT levels above the cutoff showed significantly increased levels of IL-6 and CK activity and a significantly prolonged stay in the intensive care unit. However, TnT levels did not correlate with absolute ISS values. TnT levels were significantly increased in patients with chest trauma and lung contusion. The incidence of lung contusion was associated with elevation of TnT. So was the onset of organ dysfunction, defined as a Sequential Organ Failure Assessment (SOFA) score ≥ 2 and fatal outcome, with a significant enhancement of plasma levels in children with organ dysfunction and in non-survivors. Conclusion: These descriptive data suggest that evaluation of TnT on admission of multiply injured children may help in predicting severity of injury and mortality in the clinical course after trauma and thus may be a useful addition to established prognostic parameters in the future.
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Affiliation(s)
- Christian Karl Braun
- Institute of Clinical and Experimental Trauma-Immunology, University Hospital of Ulm, Ulm, Germany
| | - Annika Schaffer
- Department of Traumatology, Hand-, Plastic-, and Reconstructive Surgery, Center of Surgery, University Hospital of Ulm, Ulm, Germany
| | - Birte Weber
- Department of Traumatology, Hand-, Plastic-, and Reconstructive Surgery, Center of Surgery, University Hospital of Ulm, Ulm, Germany
| | - Markus Huber-Lang
- Institute of Clinical and Experimental Trauma-Immunology, University Hospital of Ulm, Ulm, Germany
| | - Miriam Kalbitz
- Department of Traumatology, Hand-, Plastic-, and Reconstructive Surgery, Center of Surgery, University Hospital of Ulm, Ulm, Germany
| | - Jochen Preßmar
- Department of Traumatology, Hand-, Plastic-, and Reconstructive Surgery, Center of Surgery, University Hospital of Ulm, Ulm, Germany
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9
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Rogobete AF, Sandesc D, Bedreag OH, Papurica M, Popovici SE, Bratu T, Popoiu CM, Nitu R, Dragomir T, AAbed HIM, Ivan MV. MicroRNA Expression is Associated with Sepsis Disorders in Critically Ill Polytrauma Patients. Cells 2018; 7:E271. [PMID: 30551680 PMCID: PMC6316368 DOI: 10.3390/cells7120271] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Revised: 12/06/2018] [Accepted: 12/06/2018] [Indexed: 12/16/2022] Open
Abstract
A critically ill polytrauma patient is one of the most complex cases to be admitted to the intensive care unit, due to both the primary traumatic complications and the secondary post-traumatic interactions. From a molecular, genetic, and epigenetic point of view, numerous biochemical interactions are responsible for the deterioration of the clinical status of a patient, and increased mortality rates. From a molecular viewpoint, microRNAs are one of the most complex macromolecular systems due to the numerous modular reactions and interactions that they are involved in. Regarding the expression and activity of microRNAs in sepsis, their usefulness has reached new levels of significance. MicroRNAs can be used both as an early biomarker for sepsis, and as a therapeutic target because of their ability to block the complex reactions involved in the initiation, maintenance, and augmentation of the clinical status.
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Affiliation(s)
- Alexandru Florin Rogobete
- Faculty of Medicine, "Victor Babes" University of Medicine and Pharmacy, 300041 Timisoara, Romania.
- Clinic of Anesthesia and Intensive Care, Emergency County Hospital "Pius Brinzeu", 300723 Timisoara, Romania.
| | - Dorel Sandesc
- Faculty of Medicine, "Victor Babes" University of Medicine and Pharmacy, 300041 Timisoara, Romania.
- Clinic of Anesthesia and Intensive Care, Emergency County Hospital "Pius Brinzeu", 300723 Timisoara, Romania.
| | - Ovidiu Horea Bedreag
- Faculty of Medicine, "Victor Babes" University of Medicine and Pharmacy, 300041 Timisoara, Romania.
- Clinic of Anesthesia and Intensive Care, Emergency County Hospital "Pius Brinzeu", 300723 Timisoara, Romania.
| | - Marius Papurica
- Faculty of Medicine, "Victor Babes" University of Medicine and Pharmacy, 300041 Timisoara, Romania.
