1
|
Chen YH, Handly N, Chang DC, Chen YW. Racial difference in receiving computed tomography for head injury patients in emergency departments. Am J Emerg Med 2024; 83:54-58. [PMID: 38964277 DOI: 10.1016/j.ajem.2024.06.025] [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: 12/20/2023] [Revised: 04/19/2024] [Accepted: 06/17/2024] [Indexed: 07/06/2024] Open
Abstract
STUDY OBJECTIVE Prior studies have suggested potential racial differences in receiving imaging tests in emergency departments (EDs), but the results remain inconclusive. In addition, most prior studies may only have limited racial groups for minority patients. This study aimed to investigate racial differences in head computed tomography (CT) administration rates in EDs among patients with head injuries. METHODS Patients with head injuries who visited EDs were examined. The primary outcome was patients receiving head CT during ED visits, and the primary exposure was patient race/ethnicity, including Asian, Hispanic, Non-Hispanic Black (Black), and Non-Hispanic White (White). Multivariable logistic regression analyses were performed using the National Hospital Ambulatory Medical Care Survey database, adjusting for patients and hospital characteristics. RESULTS Among 6130 patients, 51.9% received a head CT scan. Asian head injury patients were more likely to receive head CT than White patients (59.1% versus 54.0%, difference 5.1%, p < 0.001). This difference persisted in adjusted results (odds ratio, 1.52; 95% CI, 1.06-2.16, p = 0.022). In contrast, Black and Hispanic patients have no significant difference in receiving head CT than White patients after the adjustment. CONCLUSIONS Asian head injury patients were more likely to receive head CT than White patients. This difference may be attributed to the limited English proficiency among Asian individuals and the fact that there is a wide variety of different languages spoken by Asian patients. Future studies should examine rates of receiving other diagnostic imaging modalities among different racial groups and possible interventions to address this difference.
Collapse
Affiliation(s)
- Yuan-Hsin Chen
- Department of Surgery, Massachusetts General Hospital/Harvard Medical School, Boston, MA, United States of America
| | - Neal Handly
- Department of Emergency Medicine, Contra Costa Regional Medical Center, Martinez, CA, United States of America; Department of Emergency Medicine, Drexel University College of Medicine, Philadelphia, PA, United States of America
| | - David C Chang
- Department of Surgery, Massachusetts General Hospital/Harvard Medical School, Boston, MA, United States of America
| | - Ya-Wen Chen
- Department of Surgery, Massachusetts General Hospital/Harvard Medical School, Boston, MA, United States of America.
| |
Collapse
|
2
|
Wharton T, Bailey M, Peterson A, Sarmiento K, Bleser JA, Costello EH. Medical Coders' Use of the ICD-10-CM "Unspecified" Codes for Head and Brain Injury in Emergency Department Settings. JOURNAL OF PUBLIC HEALTH MANAGEMENT AND PRACTICE 2024:00124784-990000000-00281. [PMID: 39121394 DOI: 10.1097/phh.0000000000002003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/11/2024]
Abstract
CONTEXT In the emergency department (ED) setting, prioritizing triage and patient care may lead to challenges in capturing detailed documentation necessary for specific International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) coding in medical records. Consequently, the prevalent use of the "unspecified head injury" code poses concerns about the precision of ED-based administrative billing claims data when analyzed for public health surveillance of nonfatal traumatic brain injuries (TBIs). Understanding the perspective of medical coders can illuminate coding processes and opportunities to enhance coding accuracy for TBI and other head injuries in the ED. OBJECTIVE This evaluation explores medical coders' perspectives and challenges when assigning ICD-10-CM codes to head injuries in the ED. DESIGN This qualitative evaluation utilized a phenomenological approach, which employed semi-structured interviews to understand medical coders' perspectives, processes, and coding determinations for head injuries in the ED. SETTING Interviews were conducted using a HIPAA-compliant video-based platform between July 2022 and January 2023. PARTICIPANTS Seventeen medical coders with ED coding experience were interviewed. Their backgrounds were diverse, though most had more than 15 years of experience. MAIN OUTCOMES Four qualitative themes emerged, which highlighted challenges with lack of detailed documentation, defaulting to unspecified codes, time, and productivity pressure, and additional insights into coders' assumptions and code determination processes. RESULTS Medical coders expressed challenges assigning ICD-10-CM codes to the highest level of specificity, citing issues including insufficient documentation by ED providers and terminology variations. Workplace time constraints and pressure for expedited claims also led to defaulting to unspecified codes. CONCLUSIONS This evaluation highlights the need for improved documentation consistency and detail in ED records to facilitate accurate ICD-10-CM coding. Alleviating time pressures, improving algorithms, and offering specialized training opportunities to medical coders could be helpful steps to improve coding specificity and data accuracy for head injuries in the ED.
Collapse
Affiliation(s)
- Tracy Wharton
- Author Affiliations: National Network of Public Health Institutes, Washington, District of Columbia (Dr Wharton, Ms Bailey, Ms Bleser, and Ms Costello); and Centers for Disease Control and Prevention, Division of Injury Prevention, Atlanta, Georgia (Dr Peterson and Ms Sarmiento)
| | | | | | | | | | | |
Collapse
|
3
|
Backus BE, Moustafa F, Skogen K, Sapin V, Rane N, Moya-Torrecilla F, Biberthaler P, Tenovuo O. Consensus paper on the assessment of adult patients with traumatic brain injury with Glasgow Coma Scale 13-15 at the emergency department: A multidisciplinary overview. Eur J Emerg Med 2024; 31:240-249. [PMID: 38744295 DOI: 10.1097/mej.0000000000001140] [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: 05/16/2024]
Abstract
Traumatic brain injury (TBI) is a common reason for presenting to emergency departments (EDs). The assessment of these patients is frequently hampered by various confounders, and diagnostics is still often based on nonspecific clinical signs. Throughout Europe, there is wide variation in clinical practices, including the follow-up of those discharged from the ED. The objective is to present a practical recommendation for the assessment of adult patients with an acute TBI, focusing on milder cases not requiring in-hospital care. The aim is to advise on and harmonize practices for European settings. A multiprofessional expert panel, giving consensus recommendations based on recent scientific literature and clinical practices, is employed. The focus is on patients with a preserved consciousness (Glasgow Coma Scale 13-15) not requiring in-hospital care after ED assessment. The main results of this paper contain practical, clinically usable recommendations for acute clinical assessment, decision-making on acute head computerized tomography (CT), use of biomarkers, discharge options, and needs for follow-up, as well as a discussion of the main features and risk factors for prolonged recovery. In conclusion, this consensus paper provides a practical stepwise approach for the clinical assessment of patients with an acute TBI at the ED. Recommendations are given for the performance of acute head CT, use of brain biomarkers and disposition after ED care including careful patient information and organization of follow-up for those discharged.
Collapse
Affiliation(s)
- Barbra E Backus
- Emergency Department, Franciscus Gasthuis and Vlietland, Rotterdam
- Emergency Department, Elisabeth-Tweesteden Hospital, Tilburg, The Netherlands
| | - Farès Moustafa
- Emergency Department, University Hospital Clermont Auvergne, Clermont-Ferrand, France
| | - Karoline Skogen
- Department of Radiology and Nuclear Medicine, Oslo University Hospitals, Oslo, Norway
| | - Vincent Sapin
- Biochemistry and Molecular Genetics Department, University Hospital Clermont Auvergne, Clermont-Ferrand, France
| | - Neil Rane
- Department of Neuroradiology, St Marys Hospital Major Trauma Centre, Imperial College London NHS Trust
| | - Francisco Moya-Torrecilla
- Physical Therapy Department, School of Health Sciences, University of Malaga, Spain
- International Medical Services, Vithas Xanit International Hospital, Malaga, Spain
| | - Peter Biberthaler
- Department of Trauma Surgery, Klinikum rechts der Isar Technische Universität, Munich, Germany
| | - Olli Tenovuo
- Department of Clinical Medicine, University of Turku, Turku, Finland
| |
Collapse
|
4
|
Rezaee M, Nasehi MM, Effatpanah M, Jabbaripour S, Ghamkhar M, Karami H, Mehrizi R, Torabi P, Ghamkhar L. Overutilization of head computed tomography in cases of mild traumatic brain injury: a systematic review and meta-analysis. Emerg Radiol 2024; 31:551-565. [PMID: 38844658 DOI: 10.1007/s10140-024-02247-9] [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: 04/10/2024] [Accepted: 05/23/2024] [Indexed: 07/31/2024]
Abstract
Head computed tomography (CT) is the preferred imaging modality for mild traumatic brain injury (mTBI). The routine use of head CT in low-risk individuals with mild TBI offers no clinical benefit but also causes notable health and financial burden. Despite the availability of related guidelines, studies have reported considerable rate of non-indicated head CT requests. The objectives were to provide an overall estimate for the head CT overutilization rate and to identify the factors contributing to the overuse. A systematic review of PubMed, Scopus, Web of Science, and Embase databases was conducted up to November 2023, following PRISMA and MOOSE guidelines. Two reviewers independently selected eligible articles and extracted data. Quality assessment was performed using a bias risk tool, and a random-effects model was used for data synthesis. Fourteen studies, encompassing 28,612 patients, were included, with 27,809 undergoing head CT scans. Notably, 75% of the included studies exhibited a moderate to high risk of bias. The overutilization rate for pediatric and adult patients was 27% (95% CI: 5-50%) and 32% (95% CI: 21-44%), respectively. An alternative rate, focusing on low-risk pediatric patients, was 54% (95% CI: 20-89%). Overutilization rates showed no significant difference between teaching and non-teaching hospitals. Patients with mTBI from falls or assaults were less likely to receive non-indicated scans. There was no significant association between physician specialty or seniority and overuse, nor between patients' age or sex and the likelihood of receiving a non-indicated scan. Approximately one-third of head CT scans in mTBI cases are avoidable, underscoring the necessity for quality improvement programs to reduce unnecessary imaging and its associated burdens.
Collapse
Affiliation(s)
- Mehdi Rezaee
- Department of Orthopedics, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Mehdi Nasehi
- Pediatric Neurology Research Center, Research Institute for Children's Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Pediatric Neurology Department, Mofid Children Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Effatpanah
- Pediatric Department, School of Medicine, Imam Khomeini Hospital, Tehran University of Medical Sciences, National Center for Health Insurance Research, Tehran, Iran
| | - Sama Jabbaripour
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Maryam Ghamkhar
- Islamic Azad University Challus Branch, Challus, Mazandaran, Iran
| | - Hossein Karami
- National Center for Health Insurance Research, Tehran, Iran
| | - Reza Mehrizi
- National Center for Health Insurance Research, Tehran, Iran
| | - Pegah Torabi
- Department of Radiology Arak, University of Medical Sciences, Arak, Iran
| | - Leila Ghamkhar
- Physical Therapy, National Center for Health Insurance Research, Tehran, Iran.
| |
Collapse
|
5
|
Shih RD, Alter SM, Wells M, Solano JJ, Engstrom G, Clayton LM, Hughes PG, Goldstein L, Lottenberg L, Ouslander JG. The Florida Geriatric Head Trauma CT Clinical Decision Rule. J Am Geriatr Soc 2024. [PMID: 38959158 DOI: 10.1111/jgs.19057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Revised: 05/24/2024] [Accepted: 06/05/2024] [Indexed: 07/05/2024]
Abstract
BACKGROUND Several clinical decision rules have been devised to guide head computed tomography (CT) use in patients with minor head injuries, but none have been validated in patients 65 years or older. We aimed to derive and validate a head injury clinical decision rule for older adults. METHODS We conducted a secondary analysis of an existing dataset of consecutive emergency department (ED) patients >65 years old with blunt head trauma. The main predictive outcomes were significant intracranial injury and Need for Neurosurgical Intervention on CT. The secondary outcomes also considered in the model development and validation were All Injuries and All Intracranial Injuries. Predictor variables were identified using multiple variable logistic regression, and clinical decision rule models were developed in a split-sample derivation cohort and then tested in an independent validation cohort. RESULTS Of 5776 patients, 233 (4.0%) had significant intracranial injury and an additional 104 (1.8%) met CT criteria for Need for Neurosurgical Intervention. The best performing model, the Florida Geriatric Head Trauma CT Clinical Decision Rule, assigns points based on several clinical variables. If the points totaled 25 or more, a CT scan is indicated. The included predictors were arrival via Emergency Medical Services (+30 points), Glasgow Coma Scale (GCS) <15 (+20 points), GCS <14 (+50 points), antiplatelet medications (+17 points), loss of consciousness (+16 points), signs of basilar skull fracture (+50 points), and headache (+20 points). Utilizing this clinical decision rule in the validation cohort, a point total ≥25 had a sensitivity and specificity of 100.0% (95% CI: 96.0-100) and 12.3% (95% CI: 10.9-13.8), respectively, for significant intracranial injury and Need for Neurosurgical Intervention. CONCLUSIONS The Florida Geriatric Head Trauma CT Clinical Decision Rule has the potential to reduce unnecessary CT scans in older adults, without compromising safe emergency medicine practice.
Collapse
Affiliation(s)
- Richard D Shih
- Charles E. Schmidt College of Medicine, Florida Atlantic University, Boca Raton, Florida, USA
- Depatment of Emergency Medicine, Delray Medical Center, Delray Beach, Florida, USA
| | - Scott M Alter
- Charles E. Schmidt College of Medicine, Florida Atlantic University, Boca Raton, Florida, USA
- Depatment of Emergency Medicine, Delray Medical Center, Delray Beach, Florida, USA
- Depatment of Emergency Medicine, Bethesda Hospital East, Boynton Beach, Florida, USA
| | - Mike Wells
- Charles E. Schmidt College of Medicine, Florida Atlantic University, Boca Raton, Florida, USA
| | - Joshua J Solano
- Charles E. Schmidt College of Medicine, Florida Atlantic University, Boca Raton, Florida, USA
- Depatment of Emergency Medicine, Delray Medical Center, Delray Beach, Florida, USA
- Depatment of Emergency Medicine, Bethesda Hospital East, Boynton Beach, Florida, USA
| | - Gabriella Engstrom
- Charles E. Schmidt College of Medicine, Florida Atlantic University, Boca Raton, Florida, USA
| | - Lisa M Clayton
- Charles E. Schmidt College of Medicine, Florida Atlantic University, Boca Raton, Florida, USA
- Depatment of Emergency Medicine, Delray Medical Center, Delray Beach, Florida, USA
- Depatment of Emergency Medicine, Bethesda Hospital East, Boynton Beach, Florida, USA
| | - Patrick G Hughes
- Charles E. Schmidt College of Medicine, Florida Atlantic University, Boca Raton, Florida, USA
- Depatment of Emergency Medicine, Delray Medical Center, Delray Beach, Florida, USA
- Depatment of Emergency Medicine, Bethesda Hospital East, Boynton Beach, Florida, USA
| | - Lara Goldstein
- Department of Emergency Medicine, Memorial Healthcare System, Hollywood, Florida, USA
| | - Lawrence Lottenberg
- Charles E. Schmidt College of Medicine, Florida Atlantic University, Boca Raton, Florida, USA
- Department of Surgery, St. Mary's Medical Center, West Palm Beach, Florida, USA
| | - Joseph G Ouslander
- Charles E. Schmidt College of Medicine, Florida Atlantic University, Boca Raton, Florida, USA
| |
Collapse
|
6
|
Shen R, Lu Y, Cai C, Wang Z, Zhao J, Wu Y, Zhang Y, Yang Y. Research progress and prospects of benefit-risk assessment methods for umbilical cord mesenchymal stem cell transplantation in the clinical treatment of spinal cord injury. Stem Cell Res Ther 2024; 15:196. [PMID: 38956734 PMCID: PMC11218107 DOI: 10.1186/s13287-024-03797-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2023] [Accepted: 06/10/2024] [Indexed: 07/04/2024] Open
Abstract
Over the past decade, we have witnessed the development of cell transplantation as a new strategy for repairing spinal cord injury (SCI). However, due to the complexity of the central nervous system (CNS), achieving successful clinical translation remains a significant challenge. Human umbilical cord mesenchymal stem cells (hUMSCs) possess distinct advantages, such as easy collection, lack of ethical concerns, high self-renewal ability, multilineage differentiation potential, and immunomodulatory properties. hUMSCs are promising for regenerating the injured spinal cord to a significant extent. At the same time, for advancing SCI treatment, the appropriate benefit and risk evaluation methods play a pivotal role in determining the clinical applicability of treatment plans. Hence, this study discusses the advantages and risks of hUMSCs in SCI treatment across four dimensions-comprehensive evaluation of motor and sensory function, imaging, electrophysiology, and autonomic nervous system (ANS) function-aiming to improve the rationality of relevant clinical research and the feasibility of clinical translation.
