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Gasteratos K, Daniels B, Gebhart SJ, Patterson N, Tarrant MJ, Goverman J, Rakhorst H, van der Hulst RRWJ. Three-Phase Video-Assisted Multidisciplinary Team Debriefing in High-Fidelity Blast Simulation through the Advocacy and Inquiry Method. Plast Reconstr Surg 2024; 154:453-463. [PMID: 37734003 DOI: 10.1097/prs.0000000000011070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/23/2023]
Abstract
BACKGROUND Video-assisted debriefing (VAD) combined with the advocacy and inquiry (A&I) technique is a tool that allows video playback of selected segments of a simulation, thereby helping the debriefers structure the session. However, no consensus exists on how to optimally perform a team debriefing. The authors demonstrate and describe the methodology of A&I debriefing in an instructional simulated blast scenario and assess the impact of VAD on residents' technical and nontechnical skills. METHODS After institutional review board approval, the authors performed a study with 50 residents who were randomly assigned to 2 groups. Group 1 (control, or no VAD; n = 25) consisted of residents who received oral debriefing by 1 independent faculty member without the recorded video of the simulation. Group 2 (intervention, or VAD; n = 25) consisted of residents who received VAD from the second independent faculty member. These residents repeated the same simulation scenario 1 week after their debrief. Every resident was assessed on the primary and secondary survey, as well as the nontechnical skills, based on the integrated skills score. RESULTS The VAD group presented significantly higher values for the integrated skills score ( P < 0.001) compared with the no-VAD group. CONCLUSIONS This demonstration of 3-phase VAD emphasizes important aspects of coherent simulation-based training: psychologic safety, A&I, reflection, cognitive frames, prebrief, main debrief, summary, and translation of new discoveries to real-life patient care. The unique audiovisual aspect of the VAD enhanced residents' performance in simulation.
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Affiliation(s)
| | | | | | | | | | - Jeremy Goverman
- Summer M. Redstone Burn Center, Department of Surgery, Massachusetts General Hospital
| | - Hinne Rakhorst
- Department of Plastic Surgery, Medisch Spectrum Twente Enschede, Ziekenhuisgroep Twente Almelo
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2
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Kim JH, Kim M, Oh M, Lee SK, Kwon YS. Effect of sugammadex on postoperative complications in patients with severe burn who underwent surgery: a retrospective study. Sci Rep 2024; 14:525. [PMID: 38177213 PMCID: PMC10767056 DOI: 10.1038/s41598-024-51171-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 01/01/2024] [Indexed: 01/06/2024] Open
Abstract
This retrospective study investigated the association of sugammadex with postoperative pulmonary complication risk between 2013 and 2021 in patients with severe burn of five hospitals. Postoperative pulmonary complications included atelectasis, pulmonary edema, pulmonary effusion, pneumothorax, pneumonia, pulmonary thromboembolism, respiratory failure and acute respiratory distress. To identify whether sugammadex reduced the risk of postoperative pulmonary complication in patients with severe burn who underwent surgery, Kaplan-Meier curve were used to check the difference of incidence according to surgical cases and time-varying Cox hazard regression were used to calculate the hazard ratio. The study included 1213 patients with severe burn who underwent 2259 surgeries. Postoperative pulmonary complications were occurred in 313 (25.8%) patients. Among 2259 surgeries, sugammadex was used in 649 (28.7%) surgeries. Cumulative postoperative pulmonary complication were 268 (16.6%) cases in surgeries without sugammadex, and 45 (6.9%) cases in surgeries with sugammadex, respectively (P < 0.005). The postoperative pulmonary complications risk was reduced significantly in patients who use sugammadex than those who did not use sugammadex. (Adjusted hazard ratio, 0.61; 95% confidence interval, 0.42-0.89; P = 0.011). In conclusion, sugammadex reduced risk of postoperative pulmonary complications compared with nonuse of sugammadex in patients with severe burn who underwent surgery.
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Affiliation(s)
- Jong Ho Kim
- Department of Anesthesiology and Pain Medicine, College of Medicine, Chuncheon Sacred Heart Hospital, Hallym University, 77 Sakju-ro, Chuncheon, 24253, South Korea
- Institute of New Frontier Research Team, Hallym University, Chuncheon, South Korea
| | - Minguan Kim
- Department of Anesthesiology and Pain Medicine, College of Medicine, Chuncheon Sacred Heart Hospital, Hallym University, 77 Sakju-ro, Chuncheon, 24253, South Korea
| | - Minho Oh
- Department of Anesthesiology and Pain Medicine, College of Medicine, Hallym University Sacred Heart Hospital, Hallym University, Anyang, Republic of Korea
| | - Soo-Kyung Lee
- Department of Anesthesiology and Pain Medicine, College of Medicine, Hallym University Sacred Heart Hospital, Hallym University, Anyang, Republic of Korea
| | - Young Suk Kwon
- Department of Anesthesiology and Pain Medicine, College of Medicine, Chuncheon Sacred Heart Hospital, Hallym University, 77 Sakju-ro, Chuncheon, 24253, South Korea.
- Institute of New Frontier Research Team, Hallym University, Chuncheon, South Korea.
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3
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Kirkland KD, Gratton A, Mentzer C, Kubasiak JC, Yon JR. Inter-facility transfers for burn patients with concomitant traumatic injuries. Burns 2023; 49:1267-1271. [PMID: 36813603 DOI: 10.1016/j.burns.2022.11.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 09/16/2022] [Accepted: 11/15/2022] [Indexed: 11/21/2022]
Abstract
Burn patients with concomitant traumatic injuries suffer increased morbidity and mortality. Complex care coordination is necessary for these patients, and the prevalence of resulting inter-facility transfers has not yet been quantified by literature. This study examined the outcomes for traumatically injured burn patients to identify the occurrence of trauma system transfers in this group. The National Trauma Data Bank was reviewed from the years 2007-2016 for 6,565,577 patients with traumatic, burn, and concomitant burn & traumatic injuries. There were 5068 patients with both traumatic and burn injuries, 145,890 patients with burn injuries, and 6,414,619 patients with traumatic injuries. Trauma/burn patients were more often admitted to the ICU from the ED at a rate of 35.5% compared to 27.1% for burn and 19.4% for trauma (P < 0.001). For disposition when discharged from the hospital, trauma/burn patients required more inter-facility transfers at a rate of 2.5% compared to 1.7% for burn and 1.3% for trauma (P < 0.001). For level I trauma centers, 5.5% of trauma/burn, 7.1% of burn, and 0.5% of trauma patients required inter-facility transfers. For level II trauma centers, 29.1% of trauma/burn, 47.0% of burn, and 2.8% of trauma patients required inter-facility transfers. Among level I and level II trauma centers, patients with only burns and burn patients with concomitant traumatic injuries required more inter-facility transfers, and level II trauma centers required more inter-facility transfers for all patients. Quantifying these findings is the first step toward improving triage decisions and allocation of health care resources while expediting appropriate care.
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Affiliation(s)
- Kevin D Kirkland
- Novant Health New Hanover Regional Medical Center, Wilmington, NC, United States.
| | - Austin Gratton
- Novant Health New Hanover Regional Medical Center, Wilmington, NC, United States
| | - Caleb Mentzer
- Spartanburg Regional Healthcare System, Spartanburg, SC, United States
| | | | - James R Yon
- Novant Health New Hanover Regional Medical Center, Wilmington, NC, United States
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4
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Stanton E, Gillenwater J, Pham TN, Sheckter CC. Temperature Derangement on Admission is Associated With Mortality in Burn Patients-A Nationwide Analysis and Opportunity for Improvement. J Burn Care Res 2023; 44:845-851. [PMID: 36335477 PMCID: PMC10321386 DOI: 10.1093/jbcr/irac168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/20/2023]
Abstract
Although single-institution studies have described the relationship between hypothermia, burn severity, and complications, there are no national estimates on how temperature on admission impacts hospital mortality. This study aims to evaluate the relationship between admission temperature and complications on a national scale to expose opportunities for improved outcomes. The US National Trauma Data Bank (NTDB) was analyzed between 2007 and 2018. Mortality was modeled using multivariable logistic regression including burn severity variables (% total burn surface area (TBSA), inhalation injury, emergency department (ED) temperature), demographics, and facility variables. Temperature was parsed into three categories: hypothermia (<36.0°C), euthermia (36.0-37.9°C), and hyperthermia (≥38.0°C). A total of 116,796 burn encounters were included of which 77.9% were euthermic, 20.6% were hypothermic and 1.45% were hyperthermic on admission. For every 1.0C drop in body temperature from 36.0°C, mortality increased by 5%. Both hypothermia and hyperthermia were independently associated with increased odds of mortality when controlling for age, gender, inhalation injury, number of comorbidities, and %TBSA burned (p < .001). All temperatures below 36.0°C were significantly associated with increased odds of mortality. Patients with ED temperatures between 32.5 and 33.5°C had the highest odds of mortality (22.0, 95% CI 15.6-31.0, p < .001). ED hypothermia and hyperthermia are independently associated with mortality even when controlling for known covariates associated with inpatient death. These findings underscore the importance of early warming interventions both at the prehospital stage and upon ED arrival. ED temperature could become a quality metric in benchmarking burn centers to improve mortality.
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Affiliation(s)
- Eloise Stanton
- Division of Plastic and Reconstructive Surgery, University of Southern California, Los Angeles, USA
| | - Justin Gillenwater
- Division of Plastic and Reconstructive Surgery, University of Southern California, Los Angeles, USA
| | - Tam N Pham
- Department of Surgery, University of Washington, Seattle, USA
| | - Clifford C Sheckter
- Division of Plastic and Reconstructive Surgery, Stanford University, Palo Alto, USA
- Northern California Regional Burn Center, Santa Clara Valley Medical Center, Palo Alto,USA
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Mulatu D, Zewdie A, Zemede B, Terefe B, Liyew B. Outcome of burn injury and associated factor among patient visited at Addis Ababa burn, emergency and trauma hospital: a two years hospital-based cross-sectional study. BMC Emerg Med 2022; 22:199. [PMID: 36494642 PMCID: PMC9733383 DOI: 10.1186/s12873-022-00758-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Accepted: 11/28/2022] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Burn is one of the critical health problems worldwide. Developing countries with sub-Saharan and Asian populations are affected more. Its mortality and non-fatal complications depend on several factors including age, sex, residency, cause, the extent of the burn, and time and level of care given. OBJECTIVE The purpose of this study was to assess the outcome of burn injury and its associated factor among patients who visited Addis Ababa burn emergency and trauma hospital. METHODS The institutional-based, retrospective cross-sectional study design was conducted from April 1, 2019, to March 30, 2021. After checking the data for its consistency the data were entered and analyzed by using SPSS version 25. A total of 241 patients who had visited Addis Ababa burn, emergency and trauma Hospitals after sustained burn injury were recruited through convenience sampling method for final analysis. Model goodness-of-fit was checked by Hosmer and Lemeshow test (0.272). After checking multi-collinearity both the bi-variable and multivariable logistic regression model was fitted and variables having a p-value less than or equal to 0.05 at 95% CI in the multivariable analysis were considered statistically significant. RESULT Adults (age 15 to 60 years) are the most affected groups accounting for 55.2% followed by pediatric age groups (age <15 years) (43.6%) and the elderly (age > 60 years) (1.2%). Scald burn was the major cause accounting for 39 % followed by Flame burn (33.6%), Electrical burn (26.6%), and chemical burn (0.8%). The mean TBSA% was 15.49%, ranging from1% to 64%. Adult males are more affected by electrical burns while adult females and the elderly encounter flame burn. 78.4% of patients were discharged without complications, 14.9% were discharged with complications and 6.6% died. The commonest long-term complication is the amputation of the extremity (19, 7.9%). Age greater than 60 years and TBSA% greater than 30% is a strong predictors of mortality with odds of 2.2 at 95% CI of [1.32, 3.69] and 8.7 at 95% CI of [1.33, 57.32] respectively. CONCLUSION AND RECOMMENDATION The mortality rate show decrement from previous studies. Overall scald burn is common in all age groups but electrical burns and flame burns affected more adult and elderly age groups. Extremities were by far, the commonest affected body parts. The extent of burn injury and the age of the patient independently predict mortality. Early intervention will reduce mortality and complications.
