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Al-Fadhl MD, Karam MN, Chen J, Zackariya SK, Lain MC, Bales JR, Higgins AB, Laing JT, Wang HS, Andrews MG, Thomas AV, Smith L, Fox MD, Zackariya SK, Thomas SJ, Tincher AM, Al-Fadhl HD, Weston M, Marsh PL, Khan HA, Thomas EJ, Miller JB, Bailey JA, Koenig JJ, Waxman DA, Srikureja D, Fulkerson DH, Fox S, Bingaman G, Zimmer DF, Thompson MA, Bunch CM, Walsh MM. Traumatic Brain Injury as an Independent Predictor of Futility in the Early Resuscitation of Patients in Hemorrhagic Shock. J Clin Med 2024; 13:3915. [PMID: 38999481 PMCID: PMC11242176 DOI: 10.3390/jcm13133915] [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: 04/01/2024] [Revised: 06/08/2024] [Accepted: 06/26/2024] [Indexed: 07/14/2024] Open
Abstract
This review explores the concept of futility timeouts and the use of traumatic brain injury (TBI) as an independent predictor of the futility of resuscitation efforts in severely bleeding trauma patients. The national blood supply shortage has been exacerbated by the lingering influence of the COVID-19 pandemic on the number of blood donors available, as well as by the adoption of balanced hemostatic resuscitation protocols (such as the increasing use of 1:1:1 packed red blood cells, plasma, and platelets) with and without early whole blood resuscitation. This has underscored the urgent need for reliable predictors of futile resuscitation (FR). As a result, clinical, radiologic, and laboratory bedside markers have emerged which can accurately predict FR in patients with severe trauma-induced hemorrhage, such as the Suspension of Transfusion and Other Procedures (STOP) criteria. However, the STOP criteria do not include markers for TBI severity or transfusion cut points despite these patients requiring large quantities of blood components in the STOP criteria validation cohort. Yet, guidelines for neuroprognosticating patients with TBI can require up to 72 h, which makes them less useful in the minutes and hours following initial presentation. We examine the impact of TBI on bleeding trauma patients, with a focus on those with coagulopathies associated with TBI. This review categorizes TBI into isolated TBI (iTBI), hemorrhagic isolated TBI (hiTBI), and polytraumatic TBI (ptTBI). Through an analysis of bedside parameters (such as the proposed STOP criteria), coagulation assays, markers for TBI severity, and transfusion cut points as markers of futilty, we suggest amendments to current guidelines and the development of more precise algorithms that incorporate prognostic indicators of severe TBI as an independent parameter for the early prediction of FR so as to optimize blood product allocation.
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Affiliation(s)
- Mahmoud D Al-Fadhl
- Department of Medical Education, South Bend Campus, Indiana University School of Medicine, South Bend, IN 46617, USA
| | - Marie Nour Karam
- Department of Medical Education, South Bend Campus, Indiana University School of Medicine, South Bend, IN 46617, USA
| | - Jenny Chen
- Department of Medical Education, South Bend Campus, Indiana University School of Medicine, South Bend, IN 46617, USA
| | - Sufyan K Zackariya
- Department of Medical Education, South Bend Campus, Indiana University School of Medicine, South Bend, IN 46617, USA
| | - Morgan C Lain
- Department of Medical Education, South Bend Campus, Indiana University School of Medicine, South Bend, IN 46617, USA
| | - John R Bales
- Department of Medical Education, South Bend Campus, Indiana University School of Medicine, South Bend, IN 46617, USA
| | - Alexis B Higgins
- Department of Medical Education, South Bend Campus, Indiana University School of Medicine, South Bend, IN 46617, USA
| | - Jordan T Laing
- Department of Medical Education, South Bend Campus, Indiana University School of Medicine, South Bend, IN 46617, USA
| | - Hannah S Wang
- Department of Medical Education, South Bend Campus, Indiana University School of Medicine, South Bend, IN 46617, USA
| | - Madeline G Andrews
- Department of Medical Education, South Bend Campus, Indiana University School of Medicine, South Bend, IN 46617, USA
| | - Anthony V Thomas
- Department of Medical Education, South Bend Campus, Indiana University School of Medicine, South Bend, IN 46617, USA
| | - Leah Smith