Collapse
Affiliation(s)
- Ruoqi Shen
- Department of Spine Surgery, The Third Affiliated Hospital of Sun Yat-Sen University, No. 600 Tianhe Road, Tianhe District, Guangzhou, Guangdong Province, China
- National Medical Products Administration (NMPA) Key Laboratory for Quality Research and Evaluation of Cell Products, No. 600 Tianhe Road, Tianhe District, Guangzhou, Guangdong Province, China
- Guangdong Provincial Center for Engineering and Technology Research of Minimally Invasive Spine Surgery, No. 600 Tianhe Road, Tianhe District, Guangzhou, Guangdong Province, China
- Guangdong Provincial Center for Quality Control of Minimally Invasive Spine Surgery, No. 600 Tianhe Road, Tianhe District, Guangzhou, Guangdong Province, China
| | - Yubao Lu
- Department of Spine Surgery, The Third Affiliated Hospital of Sun Yat-Sen University, No. 600 Tianhe Road, Tianhe District, Guangzhou, Guangdong Province, China
- National Medical Products Administration (NMPA) Key Laboratory for Quality Research and Evaluation of Cell Products, No. 600 Tianhe Road, Tianhe District, Guangzhou, Guangdong Province, China
- Guangdong Provincial Center for Engineering and Technology Research of Minimally Invasive Spine Surgery, No. 600 Tianhe Road, Tianhe District, Guangzhou, Guangdong Province, China
- Guangdong Provincial Center for Quality Control of Minimally Invasive Spine Surgery, No. 600 Tianhe Road, Tianhe District, Guangzhou, Guangdong Province, China
| | - Chaoyang Cai
- Department of Spine Surgery, The Third Affiliated Hospital of Sun Yat-Sen University, No. 600 Tianhe Road, Tianhe District, Guangzhou, Guangdong Province, China
- National Medical Products Administration (NMPA) Key Laboratory for Quality Research and Evaluation of Cell Products, No. 600 Tianhe Road, Tianhe District, Guangzhou, Guangdong Province, China
- Guangdong Provincial Center for Engineering and Technology Research of Minimally Invasive Spine Surgery, No. 600 Tianhe Road, Tianhe District, Guangzhou, Guangdong Province, China
- Guangdong Provincial Center for Quality Control of Minimally Invasive Spine Surgery, No. 600 Tianhe Road, Tianhe District, Guangzhou, Guangdong Province, China
| | - Ziming Wang
- Department of Spine Surgery, The Third Affiliated Hospital of Sun Yat-Sen University, No. 600 Tianhe Road, Tianhe District, Guangzhou, Guangdong Province, China
- National Medical Products Administration (NMPA) Key Laboratory for Quality Research and Evaluation of Cell Products, No. 600 Tianhe Road, Tianhe District, Guangzhou, Guangdong Province, China
- Guangdong Provincial Center for Engineering and Technology Research of Minimally Invasive Spine Surgery, No. 600 Tianhe Road, Tianhe District, Guangzhou, Guangdong Province, China
- Guangdong Provincial Center for Quality Control of Minimally Invasive Spine Surgery, No. 600 Tianhe Road, Tianhe District, Guangzhou, Guangdong Province, China
| | - Jiayu Zhao
- Department of Neuro-Oncological Surgery, Neurosurgery Center, Zhujiang Hospital of Southern Medical University, Guangzhou, China
| | - Yingjie Wu
- Department of Spine Surgery, The Third Affiliated Hospital of Sun Yat-Sen University, No. 600 Tianhe Road, Tianhe District, Guangzhou, Guangdong Province, China
- National Medical Products Administration (NMPA) Key Laboratory for Quality Research and Evaluation of Cell Products, No. 600 Tianhe Road, Tianhe District, Guangzhou, Guangdong Province, China
- Guangdong Provincial Center for Engineering and Technology Research of Minimally Invasive Spine Surgery, No. 600 Tianhe Road, Tianhe District, Guangzhou, Guangdong Province, China
- Guangdong Provincial Center for Quality Control of Minimally Invasive Spine Surgery, No. 600 Tianhe Road, Tianhe District, Guangzhou, Guangdong Province, China
| | - Yinian Zhang
- Department of Neuro-Oncological Surgery, Neurosurgery Center, Zhujiang Hospital of Southern Medical University, Guangzhou, China.
| | - Yang Yang
- Department of Spine Surgery, The Third Affiliated Hospital of Sun Yat-Sen University, No. 600 Tianhe Road, Tianhe District, Guangzhou, Guangdong Province, China.
- National Medical Products Administration (NMPA) Key Laboratory for Quality Research and Evaluation of Cell Products, No. 600 Tianhe Road, Tianhe District, Guangzhou, Guangdong Province, China.
- Guangdong Provincial Center for Engineering and Technology Research of Minimally Invasive Spine Surgery, No. 600 Tianhe Road, Tianhe District, Guangzhou, Guangdong Province, China.
- Guangdong Provincial Center for Quality Control of Minimally Invasive Spine Surgery, No. 600 Tianhe Road, Tianhe District, Guangzhou, Guangdong Province, China.
| |
Collapse
|
7
|
Chayoua W, Visser K, de Koning ME, Beishuizen A, IJmker R, van der Naalt J, Krabbe JG, van der Horn HJ. Evaluation of Glial Fibrillary Acidic Protein and Ubiquitin C-Terminal Hydrolase-L1 Using a Rapid Point of Care Test for Predicting Head Computed Tomography Lesions After Mild Traumatic Brain Injury in a Dutch Multi-Center Cohort. J Neurotrauma 2024; 41:e1630-e1640. [PMID: 38326742 DOI: 10.1089/neu.2023.0491] [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] [Indexed: 02/09/2024] Open
Abstract
Mild traumatic brain injury (mTBI) is a common condition seen in emergency departments worldwide. Blood-based biomarkers glial fibrillary acidic protein (GFAP) and ubiquitin C-terminal hydrolase-L1 (UCH-L1) are recently U.S. Food and Drug Administration-approved for the prediction of intracranial lesions on head computed tomography (CT) scans in mTBI. We evaluated the diagnostic performance of GFAP and UCH-L1 in a Dutch cohort using the i-STAT TBI assay. In a multi-center observational study, we enrolled 253 mTBI patients. Head CT scans were scored using the Marshall classification system. Logistic regression models were used to assess the contribution of biomarkers and clinical parameters to diagnostic performance. Detection of UCH-L1 and GFAP resulted in a sensitivity of 97% and specificity of 19% for CT positivity in mTBI patients, along with a negative predictive value of 95% (88-100%) and a positive predictive value of 27% (21-33%). Combining biomarker testing with loss of consciousness and time to sample increased specificity to 46%. Combined testing of UCH-L1 and GFAP testing resulted in possibly more unnecessary CT scans compared with GFAP testing alone, with only limited increase in sensitivity. This study confirmed high sensitivity of GFAP and UCH-L1 for CT abnormalities in mTBI patients using the i-STAT TBI test. The results support the potential use of GFAP and UCH-L1 as tools for determining the indication for CT scanning in mTBI patients, possibly offering a cost- and time-effective approach to management of patients with mTBI. Prospective studies in larger cohorts are warranted to validate our findings.
Collapse
Affiliation(s)
- Walid Chayoua
- Department of Clinical Chemistry and Laboratory Medicine, Medlon BV, Enschede, the Netherlands
- Department of Clinical Chemistry and Laboratory Medicine, Medisch Spectrum Twente, Enschede, the Netherlands
| | - Koen Visser
- Department of Neurology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Myrthe E de Koning
- Department of Neurology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
- Department of Neurology, Medisch Spectrum Twente, Enschede, the Netherlands
| | - Albertus Beishuizen
- Department of Intensive Care Medicine, Medisch Spectrum Twente, Enschede, the Netherlands
| | - Rein IJmker
- Department of Emergency Medicine, Medisch Spectrum Twente, Enschede, the Netherlands
| | - Joukje van der Naalt
- Department of Neurology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Johannes G Krabbe
- Department of Clinical Chemistry and Laboratory Medicine, Medlon BV, Enschede, the Netherlands
- Department of Clinical Chemistry and Laboratory Medicine, Medisch Spectrum Twente, Enschede, the Netherlands
| | - Harm Jan van der Horn
- Department of Neurology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| |
Collapse
|
8
|
Elias J, Sutherland E, Kennedy E. Concussion Management in Older People: A Scoping Review. J Head Trauma Rehabil 2024; 39:293-303. [PMID: 38453625 DOI: 10.1097/htr.0000000000000933] [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: 03/09/2024]
Abstract
OBJECTIVE To map existing literature about concussion management in older people, identifying and analyzing gaps in our understanding. CONTEXT Concussion injuries affect older people, yet little guidance is available about how to approach concussion management with older people. Research does not always include older populations, and it is unclear to what extent standard concussion management is appropriate for older people. DESIGN Scoping review. METHOD A structured literature search was conducted using 4 databases to identify existing literature relating to concussion management in older people. Studies that assessed outcomes relating to the management of concussion/mild traumatic brain injury in those 65 years or older were included and mapped according to the main themes addressed. RESULTS The search yielded a total of 18 articles. Three themes related to early management (use of anticoagulants n = 6, intracranial lesions n = 3, and service delivery for older people n = 5), and 1 theme related to general management (cognitive issues n = 4). A lack of articles exploring general management in older people was observed. CONCLUSION Existing literature indicates that specific management strategies are needed for older people with concussion, especially in early management. This review highlights that good evidence is available about early management and this is reflected in some guidelines, yet little evidence about general management is available and this gap is not acknowledged in guidelines. Distinct approaches to early management in older people are clearly recommended to mitigate the risk of poor outcomes. In contrast, general concussion management for older people is poorly understood, with older people poorly represented in research. A better understanding is needed because-as observed in early management-older people have distinct characteristics that may render standard management approaches unsuitable.
Collapse
Affiliation(s)
- Josh Elias
- Author Affiliations: Centre for Health, Activity, and Rehabilitation Research, School of Physiotherapy, University of Otago, Dunedin, New Zealand (Mr Elias and Dr Kennedy); and Department of Physiology, University of Otago, Dunedin, New Zealand (Ms Sutherland)
| | | | | |
Collapse
|
9
|
Eryilmaz A, Sahin T. Comparison of scoring systems for patients with head injury presenting to the emergency department. Eur J Trauma Emerg Surg 2024:10.1007/s00068-024-02589-6. [PMID: 38940949 DOI: 10.1007/s00068-024-02589-6] [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: 11/16/2023] [Accepted: 06/14/2024] [Indexed: 06/29/2024]
Abstract
PURPOSE The present study aimed to compare the National Emergency X-Radiography Utilization Study II (NEXUS-II), New Orleans Criteria (NOC), Canadian Computed Tomography (CT) Head Rule (CCTHR) scoring systems, and Advanced Trauma Life Support (ATLS®) 10th edition algorithm in patients with head injury presenting to the emergency department and to investigate the effectiveness of these scoring systems in determining injury severity and the need for cranial CT scanning. METHODS This prospective and observational study was conducted in a tertiary care emergency medicine clinic. The study included 794 adult patients who had a Glasgow Coma Scale (GCS) score ≥ 13, and were considered as having minor head injury. Patients included in the study were categorized as having low or high risk according to the CCTHR, NOC, NEXUS-II scores, and ATLS algorithm. RESULTS The mean age of the patients was 40.7 ± 18.7 years, and 592 (74.6%) were male. The proportion of patients considered as having high risk was 27.7%, 84.8%, and 34.5% according to CCTHR, NOC, and NEXUS-II, respectively. According to the ATLS, 14.7% and 14.1% of the patients were considered at medium risk and high risk, respectively. CT scanning was performed in 757 (95.3%) patients, and pathologic findings were detected in 18 patients (2.3%). NOC in contrary showed a sensitivity of 100% but a specificity of 15.6%. CONCLUSION In our region, there was no significant difference among the CCTHR, NEXUS-II systems, and ATLS algorithm regarding the accuracy of pathological findings in patients with head injury; any of these systems can be used in clinical practice and determining CT scan necessity. Although the sensitivity of the NOC system is very high, it has been observed that its low specificity may lead to a large number of unnecessary CT scans, which may increase the patient-based cost and waiting time in the emergency department.
Collapse
Affiliation(s)
- Alihan Eryilmaz
- Emergency Medicine Clinic, Inegol State Hospital, Bursa, Türkiye, Turkey
| | - Taner Sahin
- Department of Emergency Medicine, University of Health Science Kayseri Medicine Faculty, Kayseri, Türkiye, Turkey.
| |
Collapse
|
10
|
Menditto VG, Moretti M, Babini L, Mattioli A, Giuliani AR, Fratini M, Pallua FY, Andreoli E, Nitti C, Contucci S, Gabrielli A, Rocchi MBL, Pomponio G. Minor head injury in anticoagulated patients: performance of biomarkers S100B, NSE, GFAP, UCH-L1 and Alinity TBI in the detection of intracranial injury. A prospective observational study. Clin Chem Lab Med 2024; 62:1376-1382. [PMID: 38206121 DOI: 10.1515/cclm-2023-1169] [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: 10/18/2023] [Accepted: 12/26/2023] [Indexed: 01/12/2024]
Abstract
OBJECTIVES Data in literature indicate that in patients suffering a minor head injury (MHI), biomarkers serum levels could be effective to predict the absence of intracranial injury (ICI) on head CT scan. Use of these biomarkers in case of patients taking oral anticoagulants who experience MHI is very limited. We investigated biomarkers as predictors of ICI in anticoagulated patients managed in an ED. METHODS We conducted a single-cohort, prospective, observational study in an ED. Our structured clinical pathway included a first head CT scan, 24 h observation and a second CT scan. The outcome was delayed ICI (dICI), defined as ICI on the second CT scan after a first negative CT scan. We assessed the sensitivity (SE), specificity (SP), negative predictive value (NNV) and positive predictive value (PPV) of the biomarkers S100B, NSE, GFAP, UCH-L1 and Alinity TBI in order to identify dICI. RESULTS Our study population was of 234 patients with a negative first CT scan who underwent a second CT scan. The rate of dICI was 4.7 %. The NPV for the detection of dICI were respectively (IC 95 %): S100B 92.7 % (86.0-96.8 %,); ubiquitin C-terminal hydrolase-L1 (UCH-L1) 91.8 % (83.8-96.6 %); glial fibrillary protein (GFP) 100 % (83.2-100 %); TBI 100 % (66.4-100 %). The AUC for the detection of dICI was 0.407 for S100B, 0.563 for neuron-specific enolase (NSE), 0.510 for UCH-L1 and 0.720 for glial fibrillary acidic protein (GFAP), respectively. CONCLUSIONS The NPV of the analyzed biomarkers were high and they potentially could limit the number of head CT scan for detecting dICI in anticoagulated patients suffering MHI. GFAP and Alinity TBI seem to be effective to rule out a dCI, but future trials are needed.