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Affiliation(s)
- Damena Mulatu
- grid.59547.3a0000 0000 8539 4635Department of internal medicine, School of medicine, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Ayalew Zewdie
- grid.460724.30000 0004 5373 1026Department of Emergency Medicine and Critical Care, St Paul’s Hospital Millennium Medical College, Addis Ababa, Ethiopia
| | - Biruktawit Zemede
- grid.460724.30000 0004 5373 1026Department of Emergency Medicine and Critical Care, St Paul’s Hospital Millennium Medical College, Addis Ababa, Ethiopia
| | - Bewuketu Terefe
- grid.59547.3a0000 0000 8539 4635Department of Community Health Nursing, School of Nursing, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Bikis Liyew
- grid.59547.3a0000 0000 8539 4635Department of Emergency and Critical Care Nursing, School of Nursing, College of Medicine and Health Sciences, University of Gondar, P.O.BOX 196, Gondar, Ethiopia
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Costescu Strachinaru DI, Gallez JL, François PM, Baekelandt D, Paridaens MS, Pirnay JP, De Vos D, Djebara S, Vanbrabant P, Strachinaru M, Soentjens P. Epidemiology and etiology of blood stream infections in a Belgian burn wound center. Acta Clin Belg 2022; 77:353-359. [PMID: 33432871 DOI: 10.1080/17843286.2021.1872309] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
BACKGROUND Infections are a major cause of morbidity in burn patients. We aimed to investigate the epidemiology and antibiotic susceptibility of blood stream infections in order to gain a better understanding of their role and burden in our Burn Wound Center. METHODS This retrospective epidemiological investigation analyzed data derived from medical files of patients admitted to our Burn Wound Center having had at least one positive blood culture between 1 January and 31 December 2018. We focused on the prevalence of causative agents in blood stream infections in function of the time after injury and on their drug sensitivity. RESULTS Among the 363 patients admitted to our Burn Wound Center during the study period, 29 had at least one episode of blood stream infection. Gram-negative organisms accounted for 56,36% of the pathogens in blood stream infections, Gram-positives for 38,17%, and yeasts for 5,45%. Pseudomonas aeruginosa was the most common bacterium (20%), followed by Staphylococcus epidermidis (16.36%), Escherichia coli and Klebsiella pneumoniae (9,09% each). A third of the Gram-negative isolates were multidrug resistant. Gram-positive cocci were isolated from blood cultures at a median of 9 days after the injury, earlier than Gram-negative rods (median 15 days). The main sources of blood stream infections were the burn wounds, followed by infected catheters. CONCLUSIONS Multidrug resistant bacteria must be considered when selecting empirical antibiotic therapy in septic burn patients. In our center, we need to update our antibiotic guidelines, to review the hospital infection control measures and to introduce routine typing technology.
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Affiliation(s)
| | - Jean-Luc Gallez
- Microbiology Laboratory, Queen Astrid Military Hospital, Brussels, Belgium
| | | | | | | | - Jean-Paul Pirnay
- Laboratory for Molecular and Cellular Technology, Queen Astrid Military Hospital, Brussels, Belgium
| | - Daniel De Vos
- Laboratory for Molecular and Cellular Technology, Queen Astrid Military Hospital, Brussels, Belgium
| | - Sarah Djebara
- Center for Infectious Diseases, Queen Astrid Military Hospital, Brussels, Belgium
| | - Peter Vanbrabant
- Center for Infectious Diseases, Queen Astrid Military Hospital, Brussels, Belgium
- General Internal Medicine, University Hospitals Leuven, Leuven, Belgium
| | - Mihai Strachinaru
- Department of Cardiology, Erasmus MC University Medical Center, Rotterdam, The Netherlands
| | - Patrick Soentjens
- Center for Infectious Diseases, Queen Astrid Military Hospital, Brussels, Belgium
- Department of Clinical Sciences, Institute of Tropical Medicine, Antwerp, Belgium
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7
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Campbell BA, Rozycki GF, Haut ER, Fang R, Hultman CS. The Impact of Flame Burn Injuries on Patients Who Sustain Mild Injuries From Motor Vehicle Crashes. Am Surg 2021:31348211054712. [PMID: 34841921 DOI: 10.1177/00031348211054712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND The purpose of this study was to determine the differences in patient outcomes between motor vehicle crash (MVC) victims with an ISS < 15 and those with a similar ISS and a flame burn injury. METHODS Data for patients involved in a MVC with a GCS ≥12 and an ISS < 15 with and without flame burn injury were reviewed from the American College of Surgeons National Trauma Data Bank between 2007 and 2017. International Classification of Diseases-9 and -10 revisions and External Injury Codes were used to identify patients who were divided into MVC only (Group 1) and MVC with additional flame burn injury (Group 2). In-hospital mortality was the primary outcome whereas secondary outcomes included ICU admission, ICU length of stay (LOS), hospital LOS, sepsis, deep vein thrombosis, acute respiratory distress syndrome, and pneumonia. Simple linear regression was used in the form of odds ratios to investigate risk factors for mortality and secondary outcomes. RESULTS The mean LOS and ICU LOS were longer in Group 2 (5.9 vs 4.0 days, p-value <0.001, and 1.2 vs 0.6 days, p-value <0.001, respectively), with more patients being admitted to the ICU as well (22.9% vs 17.3%, p-value <0.001). Also, there were significantly higher rates of pneumonia (0.8% vs 0.5%, p-value 0.0014), deep vein thrombosis (0.6% vs 0.4%, p-value 0.028), and acute respiratory distress syndrome (0.5% vs 0.3%, p-value 0.004) in Group 2. Patients in Group 1 were older and more likely had hypertension, congestive heart failure, and COPD. There was no significant difference in mortality between Groups by odds ratios (OR 0.85, p-value 0.743) or raw percentages (0.3% vs 0.3%, p-value = 0.874). CONCLUSION MVC victims with mild injuries who also sustain a burn injury are more likely to require admission to the ICU regardless of their comorbidities and more likely to develop respiratory complications, especially pneumonia and an increase in ICU and hospital LOS.
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Affiliation(s)
- Brady A Campbell
- PGY-1 Surgery Resident, 12264University of Maryland, Baltimore, MD, USA
| | - Grace F Rozycki
- Department of Surgery, Bayview Medical Center, 1500Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Elliott R Haut
- Department of Surgery, Anesthesiology and Critical Care Medicine (ACCM), Emergency Medicine, and Health Policy & Management, 1500Johns Hopkins School of Medicine and The Bloomberg School of Public Health, Baltimore, MD, USA
| | - Raymond Fang
- Division of Acute Care Surgery, Department of Surgery, 23238Johns Hopkins Bayview Medical Center, The Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Charles Scott Hultman
- Department of Plastic and Reconstructive Surgery, Johns Hopkins Burn Center, Johns Hopkins Bayview Burn Center, Johns Hopkins Bayview Surgical Critical Care, 1500Johns Hopkins University School of Medicine, Baltimore, MD, USA
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8
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Muenzberg M, Kaeppler K, Hundeshagen G, Kenngott T, Ziegler B, Gruetzner PA, Kneser U, Hirche C. Thermo-mechanical combination injuries - A rare but life-threatening entity. J Burn Care Res 2021; 43:691-695. [PMID: 34537838 DOI: 10.1093/jbcr/irab176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Thermo-mechanical-combination-injuries (TMCI) are feared for their demanding preclinical and clinical management and bear the risk of high mortality compared to the single injury of a severe burn or multiple traumata. There remains a significant lack of standardized algorithms for diagnostics, and therapy of this rare entity. The aim of the present study was to profile TMCI aiming at standardized procedures. In this study, TMCI were extracted from our burn database of a level 1 burn and trauma centre. From 2004 to 2017, all patients with TMCI were retrospectively analyzed. Further inclusion criteria were multiple trauma accompanied by burn with ≥10% TBSA. Patient and injury characteristics including ISS and outcome parameter were analyzed. A total of 45 patients matched the selective inclusion criteria of TMCI comprising of 4% of all burn injuries during the period. Average age was 38 years (range: 14-86), with a mean TBSA of 43% (range: 10-97%). The mean recorded temperature at admission was 34.8°C (range: 29.6 - 37.1) with 2215 ml volume (range: 500 - 8000) administered preclinically in total. The mean ISS was 16. The overall mortality rate was 22%. TMCI are rare and life-threatening events which require highly qualified management in combined level 1 trauma and burn centres to adress both burn and trauma treatment. The multiple injury pattern is diverse, complicating standardized management in view of burn care specific measures, as normothermia and restrictive volume management. The present study reveals further profiles and underlines the need for addressing TMCI in ABLS®; ATLS® and PHTLS® programs.
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Affiliation(s)
- Matthias Muenzberg
- Department for Rescue- and Emergency Medicine, BG Trauma Centre, Ludwigshafen/Rhine, Germany.,Department for Trauma- and Orthopaedic Surgery, BG Trauma Centre, Department of Trauma, University of Heidelberg, Ludwigshafen/Rhine, Germany
| | - Kathrin Kaeppler
- Department of Hand, Plastic and Reconstructive Surgery, Burn Centre, BG Trauma Centre Ludwigshafen/Rhine, Department of Hand and Plastic Surgery, University Heidelberg, Ludwigshafen/Rhine, Germany.,Department of Orthopaedics, Trauma Surgery and Paraplegiology, Heidelberg University Hospital, Heidelberg, Germany
| | - Gabriel Hundeshagen
- Department of Hand, Plastic and Reconstructive Surgery, Burn Centre, BG Trauma Centre Ludwigshafen/Rhine, Department of Hand and Plastic Surgery, University Heidelberg, Ludwigshafen/Rhine, Germany
| | - Theresa Kenngott
- Department of Hand, Plastic and Reconstructive Surgery, Burn Centre, BG Trauma Centre Ludwigshafen/Rhine, Department of Hand and Plastic Surgery, University Heidelberg, Ludwigshafen/Rhine, Germany
| | - Benjamin Ziegler
- Department of Hand, Plastic and Reconstructive Surgery, Burn Centre, BG Trauma Centre Ludwigshafen/Rhine, Department of Hand and Plastic Surgery, University Heidelberg, Ludwigshafen/Rhine, Germany.,Department of Plastic, Hand and Reconstructive Microsurgery, Hand-Trauma and Replantation Centre, BG Unfallklinik Frankfurt am Main gGmbH, Goethe-University Frankfurt, Frankfurt, Germany
| | - Paul Alfred Gruetzner
- Department for Trauma- and Orthopaedic Surgery, BG Trauma Centre, Department of Trauma, University of Heidelberg, Ludwigshafen/Rhine, Germany
| | - Ulrich Kneser
- Department of Hand, Plastic and Reconstructive Surgery, Burn Centre, BG Trauma Centre Ludwigshafen/Rhine, Department of Hand and Plastic Surgery, University Heidelberg, Ludwigshafen/Rhine, Germany
| | - Christoph Hirche
- Department of Hand, Plastic and Reconstructive Surgery, Burn Centre, BG Trauma Centre Ludwigshafen/Rhine, Department of Hand and Plastic Surgery, University Heidelberg, Ludwigshafen/Rhine, Germany.,Department of Plastic, Hand and Reconstructive Microsurgery, Hand-Trauma and Replantation Centre, BG Unfallklinik Frankfurt am Main gGmbH, Goethe-University Frankfurt, Frankfurt, Germany
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9
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Abstract
ABSTRACT Burn injuries are a common form of traumatic injury that leads to significant morbidity and mortality worldwide. Burn injuries are characterized by inflammatory processes and alterations in numerous organ systems and functions. Recently, it has become apparent that the gastrointestinal bacterial microbiome is a key component of regulating the immune response and recovery from burn and can also contribute to significant detrimental sequelae after injury, such as sepsis and multiple organ failure. Microbial dysbiosis has been linked to multiple disease states; however, its role in exacerbating acute traumatic injuries, such as burn, is poorly understood. In this article, we review studies that document changes in the intestinal microbiome after burn injury, assess the implications in post-burn pathogenesis, and the potential for further discovery and research.