- Department of Medical Education, South Bend Campus, Indiana University School of Medicine, South Bend, IN 46617, USA
| | - Mark D Fox
- Department of Medical Education, South Bend Campus, Indiana University School of Medicine, South Bend, IN 46617, USA
| | - Saniya K Zackariya
- Department of Internal Medicine, Saint Joseph Regional Medical Center, Mishawaka, IN 46545, USA
| | - Samuel J Thomas
- Department of Internal Medicine, Saint Joseph Regional Medical Center, Mishawaka, IN 46545, USA
| | - Anna M Tincher
- Department of Medical Education, South Bend Campus, Indiana University School of Medicine, South Bend, IN 46617, USA
| | - Hamid D Al-Fadhl
- Department of Medical Education, South Bend Campus, Indiana University School of Medicine, South Bend, IN 46617, USA
| | - May Weston
- Department of Internal Medicine, Saint Joseph Regional Medical Center, Mishawaka, IN 46545, USA
| | - Phillip L Marsh
- Department of Internal Medicine, Saint Joseph Regional Medical Center, Mishawaka, IN 46545, USA
| | - Hassaan A Khan
- Department of Internal Medicine, Saint Joseph Regional Medical Center, Mishawaka, IN 46545, USA
| | - Emmanuel J Thomas
- Department of Internal Medicine, Saint Joseph Regional Medical Center, Mishawaka, IN 46545, USA
| | - Joseph B Miller
- Department of Emergency Medicine, Henry Ford Hospital, Detroit, MI 48202, USA
| | - Jason A Bailey
- Department of Emergency Medicine, Elkhart General Hospital, Elkhart, IN 46515, USA
| | - Justin J Koenig
- Department of Trauma & Surgical Services, Memorial Hospital, South Bend, IN 46601, USA
| | - Dan A Waxman
- Department of Pathology and Laboratory Medicine, Indiana University School of Medicine, Indianapolis, IN 46601, USA
- Versiti Blood Center of Indiana, Indianapolis, IN 46208, USA
| | - Daniel Srikureja
- Department of Surgery, Memorial Hospital, South Bend, IN 46601, USA
| | - Daniel H Fulkerson
- Department of Trauma & Surgical Services, Memorial Hospital, South Bend, IN 46601, USA
- Department of Neurosurgery, Memorial Hospital, South Bend, IN 46601, USA
| | - Sarah Fox
- Department of Trauma & Surgical Services, Memorial Hospital, South Bend, IN 46601, USA
| | - Greg Bingaman
- Department of Trauma & Surgical Services, Memorial Hospital, South Bend, IN 46601, USA
| | - Donald F Zimmer
- Department of Emergency Medicine, Memorial Hospital, South Bend, IN 46601, USA
| | - Mark A Thompson
- Department of Surgery, Memorial Hospital, South Bend, IN 46601, USA
| | - Connor M Bunch
- Department of Emergency Medicine, Henry Ford Hospital, Detroit, MI 48202, USA
| | - Mark M Walsh
- Department of Internal Medicine, Saint Joseph Regional Medical Center, Mishawaka, IN 46545, USA
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Cimino J, Braun C. Clinical Research in Prehospital Care: Current and Future Challenges. Clin Pract 2023; 13:1266-1285. [PMID: 37887090 PMCID: PMC10605888 DOI: 10.3390/clinpract13050114] [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: 08/21/2023] [Revised: 10/08/2023] [Accepted: 10/19/2023] [Indexed: 10/28/2023] Open
Abstract
Prehospital care plays a critical role in improving patient outcomes, particularly in cases of time-sensitive emergencies such as trauma, cardiac failure, stroke, bleeding, breathing difficulties, systemic infections, etc. In recent years, there has been a growing interest in clinical research in prehospital care, and several challenges and opportunities have emerged. There is an urgent need to adapt clinical research methodology to a context of prehospital care. At the same time, there are many barriers in prehospital research due to the complex context, posing unique challenges for research, development, and evaluation. Among these, this review allows the highlighting of limited resources and infrastructure, ethical and regulatory considerations, time constraints, privacy, safety concerns, data collection and analysis, selection of a homogeneous study group, etc. The analysis of the literature also highlights solutions such as strong collaboration between emergency medical services (EMS) and hospital care, use of (mobile) health technologies and artificial intelligence, use of standardized protocols and guidelines, etc. Overall, the purpose of this narrative review is to examine the current state of clinical research in prehospital care and identify gaps in knowledge, including the challenges and opportunities for future research.