Collapse
Affiliation(s)
- Vincenzo G Menditto
- Emergency and Internal Medicine Department, Azienda Ospedaliero Universitaria delle Marche, Ancona, Ancona, Italy
| | - Marco Moretti
- Medicina di Laboratorio, Azienda Ospedaliero Universitaria delle Marche, Ancona, Italy
| | - Lucia Babini
- Medicina di Laboratorio, Azienda Ospedaliero Universitaria delle Marche, Ancona, Italy
| | - Annalisa Mattioli
- Emergency and Internal Medicine Department, Azienda Ospedaliero Universitaria delle Marche, Ancona, Ancona, Italy
| | - Andres Ramon Giuliani
- Emergency and Internal Medicine Department, Azienda Ospedaliero Universitaria delle Marche, Ancona, Ancona, Italy
| | - Marina Fratini
- Emergency and Internal Medicine Department, Azienda Ospedaliero Universitaria delle Marche, Ancona, Ancona, Italy
| | - Fabienne Yvonne Pallua
- Emergency and Internal Medicine Department, Azienda Ospedaliero Universitaria delle Marche, Ancona, Ancona, Italy
| | - Elisa Andreoli
- Emergency and Internal Medicine Department, Azienda Ospedaliero Universitaria delle Marche, Ancona, Ancona, Italy
| | - Cinzia Nitti
- Emergency and Internal Medicine Department, Azienda Ospedaliero Universitaria delle Marche, Ancona, Ancona, Italy
| | - Susanna Contucci
- Emergency and Internal Medicine Department, Azienda Ospedaliero Universitaria delle Marche, Ancona, Ancona, Italy
| | - Armando Gabrielli
- Dipartimento di Scienze Cliniche e Molecolari, Università Politecnica delle Marche, Ancona, Italy
| | | | - Giovanni Pomponio
- Clinica Medica, Azienda Ospedaliero Universitaria delle Marche, Ancona, Italy
| |
Collapse
|
11
|
Menditto VG, Rossetti G, Sampaolesi M, Buzzo M, Pomponio G. Traumatic Brain Injury in Patients under Anticoagulant Therapy: Review of Management in Emergency Department. J Clin Med 2024; 13:3669. [PMID: 38999235 PMCID: PMC11242576 DOI: 10.3390/jcm13133669] [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: 04/26/2024] [Revised: 06/15/2024] [Accepted: 06/17/2024] [Indexed: 07/14/2024] Open
Abstract
The best management of patients who suffer from traumatic brain injury (TBI) while on oral anticoagulants is one of the most disputed problems of emergency services. Indeed, guidelines, clinical decision rules, and observational studies addressing this topic are scarce and conflicting. Moreover, relevant issues such as the specific treatment (and even definition) of mild TBI, rate of delayed intracranial injury, indications for neurosurgery, and anticoagulant modulation are largely empiric. We reviewed the most recent evidence on these topics and explored other clinically relevant aspects, such as the promising role of dosing brain biomarkers, the strategies to assess the extent of anticoagulation, and the indications of reversals and tranexamic acid administration, in cases of mild TBI or as a bridge to neurosurgery. The appropriate timing of anticoagulant resumption was also discussed. Finally, we obtained an insight into the economic burden of TBI in patients on oral anticoagulants, and future directions on the management of this subpopulation of TBI patients were proposed. In this article, at the end of each section, a "take home message" is stated.
Collapse
Affiliation(s)
- Vincenzo G Menditto
- Emergency and Internal Medicine Department, Azienda Ospedaliero Universitaria delle Marche, 60126 Ancona, Italy
| | - Giulia Rossetti
- Internal Medicine, Santa Croce Hospital AST1 Pesaro Urbino, 61032 Fano, Italy
| | - Mattia Sampaolesi
- Emergency and Internal Medicine Department, Azienda Ospedaliero Universitaria delle Marche, 60126 Ancona, Italy
| | - Marta Buzzo
- Emergency and Internal Medicine Department, Azienda Ospedaliero Universitaria delle Marche, 60126 Ancona, Italy
| | - Giovanni Pomponio
- Clinica Medica, Azienda Ospedaliero Universitaria delle Marche, 60126 Ancona, Italy
| |
Collapse
|
12
|
Alqurashi N, Bell S, Carley SD, Lecky F, Body R. Head Injury Evaluation and Ambulance Diagnosis (HOME) Study protocol: a feasibility study assessing the implementation of the Canadian CT Head Rule in the prehospital setting. BMJ Open 2024; 14:e077191. [PMID: 38862222 PMCID: PMC11168128 DOI: 10.1136/bmjopen-2023-077191] [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: 06/27/2023] [Accepted: 05/21/2024] [Indexed: 06/13/2024] Open
Abstract
INTRODUCTION Traumatic brain injury (TBI) is a common presentation in the prehospital environment. At present, paramedics do not routinely use tools to identify low-risk patients who could be left at scene or taken to a local hospital rather than a major trauma centre. The Canadian CT Head Rule (CCHR) was developed to guide the use of CT imaging in hospital. It has not been evaluated in the prehospital setting. We aim to address this gap by evaluating the feasibility and acceptability of implementing the CCHR to patients and paramedics, and the feasibility of conducting a full-scale clinical trial of its use. METHODS AND ANALYSIS We will recruit adult patients who are being transported to an emergency department (ED) by ambulance after suffering a mild TBI. Paramedics will prospectively collect data for the CCHR. All patients will be transported to the ED, where deferred consent will be taken and the treating clinician will reassess the CCHR, blinded to paramedic interpretation. The primary clinical outcome will be neurosurgically significant TBI. Feasibility outcomes include recruitment and attrition rates. We will assess acceptability of the CCHR to paramedics using the Ottawa Acceptability of Decision Rules Instrument. Interobserver reliability of the CCHR will be assessed between paramedics and the treating clinician in the ED. Participating paramedics and patients will be invited to participate in semistructured interviews to explore the acceptability of trial processes and facilitators and barriers to the use of the CCHR in practice. Data will be analysed thematically. We anticipate recruiting approximately 100 patients over 6 months. ETHICS AND DISSEMINATION This study was approved by the Health Research Authority and the Research Ethics Committee (REC reference: 22/NW/0358). The results will be published in a peer-reviewed journal, presented at conferences and will be incorporated into a doctoral thesis. TRIAL REGISTRATION NUMBER ISRCTN92566288.
Collapse
Affiliation(s)
- Naif Alqurashi
- Division of Cardiovascular Sciences, The University of Manchester, Manchester, UK
- Department of Accidents and Trauma, Prince Sultan bin Abdelaziz College for Emergency Medical Services, King Saud University, Riyadh, Saudi Arabia
| | - Steve Bell
- Medical Directorate, North West Ambulance Service NHS Trust, Bolton, UK
| | - Simon D Carley
- Emergency Department, Manchester University NHS Foundation Trust, Manchester, UK
| | - Fiona Lecky
- School of Health and Related Research, University of Sheffield, Sheffield, UK
| | - Richard Body
- Division of Cardiovascular Sciences, The University of Manchester, Manchester, UK
- Emergency Department, Manchester University NHS Foundation Trust, Manchester, UK
| |
Collapse
|
13
|
Uchiyama M, Mori K, Abe T, Imaki S. Risk factors for clinically important traumatic brain injury in minor head injury in older people. Am J Emerg Med 2024; 80:156-161. [PMID: 38608468 DOI: 10.1016/j.ajem.2024.04.003] [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: 12/27/2023] [Revised: 02/26/2024] [Accepted: 04/01/2024] [Indexed: 04/14/2024] Open
Abstract
BACKGROUND AND OBJECTIVES The incidence of traumatic brain injury (TBI) in older individuals is increasing with an increase in the older population. For older people, the required medical interventions and hospitalization following minor head injury have negative impacts, which have not been reported in literature up till now. We aimed to investigate the risk factors for clinically important traumatic brain injury (ciTBI) in older patients with minor head injury. METHODS This is a retrospective single-center cohort study. Older patients aged ≥65 years presenting with head injury and a Glasgow Coma Scale (GCS) score of ≥13 upon arrival at the hospital between January 1, 2018, and October 31, 2021, were included. Patients with an injury duration of ≥24 h were excluded. The primary outcome was defined as ciTBI (including death, surgery, intubation, medical interventions, and hospital stays of ≥2 nights). Multiple logistic regression analysis was conducted to identify the risk factors. RESULTS A total of 296 patients were included initially, and 6 of them were excluded subsequently. ciTBI was identified in 62 cases. According to the results of the multiple logistic regression analysis, GCS scores of ≤14 (OR 3.72, 95% CI 1.89-7.30), high-risk mechanisms of injury (OR 2.80, 95% CI 1.39-5.64), vomiting (OR 5.01, 95% CI 1.19-21.1), and retrograde amnesia (OR 6.90, 95% CI 3.37-14.1) were identified as risk factors. CONCLUSION In older patients with minor head injury, GCS ≤14, high-risk mechanisms of injury, vomiting, and retrograde amnesia are risk factors for ciTBI.
Collapse
Affiliation(s)
- Makoto Uchiyama
- Department of Emergency Medicine, Yokohama Municipal Citizen's Hospital, 1-1 Mitsuzawanishimachi, Kanagawa-ku, Yokohama-shi, Kanagawa 221-0855, Japan; Department of Surgery, Shin-Kuki General Hospital, 418-1 Kamihayami, Kuki-shi, Saitama 346-8530, Japan.
| | - Kosuke Mori
- Department of Emergency Medicine, Yokohama Municipal Citizen's Hospital, 1-1 Mitsuzawanishimachi, Kanagawa-ku, Yokohama-shi, Kanagawa 221-0855, Japan
| | - Takeru Abe
- Center for Integrated Science and Humanities, Fukushima Medical University, 1 Hikariga-oka, Fukushima-shi, Fukushima 960-1295, Japan.
| | - Shohei Imaki
- Department of Emergency Medicine, Yokohama Municipal Citizen's Hospital, 1-1 Mitsuzawanishimachi, Kanagawa-ku, Yokohama-shi, Kanagawa 221-0855, Japan.
| |
Collapse
|
14
|
Kisembo HN, Malumba R, Sematimba H, Ankunda R, Nalweyiso ID, Malwadde EK, Rutebemberwa E, Kasasa S, Salama DH, Kawooya MG. Understanding the factors that influence CT utilization for mild traumatic brain injury in a low resource setting - a qualitative study using the Theoretical Domains Framework. Afr J Emerg Med 2024; 14:103-108. [PMID: 38756826 PMCID: PMC11096711 DOI: 10.1016/j.afjem.2024.04.004] [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: 08/17/2023] [Revised: 04/15/2024] [Accepted: 04/18/2024] [Indexed: 05/18/2024] Open
Abstract
Introduction In low resource settings (LRS), utilization of Computed Tomography scan (CTS) for mild traumatic brain injuries (mTBIs) presents unique challenges and considerations given the limited infrastructure, financial resources, and trained personnel. The Theoretical Domains Framework (TDF) offers a comprehensive theoretical lens to explore factors influencing the decision-making to order CTS for mTBI by imaging referrers (IRs). Objectives The primary objective was to explore IRs' beliefs about factors influencing CT utilization in mTBIs using TDF in Uganda.Differences in the factors influencing CTS ordering behavior across specialties, levels of experience, and hospital category were also explored. Materials and Methods In-depth semi-structured interviews guided by TDF were conducted among purposively selected IRs from 6 tertiary public and private hospitals with functional CTS services. A thematic analysis was performed with codes and emerging themes developed based on the TDF. Results Eleven IRs including medical officers, non-neurosurgeon specialists and neurosurgeons aged on average 42 years (SD+/-12.3 years) participated.Identified factors within skills domain involved IRs' clinical assessment and decision-making abilities, while beliefs about capabilities and consequences encompassed their confidence in diagnostic abilities and perceptions of CTS risks and benefits. The environmental context and resources domain addressed the availability of CT scanners and financial constraints. The knowledge domain elicited IRs' understanding of clinical guidelines and evidence-based practices while social influences considered peer influence and institutional culture. For memory, attention & decision processes domain, IRs adherence to guidelines and intentions to order CT scans were cited. Conclusion Using TDF, IRs identified several factors believed to influence decision making to order CTS in mTBI in a LRS. The findings can inform stakeholders to develop targeted strategies and evidence-based interventions to optimize CT utilization in mTBI such as; educational programs, workflow modifications, decision support tools, and infrastructure improvements, among others.
Collapse
Affiliation(s)
- Harriet Nalubega Kisembo
- Makerere University, College of Health Sciences, School of Medicine
- Department of Radiology, Mulago National Referral and Teaching Hospital, Kampala, Uganda
| | - Richard Malumba
- Ernest cook Ultrasound Research and Education Institute, Mengo Hospital, Kampala, Uganda
| | - Henry Sematimba
- Ernest cook Ultrasound Research and Education Institute, Mengo Hospital, Kampala, Uganda
| | - Racheal Ankunda
- Ernest cook Ultrasound Research and Education Institute, Mengo Hospital, Kampala, Uganda
| | | | - Elsie-Kiguli Malwadde
- African Centre for Global Health and Social Transformation (ACHEST), Kampala, Uganda
| | - Elizeus Rutebemberwa
- School of Public Health, Department of Health Policy & Management, Makerere University, Kampala, Uganda
| | - Simon Kasasa
- Department of Epidemiology & Biostatistics, School of Public Health, Makerere University, Kampala, Uganda
| | | | - Michael Grace Kawooya
- Ernest cook Ultrasound Research and Education Institute, Mengo Hospital, Kampala, Uganda
| |
Collapse
|
15
|
Kaur H, Yuki I, Shimizu T, Paganini-Hill A, Xu J, Golshani K, Hsu FPK, Nguyen T, Jin CM, Suzuki S. Follow-up care compliance among patients diagnosed with unruptured intracranial aneurysms. J Stroke Cerebrovasc Dis 2024; 33:107786. [PMID: 38782166 DOI: 10.1016/j.jstrokecerebrovasdis.2024.107786] [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: 11/30/2023] [Revised: 05/09/2024] [Accepted: 05/20/2024] [Indexed: 05/25/2024] Open
Abstract
OBJECTIVES Periodic imaging follow-up for patients with unruptured intracranial aneurysms (UIA) is crucial, as studies indicate higher rupture risk with aneurysm growth. However, few studies address patient adherence to follow-up recommendations. This study aims to identify compliance rates and factors influencing follow-up adherence. METHODS Patients with a UIA were identified from our institution's database from 2011-2021. Follow-up imaging (CT/MR Angiogram) was advised at specific intervals. Patients were categorized into compliant and non-compliant groups based on first-year compliance. Factors contributing to compliance were assessed through multivariate logistic regression. Phone interviews were conducted with non-compliant patients to understand reasons for non-adherence. RESULTS Among 923 UIA diagnosed patients, 337 were randomly selected for analysis. The median follow-up period was 1.4 years, with a 42% first-year compliance rate. The mean aneurysm size was 3.3 mm. Five patients had a rupture during follow-up, of which 4 died. Compared with patients consulting specialists at the initial diagnosis, those seen by non-specialists exhibited lower compliance (OR 0.25, p < 0.001). Loss to follow-up was greatest during transition from emergency service to specialist appointments. Patients who spoke languages other than English exhibited poorer compliance than those speaking English (OR 0.20, p = 0.01). CONCLUSIONS Significant amounts of UIA patients at low rupture risk were lost to follow-up before seeing UIA specialists. Main non-compliance factors include inadequate comprehension of follow-up instructions, poor care transfer from non-specialists to specialist, and insurance barriers.