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Affiliation(s)
- Marisa E. Luck
- Burn & Shock Trauma Research Institute, Stritch School of Medicine, Loyola University Chicago Health Sciences Division, Maywood, IL 60153, USA
- Alcohol Research Program, Stritch School of Medicine, Loyola University Chicago Health Sciences Division, Maywood, IL 60153, USA
- Integrative Cell Biology Program, Stritch School of Medicine, Loyola University Chicago Health Sciences Division, Maywood, IL 60153, USA
| | - Caroline J. Herrnreiter
- Burn & Shock Trauma Research Institute, Stritch School of Medicine, Loyola University Chicago Health Sciences Division, Maywood, IL 60153, USA
- Alcohol Research Program, Stritch School of Medicine, Loyola University Chicago Health Sciences Division, Maywood, IL 60153, USA
- Biochemistry and Molecular Biology Program, Stritch School of Medicine, Loyola University Chicago Health Sciences Division, Maywood, IL 60153, USA
| | - Mashkoor A. Choudhry
- Burn & Shock Trauma Research Institute, Stritch School of Medicine, Loyola University Chicago Health Sciences Division, Maywood, IL 60153, USA
- Alcohol Research Program, Stritch School of Medicine, Loyola University Chicago Health Sciences Division, Maywood, IL 60153, USA
- Department of Surgery, Stritch School of Medicine, Loyola University Chicago Health Sciences Division, Maywood, IL 60153, USA
- Department of Microbiology and Immunology, Stritch School of Medicine, Loyola University Chicago Health Sciences Division, Maywood, IL 60153, USA
- Integrative Cell Biology Program, Stritch School of Medicine, Loyola University Chicago Health Sciences Division, Maywood, IL 60153, USA
- Biochemistry and Molecular Biology Program, Stritch School of Medicine, Loyola University Chicago Health Sciences Division, Maywood, IL 60153, USA
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10
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Suresh MR, Staudt AM, Trevino JD, Valdez-Delgado KK, VanFosson CA, Rizzo JA. Characteristics of burn casualties treated at role 2 in Afghanistan. J Trauma Acute Care Surg 2021; 91:S233-S240. [PMID: 34324475 DOI: 10.1097/ta.0000000000003161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Role 2 medical treatment facilities (MTFs) are frequently located in austere settings and have limited resources. A dedicated assessment of burn casualties treated at this level of care has not been performed. Therefore, the objective of this study was to characterize burn casualties presenting to role 2 MTFs in Afghanistan, along with the procedures they required, complications, and mortality to begin understanding the resources consumed by their care. METHODS We identified burn casualties from the Department of Defense Trauma Registry (DODTR). The inclusion criteria were (1) experienced burn injuries in Afghanistan between October 2005 and April 2018 and (2) had documentation of treatment at role 2 in the DODTR. We excluded casualties with only first-degree burns, not otherwise specified burns, or only corneal burns. Casualty demographics, injury characteristics, procedures, and outcomes were reported. RESULTS We identified 453 burn casualties with a median (interquartile range) Injury Severity Score of 10 (4-22) and percent total body surface area burned of 11 (5-30). There were 123 casualties (27.2%) with inhalation injury, and the casualties experienced 3,343 additional traumatic injuries and needed 2,530 procedures. Casualties with documentation of resuscitation information received a median (interquartile range) of 1.9 (0.7-3.7) L of crystalloid fluids. Complications were documented in 53 casualties (11.7%). Final mortality was reported in 36 casualties (8.0%), and mortality at role 2 MTFs was reported in 7 casualties (1.5%). CONCLUSION Burn casualties had many injuries and needed many procedures, including those related to airway management, resuscitation, and wound care. Given the urgency of these procedures, ensuring that there is enough equipment and supplies will be important in the future. Although infrequent, some casualties experienced complications. Factors that may influence resuscitation include injury severity, concomitant traumatic injuries, and available supplies. Obtaining more contextual information on the patient care environment will be useful going forward. LEVEL OF EVIDENCE Epidemiological, level III.
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Affiliation(s)
- Mithun R Suresh
- From the United States Army Institute of Surgical Research, JBSA Fort Sam Houston, Texas
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11
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Jokuszies A, Martyniak L, Dastagir K, Weyand B, Vogt PM, Krezdorn N. [Reconstruction in polytraumatized burn patients]. Unfallchirurg 2021; 124:817-822. [PMID: 34283263 DOI: 10.1007/s00113-021-01053-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/22/2021] [Indexed: 11/24/2022]
Abstract
BACKGROUND Polytraumatized burn patients represent a rare patient collective and necessitate an individualized treatment concept due to the particular combination of injuries. OBJECTIVE Against the background of this special injury pattern, especially with deep burns overlying the fracture zone, the question of a specific and interdisciplinary treatment algorithm arises. MATERIAL AND METHODS This article is based on a PubMed database search and experiences of a trauma center for severely injured burn patients at a university hospital, with presentation of the special therapeutic requirements and goals exemplified by a case report. RESULTS The evaluation of the literature search and own treatment results comes to the conclusion that the rate and extent of amputations and infections can be reduced by an early and interdisciplinary involvement of the plastic surgeon by early combined fracture stabilization, excision of necrotic tissue and immediate skin grafting. Furthermore, plastic reconstructive procedures enable a functional and esthetic reconstruction with optimized prosthesis fitting. CONCLUSION Polytraumatized severely burned patients necessitate an interdisciplinary treatment approach, whereby preservation of length, functionality and esthetic appearance of the affected extremities and concurrent avoidance of bone and soft tissue infections have utmost priority.
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Affiliation(s)
- Andreas Jokuszies
- Klinik für Plastische, Ästhetische, Hand- und Wiederherstellungschirurgie, Replantationszentrum, Schwerbrandverletztenzentrum, Medizinische Hochschule Hannover, Carl-Neuberg-Str. 1, 30625, Hannover, Deutschland.
| | - L Martyniak
- Klinik für Plastische, Ästhetische, Hand- und Wiederherstellungschirurgie, Replantationszentrum, Schwerbrandverletztenzentrum, Medizinische Hochschule Hannover, Carl-Neuberg-Str. 1, 30625, Hannover, Deutschland
| | - K Dastagir
- Klinik für Plastische, Ästhetische, Hand- und Wiederherstellungschirurgie, Replantationszentrum, Schwerbrandverletztenzentrum, Medizinische Hochschule Hannover, Carl-Neuberg-Str. 1, 30625, Hannover, Deutschland
| | - B Weyand
- Klinik für Plastische, Ästhetische, Hand- und Wiederherstellungschirurgie, Replantationszentrum, Schwerbrandverletztenzentrum, Medizinische Hochschule Hannover, Carl-Neuberg-Str. 1, 30625, Hannover, Deutschland
| | - P M Vogt
- Klinik für Plastische, Ästhetische, Hand- und Wiederherstellungschirurgie, Replantationszentrum, Schwerbrandverletztenzentrum, Medizinische Hochschule Hannover, Carl-Neuberg-Str. 1, 30625, Hannover, Deutschland
| | - N Krezdorn
- Klinik für Plastische, Ästhetische, Hand- und Wiederherstellungschirurgie, Replantationszentrum, Schwerbrandverletztenzentrum, Medizinische Hochschule Hannover, Carl-Neuberg-Str. 1, 30625, Hannover, Deutschland
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12
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Min D, Wu B, Chen L, Chen R, Wang J, Zhang H, Chen J, Kim S, Zhang L, Xia Z, Lin J. Level of Decoy Receptor 3 for Monitoring Clinical Progression of Severe Burn Patients. J Burn Care Res 2021; 42:925-933. [PMID: 34213565 DOI: 10.1093/jbcr/irz170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
The clinical value of Decoy receptor 3 (DcR3) in severe burn is investigated. Ten patients with severe burns were monitored for DcR3, PCT, CRP, IL6, SOFA score, white blood cell (WBC), and platelet. The correlations were analyzed. DcR3 increased on day 1. The nonsurvivors had a steady high level of DcR3 while the survivors had a relatively low level of DcR3. The peak magnitude of DcR3 was high in five nonsurvivors and low in five survivors without overlap. Three patients had a continuously increasing DcR3 level and then died. In the other two nonsurvivors, DcR3 reached the peak and then decreased before death. DcR3 correlated well with PCT (ρ = 0.4469, P < .0001), less with CRP, platelet, IL6, SOFA score and WBC (ρ = 0.4369, 0.4078, 0.3995, 0.2631, 0.1504, respectively, all P < .001). To explore the mechanisms, the HaCaT or THP-1 cells were stimulated by the plasma of burn patients, 45°C, LPS or stimulators of TLRs or NOD2 (PGN, CL264, MDP, iE-DAP, Gardiquimod), and their DcR3 was increased, which could be reduced by GDC-0941 or BEZ235 (inhibitors of PI3K and mTOR). The levels of DcR3 appeared to be a useful biomarker for monitoring the clinical severity and a predictor of mortality of severe burns.
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Affiliation(s)
- Dong Min
- Department of Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, China
| | - Bing Wu
- First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Long Chen
- Division of Neurocritical Care, Huashan Hospital, Fudan University, Shanghai, China
| | - Ruiqin Chen
- First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Jiling Wang
- Department of Oncology, Putian First Hospital, China
| | - Hailong Zhang
- Hailong Zhang Fujian Center for Disease Control and Prevention, Fuzhou, China
| | - Jinrong Chen
- First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | | | - Lurong Zhang
- Department of Radiation Biology, Fujian Cancer Hospital, Fuzhou, China
| | - Zhaofan Xia
- Brun Center, Shanghai Changhai Hospital, China
| | - Jianhua Lin
- First Affiliated Hospital of Fujian Medical University, Fuzhou, China
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13
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Haynes ZA, Collen JF, Poltavskiy EA, Walker LE, Janak J, Howard JT, Werner JK, Wickwire EM, Holley AB, Zarzabal LA, Sim A, Gundlapalli A, Stewart IJ. Risk factors of persistent insomnia among survivors of traumatic injury: a retrospective cohort study. J Clin Sleep Med 2021; 17:1831-1840. [PMID: 33928909 DOI: 10.5664/jcsm.9276] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
STUDY OBJECTIVES Insomnia is a diagnosis with broad health and economic implications that has been increasingly recognized in military service members. This trend was concurrent with an increase in traumatic wartime injuries. Accordingly, we sought to determine longitudinal predictors of persistent insomnia in combat veterans who sustained traumatic injuries. METHODS Retrospective cohort study of service members deployed to conflict zones from 2002-2016, with longitudinal follow-up in the Veterans Affairs and Military Health Systems. Two cohorts were derived: 1) service members who sustained traumatic injuries and 2) an age, sex, and service component matched cohort of uninjured service members who deployed to a combat zone. Insomnia was defined using International Classification of Diseases Ninth Revision or International Classification of Diseases Tenth Revision Clinical Modification codes. RESULTS The final population of 17,374 service members was followed from date of injury (or date of matched participant's injury) for a median of 8.4 (IQR 5.3-10.7) years. Service members with traumatic injury were at significantly greater risk of developing insomnia than uninjured service members (HR=1.43, 95% CI 1.30-1.58) after adjustment. Traumatic brain injury (TBI) was associated with insomnia when compared to patients without TBI in the multivariable model: mild/unclassified TBI (HR=2.07, 95% CI 1.82-2.35), moderate/severe/penetrating TBI (HR=2.43, 95% CI 2.06-2.86). Additionally, burn injury (HR=1.95, 95% CI 1.47-2.59) and amputation (HR=1.61, 95% CI 1.26-2.06) significantly increased the risk of a diagnosis. CONCLUSIONS Traumatic injuries significantly predicted a diagnosis of insomnia after controlling for mental health disorders. Our findings strongly suggest the need for long-term surveillance of sleep disorders in trauma survivors.
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Affiliation(s)
| | - Jacob F Collen
- Walter Reed National Military Medical Center, Bethesda, MD.,Uniformed Services University of the Health Sciences, Bethesda, MD
| | | | | | | | | | - J Kent Werner
- Walter Reed National Military Medical Center, Bethesda, MD.,Uniformed Services University of the Health Sciences, Bethesda, MD
| | | | - Aaron B Holley
- Walter Reed National Military Medical Center, Bethesda, MD.,Uniformed Services University of the Health Sciences, Bethesda, MD
| | | | - Alan Sim
- Defense Health Agency/J6, San Antonio, TX
| | - Adi Gundlapalli
- Veterans Affairs Salt Lake City Health Care System, Salt Lake City, UT
| | - Ian J Stewart
- Uniformed Services University of the Health Sciences, Bethesda, MD
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14
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Livingston JK, Grigorian A, Kuza C, Galvin K, Joe V, Chin T, Bernal N, Nahmias J. No Difference in Mortality Between Level I and II Trauma Centers for Combined Burn and Trauma. J Surg Res 2020; 256:528-535. [PMID: 32799001 DOI: 10.1016/j.jss.2020.07.007] [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: 02/17/2020] [Revised: 06/22/2020] [Accepted: 07/11/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND Trauma patients with burn injuries have higher morbidity and mortality rates compared with patients who solely experience burn or trauma injuries. There is a paucity of data regarding burn-trauma (BT) patient outcomes at level I (LI) trauma centers compared with level II (LII) centers. We hypothesized that BT patients at LI trauma centers have lower mortality rates than those at LII trauma centers. METHODS The Trauma Quality Improvement Program (2010-2016) was queried for patients aged ≥18 y who had BT injuries. Patients treated at an LI were compared with those at an LII center with a primary outcome of in-hospital mortality. Secondary outcomes included hospital length of stay (LOS) and intensive care unit (ICU) LOS. A multivariable logistic regression analysis was used to identify factors associated with all-cause mortality. RESULTS From 1971 BT patients, 1540 (78%) were treated at an LI trauma center, and 431 (22%) at an LII center. Compared with LII centers, LI BT patients had a longer median LOS (10 versus 7 d; P < 0.001) and ICU LOS (5 versus 4 d; P < 0.001). Both LI and LII centers had similar mortality rates (8.5% versus 7.0%; P = 0.300). On multivariable analysis, receiving care at an LI trauma center was not associated with decreased mortality (odds ratio 0.79, 95% confidence interval 0.42-1.48; P = 0.456). CONCLUSIONS We report that LI trauma center BT patients had an increased hospital and ICU LOS compared with those at LII centers. However, there was no significant difference in mortality between patients cared for at LI and LII trauma centers in risk-adjusted models.