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Affiliation(s)
- Jonathan Cimino
- Clinical Research Unit, Fondation Hôpitaux Robert Schuman, 44 Rue d’Anvers, 1130 Luxembourg, Luxembourg
- Hôpitaux Robert Schuman, 9 Rue Edward Steichen, 2540 Luxembourg, Luxembourg
| | - Claude Braun
- Clinical Research Unit, Fondation Hôpitaux Robert Schuman, 44 Rue d’Anvers, 1130 Luxembourg, Luxembourg
- Hôpitaux Robert Schuman, 9 Rue Edward Steichen, 2540 Luxembourg, Luxembourg
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Donoso Calero MI, Mordillo-Mateos L, Martín-Conty JL, Polonio-López B, López-González Á, Durantez-Fernández C, Viñuela A, Rodríguez Hernández M, Mohedano-Moriano A, López-Izquierdo R, Jorge Soto C, Martín-Rodríguez F. Modified Rapid Emergency Medicine Score-Lactate (mREMS-L) performance to screen non-anticipated 30-day-related-mortality in emergency department. Eur J Clin Invest 2023; 53:e13994. [PMID: 37000120 DOI: 10.1111/eci.13994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 02/28/2023] [Accepted: 03/23/2023] [Indexed: 04/01/2023]
Abstract
BACKGROUND The aim of this study was to compare the ability to predict 30-day in-hospital mortality of lactate versus the modified Rapid Emergency Medicine Score (mREMS) versus the arithmetic sum of the mREMS plus the numerical value of lactate (mREMS-L). METHODS A prospective, multicentric, emergency department delivery, pragmatic study was conducted. To determine the predictive capacity of the scales, lactate was measured and the mREMS and mREMS-L were calculated in adult patients (aged>18 years) transferred with high priority by ambulance to the emergency department in five hospitals of Castilla y Leon between 1 January 2020 and 31 December 2021. The area under the receiver operating characteristic (ROC) curve of each of the scales was calculated in terms of mortality for 30 days. RESULTS A total of 5371 participants were included, and the in-hospital mortality rate at 30 days was of 11.4% (615 cases). The best cut-off point determined in the mREMS was 7.0 points (sensitivity of 67% and specificity of 84%), and for lactate, the cut-off point was 1.4 mmol/L (sensitivity of 88% and specificity of 67%). Finally, the combined mREMS-L showed a cut-off point of 7.9 (sensitivity of 83% and a specificity of 83%). The area under the ROC curve of the mREMS, lactate and mREMS-L for 30-day mortality was 0.851, 0.853, and 0.903, respectively (p < 0.001 in all cases). CONCLUSIONS The new score generated, mREMS-L, obtained better statistical results than its components (mREMS and lactate) separately.