- Clinic of Anesthesia and Intensive Care, Emergency County Hospital "Pius Brinzeu", 300723 Timisoara, Romania.
| | - Sonia Elena Popovici
- Faculty of Medicine, "Victor Babes" University of Medicine and Pharmacy, 300041 Timisoara, Romania.
| | - Tiberiu Bratu
- Faculty of Medicine, "Victor Babes" University of Medicine and Pharmacy, 300041 Timisoara, Romania.
| | - Calin Marius Popoiu
- Faculty of Medicine, "Victor Babes" University of Medicine and Pharmacy, 300041 Timisoara, Romania.
| | - Razvan Nitu
- Faculty of Medicine, "Victor Babes" University of Medicine and Pharmacy, 300041 Timisoara, Romania.
| | - Tiberiu Dragomir
- Faculty of Medicine, "Victor Babes" University of Medicine and Pharmacy, 300041 Timisoara, Romania.
| | - Hazzaa I M AAbed
- Faculty of Medicine, "Victor Babes" University of Medicine and Pharmacy, 300041 Timisoara, Romania.
| | - Mihaela Viviana Ivan
- Faculty of Medicine, "Victor Babes" University of Medicine and Pharmacy, 300041 Timisoara, Romania.
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Tang Z, Huang Q, Zhang J, Yang R, Wei W, Liu H. Fourteen-Day Mortality in Pediatric Patients with Traumatic Brain Injury After Early Decompressive Craniectomy: A Single-Center Retrospective Study. World Neurosurg 2018; 119:e389-e394. [PMID: 30071325 DOI: 10.1016/j.wneu.2018.07.173] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Revised: 07/18/2018] [Accepted: 07/20/2018] [Indexed: 12/17/2022]
Abstract
OBJECTIVE The purpose of this study was to analyze the risk factors for 14-day mortality in pediatric patients undergoing early decompressive craniectomy (DC) after traumatic brain injury (TBI). METHODS This retrospective analysis included all pediatric patients (≤16 years of age) undergoing DC within 12 hours of TBI between August 2011 and July 2017 at the authors' institute. Demographic information, clinical characteristics, surgical information, and laboratory parameters were retrieved from medical records. Risk factors for 14-day mortality were analyzed using multivariate logistic regression models. First, potentially relevant variables were compared between those who died within 14 days versus those who did not. Variables with P < 0.10 were entered into the final multivariate regression analysis. RESULTS A total of 36 patients (23 boys and 13 girls; median age, 7 years) were included in the analysis. Fall (n = 19, 52.8%) was the leading cause of injury. The 14-day mortality was 38.9% (14/36). At the time of admission, the median Glasgow Score Scale (GCS) was 6 (IQR 4-8), and the mean Injury Severity Score (ISS) (± standard deviation) was 29.03 ± 8.54. Preoperative hypoxia, defined as oxyhemoglobin arterial saturation <90% or apnea >20 seconds, was observed in 6 patients (16.7%). Coagulopathy was present in 14 patients (38.9%). Multivariate logistic regression analysis suggested an association between 14-day mortality and younger age (odds ratio [OR] = 0.708, 95% confidence interval [CI]: 0.513-0.978; P = 0.036) and higher ISS (OR = 1.399; 95% CI: 1.023-1.914; P = 0.035). CONCLUSIONS In children undergoing early DC after TBI, risk factors for 14-day mortality include younger age and higher ISS.
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Affiliation(s)
- Zhiji Tang
- Department of Neurosurgery, the Affiliated Brain Hospital, Nanjing Medical University, Nanjing, People's Republic of China; Department of Neurosurgery, Ganzhou People's Hospital, Ganzhou, People's Republic of China
| | - Qianliang Huang
- Department of Neurosurgery, Ganzhou People's Hospital, Ganzhou, People's Republic of China
| | - Jinshi Zhang
- Department of Neurosurgery, Ganzhou People's Hospital, Ganzhou, People's Republic of China
| | - Ruijin Yang
- Department of Neurosurgery, Ganzhou People's Hospital, Ganzhou, People's Republic of China
| | - Wenjin Wei
- Department of Neurosurgery, Ganzhou People's Hospital, Ganzhou, People's Republic of China
| | - Hongyi Liu
- Department of Neurosurgery, the Affiliated Brain Hospital, Nanjing Medical University, Nanjing, People's Republic of China.