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Affiliation(s)
| | - Areg Grigorian
- Department of Surgery, University of California Irvine, Orange, California
| | - Catherine Kuza
- Department of Anesthesiology, Keck School of Medicine of the University of Southern California, Los Angeles, California
| | - Katie Galvin
- Department of Surgery, University of California Irvine, Orange, California
| | - Victor Joe
- Department of Surgery, University of California Irvine, Orange, California
| | - Theresa Chin
- Department of Surgery, University of California Irvine, Orange, California
| | - Nicole Bernal
- Department of Surgery, University of California Irvine, Orange, California
| | - Jeffry Nahmias
- Department of Surgery, University of California Irvine, Orange, California.
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15
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Chang J, Hejna E, Fu CY, Bajani F, Tatabe L, Schlanser V, Kaminsky M, Dennis A, Starr F, Messer T, Poulakidas S, Bokhari F. Patients With Combined Thermal and Intraabdominal Injuries: More Salvageable Than Not. J Burn Care Res 2020; 41:835-840. [PMID: 32266403 DOI: 10.1093/jbcr/iraa052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
This study aims to better characterize the course and outcome of the uncommon subset of trauma patients with combined thermal and intraabdominal organ injuries. The National Trauma Data Bank was queried for burn patients with intraabdominal injury treated in all U.S. trauma centers from July 1, 2011 to June 30, 2015. General demographics, Glasgow coma scale (GCS), shock index (SI), Abbreviated Injury Scale (AIS) for burn, Injury Severity Score (ISS), blood transfusions, and abdominal surgery were evaluated. During the 5-year study period, there were 334 burn patients with intraabdominal injury, 39 (13.2%) of which received abdominal surgery. Burn patients who underwent operations had more severe injuries reflected by higher SI, AIS, ISS, blood transfusion, and worse outcomes including higher mortality, longer hospital and ICU length of stay, and more ventilator days compared to patients who did not undergo an operation. Nonsurvivors also exhibited more severe injuries, and a higher proportion received abdominal operation compared to survivors. Multivariate logistic regression analysis revealed that GCS on arrival, SI, AIS, ISS, blood transfusion, and abdominal operation to be independent risk factors for mortality. Propensity score matching to control covariables (mean age, systolic blood pressure on arrival, GCS on arrival, SI, ISS, time to operation, blood transfusion, and comorbidities) showed that of trauma patients who received abdominal operation, those with concomitant burn injury exhibited a higher rate of complications but no significant difference in mortality compared to those without burns, suggesting that patients with concomitant burns are not less salvageable than nonburned trauma patients.
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Affiliation(s)
- Jaimie Chang
- Department of Trauma and Burn Surgery, Cook County Health, Chicago, Illinois
| | - Emily Hejna
- Department of Trauma and Burn Surgery, Cook County Health, Chicago, Illinois
| | - Chih-Yuan Fu
- Department of Trauma and Burn Surgery, Cook County Health, Chicago, Illinois.,Department of Trauma and Emergency Surgery, Chang Gung Memorial Hospital, Chang Gung University, Taiwan
| | - Francesco Bajani
- Department of Trauma and Burn Surgery, Cook County Health, Chicago, Illinois
| | - Leah Tatabe
- Department of Trauma and Burn Surgery, Cook County Health, Chicago, Illinois
| | - Victoria Schlanser
- Department of Trauma and Burn Surgery, Cook County Health, Chicago, Illinois
| | - Matthew Kaminsky
- Department of Trauma and Burn Surgery, Cook County Health, Chicago, Illinois
| | - Andrew Dennis
- Department of Trauma and Burn Surgery, Cook County Health, Chicago, Illinois
| | - Frederick Starr
- Department of Trauma and Burn Surgery, Cook County Health, Chicago, Illinois
| | - Thomas Messer
- Department of Trauma and Burn Surgery, Cook County Health, Chicago, Illinois
| | - Stathis Poulakidas
- Department of Trauma and Burn Surgery, Cook County Health, Chicago, Illinois
| | - Faran Bokhari
- Department of Trauma and Burn Surgery, Cook County Health, Chicago, Illinois
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16
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Martin R, Taylor S, Palmieri TL. Mortality following combined burn and traumatic brain injuries: An analysis of the national trauma data bank of the American College of Surgeons. Burns 2020; 46:1289-1296. [PMID: 32680663 DOI: 10.1016/j.burns.2020.06.022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 05/22/2020] [Accepted: 06/23/2020] [Indexed: 12/31/2022]
Abstract
BACKGROUND Severe burn and traumatic brain injuries (TBI) lead to significant mortality, and combined burn-TBI injuries may predispose towards even worse outcomes. The purpose of this study was to investigate the mortality of patients with burn, burn with non-TBI trauma, and combined burn/TBI to determine if combined injury portends a worse outcome. METHODS We obtained the National Trauma Data Bank from 2007 to 2012, identifying 32,334 patients with burn related injuries, dividing this cohort into three injury types: BURN ONLY, BURN with TRAUMA/NO TBI, and BURN with TBI. For each patient, demographic data was obtained, including age, gender, presence of trauma, TBI, or inhalation injury, burn total body surface area (TBSA), Glasgow Coma Scale, Injury Severity Score, and mortality. Multivariable logistic regression was performed. RESULTS Age, gender, and TBSA were similar across the three injury groups, but the incidence of inhalation injury was doubled in the BURN with TRAUMA/NO TBI (15.4 %) and BURN with TBI (15.3 %) groups when compared to the BURN ONLY (7.2 %) group. Mortality differed across injury categories after adjusting for age, TBSA, and inhalation injury. Increased mortality was seen in BURN with TRAUMA/NO TBI versus BURN ONLY (OR = 1.27 [1.06, 1.53]) and was higher when comparing BURN with TBI versus BURN ONLY (OR = 4.22 [2.85, 6.18]). BURN with TBI also had higher mortality when compared to BURN with TRAUMA/NO TBI (OR = 3.33 [2.30, 4.82]). The logs odds of mortality also increased with increasing age, TBSA and presence of inhalation injury. DISCUSSION This analysis of the NTDB suggests that mortality following burn-related injuries may be higher when burn injury is combined with TBI when compared to burns with other trauma, even after correcting for age, TBSA, and inhalation injury. Further clinical and laboratory research is needed to validate these findings and better understand how to optimize combined TBI and burn injury treatment.
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Affiliation(s)
- Ryan Martin
- Departments of Neurological Surgery and Neurology, University of California, Davis, 4860 Y St, Suite 3740, Sacramento, CA, 95817, United States
| | - Sandra Taylor
- Division of Biostatistics, Department of Public Health Sciences, University of California, Davis, 2921 Stockton Blvd, Suite 1400, Sacramento, CA, 95817, United States
| | - Tina L Palmieri
- Department of Surgery, University of California Davis, Sacramento, California; Burn Surgery, Shriners Hospital for Children Northern California, Sacramento, California.
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17
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Bui D, Sivakumar BS, Ellis A. Collocated burn and fracture injuries in major trauma: a 10 year experience. Ann R Coll Surg Engl 2020; 102:256-262. [PMID: 32081026 DOI: 10.1308/rcsann.2020.0020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
INTRODUCTION Collocated burn and fracture injuries, defined as a burn overlying the site of a fracture, represent a serious subset of major burns and trauma. The literature pertaining to these rare injuries is inconclusive. Recent studies cast doubt on the safety of operative fixation in this population. No study to date has examined outcomes of collocated burn and fracture injuries compared with control. The aim of this study was to compare characteristics, injury patterns and complication rates in major burns and fracture patients with a collocated injury to those without. METHODS A retrospective chart review of all consecutive patients with dermal burns and major fractures were undertaken between January 2005 and December 2015 at a tertiary referral trauma hospital. Outcomes assessed included demographics, injury characteristics and complications, including infection. Orthopaedic infection was defined as orthopaedic surgical site infection or osteomyelitis. RESULTS Of the 40 patients identified, 21 subjects sustained collocated injuries. Patients with collocated injuries demonstrated a trend towards higher injury severity, higher percentage of total body surface area affected, longer length of stay and greater overall and orthopaedic complication rate. Significant predictors of orthopaedic infection were related to injury severity rather than collocation or operative management. CONCLUSION There are differences in the characteristics and complication rates between collocated and non-collocated burn and fracture injuries. Collocated injuries tend to result from greater energy mechanisms, undergo longer inpatient stays and demonstrate increased morbidity. Injury severity appears to be the most important factor in determining postoperative orthopaedic infection. These characteristics must be considered when managing these rare but significant injuries.
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Affiliation(s)
- D Bui
- Royal North Shore Hospital, Sydney, Australia
| | | | - A Ellis
- Royal North Shore Hospital, Sydney, Australia
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18
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Battaloglu E, Iniguez MF, Lecky F, Porter K. Incidence of combined burns and major trauma in England and Wales. TRAUMA-ENGLAND 2020. [DOI: 10.1177/1460408618817107] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Introduction Within the United Kingdom’s major trauma networks, limited consideration is given to the management of concomitant burns and trauma injuries, prominently highlighted in the arrangement of specialist services for major trauma and burns care. The majority of the literature regarding this topic, based almost exclusively on North American studies, predicts between 5 and 7% of all patients admitted to burns centres will suffer from concomitant (non-thermal) trauma injuries, in addition to their burn injuries. The aim of this study is to understand the epidemiology and outcomes for patients sustaining burns and trauma injuries in England and Wales. Methods A retrospective review of patients sustaining concomitant burns and trauma injuries was made over a 71-month period from January 2010 to November 2016, using the national trauma registry for England and Wales, the Trauma Audit and Research Network database, identifying all patients with injury codes for burns and trauma (AIS >3). Data collected comprised patient demographic information, burn injury percentages, details of trauma injuries, details of hospital stay, and patient outcome. Comparison of information was made against the total burns and total trauma cohort to form a base standard for burns and trauma injuries, respectively. Results Over the period analysed, 188 patients were found to have concomitant burns and trauma injuries. The patients were stratified according to age and the percentage of total body surface area burned. Hospital length of stay for concomitant burns and trauma patients was found to be higher than that of patients with isolated burns injuries. Mortality rates, although low overall, were found to be relatively higher for patients with concomitant burns and trauma injuries. Conclusions This study demonstrated the rarity of this combination of injury pattern, in particular the occurrence of severe burns in the presence of major trauma, in UK. Improvements in burns care and trauma care hopefully contributes to the higher level of survival in concomitantly injured patients against data from previous literature. However, the synergistic effect of burns and trauma injuries appears to impact on the course of such patients, although larger scale analysis is required to determine the true prognostic factors.
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Affiliation(s)
- Emir Battaloglu
- Department of Trauma & Orthopaedics, University Hospitals Birmingham, UK
| | | | - Fiona Lecky
- Trauma Audit Research Network, Salford Royal NHS Foundation Trust
| | - Keith Porter
- Department of Trauma & Orthopaedics, University Hospitals Birmingham, UK
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19
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Coffey R, Penny R, Jones L, Bailey JK. One center's experience developing a burn outpatient registry. Burns 2019; 46:836-841. [PMID: 31771902 DOI: 10.1016/j.burns.2019.10.020] [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: 05/24/2019] [Revised: 10/17/2019] [Accepted: 10/26/2019] [Indexed: 11/29/2022]
Abstract
INTRODUCTION Recent advances in burn care have resulted in the transition of care from inpatient to outpatient. There is a growing appreciation that with improved survival, meaningful markers of quality need to include recovery of form, function, and reconstruction. Capture of the data describing care delivered in the outpatient setting is being missed. METHODS Development of our outpatient database included providers, registrar, program manager, and outpatient nursing staff. Data points were included if they described the population, and epidemiology of our patients, were useful for programmatic changes and improvements as well as anticipated research focus areas. RESULTS The database platform chosen was Midas+™ because it was in use by hospital quality and integrated with the electronic medical record. Fields were customized based on changing program needs and are updated for new programs or outcomes measures. Reports can be easily built and both outpatients and inpatients are included. This allows for longitudinal tracking of burn patients. Ongoing additions to original data points include variables to track outcomes related to laser therapy for scar management, time to custom garment donning, and to track functional outcomes. Epidemiologic data collected is used to target high-risk populations for prevention and outreach efforts. Outcome data is used for evaluation of programs and care. CONCLUSIONS High quality databases serve to measure effectiveness of care and offer insight for areas of improvement. There is a clear need for inclusion of outpatient activity in the National Burn Registry (NBR).
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Affiliation(s)
- Rebecca Coffey
- The Ohio State University Wexner Medical Center, 410 W. Tenth Avenue, Columbus, OH 43210 United States.
| | - Rachel Penny
- The Ohio State University Wexner Medical Center, 410 W. Tenth Avenue, Columbus, OH 43210 United States.
| | - Larry Jones
- Division of Trauma, Critical Care, and Burn, Department of Surgery, 395 W. 12(th) Avenue, 6th Floor, Columbus, OH 43210 United States.
| | - J Kevin Bailey
- Division of Trauma, Critical Care, and Burn, Department of Surgery, 395 W. 12(th) Avenue, 6th Floor, Columbus, OH 43210 United States.