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Affiliation(s)
- M Isabel Donoso Calero
- Department of Nursing, Physiotherapy and Occupational Therapy, Faculty of Health Sciences, University of Castilla-La Mancha, Talavera de la Reina, Spain
| | - Laura Mordillo-Mateos
- Department of Nursing, Physiotherapy and Occupational Therapy, Faculty of Health Sciences, University of Castilla-La Mancha, Talavera de la Reina, Spain
- Technological Innovation Applied to Health Research Group (ITAS), Faculty of Health Sciences, University of Castilla La Mancha, Talavera de la Reina, Spain
| | - José L Martín-Conty
- Department of Nursing, Physiotherapy and Occupational Therapy, Faculty of Health Sciences, University of Castilla-La Mancha, Talavera de la Reina, Spain
- Technological Innovation Applied to Health Research Group (ITAS), Faculty of Health Sciences, University of Castilla La Mancha, Talavera de la Reina, Spain
| | - Begoña Polonio-López
- Department of Nursing, Physiotherapy and Occupational Therapy, Faculty of Health Sciences, University of Castilla-La Mancha, Talavera de la Reina, Spain
- Technological Innovation Applied to Health Research Group (ITAS), Faculty of Health Sciences, University of Castilla La Mancha, Talavera de la Reina, Spain
| | - Ángel López-González
- Department of Nursing, Physiotherapy and Occupational Therapy, Faculty of Nursing, University of Castilla-La Mancha, Albacete, Spain
| | | | - Antonio Viñuela
- Department of Nursing, Physiotherapy and Occupational Therapy, Faculty of Health Sciences, University of Castilla-La Mancha, Talavera de la Reina, Spain
- Technological Innovation Applied to Health Research Group (ITAS), Faculty of Health Sciences, University of Castilla La Mancha, Talavera de la Reina, Spain
| | - Marta Rodríguez Hernández
- Department of Nursing, Physiotherapy and Occupational Therapy, Faculty of Health Sciences, University of Castilla-La Mancha, Talavera de la Reina, Spain
- Technological Innovation Applied to Health Research Group (ITAS), Faculty of Health Sciences, University of Castilla La Mancha, Talavera de la Reina, Spain
| | - Alicia Mohedano-Moriano
- Department of Nursing, Physiotherapy and Occupational Therapy, Faculty of Health Sciences, University of Castilla-La Mancha, Talavera de la Reina, Spain
- Technological Innovation Applied to Health Research Group (ITAS), Faculty of Health Sciences, University of Castilla La Mancha, Talavera de la Reina, Spain
| | | | - Cristina Jorge Soto
- Faculty of Nursing, University of Santiago de Compostela, Santiago de Compostela, Spain
- CLINURSID Research Group, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Francisco Martín-Rodríguez
- Advanced Life Support, Gerencia de Emergencias Sanitarias, Gerencia Regional de Salud de Castilla y León (SACYL), Valladolid, Spain
- Advanced Clinical Simulation Centre, Faculty of Medicine, University of Valladolid, Valladolid, Spain
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Wei S, Xiong D, Wang J, Liang X, Wang J, Chen Y. The accuracy of the National Early Warning Score 2 in predicting early death in prehospital and emergency department settings: a systematic review and meta-analysis. ANNALS OF TRANSLATIONAL MEDICINE 2023; 11:95. [PMID: 36819553 PMCID: PMC9929743 DOI: 10.21037/atm-22-6587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 01/11/2023] [Indexed: 01/31/2023]
Abstract
Background Many studies have explored the accuracy of the National Early Warning Score 2 (NEWS2) in predicting mortality in prehospital and emergency settings, but their findings are inconsistent. Whether NEWS2 is reliable for the pre-examination and triage of patients in prehospital settings and emergency departments remains debatable. Hence, this study aimed to evaluate the accuracy of NEWS2 in predicting mortality in prehospital settings and emergency departments. Methods We searched PubMed, Embase, Cochrane Library, Web of Science, CNKI, Wan Fang Data, Vip Database and SinoMed from the inception of each database to January 2023. The inclusion criteria: (I) patients in the prehospital settings or emergency departments; (II) the NEWS2 for predicting 2-day mortality, 30-day mortality, and in-hospital mortality; (III) sufficient data, such as sensitivity, specificity, overall survival, and deaths, were provided for the study; (IV) the type of study was accuracy prediction study. Two authors independently extracted data, including authors, year of publication, country of origin, study design, sample size, threshold cutoff values of NEWS2, and mortality. The PROBAST was used to assess the risk of bias in the included studies. Results Thirty studies with 185,835 participants were included. Among the 30 included studies, 13 have a high risk of bias, and 17 have a low risk of bias. The pooled sensitivity, specificity and AUC of 2-day mortality (early mortality), 30-day mortality and in-hospital mortality were 0.81 vs. 0.76 vs. 0.72 (95% CI: 0.61, 0.80), 0.81 vs. 0.69 vs. 0.78 (95% CI: 0.49, 0.93) and 0.88 vs. 0.80 vs. 0.78 (95% CI: 0.74, 0.82), respectively. Conclusions NEWS2 has excellent sensitivity and specificity in predicting early mortality in patients in the prehospitals setting and emergency departments. Nonetheless, it has poor performance in predicting in-hospital mortality and 30-day mortality. Our findings underpin the use of NEWS2 as a pre-examination and triage tool to predict early death in the prehospital settings and emergency departments. To improve the predictive accuracy, it should be used to monitor patients continuously rather than at a single point-in-time.