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Abstract
OBJECTIVE To describe a number of conditions and therapies associated with multiple organ dysfunction syndrome presented as part of the Eunice Kennedy Shriver National Institute of Child Health and Human Development Multiple Organ Dysfunction Workshop (March 26-27, 2015). In addition, the relationship between burn injuries and multiple organ dysfunction syndrome is also included although it was not discussed at the workshop. DATA SOURCES Literature review, research data, and expert opinion. STUDY SELECTION Not applicable. DATA EXTRACTION Moderated by an expert from the field, issues relevant to the association of multiple organ dysfunction syndrome with a variety of conditions and therapies were presented, discussed, and debated with a focus on identifying knowledge gaps and the research priorities. DATA SYNTHESIS Summary of presentations and discussion supported and supplemented by relevant literature. CONCLUSIONS Sepsis and trauma are the two conditions most commonly associated with multiple organ dysfunction syndrome both in children and adults. However, many other pathophysiologic processes may result in multiple organ dysfunction syndrome. In this article, we discuss conditions such as liver failure and pancreatitis, pathophysiologic processes such as ischemia and hypoxia, and injuries such as trauma and burns. Additionally, therapeutic interventions such as medications, blood transfusions, transplantation may also precipitate and contribute to multiple organ dysfunction syndrome. The purpose of this article is to describe the association of multiple organ dysfunction syndrome with a variety of conditions and therapies in an attempt to identify similarities, differences, and opportunities for therapeutic intervention.
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Abstract
OBJECTIVE To summarize the epidemiology and outcomes of children with multiple organ dysfunction syndrome as part of the Eunice Kennedy Shriver National Institute of Child Health and Human Development multiple organ dysfunction syndrome workshop (March 26-27, 2015). DATA SOURCES Literature review, research data, and expert opinion. STUDY SELECTION Not applicable. DATA EXTRACTION Moderated by an experienced expert from the field, issues relevant to the epidemiology and outcomes of children with multiple organ dysfunction syndrome were presented, discussed, and debated with a focus on identifying knowledge gaps and research priorities. DATA SYNTHESIS Summary of presentations and discussion supported and supplemented by the relevant literature. CONCLUSIONS A full understanding the epidemiology and outcome of multiple organ dysfunction syndrome in children is limited by inconsistent definitions and populations studied. Nonetheless, pediatric multiple organ dysfunction syndrome is common among PICU patients, occurring in up to 57% depending on the population studied; sepsis remains its leading cause. Pediatric multiple organ dysfunction syndrome leads to considerable short-term morbidity and mortality. Long-term outcomes of multiple organ dysfunction syndrome in children have not been well studied; however, studies of adults and children with other critical illnesses suggest that the risk of long-term adverse sequelae is high. Characterization of the long-term outcomes of pediatric multiple organ dysfunction syndrome is crucial to identify opportunities for improved treatment and recovery strategies that will improve the quality of life of critically ill children and their families. The workshop identified important knowledge gaps and research priorities intended to promote the development of standard definitions and the identification of modifiable factors related to its occurrence and outcome.
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Bratu LM, Rogobete AF, Sandesc D, Bedreag OH, Tanasescu S, Nitu R, Popovici SE, Crainiceanu ZP. The Use of Redox Expression and Associated Molecular Damage to Evaluate the Inflammatory Response in Critically Ill Patient with Severe Burn. Biochem Genet 2016; 54:753-768. [PMID: 27465592 DOI: 10.1007/s10528-016-9763-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2016] [Accepted: 07/23/2016] [Indexed: 01/28/2023]
Abstract
The patient with severe burns always represents a challenge for the trauma team due to the severe biochemical and physiopathological disorders. Although there are many resuscitation protocols of severe burn patient, systemic inflammatory response, oxidative stress, decreased immune response, infections, and multiple organ dysfunction syndromes are still secondary complications of trauma, present at maximum intensity in this type of patients. Currently there are numerous studies regarding the evaluation, monitoring, and minimizing the side effects induced by free radicals through antioxidant therapy. In this study, we want to introduce biochemical and physiological aspects of oxidative stress in patients with severe burns and to summarize the biomarkers used presently in the intensive care units. Systemic inflammations and infections are according to the literature the most important causes of death in these type of patients, being directly involved in multiple organ dysfunction syndrome and death.