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20
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Ewbank C, Sheckter CC, Warstadt NM, Pirrotta EA, Curtin C, Newton C, Wang NE. Variations in access to specialty care for children with severe burns. Am J Emerg Med 2019; 38:1146-1152. [PMID: 31474377 DOI: 10.1016/j.ajem.2019.158401] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 08/09/2019] [Accepted: 08/18/2019] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Pediatric burns account for 120,000 emergency department visits and 10,000 hospitalizations annually. The American Burn Association has guidelines regarding referrals to burn centers; however there is variation in burn center distribution. We hypothesized that disparity in access would be related to burn center access. METHODS Using weighted discharge data from the Nationwide Inpatient Sample 2001-2011, we identified pediatric patients with International Classification of Diseases-9th Revision codes for burns that also met American Burn Association criteria. Key characteristics were compared between pediatric patients treated at burn centers and those that were not. RESULTS Of 54,529 patients meeting criteria, 82.0% (n = 44,632) were treated at burn centers. Patients treated at burn centers were younger (5.6 versus 6.7 years old; p < 0.0001) and more likely to have burn injuries on multiple body regions (88% versus 12%; p < 0.0001). In urban areas, 84% of care was provided at burn centers versus 0% in rural areas (p < 0.0001), a difference attributable to the lack of burn centers in rural areas. Both length of stay and number of procedures were significantly higher for patients treated at burn centers (7.3 versus 4.4 days, p < 0.0001 and 2.3 versus 1.1 procedures, p < 0.0001; respectively). There were no significant differences in mortality (0.7% versus 0.8%, p = 0.692). CONCLUSION The majority of children who met criteria were treated at burn centers. There was no significant difference between geographical regions. Of those who were treated at burn centers, more severe injury patterns were noted, but there was no significant mortality difference. Further study of optimal referral of pediatric burn patients is needed.
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Affiliation(s)
- Clifton Ewbank
- University of California San Francisco East Bay Department of Surgery, Oakland, CA, United States of America; University of California San Francisco Benioff Children's Hospital Oakland, Oakland, CA, United States of America.
| | - Clifford C Sheckter
- Stanford University Department of Surgery, Stanford, CA, United States of America
| | - Nicholus M Warstadt
- Stanford University School of Medicine, Stanford, CA, United States of America
| | | | - Catherine Curtin
- Stanford University Department of Surgery, Stanford, CA, United States of America
| | - Christopher Newton
- University of California San Francisco Benioff Children's Hospital Oakland, Oakland, CA, United States of America
| | - N Ewen Wang
- Stanford University Department of Emergency Medicine, Stanford, CA, United States of America
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Vaghardoost R, Ghavami Y, Sobouti B. The Effect of Mentha Pulegium on Healing of Burn Wound Injuries in Rat. World J Plast Surg 2019; 8:43-50. [PMID: 30873361 PMCID: PMC6409140 DOI: 10.29252/wjps.8.1.43] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Burn is one of the most common injuries and the 4th common cause of trauma globally. This study was designed to evaluate the effect of the Mentha pulegium extract on second degree burn injuries in rats assessing histopathologic and macroscopic. METHODS M. Pulegium extract dressings was used as a treatment to deep dermal contact burns in rats, compared with two control groups of vaseline dressing and simple dressing by normal saline. After creating second-degree burn on the dorsum of rats, the treatments were applied for 15 min in three groups. Wound dressings were performed on days 1, 3, 7, 14 and 21st and at the same time macroscopic assessment was performed using a digital camera and software processing of photos. Pathologic evaluation of skin specimens was undertaken on days 1, 3,7, 14 and 21st. Wound healing parameters such as epithelialization, angiogenesis, granulation tissue formation, inflammatory cells were compared between these 3 groups. RESULTS Application of M. Pulegium extract on second degree burn wounds significantly decreased burn surface area and increased fibroblasts in comparison to simple dressing. There was not any statistically significant relationship between M. Pulegium extract treated group and vaseline treated or simple dressing groups on other wound healing parameters. CONCLUSION This study delineated that M. Pulegium extract had a positive effect on healing process of second degree burns.
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Affiliation(s)
- Reza Vaghardoost
- Department of Aesthetic and Reconstructive Surgery, Shahid Motahari Burn Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Yaser Ghavami
- Burn Research Center, Shahid Motahari Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Behnam Sobouti
- Department of Pediatric Infectious Diseases, Burn Research Center, Shahid Motahari Burns Hospital, Iran University of Medical Sciences, Tehran, Iran
- Corresponding Author: Behnam Sobouti, MD; Associate Professor of Pediatric Infectious Diseases, Burn Research Center, Shahid Motahari Burns Hospital, Iran University of Medical Sciences, Tehran, Iran. E-mail:
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Using the injury severity score to adjust for comorbid trauma may be double counting burns: implications for burn research. Burns 2018; 44:1920-1929. [DOI: 10.1016/j.burns.2018.03.012] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2017] [Revised: 02/16/2018] [Accepted: 03/23/2018] [Indexed: 11/18/2022]
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Getzmann JM, Slankamenac K, Sprengel K, Mannil L, Giovanoli P, Plock JA. The impact of non-thermal injuries in combined burn trauma: A retrospective analysis over the past 35 years. J Plast Reconstr Aesthet Surg 2018; 72:438-446. [PMID: 30527710 DOI: 10.1016/j.bjps.2018.10.022] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2018] [Revised: 09/21/2018] [Accepted: 10/28/2018] [Indexed: 10/27/2022]
Abstract
INTRODUCTION Combined burn trauma is rather uncommon and frequently difficult to manage. Historically combined burn trauma contributed to high mortality rates in severely injured patients. The purpose of this study was to determine the incidence, mechanisms and impact of non-thermal injuries in patients with severe burns. METHODS The charts of 2536 patients admitted to the Burn Center of the University Hospital Zurich between 1977 and 2013 were reviewed and retrospectively analyzed. Patients with additional injuries were identified and analyzed statistically. RESULTS Over 35 years from 1977 to 2013 a total of 100 burn patients (3.9%) with additional trauma were identified. Motor vehicle crash was the most common mechanism of injury (44%) from 1977 to 1995, compared to electrical injury (33%) from 1996 to 2013. Skeletal trauma including spinal and pelvic injury was the most common form (71%). Additional thoracic or abdominal trauma represented the highest risk factor for in-hospital mortality (adjusted RR 2.2, 95% CI 0.6-7.6). However, after 1995 the presence of any form of additional injury did not have a significant impact on in-hospital mortality (unadjusted RR 0.97, 95% CI 0.5-1.7, p = 0.914). CONCLUSIONS Concomitant trauma did not reveal a significant impact on in-hospital mortality in our burn center recently. Retrospectively, trauma mechanisms shifted from motor vehicle crashes to electrical injuries in our population. Safety measures for motor vehicles and adequate emergency room algorithms seem to have contributed to a reduction of severity of injury and mortality.
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Affiliation(s)
- Jonas M Getzmann
- Department of Plastic Surgery and Hand Surgery, Burn Center, University Hospital Zurich, Raemistrasse 100, CH-8091 Zurich, Switzerland; University of Zurich, Pestalozzistrasse 3, CH-8091 Zurich, Switzerland
| | - Ksenija Slankamenac
- Department of Emergency Medicine, University Hospital Zurich, Raemistrasse 100, CH-8091 Zurich, Switzerland
| | - Kai Sprengel
- Department of Trauma Surgery, University Hospital Zurich, Raemistrasse 100, CH-8091 Zurich, Switzerland
| | - Lijo Mannil
- Department of Plastic Surgery and Hand Surgery, Burn Center, University Hospital Zurich, Raemistrasse 100, CH-8091 Zurich, Switzerland
| | - Pietro Giovanoli
- Department of Plastic Surgery and Hand Surgery, Burn Center, University Hospital Zurich, Raemistrasse 100, CH-8091 Zurich, Switzerland; University of Zurich, Pestalozzistrasse 3, CH-8091 Zurich, Switzerland
| | - Jan A Plock
- Department of Plastic Surgery and Hand Surgery, Burn Center, University Hospital Zurich, Raemistrasse 100, CH-8091 Zurich, Switzerland; University of Zurich, Pestalozzistrasse 3, CH-8091 Zurich, Switzerland.
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Grigorian A, Nahmias J, Schubl S, Gabriel V, Bernal N, Joe V. Rising mortality in patients with combined burn and trauma. Burns 2018; 44:1989-1996. [PMID: 30075972 DOI: 10.1016/j.burns.2018.07.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Revised: 07/07/2018] [Accepted: 07/13/2018] [Indexed: 01/29/2023]
Abstract
Combined trauma in the burn patient has been previously shown to have higher mortality. With improved critical care and multidisciplinary approach, we hypothesized the risk of mortality in combined burn and trauma has decreased. A retrospective analysis of trauma, burn and combined burn-trauma patients in the National Trauma Data Bank was performed comparing years 2007-2015 to years 1994-2002. The impact of burn injuries on mortality in patients with minor trauma has decreased (OR 2.45, CI 2.26-2.66, p<0.001 compared to OR 4.04, CI 4.51-4.66, p<0.001) in years 2007-2015 while the impact of burn injuries on mortality in patients with severe trauma has increased (OR 1.37, CI 1.29-1.47, p<0.001 compared to OR 1.26, CI 1.05-1.51, p<0.001). When controlling for known risk factors of mortality in burn and trauma, the contribution of the severity of trauma on mortality in combined burn-trauma patients with total body surface area ≥20% is negligible. In contrast, an increase in percentage of total body surface area burned is associated with a step-wise increase in mortality for all combined burn-trauma patients. However, the largest impact is seen in patients with minor trauma. This population represents a unique overlap of patients where future collaborative research can help identify best practices and improve outcomes.
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Affiliation(s)
- Areg Grigorian
- University of California, Irvine, Department of Surgery, Division of Trauma, Burns and Surgical Critical Care, Orange, CA, USA.
| | - Jeffry Nahmias
- University of California, Irvine, Department of Surgery, Division of Trauma, Burns and Surgical Critical Care, Orange, CA, USA
| | - Sebastian Schubl
- University of California, Irvine, Department of Surgery, Division of Trauma, Burns and Surgical Critical Care, Orange, CA, USA
| | - Viktor Gabriel
- University of California, Irvine, Department of Surgery, Division of Trauma, Burns and Surgical Critical Care, Orange, CA, USA
| | - Nicole Bernal
- University of California, Irvine, Department of Surgery, Division of Trauma, Burns and Surgical Critical Care, Orange, CA, USA
| | - Victor Joe
- University of California, Irvine, Department of Surgery, Division of Trauma, Burns and Surgical Critical Care, Orange, CA, USA
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A Comparison of Clinical Characteristics and Outcomes of Ventilator-Associated Pneumonias Among Burn Patients by Diagnostic Criteria Set. Shock 2018; 48:624-628. [PMID: 28614140 DOI: 10.1097/shk.0000000000000926] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVES The National Healthcare Safety Network (NHSN) replaced its old definition for ventilator-associated pneumonia (VAP) with ventilator-associated events (VAEs) in 2013. Little data is available comparing the two definitions in burn patients. METHODS Data from 2011 to 2014 were collected on burn patients mechanically ventilated for at least 2 days. VAP was determined using two methods: (1) pneumonia as defined by the previous more clinical CDC (NHSN) definition captured in the burn registry; (2) pneumonia as defined by the recent CDC (NHSN) standard of VAEs where patients meeting the criteria for possible VAP were considered having a pneumonia. Cohen kappa statistic was measured to compare both definitions, and chi-square and ANOVA to compare admission and clinical outcomes. RESULTS There were 266 burn patients who were mechanically ventilated for at least 2 days between 2011 and 2014. One hundred patients (37.5%) met the criteria by the old definition and 35 (13.1%) met the criteria for both. The kappa statistic was 0.34 (95% confidence interval 0.23-0.45), suggesting weak agreement. Those who met both definitions were mechanically ventilated for a longer period of time (P = 0.0003), and had a longer intensive care unit (ICU) length of stay (LOS) (P = 0.0004) and hospital LOS (P = 0.0014). CONCLUSIONS There is weak agreement between the two definitions of VAP in severely burn patients. However, patients who met both VAP definitions had longer ventilator days, ICU, and hospital stays.
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26
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Toft-Petersen AP, Ferrando-Vivas P, Harrison DA, Dunn K, Rowan KM. The organisation of critical care for burn patients in the UK: epidemiology and comparison of mortality prediction models. Anaesthesia 2018; 73:1131-1140. [PMID: 29762869 DOI: 10.1111/anae.14319] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/01/2018] [Indexed: 12/23/2022]
Abstract
In the UK, a network of specialist centres has been set up to provide critical care for burn patients. However, some burn patients are admitted to general intensive care units. Little is known about the casemix of these patients and how it compares with patients in specialist burn centres. It is not known whether burn-specific or generic risk prediction models perform better when applied to patients managed in intensive care units. We examined admissions for burns in the Case Mix Programme Database from April 2010 to March 2016. The casemix, activity and outcome in general and specialist burn intensive care units were compared and the fit of two burn-specific risk prediction models (revised Baux and Belgian Outcome in Burn Injury models) and one generic model (Intensive Care National Audit and Research Centre model) were compared. Patients in burn intensive care units had more extensive injuries compared with patients in general intensive care units (median (IQR [range]) burn surface area 16 (7-32 [0-98])% vs. 8 (1-18 [0-100])%, respectively) but in-hospital mortality was similar (22.8% vs. 19.0%, respectively). The discrimination and calibration of the generic Intensive Care National Audit and Research Centre model was superior to the revised Baux and Belgian Outcome in Burn Injury burn-specific models for patients managed on both specialist burn and general intensive care units.