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Affiliation(s)
- Shengfeng Wei
- Department of Emergency Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Dan Xiong
- Department of Emergency Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Jia Wang
- Department of Emergency Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Xinmeng Liang
- Department of Emergency Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Jingxian Wang
- Department of Emergency Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yuee Chen
- Department of Emergency Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
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Podell J, Yang S, Miller S, Felix R, Tripathi H, Parikh G, Miller C, Chen H, Kuo YM, Lin CY, Hu P, Badjatia N. Rapid prediction of secondary neurologic decline after traumatic brain injury: a data analytic approach. Sci Rep 2023; 13:403. [PMID: 36624110 PMCID: PMC9829683 DOI: 10.1038/s41598-022-26318-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Accepted: 12/13/2022] [Indexed: 01/11/2023] Open
Abstract
Secondary neurologic decline (ND) after traumatic brain injury (TBI) is independently associated with outcome, but robust predictors of ND are lacking. In this retrospective analysis of consecutive isolated TBI admissions to the R. Adams Cowley Shock Trauma Center between November 2015 and June 2018, we aimed to develop a triage decision support tool to quantify risk for early ND. Three machine learning models based on clinical, physiologic, or combined characteristics from the first hour of hospital resuscitation were created. Among 905 TBI cases, 165 (18%) experienced one or more ND events (130 clinical, 51 neurosurgical, and 54 radiographic) within 48 h of presentation. In the prediction of ND, the clinical plus physiologic data model performed similarly to the physiologic only model, with concordance indices of 0.85 (0.824-0.877) and 0.84 (0.812-0.868), respectively. Both outperformed the clinical only model, which had a concordance index of 0.72 (0.688-0.759). This preliminary work suggests that a data-driven approach utilizing physiologic and basic clinical data from the first hour of resuscitation after TBI has the potential to serve as a decision support tool for clinicians seeking to identify patients at high or low risk for ND.
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Affiliation(s)
- Jamie Podell
- grid.411024.20000 0001 2175 4264Program in Trauma, Shock Trauma Neurocritical Care, University of Maryland School of Medicine, 22 S. Greene Street, G7K19, Baltimore, MD 21201 USA ,grid.411024.20000 0001 2175 4264Department of Neurology, University of Maryland School of Medicine, Baltimore, USA
| | - Shiming Yang
- grid.411024.20000 0001 2175 4264Program in Trauma, Shock Trauma Neurocritical Care, University of Maryland School of Medicine, 22 S. Greene Street, G7K19, Baltimore, MD 21201 USA ,grid.411024.20000 0001 2175 4264Department of Anesthesiology, University of Maryland School of Medicine, Baltimore, USA ,grid.411024.20000 0001 2175 4264Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, USA
| | - Serenity Miller
- grid.411024.20000 0001 2175 4264Program in Trauma, Shock Trauma Neurocritical Care, University of Maryland School of Medicine, 22 S. Greene Street, G7K19, Baltimore, MD 21201 USA
| | - Ryan Felix
- grid.411024.20000 0001 2175 4264Program in Trauma, Shock Trauma Neurocritical Care, University of Maryland School of Medicine, 22 S. Greene Street, G7K19, Baltimore, MD 21201 USA
| | - Hemantkumar Tripathi
- grid.411024.20000 0001 2175 4264Program in Trauma, Shock Trauma Neurocritical Care, University of Maryland School of Medicine, 22 S. Greene Street, G7K19, Baltimore, MD 21201 USA
| | - Gunjan Parikh