Collapse
Affiliation(s)
- Hemdeep Kaur
- Department of Neurosurgery, University of California, Irvine, CA, United States
| | - Ichiro Yuki
- Department of Neurosurgery, University of California, Irvine, CA, United States.
| | - Timothy Shimizu
- Department of Neurosurgery, University of California, Irvine, CA, United States
| | | | - Jordan Xu
- Department of Neurosurgery, University of California, Irvine, CA, United States
| | - Kiarash Golshani
- Department of Neurosurgery, University of California, Irvine, CA, United States
| | - Frank P K Hsu
- Department of Neurosurgery, University of California, Irvine, CA, United States
| | - Tracy Nguyen
- Department of Neurosurgery, University of California, Irvine, CA, United States
| | - Chloe M Jin
- Department of Neurosurgery, University of California, Irvine, CA, United States
| | - Shuichi Suzuki
- Department of Neurosurgery, University of California, Irvine, CA, United States
| |
Collapse
|
16
|
André L, Björkelund A, Ekelund U, Vedin T, Björk J, Forberg JL. The prevalence of clinically relevant delayed intracranial hemorrhage in head trauma patients treated with oral anticoagulants is very low: a retrospective cohort register study. Scand J Trauma Resusc Emerg Med 2024; 32:42. [PMID: 38730480 PMCID: PMC11084042 DOI: 10.1186/s13049-024-01214-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Accepted: 04/27/2024] [Indexed: 05/12/2024] Open
Abstract
BACKGROUND Current guidelines from Scandinavian Neuro Committee mandate a 24-hour observation for head trauma patients on anticoagulants, even with normal initial head CT scans, as a means not to miss delayed intracranial hemorrhages. This study aimed to assess the prevalence, and time to diagnosis, of clinically relevant delayed intracranial hemorrhage in head trauma patients treated with oral anticoagulants. METHOD Utilizing comprehensive two-year data from Region Skåne's emergency departments, which serve a population of 1.3 million inhabitants, this study focused on adult head trauma patients prescribed oral anticoagulants. We identified those with intracranial hemorrhage within 30 days, defining delayed intracranial hemorrhage as a bleeding not apparent on their initial CT head scan. These cases were further defined as clinically relevant if associated with mortality, any intensive care unit admission, or neurosurgery. RESULTS Out of the included 2,362 head injury cases (median age 84, 56% on a direct acting oral anticoagulant), five developed delayed intracranial hemorrhages. None of these five cases underwent neurosurgery nor were admitted to an intensive care unit. Only two cases (0.08%, 95% confidence interval [0.01-0.3%]) were classified as clinically relevant, involving subdural hematomas in patients aged 82 and 87 years, who both subsequently died. The diagnosis of these delayed intracranial hemorrhages was made at 4 and 7 days following initial presentation to the emergency department. CONCLUSION In patients with head trauma, on oral anticoagulation, the incidence of clinically relevant delayed intracranial hemorrhage was found to be less than one in a thousand, with detection occurring four days or later after initial presentation. This challenges the effectiveness of the 24-hour observation period recommended by the Scandinavian Neurotrauma Committee guidelines, suggesting a need to reassess these guidelines to optimise care and resource allocation. TRIAL REGISTRATION This is a retrospective cohort study, does not include any intervention, and has therefore not been registered.
Collapse
Affiliation(s)
- Lars André
- Department of Clinical Sciences, Lund University, Lund, Sweden.
- Department of Emergency Medicine, Helsingborg Hospital, Helsingborg, Sweden.
| | - Anders Björkelund
- Centre for Environmental and Climate Science, Lund University, Lund, Sweden
| | - Ulf Ekelund
- Department of Clinical Sciences, Lund University, Lund, Sweden
- Department of Internal medicine and Emergency care, Skåne University Hospital, Lund, Sweden
| | - Tomas Vedin
- Department of Clinical Sciences, Lund University, Malmö, Sweden
- Department of Surgery, Skåne University Hospital, Malmö, Sweden
| | - Jonas Björk
- Department of Laboratory Medicine, Lund University, Lund, Sweden
- Skåne University Hospital, Forum South, Clinical Studies Sweden, Lund, Sweden
| | - Jakob Lundager Forberg
- Department of Clinical Sciences, Lund University, Lund, Sweden
- Department of Emergency Medicine, Helsingborg Hospital, Helsingborg, Sweden
| |
Collapse
|
17
|
Mower WR, Akie TE, Morizadeh N, Gupta M, Hendey GW, Wilson JL, Leonid Duvergne LP, Ma P, Krishna P, Rodriguez RM. Blunt Head Injury in the Elderly: Analysis of the NEXUS II Injury Cohort. Ann Emerg Med 2024; 83:457-466. [PMID: 38340132 DOI: 10.1016/j.annemergmed.2024.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 12/06/2023] [Accepted: 01/02/2024] [Indexed: 02/12/2024]
Abstract
BACKGROUND Changes with aging make older patients vulnerable to blunt head trauma and alter the potential for injury and the injury patterns seen among this expanding cohort. High-quality care requires a clear understanding of the factors associated with blunt head injuries in the elderly. Our objective was to develop a detailed assessment of the injury mechanisms, presentations, injury patterns, and outcomes among older blunt head trauma patients. METHODS We conducted a planned secondary analysis of patients aged 65 or greater who were enrolled in the National Emergency X-Radiography Utilization Study (NEXUS) Head Computed Tomography validation study. We performed a detailed assessment of the demographics, mechanisms, presentations, injuries, interventions, and outcomes among older patients. RESULTS We identified 3,659 patients aged 65 years or greater, among the 11,770 patients enrolled in the NEXUS validation study. Of these older patients, 325 (8.9%) sustained significant injuries, as compared with significant injuries in 442 (5.4%) of the 8,111 younger patients. Older females (1,900; 51.9%) outnumbered older males (1,753; 47.9%), and occult presentations (exhibiting no high-risk clinical criteria beyond age) occurred in 48 (14.8%; 95% confidence interval (CI) 11.1 to 19.1) patients with significant injuries. Subdural hematomas (377 discreet lesions in 299 patients) and subarachnoid hemorrhages (333 discreet instances in 256 patients) were the most frequent types of injuries occurring in our elderly population. A ground-level fall was the most frequent mechanism of injury among all patients (2,211; 69.6%), those sustaining significant injuries (180; 55.7%), and those who died of their injuries (37; 46.3%), but mortality rates were highest among patients experiencing a fall from a ladder (11.8%; 4 deaths among 34 cases [95% CI 3.3% to 27.5%]) and automobile versus pedestrian events (10.7%; 16 deaths among 149 cases [95% CI 6.3% to 16.9%]). Among older patients who required neurosurgical intervention for their injuries, only 16.4% (95% CI 11.1% to 22.9%) were able to return home, 32.1% (95% CI 25.1% to 39.8%) required extended facility care, and 41.8% (95% CI 34.2% to 49.7%) died from their injuries. CONCLUSIONS Older blunt head injury patients are at high risk of sustaining serious intracranial injuries even with low-risk mechanisms of injury, such as ground-level falls. Clinical evaluation is unreliable and frequently fails to identify patients with significant injuries. Outcomes, particularly after intervention, can be poor, with high rates of long-term disability and mortality.
Collapse
Affiliation(s)
- William R Mower
- Department of Emergency Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA.
| | - Thomas E Akie
- Department of Emergency Medicine, UMass Chan Medical School, Worcester, MA
| | | | - Malkeet Gupta
- Department of Emergency Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA; Department of Emergency Medicine, Antelope Valley Medical Center, Lancaster, CA
| | - Gregory W Hendey
- Department of Emergency Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA
| | - Jake L Wilson
- Department of Emergency Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA
| | | | - Phillip Ma
- Department of Emergency Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA
| | - Pravin Krishna
- Department of Emergency Medicine, Antelope Valley Medical Center, Lancaster, CA
| | - Robert M Rodriguez
- Department of Emergency Medicine, UCSF School of Medicine, San Francisco, CA
| |
Collapse
|
18
|
Coffeng SM, Abdulle AE, van der Horn HJ, de Koning ME, ter Maaten JC, Spikman JM, van der Naalt J. Good Health-Related Quality of Life in Older Patients One Year after mTBI despite Incomplete Recovery: An Indication of the Disability Paradox? J Clin Med 2024; 13:2655. [PMID: 38731184 PMCID: PMC11084863 DOI: 10.3390/jcm13092655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Revised: 04/11/2024] [Accepted: 04/29/2024] [Indexed: 05/13/2024] Open
Abstract
Background: Older adults (OAs) with mild traumatic brain injury (OA-mTBI) are a growing population, but studies on long-term outcomes and quality of life are scarce. Our aim was to determine the health-related quality of life (HRQoL) in OA-mTBI one year after injury and to assess the early predictors of HRQoL. Methods: Data from a prospective follow-up study of 164 older (≥60 years) and 289 younger mTBI patients (<60 years) admitted to the emergency department were analyzed. Post-traumatic complaints, emotional distress and coping were evaluated 2 weeks post-injury using standardized questionnaires. At 12 months post-injury, HRQoL and functional recovery were determined with the abbreviated version of the World Health Organization Quality of Life scale and Glasgow Outcome Scale Extended (GOSE), respectively. Results: One year post-injury, 80% (n = 131) of the OA-mTBI rated their HRQoL as "good" or "very good", which was comparable to younger patients (79% (n = 226), p = 0.72). Incomplete recovery (GOSE <8) was present in 43% (n = 69) of OA-mTBI, with 67% (n = 46) reporting good HRQoL. Two weeks post-injury, fewer OA-mTBI had (≥2) post-traumatic complaints compared to younger patients (68% vs. 80%, p = 0.01). In the multivariable analyses, only depression-related symptoms (OR = 1.20 for each symptom, 95% CI = 1.01-1.34, p < 0.01) were predictors of poor HRQoL in OA-mTBI. Conclusions: Similar to younger patients, most OA-mTBI rated their HRQoL as good at one year after injury, although a considerable proportion showed incomplete recovery according to the GOSE, suggesting a disability paradox. Depression-related symptoms emerged as a significant predictor for poor HRQoL and can be identified as an early target for treatment after mTBI.
Collapse
Affiliation(s)
- Sophie M. Coffeng
- Department of Emergency Medicine, University of Groningen, University Medical Center Groningen, 9700 RB Groningen, The Netherlands
| | - Amaal Eman Abdulle
- Department of Internal Medicine, University of Groningen, University Medical Center Groningen, 9700 RB Groningen, The Netherlands; (A.E.A.); (J.C.t.M.)
| | - Harm J. van der Horn
- Department of Neurology, University of Groningen, University Medical Center Groningen, 9700 RB Groningen, The Netherlands; (H.J.v.d.H.); (J.v.d.N.)
| | - Myrthe E. de Koning
- Department of Neurology, Hospital Medisch Spectrum Twente, 7512 KZ Enschede, The Netherlands;
| | - Jan C. ter Maaten
- Department of Internal Medicine, University of Groningen, University Medical Center Groningen, 9700 RB Groningen, The Netherlands; (A.E.A.); (J.C.t.M.)
| | - Jacoba M. Spikman
- Department of Clinical Neuropsychology, University of Groningen, University Medical Center Groningen, 9700 RB Groningen, The Netherlands;
| | - Joukje van der Naalt
- Department of Neurology, University of Groningen, University Medical Center Groningen, 9700 RB Groningen, The Netherlands; (H.J.v.d.H.); (J.v.d.N.)
| |
Collapse
|
19
|
Oris C, Bouillon-Minois JB, Kahouadji S, Pereira B, Dhaiby G, Defrance VB, Durif J, Schmidt J, Moustafa F, Bouvier D, Sapin V. S100B vs. "GFAP and UCH-L1" assays in the management of mTBI patients. Clin Chem Lab Med 2024; 62:891-899. [PMID: 38033294 DOI: 10.1515/cclm-2023-1238] [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: 11/01/2023] [Accepted: 11/20/2023] [Indexed: 12/02/2023]
Abstract
OBJECTIVES To compare for the first time the performance of "GFAP and UCH-L1" vs. S100B in a cohort of patients managed for mild traumatic brain injury (mTBI) according to actualized French guidelines. METHODS A prospective study was recently carried at the Emergency Department of Clermont-Ferrand University Hospital in France. Patients with mTBI presenting a medium risk of complications were enrolled. Blood S100B and "GFAP and UCHL-1" were sampled and measured according to French guidelines. S100B was measured in patients with samples within 3 h of trauma (Cobas®, Roche Diagnostics), while GFAP and UCHL-1 were measured in all patients (samples <3 h and 3-12 h) using another automated assay (i-STAT® Alinity, Abbott). RESULTS For sampling <3 h, serum S100B correctly identifies intracranial lesions with a specificity of 25.7 % (95 % CI; 19.5-32.6 %), a sensitivity of 100 % (95 % CI; 66.4-100 %), and a negative predictive value of 100 % (95 % CI; 92.5-100 %). For sampling <12 h, plasma "GFAP and UCH-L1" levels correctly identify intracranial lesions with a specificity of 31.7 % (95 % CI; 25.7-38.2 %), a sensitivity of 100 % (95 % CI; 73.5-100 %), and a negative predictive value of 100 % (95 % CI; 95-100 %). Comparison of specificities (25.7 vs. 31.7 %) did not reveal a statistically significant difference (p=0.16). CONCLUSIONS We highlight the usefulness of measuring plasma "GFAP and UCH-L1" levels to target mTBI patients (sampling within 12 h post-injury) and optimize the reduction of CT scans.