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Affiliation(s)
- A P Toft-Petersen
- Departments of Clinical Medicine and Anaesthesia and Intensive Care, Aalborg University Hospital, Aalborg, Denmark.,Intensive Care National Audit and Research Centre (ICNARC), London, UK
| | - P Ferrando-Vivas
- Intensive Care National Audit and Research Centre (ICNARC), London, UK
| | - D A Harrison
- Intensive Care National Audit and Research Centre (ICNARC), London, UK
| | - K Dunn
- Adult Burn Service, University Hospital of South Manchester, Manchester, UK
| | - K M Rowan
- Intensive Care National Audit and Research Centre (ICNARC), London, UK
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Impact of Real-Time Therapeutic Drug Monitoring on the Prescription of Antibiotics in Burn Patients Requiring Admission to the Intensive Care Unit. Antimicrob Agents Chemother 2018; 62:AAC.01818-17. [PMID: 29263079 DOI: 10.1128/aac.01818-17] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2017] [Accepted: 12/06/2017] [Indexed: 11/20/2022] Open
Abstract
As pharmacokinetics after burn trauma are difficult to predict, we conducted a 3-year prospective, monocentric, randomized, controlled trial to determine the extent of under- and overdosing of antibiotics and further evaluate the impact of systematic therapeutic drug monitoring (TDM) with same-day real-time dose adaptation to reach and maintain antibiotic concentrations within the therapeutic range. Forty-five consecutive burn patients treated with antibiotics were prospectively screened. Forty fulfilled the inclusion criteria; after one patient refused to participate and one withdrew consent, 19 were randomly assigned to an intervention group (patients with real-time antibiotic concentration determination and subsequent adaptations) and 19 were randomly assigned to a standard-of-care group (patients with antibiotic administration at the physician's discretion without real-time TDM). Seventy-three infection episodes were analyzed. Before the intervention, only 46/82 (56%) initial trough concentrations fell within the range. There was no difference between groups in the initial trough concentrations (adjusted hazard ratio = 1.39 [95% confidence interval {CI}, 0.81 to 2.39], P = 0.227) or the time to reach the target. However, thanks to real-time dose adjustments, the trough concentrations of the intervention group remained more within the predefined range (57/77 [74.0%] versus 48/85 [56.5%]; adjusted odd ratio [OR] = 2.34 [95% CI, 1.17 to 4.81], P = 0.018), more days were spent within the target range (193 days/297 days on antibiotics [65.0%] versus 171 days/311 days in antibiotics [55.0%]; adjusted OR = 1.64 [95% CI, 1.16 to 2.32], P = 0.005), and fewer results were below the target trough concentrations (25/118 [21.2%] versus 44/126 [34.9%]; adjusted OR = 0.47 [95% CI, 0.26 to 0.87], P = 0.015). No difference in infection outcomes was observed between the study groups. Systematic TDM with same-day real-time dose adaptation was effective in reaching and maintaining therapeutic antibiotic concentrations in infected burn patients, which prevented both over- and underdosing. A larger multicentric study is needed to further evaluate the impact of this strategy on infection outcomes and the emergence of antibiotic resistance during long-term burn treatment. (This study was registered with the ClinicalTrials.gov platform under registration no. NCT01965340 on 27 September 2013.).
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Improved Survival of Patients With Extensive Burns: Trends in Patient Characteristics and Mortality Among Burn Patients in a Tertiary Care Burn Facility, 2004-2013. J Burn Care Res 2018; 38:187-193. [PMID: 27775983 DOI: 10.1097/bcr.0000000000000456] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Classic determinants of burn mortality are age, burn size, and the presence of inhalation injury. Our objective was to describe temporal trends in patient and burn characteristics, inpatient mortality, and the relationship between these characteristics and inpatient mortality over time. All patients aged 18 years or older and admitted with burn injury, including inhalation injury only, between 2004 and 2013 were included. Adjusted Cox proportional hazards regression models were used to estimate the relationship between admit year and inpatient mortality. A total of 5540 patients were admitted between 2004 and 2013. Significant differences in sex, race/ethnicity, burn mechanisms, TBSA, inhalation injury, and inpatient mortality were observed across calendar years. Patients admitted between 2011 and 2013 were more likely to be women, non-Hispanic Caucasian, with smaller burn size, and less likely to have an inhalation injury, in comparison with patients admitted from 2004 to 2010. After controlling for patient demographics, burn mechanisms, and differential lengths of stay, no calendar year trends in inpatient mortality were detected. However, a significant decrease in inpatient mortality was observed among patients with extensive burns (≥75% TBSA) in more recent calendar years. This large, tertiary care referral burn center has maintained low inpatient mortality rates among burn patients over the past 10 years. While observed decreases in mortality during this time are largely due to changes in patient and burn characteristics, survival among patients with extensive burns has improved.
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29
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Polytrauma-induced hepatic stress response and the development of liver insulin resistance. Biochim Biophys Acta Mol Basis Dis 2017; 1863:2672-2679. [PMID: 28501568 DOI: 10.1016/j.bbadis.2017.05.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2016] [Revised: 04/27/2017] [Accepted: 05/07/2017] [Indexed: 01/04/2023]
Abstract
Insulin resistance and metabolic dysfunction are common following injury. Polytrauma is defined as combined injuries to more than one body part or organ system, and is common in modern warfare, as well as automobile and industrial accidents. Polytrauma can include any combination of burn injury, fracture, hemorrhage, trauma to the extremities, and blunt or penetrating trauma. Multiple minor injuries are often more deleterious than a more severe single injury. To investigate the mechanisms of development of insulin resistance following injury, we have developed a rat model of polytrauma which combined soft tissue trauma with burn injury and penetrating gastrointestinal (GI) trauma. Male Sprague-Dawley rats were subjected to a laparotomy plus either a 15-18% total body surface area scald burn or a single puncture of the cecum (CLP) with a G30 needle, or the combination of both burn and CLP injuries (polytrauma). We examined the effects of polytrauma which increased markers of hepatic endoplasmic reticulum (ER) stress, and increased hepatic Trib3 mRNA levels coincident with reduced insulin-inducible insulin signaling. Phosphorylation/activation of the insulin receptor (IR) and AKT were decreased at 24, but not 6h following polytrauma. These results demonstrate a complex, time-dependent development of hepatic ER-stress and a diminished response to insulin, which were among the pathological sequelae following polytrauma.
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30
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31
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Chio CC, Hsu CC, Tian YF, Wang CH, Lin MT, Chang CP, Lin HJ. Combined Hemorrhagic Shock and Unilateral Common Carotid Occlusion Induces Neurological Injury in Adult Male Rats. Int J Med Sci 2017; 14:1327-1334. [PMID: 29200946 PMCID: PMC5707749 DOI: 10.7150/ijms.21022] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2017] [Accepted: 08/21/2017] [Indexed: 11/17/2022] Open
Abstract
Background: Clinical assessment reveals that patients after surgery of cardiopulmonary bypass or coronary bypass experience postoperative cognitive dysfunction. This study aimed to investigate whether resuscitation after a hemorrhagic shock (HS) and/or mild cerebral ischemia caused by a unilateral common carotid artery occlusion (UCCAO) can cause brain injury and concomitant neurological dysfunction, and explore the potential mechanisms. Methods: Blood withdrawal (6 mL/100 g body weight) for 60 min through the right jugular vein catheter-induced an HS. Immediately after the termination of HS, we reinfused the initially shed blood volumes to restore and maintain the mean arterial blood pressure (MABP) to the original value during the 30-min resuscitation. A cooling water blanket used to induce whole body cooling for 30 min after the end of resuscitation. Results: An UCCAO caused a slight cerebral ischemia (cerebral blood flow [CBF] 70%) without hypotension (MABP 85 mmHg), systemic inflammation, multiple organs injuries, or neurological injury. An HS caused a moderate cerebral ischemia (52% of the original CBF levels), a moderate hypotension (MABP downed to 22 mmHg), systemic inflammation, and peripheral organs injuries. However, combined an UCCAO and an HS caused a severe cerebral ischemia (18% of the original CBF levels), a moderate hypotension (MABP downed to 17 mmHg), systemic inflammation, peripheral organs damage, and neurological injury, which can be attenuated by whole body cooling. Conclusions: When combined with an HS, an UCCAO is associated with ischemic neuronal injury in the ipsilateral hemisphere of adult rat brain, which can be attenuated by therapeutic hypothermia. A resuscitation from an HS regards as a reperfusion insult which may induce neurological injury in patients with an UCCAO disease.
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Affiliation(s)
- Chung-Ching Chio
- Division of Neurosurgery, Department of Surgery, Chi Mei Medical Center, Tainan 710, Taiwan
| | - Chien-Chin Hsu
- Department of Biotechnology, Southern Taiwan University of Science and Technology, Tainan 710, Taiwan.,Department of Emergency Medicine, Chi Mei Medical Center, Tainan 710, Taiwan
| | - Yu-Feng Tian
- Division of General Surgery, Department of Surgery, Chi Mei Medical Center, Tainan 710, Taiwan.,Department of Health and Nutrition, Chia Nan University of Pharmacy and Science, Tainan 717, Taiwan
| | - Chung-Han Wang
- Department of Medical Research, Chi Mei Medical Center, Tainan 710, Taiwan
| | - Mao-Tsun Lin
- Department of Medical Research, Chi Mei Medical Center, Tainan 710, Taiwan
| | - Ching-Ping Chang
- Department of Biotechnology, Southern Taiwan University of Science and Technology, Tainan 710, Taiwan.,Department of Medical Research, Chi Mei Medical Center, Tainan 710, Taiwan.,The Ph.D. Program for Neural Regenerative Medicine, Taipei Medical University, Taipei 110, Taiwan
| | - Hung-Jung Lin
- Department of Biotechnology, Southern Taiwan University of Science and Technology, Tainan 710, Taiwan.,Department of Emergency Medicine, Chi Mei Medical Center, Tainan 710, Taiwan
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32
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Fournier A, Voirol P, Krähenbühl M, Bonnemain CL, Fournier C, Dupuis-Lozeron E, Pantet O, Pagani JL, Revelly JP, Sadeghipour F, Eggimann P, Que YA. Staphylococcus aureus carriage at admission predicts early-onset pneumonia after burn trauma. Eur J Clin Microbiol Infect Dis 2016; 36:523-528. [PMID: 27815777 DOI: 10.1007/s10096-016-2828-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2016] [Accepted: 10/17/2016] [Indexed: 10/20/2022]
Abstract
Early-onset pneumonia (EOP) is frequent after burn trauma, increasing morbidity in the critical resuscitation phase, which may preclude early aggressive management of burn wounds. Currently, however, preemptive treatment is not recommended. The aim of this study was to identify predictive factors for EOP that may justify early empirical antibiotic treatment. Data for all burn patients requiring ≥4 h mechanical ventilation (MV) who were admitted between January 2001 and October 2012 were extracted from the hospital's computerized information system. We reviewed EOP episodes (≤7 days) among patients who underwent endotracheal aspiration (ETA) within 5 days after admission. Univariate and multivariate analyses were performed to identify independent factors associated with EOP. Logistic regression was used to identify factors predicting EOP development. During the study period, 396 burn patients were admitted. ETA was performed within 5 days in 204/290 patients receiving ≥4 h MV. One hundred and eight patients developed EOP; 47 cases were caused by Staphylococcus aureus, 37 by Haemophilus influenzae, and 23 by Streptococcus pneumoniae. Among the 33 patients showing S. aureus positivity on ETA samples, 16 (48.5 %) developed S. aureus EOP. Among the 156 S. aureus non-carriers, 16 (10.2 %) developed EOP. Staphylococcus aureus carriage independently predicted EOP (p < 0.0001). We identified S. aureus carriage as an independent and strong predictor of EOP. As rapid point-of-care testing for S. aureus is readily available, we recommend testing of all patients at admission for burn trauma and the consideration of early preemptive treatment in all positive patients. Further studies are needed to evaluate this new strategy.