- grid.411024.20000 0001 2175 4264Program in Trauma, Shock Trauma Neurocritical Care, University of Maryland School of Medicine, 22 S. Greene Street, G7K19, Baltimore, MD 21201 USA ,grid.411024.20000 0001 2175 4264Department of Neurology, University of Maryland School of Medicine, Baltimore, USA
| | - Catriona Miller
- grid.411024.20000 0001 2175 4264Program in Trauma, Shock Trauma Neurocritical Care, University of Maryland School of Medicine, 22 S. Greene Street, G7K19, Baltimore, MD 21201 USA
| | - Hegang Chen
- grid.411024.20000 0001 2175 4264Program in Trauma, Shock Trauma Neurocritical Care, University of Maryland School of Medicine, 22 S. Greene Street, G7K19, Baltimore, MD 21201 USA ,grid.411024.20000 0001 2175 4264Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, USA
| | - Yi-Mei Kuo
- grid.411024.20000 0001 2175 4264Program in Trauma, Shock Trauma Neurocritical Care, University of Maryland School of Medicine, 22 S. Greene Street, G7K19, Baltimore, MD 21201 USA
| | - Chien Yu Lin
- grid.411024.20000 0001 2175 4264Program in Trauma, Shock Trauma Neurocritical Care, University of Maryland School of Medicine, 22 S. Greene Street, G7K19, Baltimore, MD 21201 USA
| | - Peter Hu
- grid.411024.20000 0001 2175 4264Program in Trauma, Shock Trauma Neurocritical Care, University of Maryland School of Medicine, 22 S. Greene Street, G7K19, Baltimore, MD 21201 USA ,grid.411024.20000 0001 2175 4264Department of Anesthesiology, University of Maryland School of Medicine, Baltimore, USA ,grid.411024.20000 0001 2175 4264Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, USA
| | - Neeraj Badjatia
- Program in Trauma, Shock Trauma Neurocritical Care, University of Maryland School of Medicine, 22 S. Greene Street, G7K19, Baltimore, MD, 21201, USA. .,Department of Neurology, University of Maryland School of Medicine, Baltimore, USA.
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Barbosa GDS, Gaspar JDO, Nogueira LDS, Vieira RDCA, Lima KP, Sousa RMCD. Performance of the Modified Rapid Emergency Medicine Score in Patients With and Without Traumatic Brain Injury. J Neurosci Nurs 2022; 54:130-135. [PMID: 35245921 DOI: 10.1097/jnn.0000000000000645] [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: 11/27/2022]
Abstract
ABSTRACT BACKGROUND: The modified Rapid Emergency Medicine Score (mREMS) is a recently published index to estimate the severity of trauma patients; however, little is known about its performance in patients with different types of trauma. This study verified the predictive capacity of mREMS in-hospital mortality in patients of blunt and penetrating trauma with and without traumatic brain injury (TBI) and the performance of this index compared with the Rapid Emergency Medicine Score, Injury Severity Score, New Injury Severity Score, and Trauma and Injury Severity Score. METHODS: This is a retrospective, correlational study that analyzed trauma patients 18 years or older, who attended at a hospital in Rio de Janeiro, Brazil. The receiver operating characteristic (ROC) curve was applied in the analyses. RESULTS: The sample consisted of 987 patients, 359 (36.4%) with TBI (225 blunt and 134 penetrating trauma). Regarding mREMS, the area under the ROC curve for TBI patients for in-hospital mortality was 0.506 (95% confidence interval [CI], 0.404-0.609) for penetrating injuries and 0.486 (95% CI, 0.402-0.571) for blunt injuries; the values in patients without TBI were 0.629 (95% CI, 0.554-0.703) and 0.618 (95% CI, 0.552-0.684), respectively. In relation to the other indices the mREMS presented the lowest area under the curve/ROC for penetrating and blunt TBI, and the Rapid Emergency Medicine Score for extracranial injuries. CONCLUSION: The mREMS showed no prognostic capacity for patients with TBI, and it presented the worst performance in relation to the Injury Severity Score, New Injury Severity Score, and Trauma and Injury Severity Score to discriminate cases of in-hospital mortality when considering trauma patients with and without TBI.