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Affiliation(s)
- Lavinia Melania Bratu
- Faculty of Pharmacy, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania
| | - Alexandru Florin Rogobete
- Faculty of Medicine, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania. .,Clinic of Aneshtesia and Intensive Care, Emergency County Hospital "Pius Brinzeu", Bd. Iosif Bulbuca nr.10, 300736, Timisoara, Romania.
| | - Dorel Sandesc
- Faculty of Medicine, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania.,Clinic of Aneshtesia and Intensive Care, Emergency County Hospital "Pius Brinzeu", Bd. Iosif Bulbuca nr.10, 300736, Timisoara, Romania
| | - Ovidiu Horea Bedreag
- Faculty of Medicine, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania.,Clinic of Aneshtesia and Intensive Care, Emergency County Hospital "Pius Brinzeu", Bd. Iosif Bulbuca nr.10, 300736, Timisoara, Romania
| | - Sonia Tanasescu
- Faculty of Medicine, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania
| | - Razvan Nitu
- Faculty of Medicine, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania
| | - Sonia Elena Popovici
- Faculty of Medicine, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania
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Schultze C, Hildebrand F, Noack S, Krettek C, Zeckey C, Neunaber C. Identification of potential biomarkers for post-traumatic complications released after trauma-hemorrhage from murine Kupffer cells and its investigation in lung and liver. Biomarkers 2016; 21:645-52. [PMID: 27120970 DOI: 10.3109/1354750x.2016.1171908] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
CONTEXT Early diagnosis of complications after severe trauma by specific biomarkers remains difficult. OBJECTIVE Identify potential new biomarkers for early diagnosis of post-traumatic complications. MATERIAL AND METHODS Mice underwent pressure-controlled hemorrhage or sham procedure. Four hours later, genome-wide expression of isolated Kupffer cells was compared with controls using Affymetrix-Genechip-Expression-Analysis and real-time-PCR. RESULTS Expression analysis and real-time-PCR revealed a significant increase of gene expression of Cxcl10, Il4ra, Csf2rb2, Lcn2, and Gbp5. CONCLUSION Cxcl10, Il4ra, Csf2rb2, Lcn2, and Gbp5 might represent new biomarkers for early diagnosis of post-traumatic complications, if they are linked to the development of post-traumatic complications.
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Affiliation(s)
| | - Frank Hildebrand
- b Department of Orthopaedics and Trauma Surgery , University Hospital Aachen , Aachen , Germany
| | - Sandra Noack
- a Trauma Department , Hannover Medical School , Hannover , Germany
| | | | - Christian Zeckey
- a Trauma Department , Hannover Medical School , Hannover , Germany
| | - Claudia Neunaber
- a Trauma Department , Hannover Medical School , Hannover , Germany
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Taniguchi M, Nakada TA, Shinozaki K, Mizushima Y, Matsuoka T. Association between increased blood interleukin-6 levels on emergency department arrival and prolonged length of intensive care unit stay for blunt trauma. World J Emerg Surg 2016; 11:6. [PMID: 26816526 PMCID: PMC4727350 DOI: 10.1186/s13017-016-0063-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2015] [Accepted: 01/21/2016] [Indexed: 11/16/2022] Open
Abstract
Background Systemic immune response to injury plays a key role in the pathophysiological mechanism of blunt trauma. We tested the hypothesis that increased blood interleukin-6 (IL-6) levels of blunt trauma patients on emergency department (ED) arrival are associated with poor clinical outcomes, and investigated the utility of rapid measurement of the blood IL-6 level. Methods We enrolled 208 consecutive trauma patients who were transferred from the scene of an accident to a level I trauma centre in Japan and admitted to the intensive care unit (ICU). Blood IL-6 levels on ED arrival were measured by using a rapid measurement assay. The primary outcome variable was prolonged ICU stay (length of ICU stay > 7 days). The secondary outcomes were 28-day mortality, probability of survival and Abbreviated Injury Scale (AIS) scores. Results Patients with prolonged ICU stay had significantly higher blood IL-6 levels on ED arrival than the patients without prolonged ICU stay (P < 0.0001). The receiver-operating characteristic curves produced an area under the curve of 0.75 (95 % confidence interval [CI], 0.66–0.84; P < 0.0001) for prolonged ICU stay. The patients who had increased blood IL-6 levels on ED arrival had increased 28-day mortality (P = 0.021) and decreased probability of survival (P < 0.0001). The AIS scores for the thorax, abdomen, extremity, and external body regions independently correlated with blood IL-6 levels (unstandardized coefficients [95 % CI] for the thorax: 23.8 [12.6–35.1]; P < 0.0001; abdomen: 42.7 [23.8–61.7]; P < 0.0001; extremity: 19.0 [5.5–32.4]; P = 0.0060; external body regions: 62.9 [13.2–112.7]; P = 0.030); the standardized coefficients for the thorax (0.27) and abdomen (0.28) were larger than those for the extremity (0.18) and external body regions (0.15). Conclusions Increased blood IL-6 level on ED arrival was significantly associated with prolonged length of ICU stay. Blood IL-6 level on ED arrival independently correlated with the AIS scores for the abdomen and thorax, and, to a lesser extent, those for the extremity and external body regions. The rapid measurement of blood IL-6 level on ED arrival can be utilized as a fast screening tool to improve assessment of injury severity and prediction of clinical outcomes in the initial phase of trauma care.
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Affiliation(s)
- Masashi Taniguchi
- Senshu Trauma and Critical Care Center, 2-23 Rinku Orai Kita, Osaka, 598-8577 Japan
| | - Taka-Aki Nakada
- Senshu Trauma and Critical Care Center, 2-23 Rinku Orai Kita, Osaka, 598-8577 Japan ; Chiba University Graduate School of Medicine, 1-8-1 Inohana, Chuo, Chiba, 260-8677 Japan
| | - Koichiro Shinozaki
- Chiba University Graduate School of Medicine, 1-8-1 Inohana, Chuo, Chiba, 260-8677 Japan
| | - Yasuaki Mizushima
- Senshu Trauma and Critical Care Center, 2-23 Rinku Orai Kita, Osaka, 598-8577 Japan
| | - Tetsuya Matsuoka
- Senshu Trauma and Critical Care Center, 2-23 Rinku Orai Kita, Osaka, 598-8577 Japan
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Abstract
BACKGROUND Trauma represents one of the leading causes of death in children. Beside an injury pattern that differs from adult trauma patients, children seem to develop multiple organ dysfunction syndrome (MODS) less frequently. Compared to adult MODS, pediatric MODS has also been described to occur earlier in the posttraumatic course. METHOD Biomarkers for early identification of patients at high-risk for posttraumatic complications are of high clinical relevance. However, little is known from clinical studies about the relevance of biomarkers during the posttraumatic course. AIM Therefore, the purpose of this review is to summarize current knowledge on this topic in order to investigate the prognostic significance of different parameters.
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Okeny PK, Ongom P, Kituuka O. Serum interleukin-6 level as an early marker of injury severity in trauma patients in an urban low-income setting: a cross-sectional study. BMC Emerg Med 2015; 15:22. [PMID: 26376825 PMCID: PMC4574191 DOI: 10.1186/s12873-015-0048-z] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2014] [Accepted: 09/10/2015] [Indexed: 12/03/2022] Open
Abstract
Background Trauma is still the leading cause of death in many regions of the world. Severity scores have been developed to assist in management of trauma victims. Immune response to trauma has been known to positively correspond to the severity of trauma. Part of this response involves release of cytokines into blood circulation which promote the acute inflammatory response commonly seen after trauma. Studies have shown that IL-6 levels commonly correlate positively with the Injury Severity Score (ISS). The aim of this cross-sectional study was to determine whether this kind of relationship exists between IL-6 levels and injury severity in trauma patients in Mulago Hospital as defined by the Kampala Trauma Score (KTSII) which is locally developed. Methods Trauma patients aged ≥18 years presenting to the Accident and Emergency unit of Mulago National Referral Hospital (MNRH) within 12 h after injury were recruited into the study after obtaining consent. Severity of injury was determined as per the Kampala Trauma Score (KTSII) and venous blood drawn for assay of serum IL-6 levels. Data obtained was entered and analyzed using Stata version 11 software focusing on the association between Serum IL-6 levels with Severity of trauma and duration of injury. Results A total of 159 patients were recruited (79 Mild and 80 Severe trauma) with a male to female ratio of 4.7:1. Road traffic crashes (67.92 %) were the commonest cause of injury. Serum IL-6 levels were found to positively correspond with severity of injury (z = 4.718, p < 0.001). There was no significant correlation between serum IL-6 levels and duration of injury in both severe (r = 0.12, p = 0.29) and mild (r = 0.06, p = 0.62) trauma groups of patients. Only 9.43 % of trauma patients were brought in an Ambulance. Conclusions Serum IL-6 levels correspond with severity of injury. However, within the first twelve hours after injury, these levels did not vary significantly with duration of injury.