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Affiliation(s)
- A Fournier
- Pharmacy Service, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland.,School of Pharmaceutical Sciences, University of Geneva, University of Lausanne, Geneva, Switzerland
| | - P Voirol
- Pharmacy Service, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland.,School of Pharmaceutical Sciences, University of Geneva, University of Lausanne, Geneva, Switzerland
| | - M Krähenbühl
- Adult Intensive Medicine Service, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
| | - C-L Bonnemain
- Adult Intensive Medicine Service, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
| | - C Fournier
- Adult Intensive Medicine Service, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
| | - E Dupuis-Lozeron
- Unit of Population Epidemiology, Department of Community Medicine, Primary Care, and Emergency Medicine, Geneva University Hospitals, Geneva, Switzerland
| | - O Pantet
- Adult Intensive Medicine Service, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
| | - J-L Pagani
- Adult Intensive Medicine Service, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
| | - J-P Revelly
- Adult Intensive Medicine Service, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
| | - F Sadeghipour
- Pharmacy Service, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland.,School of Pharmaceutical Sciences, University of Geneva, University of Lausanne, Geneva, Switzerland
| | - P Eggimann
- Adult Intensive Medicine Service, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
| | - Y-A Que
- Department of Intensive Care Medicine, Inselspital, Bern University Hospital, University of Bern, Freiburgstrasse 8, 3010, Bern, Switzerland.
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Nizamoglu M, O'Connor EF, Bache S, Theodorakopoulou E, Sen S, Sherren P, Barnes D, Dziewulski P. The impact of major trauma network triage systems on patients with major burns. Burns 2016; 42:1662-1670. [PMID: 27810131 DOI: 10.1016/j.burns.2016.08.028] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2016] [Revised: 08/23/2016] [Accepted: 08/25/2016] [Indexed: 11/16/2022]
Abstract
INTRODUCTION Trauma is a leading cause of death and disability worldwide. Patients presenting with severe trauma and burns benefit from specifically trained multidisciplinary teams. Regional trauma systems have shown improved outcomes for trauma patients. The aim of this study is to determine whether the development of major trauma systems have improved the management of patients with major burns. METHODS A retrospective study was performed over a four-year period reviewing all major burns in adults and children received at a regional burns centre in the UK before and after the implementation of the regional trauma systems and major trauma centres (MTC). Comparisons were drawn between three areas: (1) Patients presenting before the introduction of MTC and after the introduction of MTC. (2) Patients referred from MTC and non-MTC within the region, following the introduction of MTC. (3) Patients referred using the urban trauma protocol and the rural trauma protocol. RESULTS Following the introduction of regional trauma systems and major trauma centres (MTC), isolated burn patients seen at our regional burns centre did not show any significant improvement in transfer times, admission resuscitation parameters, organ dysfunction or survival when referred from a MTC compared to a non-MTC emergency department. There was also no significant difference in survival when comparing referrals from all hospitals pre and post establishment of the major trauma network. CONCLUSION No significant outcome benefit was demonstrated for burns patients referred via MTCs compared to non-MTCs. We suggest further research is needed to ascertain whether burns patients benefit from prolonged transfer times to a MTC compared to those seen at their local hospitals prior to transfer to a regional burns unit for further specialist care.
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Affiliation(s)
- Metin Nizamoglu
- St Andrew's Centre for Burns and Plastic Surgery, Chelmsford, Essex, United Kingdom.
| | | | - Sarah Bache
- St Andrew's Centre for Burns and Plastic Surgery, Chelmsford, Essex, United Kingdom.
| | | | - Sankhya Sen
- St Andrew's Centre for Burns and Plastic Surgery, Chelmsford, Essex, United Kingdom.
| | - Peter Sherren
- St Andrew's Centre for Burns and Plastic Surgery, Chelmsford, Essex, United Kingdom.
| | - David Barnes
- St Andrew's Centre for Burns and Plastic Surgery, Chelmsford, Essex, United Kingdom.
| | - Peter Dziewulski
- St Andrew's Centre for Burns and Plastic Surgery, Chelmsford, Essex, United Kingdom; St Andrew's Anglia Ruskin (StAR), Chelmsford, Essex, United Kingdom.
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Emami SA, Motevalian SA, Momeni M, Karimi H. The epidemiology of geriatric burns in Iran: A national burn registry-based study. Burns 2016; 42:1128-1132. [PMID: 27126815 DOI: 10.1016/j.burns.2016.03.011] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2015] [Revised: 01/28/2016] [Accepted: 03/17/2016] [Indexed: 12/01/2022]
Abstract
Defining the epidemiology and outcome of geriatric burn patients is critical for specialized burn centers, health-care workers, and governments. Better resource use and effective guidelines are some of the advantages of studies focusing on this aspect. The outcome of these patients serves as an objective criterion for quality control, research, and preventive programs. We used data from the burn registry program in our country. For 2 years, >28,700 burn patients were recorded, 1721 of whom were admitted. Among them, 187 patients were ≥55 years old. Sixty-nine percent of patients were male and 31% female, with a male to female ratio of 2.22:1. The mean±standard deviation (SD) of age was 63.4±8.1. The cause of burns was flame (58.2%) and scalds (20.3%). Most of the burns were sustained at home. The mean duration of hospital stay was 19.5 days (range 3-59 days). The mean (SD) of the total body surface area (TBSA) was 20.3% (8.4%). The median hospital stay (length of stay (LOS)) was 11 days (SD=14). The increase in TBSA was related to a longer LOS (p<0.02). Burn wound infection developed in 44.3% of patients. The presence of inhalation injury was significantly related to mortality (p<0.001). Among the patients, 9% recovered completely, 74.9% recovered partially (requiring further treatment), 1% underwent amputation, and 12.8% died. The lack of insurance coverage did not affect the survival of our geriatric burn patients. However, being alone or single, ignition of clothing, cause of burn, comorbid illnesses, complications following the burn, TBSA, age, and sepsis were positively correlated with mortality. The mean cost of treatment for each patient was about $7450.
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Affiliation(s)
| | | | - Mahnoush Momeni
- Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Hamid Karimi
- Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran.
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Akscyn RM, Franklin JL, Gavrikova TA, Messina JL. Skeletal muscle atrogene expression and insulin resistance in a rat model of polytrauma. Physiol Rep 2016; 4:4/2/e12659. [PMID: 26818585 PMCID: PMC4760393 DOI: 10.14814/phy2.12659] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Polytrauma is a combination of injuries to more than one body part or organ system. Polytrauma is common in warfare, and in automobile and industrial accidents. The combination of injuries can include burn, fracture, hemorrhage, and trauma to the extremities or specific organ systems. Resistance to anabolic hormones, loss of muscle mass, and metabolic dysfunction can occur following injury. To investigate the effects of combined injuries, we have developed a highly reproducible rodent model of polytrauma. This model combines burn injury, soft tissue trauma, and penetrating injury to the gastrointestinal (GI) tract. Adult, male Sprague–Dawley rats were anesthetized with pentobarbital and subjected to a 15–20% total body surface area scald burn, or laparotomy and a single puncture of the cecum with a G30 needle, or the combination of both injuries (polytrauma). In the current studies, the inflammatory response to polytrauma was examined in skeletal muscle. Changes in skeletal muscle mRNA levels of the proinflammatory cytokines TNF‐α, IL‐1β, and IL‐6 were observed following single injuries and polytrauma. Increased expression of the E3 ubiquitin ligases Atrogin‐1/FBX032 and TRIM63/MuRF‐1 were measured following injury, as was skeletal muscle insulin resistance, as evidenced by decreased insulin‐inducible insulin receptor (IR) and AKT/PKB (Protein Kinase B) phosphorylation. Changes in the abundance of IR and insulin receptor substrate‐1 (IRS‐1) were observed at the protein and mRNA levels. Additionally, increased TRIB3 mRNA levels were observed 24 h following polytrauma, the same time when insulin resistance was observed. This may suggest a role for TRIB3 in the development of acute insulin resistance following injury.
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Affiliation(s)
- Robert M Akscyn
- Department of Pathology, Division of Molecular and Cellular Pathology, University of Alabama at Birmingham, Birmingham, Alabama
| | - John L Franklin
- Department of Pathology, Division of Molecular and Cellular Pathology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Tatyana A Gavrikova
- Department of Pathology, Division of Molecular and Cellular Pathology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Joseph L Messina
- Department of Pathology, Division of Molecular and Cellular Pathology, University of Alabama at Birmingham, Birmingham, Alabama Vetrans Affairs Medical Center, Birmingham, Alabama
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Kallinen O, Koljonen V, Tukiainen E, Randell T, Kirves H. Prehospital Care of Burn Patients and Trajectories on Survival. PREHOSP EMERG CARE 2015; 20:97-105. [PMID: 26270935 DOI: 10.3109/10903127.2015.1056895] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
We sought to identify factors associated with the prognosis and survival of burn patients by analyzing data related to the prehospital treatment of burn patients transferred directly to the burn unit from the accident site. We also aimed to assess the role of prehospital physicians and paramedics providing care to major burn patients. This study included adult burn patients with severe burns treated between 2006 and 2010. Prehospital patient records and clinical data collected during treatment were analyzed, and the Injury Severity Scale (ISS) was calculated. Patients were grouped into two cohorts based on the presence or absence of a physician during the prehospital phase. Data were analyzed with reference to survival by multivariable regression model. Specific inclusion criteria resulted in a sample of 67 patients. The groups were comparable with regard to age, gender, and injury etiology. Patients treated by prehospital physicians (group 1, n = 49) were more severely injured than patients treated by paramedics (group 2, n = 18) in terms of total burn surface area (%TBSA) (32% vs. 17%, p = 0.033), ISS (25 vs. 8, p < 0.000), and inhalation injuries (51% vs. 16%, p = 0.013), and presented with a higher pulse rate, lower systolic blood pressure, and lower median pH. Age, gender, %TBSA, and ISS were significantly associated with survival in both groups. Survival at 30 days was associated with age, gender, the amount of intravenous fluids (in liters) received during the first 24 hours, and the final %TBSA. Variables found to be independently associated by multivariable regression model with 30 day mortality were age, female gender, and final TBSA. We identified prehospital prognostic factors affecting patient outcomes. Based on the results from this study, our current EMS system is capable of identifying seriously injured burn patients who may benefit from physician attendance at the injury scene.
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Losonczy LI, Weygandt PL, Villegas CV, Hall EC, Schneider EB, Cooper LA, Cornwell EE, Haut ER, Efron DT, Haider AH. The severity of disparity: increasing injury intensity accentuates disparate outcomes following trauma. J Health Care Poor Underserved 2015; 25:308-20. [PMID: 24509028 DOI: 10.1353/hpu.2014.0021] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVE Studies have shown disparities in mortality among racial groups and among those with differing insurance coverage. Our goal was to determine if injury severity affects these disparities. METHODS We classified patients from the 2003-2008 National Trauma Data Banks suffering moderate to severe injuries into six groups based on race/ethnicity and insurance, stratifying by injury severity. Logistic regression compared odds of death between races-ethnicities/insurance groups within these strata. We adjusted for age, gender, Injury Severity Score, Glasgow Coma Scale motor component, hypotension, and mechanism of injury. RESULTS Patients meeting inclusion criteria numbered 760,598. Disparities between races-ethnicities/insurance groups increased as injury severity worsened. Odds of death for uninsured Black patients compared with insured Whites increased from 1.82 among moderately injured patients to 3.14 among severely injured, hypotensive patients. A similar pattern was seen among uninsured Hispanic patients. CONCLUSIONS Disparities in trauma mortality suffered by minority and uninsured patients, when compared with non-minority and insured patients, worsen with increasing injury.
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Major chemical burn injury combined with a penetrating injury of the abdomen leading to hypovolemic shock. FORMOSAN JOURNAL OF SURGERY 2015. [DOI: 10.1016/j.fjs.2014.06.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Din AH, Frew Q, Smailes ST, Dziewulski P. The utility of microalbuminuria measurements in pediatric burn injuries in critical care. J Crit Care 2014; 30:156-61. [PMID: 25307977 DOI: 10.1016/j.jcrc.2014.09.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2014] [Revised: 09/06/2014] [Accepted: 09/06/2014] [Indexed: 10/24/2022]
Abstract
PURPOSE Microalbuminuria, as measured by urinary albumin-creatinine ratios (ACRs), has been shown to be a marker of systemic inflammation and an indicator of the potential severity of trauma and critical illness. Severe pediatric burns represent the best model in which to investigate the clinical utility of microalbuminuria. This study aims to ascertain whether ACR measurements have any role in predicting the severity or the intensive care requirements in the critically unwell pediatric burn population. MATERIALS AND METHODS A retrospective observational study was undertaken within a regional burn center with a dedicated 8-bed burn intensive care unit (ICU). This looked at 8 years of consecutive pediatric burns requiring intensive care support-a total of 63 patients after exclusions. Daily urinary ACR measurements were acquired from all patients. RESULTS All patients had greater than or equal to 1 ACR measurement out with the reference range, and only 8% (5/63) presented to the ICU with a normal ACR. The median day for the peak ACR measurement was day 4. The relative lack of mortalities (3/63) precluded adequate correlations between ACR and outcomes. Peak and mean ACR values correlate well with length of ICU stay, and the peak ACR also correlates with total length of hospital stay and severity of burn injury as measured by total body surface area burnt and number of organ systems requiring support. No significant differences were found when the patients were stratified by age. The peak ACR measurement was found to be independently predictive of the length of the ICU stay. As such, we have created a predictive model to prove that an ACR that remains less than 12 mg/mmol is predicative of an ICU stay of less than or equal to 7 days. CONCLUSIONS The clinical utilities of ACR measurements are demonstrated by their correlation with the severity of injury, length of ICU stay, and requirements for multiple organ support. Albumin-creatinine ratios raised over certain thresholds highlight to the clinician the need for closer observation and the potential deterioration of patients.