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Comparison of Nine Early Warning Scores for Identification of Short-Term Mortality in Acute Neurological Disease in Emergency Department. J Pers Med 2022; 12:jpm12040630. [PMID: 35455748 PMCID: PMC9024907 DOI: 10.3390/jpm12040630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 03/24/2022] [Accepted: 04/12/2022] [Indexed: 11/16/2022] Open
Abstract
(1) Background: The aim was screening the performance of nine Early Warning Scores (EWS), to identify patients at high-risk of premature impairment and to detect intensive care unit (ICU) admissions, as well as to track the 2-, 7-, 14-, and 28-day mortality in a cohort of patients diagnosed with an acute neurological condition. (2) Methods: We conducted a prospective, longitudinal, observational study, calculating the EWS [Modified Early Warning Score (MEWS), National Early Warning Score (NEWS), VitalPAC Early Warning Score (ViEWS), Modified Rapid Emergency Medicine Score (MREMS), Early Warning Score (EWS), Hamilton Early Warning Score (HEWS), Standardised Early Warning Score (SEWS), WHO Prognostic Scored System (WPSS), and Rapid Acute Physiology Score (RAPS)] upon the arrival of patients to the emergency department. (3) Results: In all, 1160 patients were included: 808 patients were hospitalized, 199 cases (17%) required ICU care, and 6% of patients died (64 cases) within 2 days, which rose to 16% (183 cases) within 28 days. The highest area under the curve for predicting the need for ICU admissions was obtained by RAPS and MEWS. For predicting mortality, MREMS obtained the best scores for 2- and 28-day mortality. (4) Conclusions: This is the first study to explore whether several EWS accurately identify the risk of ICU admissions and mortality, at different time points, in patients with acute neurological disorders. Every score analyzed obtained good results, but it is suggested that the use of RAPS, MEWS, and MREMS should be preferred in the acute setting, for patients with neurological impairment.
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Early detection of intensive care needs and mortality risk by use of five early warning scores in patients with traumatic injuries: An observational study. Intensive Crit Care Nurs 2021; 67:103095. [PMID: 34244029 DOI: 10.1016/j.iccn.2021.103095] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 05/17/2021] [Accepted: 05/18/2021] [Indexed: 02/06/2023]
Abstract
OBJECTIVE The purpose of this research was to evaluate the predictive capacity of five Early Warning Scores in relation to the clinical evolution of adult patients with different types of trauma. RESEARCH METHODOLOGY We conducted a longitudinal, prospective, observational study, calculating the Early Warning Scores [Modified Early Warning Score (MEWS), National Early Warning Score 2 (NEWS-2), VitalPAC Early Warning Score (ViEWS), Modified Rapid Emergency Medicine Score (MREMS), and Rapid Acute Physiology Score (RAPS)] upon arrival of patients to the emergency department. SETTING In total, 445 cases of traumatic injuries were included in the study. MAIN OUTCOME MEASURES The predictive capacity was verified with the data on admission to intensive care units (ICU) and mortality at two, seven and 30 days. RESULTS 201 patients were hospitalized and 244 were discharged after being attended in the emergency department. 91 cases (20.4%) required ICU care and 4.7% of patients died (21 patients) within two days, 6.5% (29 patients) within seven days and 9.7% (43 patients) within 30 days. The highest area under the curve for predicting the need for ICU care was obtained by the National Early Warning Score 2 and the VitalPAC Early Warning Score. For predicting mortality, the Modified Rapid Emergency Medicine Score obtained the best scores for two-day mortality, seven-day mortality and 30-day mortality. CONCLUSIONS Every Early Warning Score analyzed in this study obtained good results in predicting adverse effects in adult patients with traumatic injuries, creating an opportunity for new clinical applications in the emergency department.