Collapse
Affiliation(s)
- Charlotte Oris
- Biochemistry and Molecular Genetic Department, CHU Clermont-Ferrand, Clermont-Ferrand, France
- Université Clermont Auvergne, CNRS, INSERM, GReD, Clermont-Ferrand, France
| | | | - Samy Kahouadji
- Biochemistry and Molecular Genetic Department, CHU Clermont-Ferrand, Clermont-Ferrand, France
- Université Clermont Auvergne, CNRS, INSERM, GReD, Clermont-Ferrand, France
| | - Bruno Pereira
- Biostatistics Unit (DRCI), CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - Gabriel Dhaiby
- Biochemistry and Molecular Genetic Department, CHU Clermont-Ferrand, Clermont-Ferrand, France
| | | | - Julie Durif
- Biochemistry and Molecular Genetic Department, CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - Jeannot Schmidt
- Adult Emergency Department, CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - Farès Moustafa
- Adult Emergency Department, CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - Damien Bouvier
- Biochemistry and Molecular Genetic Department, CHU Clermont-Ferrand, Clermont-Ferrand, France
- Université Clermont Auvergne, CNRS, INSERM, GReD, Clermont-Ferrand, France
| | - Vincent Sapin
- Biochemistry and Molecular Genetic Department, CHU Clermont-Ferrand, Clermont-Ferrand, France
- Université Clermont Auvergne, CNRS, INSERM, GReD, Clermont-Ferrand, France
| |
Collapse
|
20
|
Oris C, Khatib-Chahidi C, Pereira B, Bailly Defrance V, Bouvier D, Sapin V. Comparison of GFAP and UCH-L1 Measurements Using Two Automated Immunoassays (i-STAT ® and Alinity ®) for the Management of Patients with Mild Traumatic Brain Injury: Preliminary Results from a French Single-Center Approach. Int J Mol Sci 2024; 25:4539. [PMID: 38674124 PMCID: PMC11049915 DOI: 10.3390/ijms25084539] [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: 03/22/2024] [Revised: 04/16/2024] [Accepted: 04/17/2024] [Indexed: 04/28/2024] Open
Abstract
The measurement of blood glial fibrillary acidic protein (GFAP) and ubiquitin carboxy-terminal hydrolase L1 (UCH-L1) may assist in the management of mild traumatic brain injury (mTBI). This study aims to compare GFAP and UCH-L1 values measured using a handheld device with those measured using a core laboratory platform. We enrolled 230 mTBI patients at intermediate risk of complications. Following French guidelines, a negative S100B value permits the patient to be discharged without a computed tomography scan. Plasma GFAP and UCH-L1 levels were retrospectively measured using i-STAT® and Alinity® i analyzers in patients managed within 12 h post-trauma. Our analysis indicates a strong correlation of biomarker measurements between the two analyzers. Cohen's kappa coefficients and Lin's concordance coefficients were both ≥0.7, while Spearman's correlation coefficient was 0.94 for GFAP and 0.90 for UCH-L1. Additionally, the diagnostic performance in identifying an intracranial lesion was not significantly different between the two analyzers, with a sensitivity of 100% and specificity of approximately 30%. GFAP and UCH-L1 levels measured using Abbott's i-STAT® and Alinity® i platform assays are highly correlated both analytically and clinically in a cohort of 230 patients managed for mTBI according to French guidelines.
Collapse
Affiliation(s)
- Charlotte Oris
- Biochemistry and Molecular Genetics Department, University Hospital, 63000 Clermont-Ferrand, France; (C.O.); (C.K.-C.); (V.B.D.); (D.B.)
| | - Clara Khatib-Chahidi
- Biochemistry and Molecular Genetics Department, University Hospital, 63000 Clermont-Ferrand, France; (C.O.); (C.K.-C.); (V.B.D.); (D.B.)
| | - Bruno Pereira
- Clinical Research and Innovation Department, University Hospital, 63000 Clermont-Ferrand, France;
| | - Valentin Bailly Defrance
- Biochemistry and Molecular Genetics Department, University Hospital, 63000 Clermont-Ferrand, France; (C.O.); (C.K.-C.); (V.B.D.); (D.B.)
| | - Damien Bouvier
- Biochemistry and Molecular Genetics Department, University Hospital, 63000 Clermont-Ferrand, France; (C.O.); (C.K.-C.); (V.B.D.); (D.B.)
- Institute “Genetic, Reproduction and Development”, UMR INSERM 1103 CNRS 6293, Université Clermont Auvergne, 63001 Clermont-Ferrand, France
| | - Vincent Sapin
- Biochemistry and Molecular Genetics Department, University Hospital, 63000 Clermont-Ferrand, France; (C.O.); (C.K.-C.); (V.B.D.); (D.B.)
- Institute “Genetic, Reproduction and Development”, UMR INSERM 1103 CNRS 6293, Université Clermont Auvergne, 63001 Clermont-Ferrand, France
| |
Collapse
|
21
|
Schwedt TJ. Posttraumatic Headache. Continuum (Minneap Minn) 2024; 30:411-424. [PMID: 38568491 DOI: 10.1212/con.0000000000001410] [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: 04/05/2024]
Abstract
OBJECTIVE This article provides an overview of the epidemiology, diagnosis, clinical presentation, pathophysiology, prognosis, and treatment of posttraumatic headache attributed to mild traumatic brain injury (mTBI). LATEST DEVELOPMENTS The International Classification of Headache Disorders, Third Edition requires that posttraumatic headache begin within 7 days of the inciting trauma. Although posttraumatic headache characteristics and associated symptoms vary, most commonly there is substantial overlap with symptoms of migraine or tension-type headache. New insights into posttraumatic headache pathophysiology suggest roles for neuroinflammation, altered pain processing and modulation, and changes in brain structure and function. Although the majority of posttraumatic headache resolves during the acute phase, about one-third of individuals have posttraumatic headache that persists for at least several months. Additional work is needed to identify predictors and early markers of posttraumatic headache persistence, but several potential predictors have been identified such as having migraine prior to the mTBI, the total number of TBIs ever experienced, and the severity of initial symptoms following the mTBI. Few data are available regarding posttraumatic headache treatment; studies investigating different treatments and the optimal timing for initiating posttraumatic headache treatment are needed. ESSENTIAL POINTS Posttraumatic headache begins within 7 days of the causative injury. The characteristics of posttraumatic headache most commonly resemble those of migraine or tension-type headache. Posttraumatic headache persists for 3 months or longer in about one-third of individuals. Additional studies investigating posttraumatic headache treatment are needed.
Collapse
|
22
|
Niklasson E, Svensson E, André L, Areskoug C, Forberg JL, Vedin T. Higher risk of traumatic intracranial hemorrhage with antiplatelet therapy compared to oral anticoagulation-a single-center experience. Eur J Trauma Emerg Surg 2024:10.1007/s00068-024-02493-z. [PMID: 38512417 DOI: 10.1007/s00068-024-02493-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] [Received: 11/13/2023] [Accepted: 02/27/2024] [Indexed: 03/23/2024]
Abstract
PURPOSE Traumatic brain injury is the main reason for the emergency department visit of up to 3% of the patients and a major worldwide cause for morbidity and mortality. Current emergency management guidelines recommend close attention to patients taking oral anticoagulation but not patients on antiplatelet therapy. Recent studies have begun to challenge this. The aim of this study was to determine the impact of antiplatelet therapy and oral anticoagulation on traumatic intracranial hemorrhage. METHODS Medical records of adult patients triaged with "head injury" as the main reason for emergency care were retrospectively reviewed from January 1, 2017, to December 31, 2017, and January 1, 2020, to December 31, 2021. Patients ≥ 18 years with head trauma were included. Odds ratio was calculated, and multiple logistic regression was performed. RESULTS A total of 4850 patients with a median age of 70 years were included. Traumatic intracranial hemorrhage was found in 6.2% of the patients. The risk ratio for traumatic intracranial hemorrhage in patients on antiplatelet therapy was 2.25 (p < 0.001, 95% confidence interval 1.73-2.94) and 1.38 (p = 0.002, 95% confidence interval 1.05-1.84) in patients on oral anticoagulation compared to patients without mediations that affect coagulation. In binary multiple regression, antiplatelet therapy was associated with intracranial hemorrhage, but oral anticoagulation was not. CONCLUSION This study shows that antiplatelet therapy is associated with a higher risk of traumatic intracranial hemorrhage compared to oral anticoagulation. Antiplatelet therapy should be given equal or greater consideration in the guidelines compared to anticoagulation therapy. Further studies on antiplatelet subtypes within the context of head trauma are recommended to improve the guidelines' diagnostic accuracy.
Collapse
Affiliation(s)
- Emily Niklasson
- Clinical Sciences, Malmö, Clinical Research Centre, CRC, Lund University, Plan 11, Jan Waldenströms Gata 35, Malmö, Sweden
| | - Elin Svensson
- Clinical Sciences, Malmö, Clinical Research Centre, CRC, Lund University, Plan 11, Jan Waldenströms Gata 35, Malmö, Sweden
| | - Lars André
- Clinical Sciences, Helsingborg, Lund University, Svartbrödragränden 3-5, 251 87, Helsingborg, Sweden
| | - Christian Areskoug
- Clinical Sciences, Malmö, Clinical Research Centre, CRC, Lund University, Plan 11, Jan Waldenströms Gata 35, Malmö, Sweden
| | - Jakob Lundager Forberg
- Clinical Sciences, Helsingborg, Lund University, Svartbrödragränden 3-5, 251 87, Helsingborg, Sweden
| | - Tomas Vedin
- Clinical Sciences, Malmö, Clinical Research Centre, CRC, Lund University, Plan 11, Jan Waldenströms Gata 35, Malmö, Sweden.
| |
Collapse
|
23
|
Santing JAL, Hopman JH, Verheul RJ, van der Naalt J, van den Brand CL, Jellema K. Clinical value of S100B in detecting intracranial injury in elderly patients with mild traumatic brain injury. Injury 2024; 55:111313. [PMID: 38219558 DOI: 10.1016/j.injury.2024.111313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 12/21/2023] [Accepted: 01/02/2024] [Indexed: 01/16/2024]
Abstract
OBJECTIVE The biomarker S100B is a sensitive biomarker to detect traumatic intracranial injury in patients mild traumatic brain injury (mTBI). Higher blood values of S100B, resulting in lower specificity and decreased head computed tomography (CT) reduction has been regarded as one of shortcomings in patients over 65 years of age. The purpose of this study was to assess the accuracy of plasma S100B to detect intracranial injury in elderly patients with mTBI. METHODS A posthoc analysis was performed of a larger prospective cohort study. Previous recorded patient variables and plasma values of S100B from patients with mTBI who presented to the Emergency Department (ED) within 6 h of injury, underwent a head CT and had a blood sample drawn as part of their routine clinical care, were partitioned at 65 years of age. Sensitivity, specificity, negative predictive value, and positive predictive value of plasma S100B for predicting traumatic intracranial lesions on head CT, with a cut-off set at 0.105 μg/L, were calculated. Results were compared with data from an additional systematic review on the accuracy of S100B to detect intracranial injury in elderly patients with mTBI. RESULTS Data of 240 patients (48.4 %) of 65 years or older were analyzed. Sensitivity and NPV of S100B were 89 % and 86 % respectively, which is lower than among younger patients (both 97 %). The specificity decreased stepwise with older age: 22 %, 18 %, and 5 % for the age groups 65-74, 75-84, and ≥ 85 years old, respectively. The meta-analysis comprised 4 studies and the current study with data from 2166 patients. Pooled data estimated the sensitivity of s100B as 97.4 % (95 % CI 83.3-100 %) and specificity as 17.3 % (95 % CI 9.5-29.3 %) to detect intracranial injury in elderly patients with mTBI. CONCLUSION The biomarker S100B at the routine threshold has a limited clinical value in the management of elderly mTBI patients mainly due to a poor specificity leading to only a small decrease in head CTs. Alternate cut-off values and combining several plasma biomarkers with clinical variables may be useful strategies to increase the accuracy of S100B in (subgroups of) elderly mTBI patients.
Collapse
Affiliation(s)
| | - Joella H Hopman
- Department of Emergency Medicine, Haaglanden Medical Center, The Hague, The Netherlands
| | - Rolf J Verheul
- Department of Clinical Chemistry and Laboratory Medicine, Haaglanden Medical Center, The Hague, The Netherlands
| | - Joukje van der Naalt
- Department of Neurology, University Medical Center Groningen, Groningen, The Netherlands
| | - Crispijn L van den Brand
- Department of Emergency Medicine, Haaglanden Medical Center, The Hague, The Netherlands; Department of Emergency Medicine, Erasmus Medical Center, The Netherlands
| | - Korné Jellema
- Department of Neurology, Haaglanden Medical Center, The Hague, The Netherlands
| |
Collapse
|
24
|
Naccache R, Scemama U, El Ahmadi AA, Habert P, Zieleskiewicz L, Chaumoitre K, Michelet P, Varoquaux A, Di Bisceglie M. Can the use of whole-body CT be reduced in cases of kinetic-based polytrauma patients without a clinical severity criterion? A bi-center retrospective study. Eur J Radiol 2024; 171:111278. [PMID: 38157779 DOI: 10.1016/j.ejrad.2023.111278] [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: 10/25/2023] [Revised: 12/03/2023] [Accepted: 12/20/2023] [Indexed: 01/03/2024]
Abstract
OBJECTIVE To identify clinical and biological criteria predictive of significant traumatic injury in only kinetic-based polytrauma patients without clinical severity criteria. To propose a decisional algorithm to assist the emergency doctor in deciding whether or not to perform a WBCT in the above population. METHODS Retrospective bi-center study. 1270 patients with high velocity trauma without clinical severity criteria, for whom a WBCT was performed in 2017, were included. Patients with hemodynamic, respiratory or neurological severity criterion or those requiring pre-hospital resuscitation measures were excluded. Our primary endpoint was the identification of a significant lesion, i.e. any lesion that led to hospitalization > 24 h for monitoring or medico-surgical treatment. Data collected were age, sex, mechanism of injury, Glasgow Coma Scale score, number of symptomatic body regions, blood alcohol level, and neutrophil count. RESULTS Multivariate analysis found independent predictors of significant injury: fall > 5 m (OR: 14.36; CI: 2.3-283.4; p = 0.017), Glasgow score = 13 or 14 (OR: 4.40; CI:1.30-18.52; p = 0.027), presence of 2 symptomatic body regions (OR: 10.21; CI: 4.66-23.72; p = 0.05), positive blood alcohol level (OR: 2.81; CI: 1.13-7.33; p = 0.029) and neutrophilic leukocytosis (OR: 8.76; CI: 3.94-21.27; p = 0.01). A composite clinico-biological endpoint predictive of the absence of significant lesion was identified using a Classification and Regression Tree: number of symptomatic regions < 2, absence of Neutrophilic leukocytosis and negative blood alcohol concentration. CONCLUSION A simple triage algorithm was created with the objective of identifying, in high velocity trauma without clinical severity criteria, those without significant traumatic injury.