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Affiliation(s)
- Asmat H Din
- St Andrew's Centre for Plastic Surgery and Burns, Broomfield Hospital, Chelmsford, United Kingdom, CM1 7ET.
| | - Quentin Frew
- St Andrew's Centre for Plastic Surgery and Burns, Broomfield Hospital, Chelmsford, United Kingdom, CM1 7ET
| | - Sarah T Smailes
- St Andrew's Centre for Plastic Surgery and Burns, Broomfield Hospital, Chelmsford, United Kingdom, CM1 7ET
| | - Peter Dziewulski
- St Andrew's Centre for Plastic Surgery and Burns, Broomfield Hospital, Chelmsford, United Kingdom, CM1 7ET
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Laser Doppler imaging as a tool in the burn wound treatment protocol. Wideochir Inne Tech Maloinwazyjne 2014; 9:24-30. [PMID: 24729806 PMCID: PMC3983546 DOI: 10.5114/wiitm.2014.40273] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2013] [Revised: 05/20/2013] [Accepted: 08/10/2013] [Indexed: 11/17/2022] Open
Abstract
INTRODUCTION The main treatment of burns is early excision of injured tissues. AIM TO COMPARE TWO DIFFERENT METHODS OF EXAMINATION OF BURNED PATIENTS: clinical burn depth examination (CDE) and laser Doppler imaging (LDI). MATERIAL AND METHODS A prospective randomized study of 57 burn patients treated in 2009-2011 was carried out. The burned patients were randomized into a CDE group and an LDI group. The CDE and LDI scan were performed 72 h after injury, with the second and third CDE and LDI scan on the 7(th) and 14(th) day after the burn. Age, sex, length of inpatient stay, cost of burn treatment, burn depth, cause and localization of the burns were analyzed between the two groups. RESULTS Fifty-seven patients were treated during 2 years. Thirty-two patients were in the CDE group and 25 patients were in the LDI group. Most of the patients were male (45 male vs. 12 female, p < 0.001). The age was similar between the males and the females (female: 46.4 ±16.9 years vs. male: 46.3 ±12.5 years; p = 0.11). The mean length of stay in hospital was significantly higher in the CDE group (47 ±34.4 day vs. 25 ±10.8 day; p = 0.005). The mean cost of treatment of burned patients was significantly higher in the CDE group. CONCLUSIONS The length of stay and cost of treatment of burn patients depends upon early diagnosis of the deep burns and well-timed surgical treatment of burn wounds.
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Mace JE, Park MS, Mora AG, Chung KK, Martini W, White CE, Holcomb JB, Merrill GA, Dubick MA, Wolf SE, Wade CE, Schwacha MG. Differential expression of the immunoinflammatory response in trauma patients: Burn vs. non-burn. Burns 2012; 38:599-606. [DOI: 10.1016/j.burns.2011.10.013] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2011] [Revised: 10/21/2011] [Accepted: 10/27/2011] [Indexed: 11/26/2022]
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Haider AH, Saleem T, Leow JJ, Villegas CV, Kisat M, Schneider EB, Haut ER, Stevens KA, Cornwell EE, MacKenzie EJ, Efron DT. Influence of the National Trauma Data Bank on the study of trauma outcomes: is it time to set research best practices to further enhance its impact? J Am Coll Surg 2012; 214:756-68. [PMID: 22321521 PMCID: PMC3334459 DOI: 10.1016/j.jamcollsurg.2011.12.013] [Citation(s) in RCA: 188] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2011] [Revised: 12/08/2011] [Accepted: 12/08/2011] [Indexed: 11/18/2022]
Abstract
BACKGROUND Risk-adjusted analyses are critical in evaluating trauma outcomes. The National Trauma Data Bank (NTDB) is a statistically robust registry that allows such analyses; however, analytical techniques are not yet standardized. In this study, we examined peer-reviewed manuscripts published using NTDB data, with particular attention to characteristics strongly associated with trauma outcomes. Our objective was to determine if there are substantial variations in the methodology and quality of risk-adjusted analyses and therefore, whether development of best practices for risk-adjusted analyses is warranted. STUDY DESIGN A database of all studies using NTDB data published through December 2010 was created by searching PubMed and Embase. Studies with multivariate risk-adjusted analyses were examined for their central question, main outcomes measures, analytical techniques, covariates in adjusted analyses, and handling of missing data. RESULTS Of 286 NTDB publications, 122 performed a multivariable adjusted analysis. These studies focused on clinical outcomes (51 studies), public health policy or injury prevention (30), quality (16), disparities (15), trauma center designation (6), or scoring systems (4). Mortality was the main outcome in 98 of these studies. There were considerable differences in the covariates used for case adjustment. The 3 covariates most frequently controlled for were age (95%), Injury Severity Score (85%), and sex (78%). Up to 43% of studies did not control for the 5 basic covariates necessary to conduct a risk-adjusted analysis of trauma mortality. Less than 10% of studies used clustering to adjust for facility differences or imputation to handle missing data. CONCLUSIONS There is significant variability in how risk-adjusted analyses using data from the NTDB are performed. Best practices are needed to further improve the quality of research from the NTDB.
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Affiliation(s)
- Adil H Haider
- Center for Surgery Trials and Outcomes Research, Department of Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD 21212, USA.
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Pulmonary activation of coagulation and inhibition of fibrinolysis after burn injuries and inhalation trauma. ACTA ACUST UNITED AC 2011; 70:1389-97. [PMID: 21460745 DOI: 10.1097/ta.0b013e31820f85a7] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Pulmonary coagulopathy is intrinsic to pneumonia and other forms of acute lung injury. We hypothesized patients with burn injuries and inhalation trauma to have similar alterations in pulmonary coagulation and fibrinolysis. METHODS We performed a prospective study on changes in pulmonary and systemic thrombin generation and fibrinolytic activity in patients with burn injuries and inhalation trauma requiring mechanical ventilation. Nondirected bronchial lavage was performed on alternate days. Patients requiring mechanical ventilation for nonpulmonary reasons who did not meet the North American European Consensus Conference criteria for acute lung injury functioned as control patients. RESULTS We studied 13 patients with burn injuries and inhalation trauma and 15 control patients. On admission, patients with burn injuries and inhalation trauma showed a significant increase in thrombin generation in the airways compared with control patients, as reflected by increased lavage fluid levels of thrombin-antithrombin complexes and fibrin degradation products, and decreased lavage fluid levels of activated protein C and antithrombin. Simultaneously, burn patients showed a significant decrease in fibrinolytic activity, as reflected by decreased lavage fluid levels of plasminogen activator activity. Pulmonary coagulopathy persisted throughout the period of mechanical ventilation and was accompanied by similar changes in systemic coagulation and fibrinolysis. There was no significant correlation between changes in coagulation and fibrinolysis and the extent of burn injury. CONCLUSIONS Patients with burn injuries and inhalation trauma requiring mechanical ventilation show a distinct and sustained procoagulant and antifibrinolytic shift in the pulmonary compartment. Pulmonary coagulopathy could be an important therapeutic target in these patients.
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Gabbe BJ, Cleland HJ, Cameron PA. Profile, transport and outcomes of severe burns patients within an inclusive, regionalized trauma system. ANZ J Surg 2011; 81:725-30. [DOI: 10.1111/j.1445-2197.2010.05635.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Muehlberger T, Ottomann C, Toman N, Daigeler A, Lehnhardt M. Emergency pre-hospital care of burn patients. Surgeon 2010; 8:101-4. [DOI: 10.1016/j.surge.2009.10.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2009] [Accepted: 10/22/2009] [Indexed: 10/20/2022]
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Kurzius-Spencer M, Foster K, Littau S, Richey KJ, Clark BM, Sherrill D, Boitano S, Caruso DM, Burgess JL. Tracheobronchial protease inhibitors, body surface area burns, and mortality in smoke inhalation. J Burn Care Res 2010; 30:824-31. [PMID: 19692916 DOI: 10.1097/bcr.0b013e3181b47ee8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The objective of this study was to assess tracheobronchial protease inhibitor concentrations longitudinally and determine whether initial concentrations predict subsequent lung injury and mortality in intubated burn victims. Tracheobronchial suction fluid was collected every 2 hours for 36 hours. Alpha-1-antitrypsin (AAT), secretory leukocyte peptidase inhibitor (SLPI), alpha-2-macroglobulin (A2M), and cell and differential counts were assayed. Partial pressure of oxygen in arterial blood/fraction of inspired oxygen (PaO2/FIO2) and peak airway pressure (PAP) were recorded for 72 hours. Standard statistics were used to evaluate cross-sectional relationships; random coefficient (mixed) models were used to evaluate temporal trends in marker concentrations and relation to clinical outcomes. Among 29 patients, 24 (83%) developed hypoxemia (PaO2/FIO2 <200); six died within 2 weeks. When adjusted for gender, age, %TBSA burn, and positive end-expiratory pressure setting, A2M (P = .007) and neutrophils (P = .032) increased linearly during 36 hours, and SLPI decreased (P = .038). Initial SLPI concentration was a negative predictor of maximum PAP (P = .009). None of the markers predicted longitudinal change in PaO2/FIO2. Mean levels of AAT and A2M in initial samples were significantly lower in patients with >35% TBSA burn (P = .010 and .033, respectively), when compared with patients with less severe burns. However, patients with increased A2M in combination with >35% TBSA burn had a 6-fold (95% CI: 1.8-20) increased relative risk of death. Tracheobronchial AAT and A2M levels were significantly lower in patients with more severe burns and increased over time. Initial SLPI levels predicted subsequent PAP. Increased early A2M in combination with extensive burn predicted early mortality.
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Affiliation(s)
- Margaret Kurzius-Spencer
- University of Arizona Mel and Enid Zuckerman College of Public Health, Community, Environment and Policy Division, Tucson, Arizona 85724, USA
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Umer M, Sepah YJ, Shahpurwala MM, Zafar H. Suicide bombings: process of care of mass casualties in the developing world. DISASTERS 2009; 33:809-821. [PMID: 19624704 DOI: 10.1111/j.1467-7717.2009.01110.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
In recent times Pakistan's biggest city, Karachi, has witnessed numerous terrorist attacks. The city does not have an emergency response system and only one of the three public sector hospitals has a trauma centre. We describe the pattern of injuries and management of two terror-related mass casualty incidents involving suicide bombers in a developing nation with limited resources. The first incident occurred in May 2002 with 36 casualties, of whom 13 (36%) died immediately and 11 (30.5%) died at the primary receiving hospitals. The second incident was targeted against the local population in May 2004. The blast resulted in 104 casualties, of which 14 (13.46%) died at the site. All patients had their initial assessment and treatment based on Advanced Trauma and Life Support principles and documented on a trauma form.
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Affiliation(s)
- Masood Umer
- Department of Surgery, Aga Khan University Hospital, Karachi 74800, Pakistan
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Greco JA, Pollins AC, Boone BE, Levy SE, Nanney LB. A microarray analysis of temporal gene expression profiles in thermally injured human skin. Burns 2009; 36:192-204. [PMID: 19781859 DOI: 10.1016/j.burns.2009.06.211] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2008] [Revised: 05/13/2009] [Accepted: 06/16/2009] [Indexed: 12/30/2022]
Abstract
Partial-thickness burns incite a multitude of responses which eventually culminate in cutaneous wound repair. We hypothesized that these events would evoke extensive alterations in gene expression thereby orchestrating the complexity of spatial and temporal events that characterize "normal" human wound healing. In the present study, gene expression from partial-thickness areas at defined temporal periods (1-3 days, 4-6 days, and 7-18 days) after injury were compared to normal non-wounded skin. Gene alterations proved extensive (2286 genes). Statistically significant alterations were noted among increased and decreased genes expressed in the three different temporal groupings. Our foundational data (based on samples from 45 individuals) provide a comprehensive molecular gene expression portrait of the cutaneous reparative responses that are initiated during the first 17 days after injury. Our efforts also represent an initial endeavor to move beyond the historically defined "morphological phases" of wound repair toward reporting molecular clues that define the temporal sequence of healing in human subjects. Further analysis of genes that are either affected or remain not affected following injury to normal skin is expected to identify potential targets for therapeutic augmentation or silencing.
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Affiliation(s)
- J A Greco
- Department of Plastic Surgery, Vanderbilt University School of Medicine, Nashville, TN 37232, USA
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Park JO, Shin SD, Kim J, Song KJ, Peck MD. Association between socioeconomic status and burn injury severity. Burns 2009; 35:482-90. [DOI: 10.1016/j.burns.2008.10.007] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2008] [Accepted: 10/14/2008] [Indexed: 10/21/2022]
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