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Affiliation(s)
- Paul K Okeny
- Department of Surgery, Gulu Regional Referral and Teaching Hospital, P.O Box 160, Gulu, Uganda.
| | - Peter Ongom
- Department of Surgery, College of Health Sciences, Makerere University, Mulago Hill road, P.O Box 7072, Kampala, Uganda.
| | - Olivia Kituuka
- Department of Surgery, College of Health Sciences, Makerere University, Mulago Hill road, P.O Box 7072, Kampala, Uganda.
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Lai WY, Huang YC, Chang WJ, Wang HT, Fong TH, Lin CT, Huang HM. Static magnetic field attenuates lipopolysaccharide-induced multiple organ failure: A histopathologic study in mice. Int J Radiat Biol 2015; 91:135-41. [DOI: 10.3109/09553002.2015.959669] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Jeremić V, Alempijević T, Mijatović S, Sijački A, Dragašević S, Pavlović S, Miličić B, Krstić S. Clinical relevance of IL-6 gene polymorphism in severely injured patients. Bosn J Basic Med Sci 2015; 14:110-7. [PMID: 24856384 DOI: 10.17305/bjbms.2014.2274] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
In polytrauma, injuries that may be surgically treated under regular circumstances due to a systemic inflammatory response become life-threatening. The inflammatory response involves a complex pattern of humoral and cellular responses and the expression of related factors is thought to be governed by genetic variations. This aim of this paper is to examine the influence of interleukin (IL) 6 single nucleotide polymorphism (SNP) -174C/G and -596G/A on the treatment outcome in severely injured patients. Forty-seven severely injured patients were included in this study. Patients were assigned an Injury Severity Score. Blood samples were drawn within 24 h after admission (designated day 1) and on subsequent days (24, 48, 72 hours and 7 days) of hospitalization. The IL-6 levels were determined through ELISA technique. Polymorphisms were analyzed by a method of Polymerase Chain Reaction-Restriction Fragment Length Polymorphism (PCR). Among subjects with different outcomes, no statistically relevant difference was found with regards to the gene IL-6 SNP-174G/C polymorphism. More than a half of subjects who died had the SNP-174G/C polymorphism, while this polymorphism was represented in a slightly lower number in survivors. The incidence of subjects without polymorphism and those with heterozygous and homozygous gene IL-6 SNP-596G/A polymorphism did not present statistically significant variations between survivors and those who died. The levels of IL-6 over the observation period did not present any statistically relevant difference among subjects without the IL-6 SNP-174 or IL- 6 SNP -596 gene polymorphism and those who had either a heterozygous or a homozygous polymorphism.