Collapse
Affiliation(s)
- Robin Naccache
- Department of Radiology, North Hospital, Assistance Publique Hôpitaux de Marseille, Marseille, France
| | - Ugo Scemama
- Department of Radiology, Saint Joseph Hospital, Marseille, France
| | - Ahmed-Ali El Ahmadi
- Department of Radiology, North Hospital, Assistance Publique Hôpitaux de Marseille, Marseille, France
| | - Paul Habert
- Department of Radiology, North Hospital, Assistance Publique Hôpitaux de Marseille, Marseille, France; CERIMED, Aix Marseille University, Marseille, France; LiiE, Aix Marseille University, Marseille France
| | - Laurent Zieleskiewicz
- Department of Anesthesiology and Critical Care, North Hospital, Assistance Publique Hôpitaux de Marseille, Aix Marseille Université, C2VN Marseille, France
| | - Kathia Chaumoitre
- Department of Radiology, North Hospital, Assistance Publique Hôpitaux de Marseille, Marseille, France
| | - Pierre Michelet
- Department of Emergency, Timone Hospital, Assistance Publique Hôpitaux de Marseille, France
| | - Arthur Varoquaux
- Department of Radiology, Hôpital de la Conception, Assistance Publique Hôpitaux de Marseille, Marseille, France
| | - Mathieu Di Bisceglie
- Department of Radiology, North Hospital, Assistance Publique Hôpitaux de Marseille, Marseille, France; CERIMED, Aix Marseille University, Marseille, France; LiiE, Aix Marseille University, Marseille France.
| |
Collapse
|
25
|
Wania R, Lampart A, Niedermeier S, Stahl R, Trumm C, Reidler P, Kammerlander C, Böcker W, Klein M, Pedersen V. Diagnostic value of protein S100b as predictor of traumatic intracranial haemorrhage in elderly adults with low-energy falls: results from a retrospective observational study. Eur J Trauma Emerg Surg 2024; 50:205-213. [PMID: 37442831 PMCID: PMC10924004 DOI: 10.1007/s00068-023-02324-7] [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: 01/08/2023] [Accepted: 07/01/2023] [Indexed: 07/15/2023]
Abstract
PURPOSE The objectives of this study were to analyse the clinical value of protein S100b (S100b) in association with clinical findings and anticoagulation therapy in predicting traumatic intracranial haemorrhage (tICH) and unfavourable outcomes in elderly individuals with low-energy falls (LEF). METHODS We conducted a retrospective study in the emergency department (ED) of the LMU University Hospital, Munich by consecutively including all patients aged ≥ 65 years presenting to the ED following a LEF between September 2014 and December 2016 and receiving an emergency cranial computed tomography (cCT) examination. Primary endpoint was the prevalence of tICH. Multivariate logistic regression models and receiver operating characteristics were used to measure the association between clinical findings, anticoagulation therapy and S100b and tICH. RESULTS We included 2687 patients, median age was 81 years (60.4% women). Prevalence of tICH was 6.7% (180/2687) and in-hospital mortality was 6.1% (11/180). Skull fractures were highly associated with tICH (odds ratio OR 46.3; 95% confidence interval CI 19.3-123.8, p < 0.001). Neither anticoagulation therapy nor S100b values were significantly associated with tICH (OR 1.14; 95% CI 0.71-1.86; OR 1.08; 95% CI 0.90-1.25, respectively). Sensitivity of S100b (cut-off: 0.1 ng/ml) was 91.6% (CI 95% 85.1-95.9), specificity was 17.8% (CI 95% 16-19.6), and the area under the curve value was 0.59 (95% CI 0.54 - 0.64) for predicting tICH. CONCLUSION In conclusion, under real ED conditions, neither clinical findings nor protein S100b concentrations or presence of anticoagulation therapy was sufficient to decide with certainty whether a cCT scan can be bypassed in elderly patients with LEF. Further prospective validation is required.
Collapse
Affiliation(s)
- Rebecca Wania
- Department of Orthopedics and Trauma Surgery, Musculoskeletal University Center Munich (MUM), University Hospital, LMU Munich, Marchioninistr 15., 81377, Munich, Germany
| | - Alina Lampart
- Department of Medicine, Kantonsspital Lucerne, Spitalstrasse, 6000, Lucerne, Switzerland
| | - Sandra Niedermeier
- Department of Anaesthesiology and Intensive Care Medicine, ISAR Klinikum, Sonnenstr. 24-26, 80331, Munich, Germany
| | - Robert Stahl
- Institute of Diagnostic and Interventional Neuroradiology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Christoph Trumm
- Institute of Diagnostic and Interventional Neuroradiology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Paul Reidler
- Department of Radiology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Christian Kammerlander
- Department of Orthopedics and Trauma Surgery, Musculoskeletal University Center Munich (MUM), University Hospital, LMU Munich, Marchioninistr 15., 81377, Munich, Germany
- Trauma Hospital Styria, Goestinger Straße 24, 8020, Graz, Austria
| | - Wolfgang Böcker
- Department of Orthopedics and Trauma Surgery, Musculoskeletal University Center Munich (MUM), University Hospital, LMU Munich, Marchioninistr 15., 81377, Munich, Germany
| | - Matthias Klein
- Department of Neurology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
- Emergency Department, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Vera Pedersen
- Department of Orthopedics and Trauma Surgery, Musculoskeletal University Center Munich (MUM), University Hospital, LMU Munich, Marchioninistr 15., 81377, Munich, Germany.
- Emergency Department, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany.
| |
Collapse
|
26
|
Menditto VG, Moretti M, Babini L, Sampaolesi M, Buzzo M, Montillo L, Raponi A, Riccomi F, Marcosignori M, Rocchi M, Pomponio G. Minor head injury in anticoagulated patients: Outcomes and analysis of clinical predictors. A prospective study. Am J Emerg Med 2024; 76:105-110. [PMID: 38056055 DOI: 10.1016/j.ajem.2023.11.023] [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: 07/04/2023] [Revised: 11/01/2023] [Accepted: 11/13/2023] [Indexed: 12/08/2023] Open
Abstract
BACKGROUND The optimal management of patients taking oral anticoagulants who experience minor head injury (MHI) is unclear. The availability of validated protocols and reliable predictors of prognosis would be of great benefit. We investigated clinical factors as predictors of clinical outcomes and intracranial injury (ICI). METHODS We conducted a single-cohort, prospective, observational study in an ED. Our structured clinical pathway included a first head CT scan, 24 h observation and a second CT scan. The primary outcome was the occurrence of MHI-related death or re-admission to ED at day +30. The secondary outcome was the rate of delayed ICI (dICI), defined as second positive CT scan after a first negative CT scan. We assessed some clinical predictors derived from guidelines and clinical prediction rules as potential risk factors for the outcomes. RESULTS 450 patients with a negative first CT scan who underwent a second CT scan composed our 'study population'. The rate of the primary outcome was 4%. The rate of the secondary outcome was 4.7%. Upon univariate and multivariate analysis no statistically significant predictors for the outcomes were found. CONCLUSIONS Previous retrospective studies showed a lot of negative predictive factors for anticoagulated patients suffering a minor head injury. In our prospective study no clinical factors emerged as predictors of poor clinical outcomes and dICI. So, even if we confirmed a low rate of adverse outcomes, the best management of these patients in ED remains not so clear and future trials are needed.
Collapse
Affiliation(s)
- V G Menditto
- Emergency and Internal Medicine Department, Azienda Ospedaliero Universitaria delle Marche, Ancona, Ancona, Italy.
| | - M Moretti
- Medicina di Laboratorio, Azienda Ospedaliero Universitaria delle Marche, Ancona, Italy
| | - L Babini
- Medicina di Laboratorio, Azienda Ospedaliero Universitaria delle Marche, Ancona, Italy
| | - M Sampaolesi
- Emergency and Internal Medicine Department, Azienda Ospedaliero Universitaria delle Marche, Ancona, Ancona, Italy
| | - M Buzzo
- Emergency and Internal Medicine Department, Azienda Ospedaliero Universitaria delle Marche, Ancona, Ancona, Italy
| | - L Montillo
- Emergency and Internal Medicine Department, Azienda Ospedaliero Universitaria delle Marche, Ancona, Ancona, Italy
| | - A Raponi
- Emergency and Internal Medicine Department, Azienda Ospedaliero Universitaria delle Marche, Ancona, Ancona, Italy
| | - F Riccomi
- Emergency and Internal Medicine Department, Azienda Ospedaliero Universitaria delle Marche, Ancona, Ancona, Italy
| | - M Marcosignori
- Emergency and Internal Medicine Department, Azienda Ospedaliero Universitaria delle Marche, Ancona, Ancona, Italy
| | - M Rocchi
- Statistica Medica, Dipartimento di Scienze Biomolecolari, Università di Urbino, Urbino, Italy
| | - G Pomponio
- Clinica Medica, Azienda Ospedaliero Universitaria delle Marche, Ancona, Italy
| |
Collapse
|
27
|
Ibáñez Pérez de la Blanca MA. Antithrombotic and risk of hemorrhagic complications in over-60-year-olds after mild-minimal traumatic brain injury. Brain Inj 2023; 37:1355-1361. [PMID: 38152883 DOI: 10.1080/02699052.2023.2284907] [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: 11/08/2022] [Accepted: 08/22/2023] [Indexed: 12/29/2023]
Abstract
PRIMARY OBJECTIVE to identify if antithombotics are risk factors for intracereral lesion in older adults with minimal-mild traumatic brain injury (m-mTBI). RESEARCH DESING prospective cohort study. METHODS AND PROCEDURES We included 2,303 patients over 60 years arriving at our Emergency Department within 24 hours of an mTBI with a Glasgow Coma Scale (GSC) of 14-15. Data were gathered on clinical history, cranial CT scans, blood analyses. OUTCOMES AND RESULTS 91.1% had an admission GSC score of 15, and 23.6% developed intracranial complications. In bivariate analyses, statins were associated with a 1.28-fold lower risk of IC. Hemorrhagic progression was 29.76-fold higher in patients receiving anticoagulants, with no difference among anticoagulant types. Male sex, GSC of 14, alcohol consumption, and the presence of tumor were risk factors for IC. In multivariate analysis, GSC of 14, alcohol consumption, and malignancy emerged as risk factors for these complications, neurological disease and diabetes as protective factors. After exclusion of neurological disease and diabetes from the multivariate model, a GSC of 14 showed the highest predictive capacity. CONCLUSIONS Antithrombotics intake are not risks factor for intracranial injury in minimal-mild brain injury trauma. Further research is needed taking account of their fragility and comorbidities.
Collapse
|
28
|
Martínez-Rivas JJ, Rodríguez-Lucas F, Planells G, Corrales D, Cocho D. Risk of cerebral hemorrhage in mild traumatic brain injury and antithrombotic treatment. Rev Clin Esp 2023; 223:604-609. [PMID: 37898355 DOI: 10.1016/j.rceng.2023.10.005] [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: 06/04/2023] [Accepted: 09/21/2023] [Indexed: 10/30/2023]
Abstract
INTRODUCTION The observation time in mild traumatic brain injury (mTBI) is controversial. Our aim was to assess the risk of neurological complications in mTBI with and without antithrombotic treatment. METHOD We retrospectively evaluated patients with mTBI seen in the emergency room for 3 years. We considered MTBI those with Glasgow ≥13 at admission. A cranial CT was performed in all cases with ≥1 risk factor at admission and at 24 h in those with neurological impairment or initial pathological cranial CT. Complications in the following 3 months were retrospectively reviewed. RESULTS We evaluated 907 patients with a mean age of 73 ± 19 years. Ninety-one percent presented risk factors, with 60% on antithrombotic treatment. We detected 11% of initial brain hemorrhage, 0.4% at 24 h, and no cases at 3 months. Antithrombotic treatment was not associated with an increased risk of brain hemorrhage (9.9% with vs 11.9% without treatment, p = 0.3). 39% of the hemorrhages presented neurological symptoms (18% post-traumatic amnesia, 12% headache, 8% vomiting, 1% seizures), with 78.4% having mild symptoms. Of the 4 hemorrhages detected at 24 h, 3 were asymptomatic and one case that worsened the initial headache. No asymptomatic patient without lesion on initial clinical cranial CT presented at 24 h. CONCLUSIONS Our study suggests that patients with asymptomatic mTBI, without a lesion on the initial cranial CT, would not require the observation period or CT control regardless of antithrombotic treatment or INR level.
Collapse
Affiliation(s)
- J J Martínez-Rivas
- Servicio de urgencias, Hospital General de Granollers, Barcelona, Spain.
| | - F Rodríguez-Lucas
- Servicio de urgencias, Hospital General de Granollers, Barcelona, Spain
| | - G Planells
- Servicio de urgencias, Hospital General de Granollers, Barcelona, Spain
| | - D Corrales
- Servicio de urgencias, Hospital General de Granollers, Barcelona, Spain
| | - D Cocho
- Servicio de Neurología, Hospital General de Granollers, Barcelona, Spain; Universitat Internacional de Catalunya, Barcelona, Spain
| |
Collapse
|
29
|
Hanalioglu D, Elbir C, Sahin OS, Ercandirli AK, Sahin B, Turkoglu ME, Kertmen HH, Hanalioglu S. Clinical Significance of Pneumocephalus in Pediatric Mild Traumatic Brain Injury. Pediatr Emerg Care 2023; 39:836-840. [PMID: 37815282 DOI: 10.1097/pec.0000000000003060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/11/2023]
Abstract
OBJECTIVES Mild traumatic brain injury (mTBI) comprises most (70%-90%) of all pediatric head trauma cases seeking emergency care. Although most mTBI cases have normal initial head computed tomography scan, a considerable portion of the cases have intracranial imaging abnormalities on computed tomography scan. Whereas other intracranial pathological findings have been extensively studied, little is known about the clinical significance of pneumocephalus in pediatric mTBI. METHODS We retrospectively identified pediatric mTBI patients with pneumocephalus using the institutional database of a large regional trauma referral center. Outcome measures were defined as clinically important TBI (ciTBI), hospitalization, intensive care unit (ICU) admission, and neurosurgical intervention. Comparisons were made between pneumocephalus and control (isolated linear fracture) groups as well as between isolated (only linear fracture and pneumocephalus) and nonisolated pneumocephalus (pneumocephalus and TBI) groups. RESULTS Among 3524 pediatric mTBI cases, 43 cases had pneumocephalus (1.2%). Twenty-one cases (48.8%) had isolated pneumocephalus. The pneumocephalus group had higher rates of ciTBI, hospital admission, ICU admission, and neurosurgery when compared with the isolated linear fracture (control) group. The isolated pneumocephalus group had fewer ciTBI (21.1% vs 70%, P = 0.002), fewer hospitalization (23.8% vs 81.8%, P < 0.001), but similar ICU admission rates (4.8% vs 22.7%, P = 0.089) and length of hospital stay (4.0 ± 2.7 vs 3.6 ± 2.4 days, P = 0.798) in comparison to the nonisolated pneumocephalus group. None of the patients in the isolated group had neurosurgery whereas 2 patients in the nonisolated pneumocephalus group underwent surgery. Multivariable analysis revealed pneumocephalus as an independent predictor of ciTBI and hospital admission, but not ICU admission or neurosurgical intervention. CONCLUSION Pneumocephalus is associated with increased rates of hospitalization and ciTBI, but not ICU admission, unfavorable outcome, or neurosurgical intervention in pediatric mTBI. Although usually spontaneously resolving pathology, it may occasionally be linked with complications such as cerebrospinal fluid leakage, meningitis, and tension pneumocephalus. Therefore, careful evaluation, close observation, and early detection of complications may prevent adverse outcomes.