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Kim DK, Lee DH, Lee BK, Cho YS, Ryu SJ, Jung YH, Lee JH, Han JH. Performance of Modified Early Warning Score (MEWS) for Predicting In-Hospital Mortality in Traumatic Brain Injury Patients. J Clin Med 2021; 10:jcm10091915. [PMID: 33925023 PMCID: PMC8124302 DOI: 10.3390/jcm10091915] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 04/19/2021] [Accepted: 04/22/2021] [Indexed: 11/25/2022] Open
Abstract
The present study aimed to analyze and compare the prognostic performances of the Revised Trauma Score (RTS), Injury Severity Score (ISS), Shock Index (SI), and Modified Early Warning Score (MEWS) for in-hospital mortality in patients with traumatic brain injury (TBI). This retrospective observational study included severe trauma patients with TBI who visited the emergency department between January 2018 and December 2020. TBI was considered when the Abbreviated Injury Scale was 3 or higher. The primary outcome was in-hospital mortality. In total, 1108 patients were included, and the in-hospital mortality was 183 patients (16.3% of the cohort). Receiver operating characteristic curve analyses were performed for the ISS, RTS, SI, and MEWS with respect to the prediction of in-hospital mortality. The area under the curves (AUCs) of the ISS, RTS, SI, and MEWS were 0.638 (95% confidence interval (CI), 0.603–0.672), 0.742 (95% CI, 0.709–0.772), 0.524 (95% CI, 0.489–0.560), and 0.799 (95% CI, 0.769–0.827), respectively. The AUC of MEWS was significantly different from the AUCs of ISS, RTS, and SI. In multivariate analysis, age (odds ratio (OR), 1.012; 95% CI, 1.000–1.023), the ISS (OR, 1.040; 95% CI, 1.013–1.069), the Glasgow Coma Scale (GCS) score (OR, 0.793; 95% CI, 0.761–0.826), and body temperature (BT) (OR, 0.465; 95% CI, 0.329–0.655) were independently associated with in-hospital mortality after adjustment for confounders. In the present study, the MEWS showed fair performance for predicting in-hospital mortality in patients with TBI. The GCS score and BT seemed to have a significant role in the discrimination ability of the MEWS. The MEWS may be a useful tool for predicting in-hospital mortality in patients with TBI.
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Peng L, Luo Z, Liang L, Liu M, Meng L, Tan J, Song L, Zhang Y, Wu L. Comparison of the Performance of 24 Early Warning Scores with the Updated National Early Warning Score (NEWS2) for Predicting Unplanned Intensive Care Unit (ICU) Admission in Postoperative Brain Tumor Patients: A Retrospective Study at a Single Center. Med Sci Monit 2021; 27:e929168. [PMID: 33649288 PMCID: PMC7938866 DOI: 10.12659/msm.929168] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Accepted: 12/29/2020] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND There have been few studies to evaluate early warning score (EWS) systems, or track and trigger systems (TTS), to identify early clinical deterioration in patients following brain tumor surgery who are admitted to the Intensive Care Unit (ICU). The National Early Warning Score (NEWS2) is an established method used in the U.K. National Health Service to improve care for in-hospital patients. This retrospective study from a single center aimed to compare the performance of NEWS2 with 24 other types of EWS to evaluate unplanned ICU admissions within 72 h after brain tumor surgery. MATERIAL AND METHODS A total of 326 patients with brain tumors were included in the study. Patients who experienced unplanned ICU transfer after surgery (69 cases) were diagnostically matched with patients who did not require intensive care (257 controls). We collected the physiological variables to calculate the area under the receiver operator characteristic curve (AUROC), sensitivity, specificity, Youden index values, cutoff values, positive predictive values, and negative predictive values. RESULTS The NEWS2 identified postoperative brain tumor patients with AUROC (0.860, p=0.000). The Patient-At-Risk (PAR) score was higher than NEWS2 in terms of AUROC value (0.870, P=0.000), Youden index (0.589 vs 0.542). CONCLUSIONS The findings showed that although the NEWS 2 performed well when used to evaluate unplanned ICU admissions within 72 h of postoperative brain tumor patients, the PAR score was also an accurate EWS.
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Affiliation(s)
- Lingli Peng
- Xiangya School of Public Health, Central South University, Changsha, Hunan, P.R. China
- Orthopedics Department, Xiangya Hospital, Central South University, Changsha, Hunan, P.R. China
| | - Zhen Luo
- Xiangya Nursing School, Central South University, Changsha, Hunan, P.R. China
| | - Lingling Liang
- Orthopedics Department, Sixth Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, P.R. China
| | - Mingming Liu
- Xiangya Nursing School, Central South University, Changsha, Hunan, P.R. China
| | - Lingyao Meng
- Xiangya Nursing School, Central South University, Changsha, Hunan, P.R. China
| | - Jianwen Tan
- Department of Organ Transplantation, Xiangya Hospital, Central South University, Changsha, Hunan, P.R. China
| | - Lili Song
- Xiangya Nursing School, Central South University, Changsha, Hunan, P.R. China
| | - Yan Zhang
- Xiangya Nursing School, Central South University, Changsha, Hunan, P.R. China
| | - Lixiang Wu
- Xiangya School of Public Health, Central South University, Changsha, Hunan, P.R. China
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