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Affiliation(s)
- Vasilije Jeremić
- School of Medicine, University of Belgrade, Dr Subotica street 8, 11000 Belgrade, Serbia
| | - Tamara Alempijević
- School of Medicine, University of Belgrade, Dr Subotica street 8, 11000 Belgrade, Serbia
| | - Srđan Mijatović
- Clinic for Emergency Surgery, Clinical Centre of Serbia, Pasterova street 2, 11000 Belgrade, Serbia
| | - Ana Sijački
- School of Medicine, University of Belgrade, Dr Subotica street 8, 11000 Belgrade, Serbia
| | - Sanja Dragašević
- Clinic for Gastroenterology and Hepatology, Clinical Centre of Serbia, Dr Koste Todorovica Street 2, 11000 Belgrade, Serbia
| | - Sonja Pavlović
- Laboratory for Molecular Biomedicine, Institute of Molecular Genetics and Genetic Engineering, University of Belgrade, Pasterova street 2, 11000 Belgrade, Serbia
| | - Biljana Miličić
- Institute for Medical Informatics, School of Dentistry, University of Belgrade, Dr Subotica street 15,11000 Belgrade, Serbia
| | - Slobodan Krstić
- School of Medicine, University of Belgrade, Dr Subotica street 8, 11000 Belgrade, Serbia
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Vester H, Huber-Lang MS, Kida Q, Scola A, van Griensven M, Gebhard F, Nüssler AK, Perl M. The immune response after fracture trauma is different in old compared to young patients. Immun Ageing 2014; 11:20. [PMID: 25620994 PMCID: PMC4305233 DOI: 10.1186/s12979-014-0020-x] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2014] [Accepted: 11/16/2014] [Indexed: 01/11/2023]
Abstract
BACKGROUND Despite significant medical progress and improved treatment, surgical procedures of proximal femur fractures in older patients are still associated with a high postoperative complication and mortality rate. Recently, several authors investigated the phenomenon of immunoageing, indicating differences in the ageing immune system. The aim of the present multi-center prospective clinical trial was to analyze differences in the posttraumatic immune response of old patients compared to young patients. METHODS Blood was collected from young patients (<50 y, n = 20) with long bone fractures (YF), old patients (>70 y, n = 21) with proximal femur fractures (OF) upon clinical admission and within 6 hours after surgery, and two healthy age matched control groups (YH & OH). Serum TRAIL- and cytokine concentrations were analyzed via cytometric bead array, Fas-Ligand and TNF-Receptor-I via ELISA. CD15(+) magnetic bead-isolated neutrophils (PMN) were TUNEL stained. RESULTS IL-6 was significantly increased only in OF after trauma and surgery whereas YF patient exhibited a marked decrease of TNF after trauma. Interestingly, a significant increase of GM-CSF serum levels was observed in YF only, whereas OF exhibited a decrease of systemic IFN-γ concentrations after trauma and after surgery. The healthy controls, old and young, had more or less similar inflammation levels. Moreover, TRAIL serum levels were diminished in OF after trauma and even further after surgery whereas in YF this was only observed after the surgical procedure. Fas-L concentrations were reduced only in YF after surgery or trauma. PMN apoptosis was significantly reduced only in YF, indicating activation of the innate immune system. DISCUSSION In summary, our data suggest that the posttraumatic immune response is differently regulated in old and young trauma patients. The operative procedure further impacts these differences after trauma. Whether the decreased activation of PMNs and phagocytes along with the observed dysregulation of the posttraumatic inflammatory response contributes to the high perioperative mortality rate of the elderly suffering from a proximal femoral fracture requires further investigation.
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Affiliation(s)
- Helen Vester
- />Department of Trauma Surgery, Klinikum rechts der Isar, Technical University Munich, Munich, Germany
| | - Markus S Huber-Lang
- />Department of Orthopedic Trauma, Hand-, Plastic-, and Reconstructive Surgery, University Hospital Ulm, Ulm, Germany
| | - Qerim Kida
- />Department of Orthopedic Trauma, Hand-, Plastic-, and Reconstructive Surgery, University Hospital Ulm, Ulm, Germany
| | - Alexander Scola
- />Department of Orthopedic Trauma, Hand-, Plastic-, and Reconstructive Surgery, University Hospital Ulm, Ulm, Germany
| | - Martijn van Griensven
- />Department of Trauma Surgery, Klinikum rechts der Isar, Technical University Munich, Munich, Germany
| | - Florian Gebhard
- />Department of Orthopedic Trauma, Hand-, Plastic-, and Reconstructive Surgery, University Hospital Ulm, Ulm, Germany
| | - Andreas K Nüssler
- />Siegfried Weller Institute for Trauma Research, BG Trauma Center Tübingen, Eberhard Karls University Tübingen, Tübingen, Germany
| | - Mario Perl
- />Department of Orthopedic Trauma, Hand-, Plastic-, and Reconstructive Surgery, University Hospital Ulm, Ulm, Germany
- />BG-Trauma Center Murnau, Prof.-Küntscher-Str. 8, 82418 Murnau, Germany
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