Collapse
Affiliation(s)
| | - Cagri Elbir
- Department of Neurosurgery, University of Health Sciences, Diskapi Yildirim Beyazit Training and Research Hospital, Ankara, Turkey
| | - Omer Selcuk Sahin
- Department of Neurosurgery, University of Health Sciences, Diskapi Yildirim Beyazit Training and Research Hospital, Ankara, Turkey
| | - Aziz Kaan Ercandirli
- Department of Neurosurgery, University of Health Sciences, Diskapi Yildirim Beyazit Training and Research Hospital, Ankara, Turkey
| | - Balkan Sahin
- Department of Neurosurgery, University of Health Sciences, Sisli Hamidiye Etfal Training and Research Hospital, Istanbul, Turkey
| | - Mehmet Erhan Turkoglu
- Department of Neurosurgery, University of Health Sciences, Diskapi Yildirim Beyazit Training and Research Hospital, Ankara, Turkey
| | - Huseyin Hayri Kertmen
- Department of Neurosurgery, University of Health Sciences, Diskapi Yildirim Beyazit Training and Research Hospital, Ankara, Turkey
| | | |
Collapse
|
30
|
Barrett JW, Williams J, Skene SS, Griggs JE, Bootland D, Leung J, Da Costa A, Ballantyne K, Davies R, Lyon RM. Head injury in older adults presenting to the ambulance service: who do we convey to the emergency department, and what clinical variables are associated with an intracranial bleed? A retrospective case-control study. Scand J Trauma Resusc Emerg Med 2023; 31:65. [PMID: 37908011 PMCID: PMC10619243 DOI: 10.1186/s13049-023-01138-1] [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] [Received: 08/21/2023] [Accepted: 10/18/2023] [Indexed: 11/02/2023] Open
Abstract
OBJECTIVE Most older adults with traumatic brain injuries (TBI) reach the emergency department via the ambulance service. Older adults, often with mild TBI symptoms, risk being under-triaged and facing poor outcomes. This study aimed to identify whether sufficient information is available on the scene to an ambulance clinician to identify an older adult at risk of an intracranial haemorrhage following a head injury. METHODS This was a retrospective case-control observational study involving one regional ambulance service in the UK and eight emergency departments. 3545 patients aged 60 years and over presented to one regional ambulance service with a head injury between the 1st of January 2020 and the 31st of December 2020. The primary outcome was an acute intracranial haemorrhage on head computed tomography (CT) scan in patients conveyed to the emergency department (ED). A secondary outcome was factors associated with conveyance to the ED by the ambulance clinician. RESULTS In 2020, 2111 patients were conveyed to the ED and 162 patients were found to have an intracranial haemorrhage on their head CT scan. Falls from more than 2 m (adjusted odds ratio (aOR) 3.45, 95% CI 1.78-6.40), chronic kidney disease (CKD) (aOR 2.80, 95% CI 1.25-5.75) and Clopidogrel (aOR 1.98, 95% CI 1.04-3.59) were associated with an intracranial haemorrhage. Conveyance to the ED was associated with patients taking anticoagulant and antiplatelet medication or a visible head injury or head injury symptoms. CONCLUSION This study highlights that while most older adults with a head injury are conveyed to the ED, only a minority will have an intracranial haemorrhage following their head injury. While mechanisms of injury such as falls from more than 2 m remain a predictor, this work highlights that Clopidogrel and CKD are also associated with an increased odds of tICH in older adults following a head injury. These findings may warrant a review of current ambulance head injury guidelines.
Collapse
Affiliation(s)
- J W Barrett
- South East Coast Ambulance Service NHS FT, Crawley, UK.
- University of Surrey, Guildford, UK.
| | - J Williams
- South East Coast Ambulance Service NHS FT, Crawley, UK
- Paramedic Clinical Research Unit, University of Hatfield, Hatfield, UK
| | | | - J E Griggs
- University of Surrey, Guildford, UK
- Air Ambulance Charity Kent, Surrey and Sussex, Redhill, UK
| | - D Bootland
- Air Ambulance Charity Kent, Surrey and Sussex, Redhill, UK
- University Hospitals Sussex NHS Foundation Trust, Worthing, UK
| | - J Leung
- Air Ambulance Charity Kent, Surrey and Sussex, Redhill, UK
- East Kent Hospitals University NHS Foundation Trust, Canterbury, UK
| | - A Da Costa
- Medway Maritime Hospital NHS FT, Gillingham, UK
| | - K Ballantyne
- East Kent Hospitals University NHS Foundation Trust, Canterbury, UK
| | - R Davies
- South East Coast Ambulance Service NHS FT, Crawley, UK
| | - R M Lyon
- University of Surrey, Guildford, UK
- Air Ambulance Charity Kent, Surrey and Sussex, Redhill, UK
| |
Collapse
|
31
|
Park N, Barbieri G, Turcato G, Cipriano A, Zaboli A, Giampaoli S, Bonora A, Ricci G, Santini M, Ghiadoni L. Multi-centric study for development and validation of a CT head rule for mild traumatic brain injury in direct oral anticoagulants: the HERO-M nomogram. BMC Emerg Med 2023; 23:122. [PMID: 37840139 PMCID: PMC10578033 DOI: 10.1186/s12873-023-00884-w] [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: 12/20/2022] [Accepted: 09/08/2023] [Indexed: 10/17/2023] Open
Abstract
BACKGROUND Nomograms are easy-to-handle clinical tools which can help in estimating the risk of adverse outcome in certain population. This multi-center study aims to create and validate a simple and usable clinical prediction nomogram for individual risk of post-traumatic Intracranial Hemorrhage (ICH) after Mild Traumatic Brain Injury (MTBI) in patients treated with Direct Oral Anticoagulants (DOACs). METHODS From January 1, 2016 to December 31, 2019, all patients on DOACs evaluated for an MTBI in five Italian Emergency Departments were enrolled. A training set to develop the nomogram and a test set for validation were identified. The predictive ability of the nomogram was assessed using AUROC, calibration plot, and decision curve analysis. RESULTS Of the 1425 patients in DOACs in the study cohort, 934 (65.5%) were included in the training set and 491 (34.5%) in the test set. Overall, the rate of post-traumatic ICH was 6.9% (7.0% training and 6.9% test set). In a multivariate analysis, major trauma dynamic (OR: 2.73, p = 0.016), post-traumatic loss of consciousness (OR: 3.78, p = 0.001), post-traumatic amnesia (OR: 4.15, p < 0.001), GCS < 15 (OR: 3.00, p < 0.001), visible trauma above the clavicles (OR: 3. 44, p < 0.001), a post-traumatic headache (OR: 2.71, p = 0.032), a previous history of neurosurgery (OR: 7.40, p < 0.001), and post-traumatic vomiting (OR: 3.94, p = 0.008) were independent risk factors for ICH. The nomogram demonstrated a good ability to predict the risk of ICH (AUROC: 0.803; CI95% 0.721-0.884), and its clinical application showed a net clinical benefit always superior to performing CT on all patients. CONCLUSION The Hemorrhage Estimate Risk in Oral anticoagulation for Mild head trauma (HERO-M) nomogram was able to predict post-traumatic ICH and can be easily applied in the Emergency Department (ED).
Collapse
Affiliation(s)
- Naria Park
- Emergency Medicine Department, Pisa University Hospital, Pisa, Italy
| | - Greta Barbieri
- Emergency Medicine Department, Pisa University Hospital, Pisa, Italy.
- Department of Surgical, Medical, Molecular and Critical Area Pathology, University of Pisa, Via Savi, Pisa, 10 - 56126, Italy.
| | | | | | - Arian Zaboli
- Emergency Department, Hospital of Merano, Merano, Italy
| | - Sara Giampaoli
- Emergency Medicine Department, Pisa University Hospital, Pisa, Italy
| | - Antonio Bonora
- Emergency Department, University of Verona, Verona, Italy
| | - Giorgio Ricci
- Emergency Department, University of Verona, Verona, Italy
| | - Massimo Santini
- Emergency Medicine Department, Pisa University Hospital, Pisa, Italy
| | - Lorenzo Ghiadoni
- Emergency Medicine Department, Pisa University Hospital, Pisa, Italy
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| |
Collapse
|
32
|
Forouzannia SM, Najafimehr H, Oskooi RK, Faridaalaee G, Dizaji SR, Toloui A, Forouzannia SA, Alavi SNR, Alizadeh M, Safari S, Baratloo A, Yousefifard M, Hosseini M. Clinical decision rules in predicting computed tomography scan findings and need for neurosurgical intervention in mild traumatic brain injury: a prospective observational study. Eur J Trauma Emerg Surg 2023:10.1007/s00068-023-02373-y. [PMID: 37747501 DOI: 10.1007/s00068-023-02373-y] [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: 05/30/2023] [Accepted: 09/12/2023] [Indexed: 09/26/2023]
Abstract
PURPOSE In this study, we will compare the diagnostic values of head CT decision rules in predicting the findings of CT scans in a prospective multicenter study in university emergency departments in Iran. METHODS The primary outcome was any traumatic lesion findings in brain CT scans, and the secondary outcomes were death, the need for mechanical ventilation, and neurosurgical intervention. Decision rules including the Canadian CT Head Rule (CCHR), New Orleans Criteria (NOC), National Institute for Health and Clinical Excellence (NICE), National Emergency X-Radiography Utilization Study (NEXUS), and Neurotraumatology Committee of the World Federation of Neurosurgical Societies (NCWFNS) were compared for the main outcomes. RESULTS In total, 434 mild TBI patients were enrolled in the study. The NCWFNS had the highest sensitivity (91.14%) and the lowest specificity (39.42%) for predicting abnormal finding in CT scan compared to other models. While the NICE obtained the lowest sensitivity (79.75%), it was associated with the highest specificity (66.67%). All model performances were improved when administered to predict neurosurgical intervention among patients with GCS 13-15. NEXUS (AUC 0.862, 95% CI 0.799-0.924) and NCWFNS (AUC 0.813, 95% CI 0.723-0.903) had the best performance among all evaluated models. CONCLUSION The NCWFNS and the NEXUS decision rules performed better than the CCHR and NICE guidelines for predicting any lesion in the CT imaging and neurosurgical intervention among patients with mTBI with GCS 13-15. For a subset of mTBI patients with GCS 15, the NOC criteria have higher sensitivity for abnormal CT imaging, but lower specificity and more requested CTs.
Collapse
Affiliation(s)
| | - Hadis Najafimehr
- Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Gholamreza Faridaalaee
- Emergency Medicine and Trauma Research Center, Tabriz University of Medical Sciences, Tabriz, IR, Iran
- Department of Emergency Medicine, Maragheh University of Medical Sciences, Maragheh, IR, Iran
| | - Shayan Roshdi Dizaji
- Physiology Research Center, Iran University of Medical Sciences, Hemmat Highway, Tehran, Iran
| | - Amirmohammad Toloui
- Physiology Research Center, Iran University of Medical Sciences, Hemmat Highway, Tehran, Iran
| | - Seyed Ali Forouzannia
- Physiology Research Center, Iran University of Medical Sciences, Hemmat Highway, Tehran, Iran
| | | | - Mohammadreza Alizadeh
- Physiology Research Center, Iran University of Medical Sciences, Hemmat Highway, Tehran, Iran
| | - Saeed Safari
- Mens' Health and Reproductive Health Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Emergency Department, Shohadaye Tajrish Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Alireza Baratloo
- Prehospital and Hospital Emergency Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahmoud Yousefifard
- Physiology Research Center, Iran University of Medical Sciences, Hemmat Highway, Tehran, Iran.
| | - Mostafa Hosseini
- Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Poursina Ave. Enghelab Ave., Tehran, Iran.
| |
Collapse
|
33
|
Bergenfeldt H, Forberg JL, Lehtinen R, Anefjäll E, Vedin T. Delayed intracranial hemorrhage after head trauma seems rare and rarely needs intervention-even in antiplatelet or anticoagulation therapy. Int J Emerg Med 2023; 16:54. [PMID: 37667208 PMCID: PMC10476369 DOI: 10.1186/s12245-023-00530-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 08/20/2023] [Indexed: 09/06/2023] Open
Abstract
BACKGROUND Traumatic brain injury causes morbidity, mortality, and at least 2,500,000 yearly emergency department visits in the USA. Computerized tomography of the head is the gold standard to detect traumatic intracranial hemorrhage. Some are not diagnosed at the first scan, and they are denoted "delayed intracranial hemorrhages. " To detect these delayed hemorrhages, current guidelines for head trauma recommend observation and/or rescanning for patients on anticoagulation therapy but not for patients on antiplatelet therapy. The aim of this study was to investigate the prevalence and need for interventions of delayed intracranial hemorrhage after head trauma. METHODS The study was a retrospective review of medical records of adult patients with isolated head trauma presenting at Helsingborg General Hospital between January 1, 2020, and December 31, 2020. Univariate statistical analyses were performed. RESULTS In total, 1627 patients were included and four (0.25%, 95% confidence interval 0.06-0.60%) patients had delayed intracranial hemorrhage. One of these patients was diagnosed within 24 h and three within 2-30 days. The patient was diagnosed within 24 h, and one of the patients diagnosed within 2-30 days was on antiplatelet therapy. None of these four patients was prescribed anticoagulation therapy, and no intensive care, no neurosurgical operations, or deaths were recorded. CONCLUSION Traumatic delayed intracranial hemorrhage is rare and consequences mild and antiplatelet and anticoagulation therapy might confer similar risk. Because serious complications appear rare, observing, and/or rescanning all patients with either of these medications can be debated. Risk stratification of these patients might have the potential to identify the patients at risk while safely reducing observation times and rescanning.
Collapse
Affiliation(s)
- Henrik Bergenfeldt
- Clinical Research Centre, Department of Clinical Sciences, Skåne University Hospital, Lund University, Box 50332, 20213 Malmö, Sweden
| | - Jakob Lundager Forberg
- Clinical Sciences, Helsingborg General Hospital, Lund University, Svartbrödragränden 3-5, 25187 Helsingborg, Sweden
| | - Riikka Lehtinen
- Clinical Sciences, Helsingborg General Hospital, Lund University, Svartbrödragränden 3-5, 25187 Helsingborg, Sweden
| | - Ebba Anefjäll
- Clinical Sciences, Helsingborg General Hospital, Lund University, Svartbrödragränden 3-5, 25187 Helsingborg, Sweden
| | - Tomas Vedin
- Clinical Research Centre, Department of Clinical Sciences, Skåne University Hospital, Lund University, Box 50332, 20213 Malmö, Sweden
| |
Collapse
|
34
|
Lalji R, Hincapié CA, Macpherson A, Howitt S, Marshall C, Tamim H. Association Between First Attempt Buffalo Concussion Treadmill Test and Days to Recovery in 855 Children With Sport-Related Concussion: A Historical Cohort Study and Prognostic Factors Analysis. Clin J Sport Med 2023; 33:505-511. [PMID: 36881442 PMCID: PMC10467809 DOI: 10.1097/jsm.0000000000001134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Accepted: 01/19/2023] [Indexed: 03/08/2023]
Abstract
OBJECTIVE Little is known about the prognostic value of the Buffalo Concussion Treadmill Test (BCTT) after the acute phase of sport-related concussion (SRC). We examined the added prognostic value of the BCTT performed 10 to 21 days after SRC in children, in addition to participant, injury, and clinical process characteristics on days to recovery. DESIGN Historical clinical cohort study. SETTING Network of approximately 150 Canadian multidisciplinary primary-care clinics. PARTICIPANTS 855 children (mean age 14 years, range 6-17 years, 44% female) who presented between January 2016, and April 2019 with SRC. ASSESSMENT OF RISK FACTORS Participant, injury, and clinical process characteristics, with focus on BCTT exercise intolerance assessed 10 to 21 days after injury. OUTCOME Days to clinical recovery. RESULTS Children who were exercise intolerant experienced an increase of 13 days to recovery (95% CI, 9-18 days). Each additional day between SRC and first BCTT was associated with a recovery delay of 1 day (95% CI, 1-2 days), and prior history of concussion was associated with a recovery delay of 3 days (95% CI, 1-5 days). Participant, injury, and clinical process characteristics, and the first attempt BCTT result explained 11% of the variation in recovery time, with 4% accounted for by the BCTT. CONCLUSION Exercise-intolerance assessed 10 to 21 days after SRC was associated with delayed recovery. However, this was not a strong prognostic factor for days to recovery.
Collapse
Affiliation(s)
- Rahim Lalji
- EBPI-UWZH Musculoskeletal Epidemiology Research Group, University of Zurich and Balgrist University Hospital, Zurich, Switzerland
- Epidemiology, Biostatistics and Prevention Institute (EBPI), University of Zurich, Switzerland
- University Spine Centre Zurich (UWZH), Balgrist University Hospital, University of Zurich, Switzerland
| | - Cesar A. Hincapié
- EBPI-UWZH Musculoskeletal Epidemiology Research Group, University of Zurich and Balgrist University Hospital, Zurich, Switzerland
- Epidemiology, Biostatistics and Prevention Institute (EBPI), University of Zurich, Switzerland
- University Spine Centre Zurich (UWZH), Balgrist University Hospital, University of Zurich, Switzerland
| | - Alison Macpherson
- School of Kinesiology and Health Science, York University, Toronto, Canada
| | - Scott Howitt
- Canadian Memorial Chiropractic College (CMCC), Toronto, Canada; and
| | | | - Hala Tamim
- School of Kinesiology and Health Science, York University, Toronto, Canada
| |
Collapse
|
35
|
Terabe ML, Massago M, Iora PH, Hernandes Rocha TA, de Souza JVP, Huo L, Massago M, Senda DM, Kobayashi EM, Vissoci JR, Staton CA, de Andrade L. Applicability of machine learning technique in the screening of patients with mild traumatic brain injury. PLoS One 2023; 18:e0290721. [PMID: 37616279 PMCID: PMC10449130 DOI: 10.1371/journal.pone.0290721] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Accepted: 08/14/2023] [Indexed: 08/26/2023] Open
Abstract
Even though the demand of head computed tomography (CT) in patients with mild traumatic brain injury (TBI) has progressively increased worldwide, only a small number of individuals have intracranial lesions that require neurosurgical intervention. As such, this study aims to evaluate the applicability of a machine learning (ML) technique in the screening of patients with mild TBI in the Regional University Hospital of Maringá, Paraná state, Brazil. This is an observational, descriptive, cross-sectional, and retrospective study using ML technique to develop a protocol that predicts which patients with an initial diagnosis of mild TBI should be recommended for a head CT. Among the tested models, he linear extreme gradient boosting was the best algorithm, with the highest sensitivity (0.70 ± 0.06). Our predictive model can assist in the screening of mild TBI patients, assisting health professionals to manage the resource utilization, and improve the quality and safety of patient care.
Collapse
Affiliation(s)
- Miriam Leiko Terabe
- Postgraduate Program in Management, Technology and Innovation in Urgency and Emergency, State University of Maringa, Maringa, Parana, Brazil
| | - Miyoko Massago
- Postgraduate Program in Health Sciences, State University of Maringa, Maringa, Parana, Brazil
| | - Pedro Henrique Iora
- Department of Medicine, State University of Maringa, Maringa, Parana, Brazil
| | | | - João Vitor Perez de Souza
- Postgraduate Program in Biosciences and Physiopathology, State University of Maringa, Maringa, Parana, Brazil
| | - Lily Huo
- Duke Global Health Institute, Duke University Medical Center, Durham, North Carolina, United States of America
| | - Mamoru Massago
- Postgraduate Program in Computer Sciences, State University of Maringa, Maringa, Parana, Brazil
| | - Dalton Makoto Senda
- Postgraduate Program in Health Sciences, State University of Maringa, Maringa, Parana, Brazil
| | | | - João Ricardo Vissoci
- Postgraduate Program in Health Sciences, State University of Maringa, Maringa, Parana, Brazil
- Duke Global Health Institute, Duke University Medical Center, Durham, North Carolina, United States of America
| | - Catherine Ann Staton
- Postgraduate Program in Health Sciences, State University of Maringa, Maringa, Parana, Brazil
- Duke Global Health Institute, Duke University Medical Center, Durham, North Carolina, United States of America
| | - Luciano de Andrade
- Postgraduate Program in Management, Technology and Innovation in Urgency and Emergency, State University of Maringa, Maringa, Parana, Brazil
- Postgraduate Program in Health Sciences, State University of Maringa, Maringa, Parana, Brazil
- Department of Medicine, State University of Maringa, Maringa, Parana, Brazil
| |
Collapse
|
36
|
Gil-Jardiné C, Payen JF, Bernard R, Bobbia X, Bouzat P, Catoire P, Chauvin A, Claessens YE, Douay B, Dubucs X, Galanaud D, Gauss T, Gauvrit JY, Geeraerts T, Glize B, Goddet S, Godier A, Le Borgne P, Rousseau G, Sapin V, Velly L, Viglino D, Vigue B, Cuvillon P, Frasca D, Claret PG. Management of patients suffering from mild traumatic brain injury 2023. Anaesth Crit Care Pain Med 2023; 42:101260. [PMID: 37285919 DOI: 10.1016/j.accpm.2023.101260] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
OBJECTIVE To develop a multidisciplinary French reference that addresses initial pre- and in-hospital management of a mild traumatic brain injury patient. DESIGN A panel of 22 experts was formed on request from the French Society of Emergency Medicine (SFMU) and the French Society of Anaesthesiology and Critical Care Medicine (SFAR). A policy of declaration and monitoring of links of interest was applied and respected throughout the process of producing the guidelines. Similarly, no funding was received from any company marketing a health product (drug or medical device). The expert panel had to respect and follow the Grade® (Grading of Recommendations Assessment, Development and Evaluation) methodology to evaluate the quality of the evidence on which the recommendations were based. Given the impossibility of obtaining a high level of evidence for most of the recommendations, it was decided to adopt a "Recommendations for Professional Practice" (RPP) format, rather than a Formalized Expert Recommendation (FER) format, and to formulate the recommendations using the terminology of the SFMU and SFAR Guidelines. METHODS Three fields were defined: 1) pre-hospital assessment, 2) emergency room management, and 3) emergency room discharge modalities. The group assessed 11 questions related to mild traumatic brain injury. Each question was formulated using a PICO (Patients Intervention Comparison Outcome) format. RESULTS The experts' synthesis work and the application of the GRADE® method resulted in the formulation of 14 recommendations. After two rounds of rating, strong agreement was obtained for all recommendations. For one question, no recommendation could be made. CONCLUSION There was strong agreement among the experts on important, transdisciplinary recommendations, the purpose of which is to improve management practices for patients with mild head injury.
Collapse
Affiliation(s)
- Cédric Gil-Jardiné
- Centre Hospitalier Universitaire de Bordeaux, Hôpital Pellegrin, Service des Urgences-Adultes, Population Health, INSERM U1219, équipe aHeAD, Université de Bordeaux, Bordeaux, France.
| | - Jean-François Payen
- Department of Anesthesiology and Critical Care, Grenoble Alpes University Hospital, University Grenoble Alpes, F-38000 Grenoble, France
| | - Rémy Bernard
- Department of Anaesthesiology and Critical Care, Pitié-Salpêtrière Hospital, Sorbonne University, Paris, France
| | - Xavier Bobbia
- Montpellier University, UR UM 103 (IMAGINE), Department of Emergency Medicine, CHU Montpellier, Montpellier, France
| | - Pierre Bouzat
- Department of Anesthesiology and Critical Care, Grenoble Alpes University Hospital, University Grenoble Alpes, F-38000 Grenoble, France
| | - Pierre Catoire
- Emergency Consultant, Academic Clinical Fellow (Pitié-Salpétrière University, General Emergency Department, Paris) - Tactical Ultrasound Course for Ukraine (TUSC-UA) Course Director - Mehad, France
| | - Anthony Chauvin
- Service d'Accueil des Urgences/SMUR, CHU Lariboisière, Université de Paris - Inserm U942 MASCOT, Université de Paris, Paris, France
| | - Yann-Erick Claessens
- Département de Médecine d'urgence, Centre Hospitalier Princesse Grace, Avenue Pasteur, MC-98002, Monaco
| | - Bénédicte Douay
- SMUR/Service des Urgences, Hôpital Beaujon, AP-HP Nord, Clichy, France
| | - Xavier Dubucs
- Emergency Departement, Centre Hospitalo-Universitaire de Toulouse, Place du Docteur Baylac, 31300 Toulouse, France
| | - Damien Galanaud
- Service de Neuroradiologie, GH Pitié Salpêtrière, Sorbonne Université, Paris, France
| | - Tobias Gauss
- Department of Anesthesiology and Critical Care, Grenoble Alpes University Hospital, University Grenoble Alpes, F-38000 Grenoble, France
| | - Jean-Yves Gauvrit
- Service de Neuroradiologie, Hôpital Pontchaillou, CHU Rennes, Rennes, France
| | - Thomas Geeraerts
- Pole Anesthesie Réanimation et INSERM Tonic, CHU de Toulouse et Universite Toulouse 3, Toulouse, France
| | - Bertrand Glize
- PMR Department, CHU de Bordeaux, ACTIVE Team, BPH INSERM U1219, University of Bordeaux, France
| | - Sybille Goddet
- Samu-21, CHU de Dijon, SAU-Smur, CH du Creusot, Dijon, France
| | - Anne Godier
- Université Paris Cité, APHP, Hôpital Européen Georges Pompidou, Service d'anesthésie Réanimation and Inserm UMRS_1140, Paris, France
| | - Pierrick Le Borgne
- Emergency Department, University Hospitals of Strasbourg, 1 place de l'hôpital, 67000 Strasbourg, France - INSERM UMR 1260, Regenerative NanoMedicine (RNM), Fédération de Médecine Translationnelle (FMTS), Faculté de Médecine, Université de Strasbourg, 4 rue Kirschleger, 67085 Strasbourg Cedex, France
| | | | - Vincent Sapin
- Service de Biochimie et de Génétique Moléculaire, Centre de Biologie, CHU de Clermont-Ferrand, France
| | - Lionel Velly
- Department of Anaesthesiology and Critical Care Medicine, University Hospital Timone, Aix Marseille University, Marseille, France
| | - Damien Viglino
- University Grenoble-Alpes, Emergency Department, CHU Grenoble-Alpes, Grenoble, France - HP2 Laboratory INSERM U1300, Grenoble, France
| | - Bernard Vigue
- Département d'Anesthésie Réanimation, Hôpital Universitaire de Bicêtre, Le Kremlin Bicêtre, France
| | - Philippe Cuvillon
- EA 2992 IMAGINE, Prévention et Prise en Charge de la Défaillance Circulatoire des Patients en état de Choc, Anaesthesiology Department, CHU Nîmes, University Montpellier, 30000 Nîmes, France
| | - Denis Frasca
- Université de Poitiers, UFR de Médecine-Pharmacie, Poitiers, France, Service d'Anesthésie, Réanimation et Médecine Péri-Opératoire, CHU de Poitiers, France, INSERM U1246, Methods in Patients-Centered Outcomes and Health Research - SPHERE, Nantes, France
| | | |
Collapse
|
37
|
Cipriano A, Turcato G, Park N, Zaboli A, Barbieri G, Riccardi A, Santini M, Lerza R, Bonora A, Ghiadoni L. Minimal is not minor also in patients with mild traumatic brain injury on oral direct anticoagulant therapy. Intern Emerg Med 2023; 18:1533-1541. [PMID: 36869261 DOI: 10.1007/s11739-023-03244-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Accepted: 02/21/2023] [Indexed: 03/05/2023]
Abstract
Currently, all patients, regardless of the type of head injury, should undergo a head computerized tomography (CT) if on oral anticoagulant therapy. The aim of the study was to assess the different incidences of intracranial hemorrhage (ICH) between patients with minor head injury (mHI) and patients with mild traumatic brain injury (MTBI) and whether there were differences in the risk of death at 30 days as a result of trauma or neurosurgery. A retrospective multicenter observational study was conducted from January 1, 2016, to February 1, 2020. All patients on DOACs therapy who suffered head trauma and underwent a head CT were extracted from the computerized databases. Patients were divided into two groups MTBI vs mHI all in DOACs treatment. Whether a difference in the incidence of post-traumatic ICH was present was investigated, and pre- and post-traumatic risk factors were compared between the two groups to assess the possible association with ICH risk by propensity score matching. 1425 with an MTBI in DOACs were enrolled. Of these, 80.1% (1141/1425) had an mHI and 19.9% (284/1425) had an MTBI. Of these, 16.5% (47/284) patients with MTBI and 3.3% (38/1141) with mHI reported post-traumatic ICH. After propensity score matching, ICH was consistently found to be more associated with patients with MTBI than with mHI (12.5% vs 5.4%, p = 0.027). Risk factors associated with immediate ICH in mHI patients were high energy impact, previous neurosurgery, trauma above the clavicles, post-traumatic vomiting and headache. Patients on MTBI (5.4%) were found to be more associated with ICH than those with mHI (0.0%, p = 0.002). also when the need for neurosurgery or death within 30 days were considered. Patients on DOACs with mHI have a lower risk of presenting with post-traumatic ICH than patients with MTBI. Furthermore, patients with mHI have a lower risk of death or neurosurgery than patients with MTBI, despite the presence of ICH.
Collapse
Affiliation(s)
- Alessandro Cipriano
- Emergency Department, Nuovo Santa Chiara Hospital, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
| | - Gianni Turcato
- Intermediate Care Unit, Department of Internal Medicine, Hospital Alto Vicentino, Santorso, Italy
| | - Naria Park
- Emergency Department, Nuovo Santa Chiara Hospital, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
| | - Arian Zaboli
- Emergency Department, Hospital of Merano (SABES-ASDAA), Via Rossini 5, 39012, Merano, Italy.
| | - Greta Barbieri
- Emergency Department, Nuovo Santa Chiara Hospital, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
- Emergency Medicine Department, University of Pisa, Pisa, Italy
| | - Alessandro Riccardi
- Emergency Department, Hospital of San Paolo (ASL N°2 Savonese), Savona, Italy
| | - Massimo Santini
- Emergency Department, Nuovo Santa Chiara Hospital, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
| | - Roberto Lerza
- Emergency Department, Hospital of San Paolo (ASL N°2 Savonese), Savona, Italy
| | - Antonio Bonora
- Emergency Department, University of Verona, Verona, Italy
| | - Lorenzo Ghiadoni
- Emergency Department, Nuovo Santa Chiara Hospital, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
- Emergency Medicine Department, University of Pisa, Pisa, Italy
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| |
Collapse
|
38
|
Lagares A, Payen JF, Biberthaler P, Poca MA, Méjan O, Pavlov V, Viglino D, Sapin V, Lassaletta A, de la Cruz J. Study protocol for investigating the clinical performance of an automated blood test for glial fibrillary acidic protein and ubiquitin carboxy-terminal hydrolase L1 blood concentrations in elderly patients with mild traumatic BRAIN Injury and reference values (BRAINI-2 Elderly European study): a prospective multicentre observational study. BMJ Open 2023; 13:e071467. [PMID: 37460257 DOI: 10.1136/bmjopen-2022-071467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/20/2023] Open
Abstract
INTRODUCTION Two blood brain-derived biomarkers, glial fibrillar acidic protein (GFAP) and ubiquitin carboxy-terminal hydrolase L1 (UCH-L1), can rule out intracranial lesions in patients with mild traumatic brain injury (mTBI) when assessed within the first 12 hours. Most elderly patients were excluded from previous studies due to comorbidities. Biomarker use in elderly population could be affected by increased basal levels. This study will assess the performance of an automated test for measuring serum GFAP and UCH-L1 in elderly patients to predict the absence of intracranial lesions on head CT scans after mTBI, and determine both biomarkers reference values in a non-TBI elderly population. METHODS AND ANALYSIS This is a prospective multicentre observational study on elderly patients (≥65 years) that will be performed in Spain, France and Germany. Two patient groups will be included in two independent substudies. (1) A cohort of 2370 elderly patients (1185<80 years and 1185≥80 years; BRAINI2-ELDERLY DIAGNOSTIC AND PROGNOSTIC STUDY) with mTBI and a brain CT scan that will undergo blood sampling within 12 hours after mTBI. The primary outcome measure is the diagnostic performance of GFAP and UCH-L1 measured using an automated assay for discriminating between patients with positive and negative findings on brain CT scans. Secondary outcome measures include the performance of both biomarkers in predicting early (1 week) and midterm (3 months) neurological status and quality of life after trauma. (2) A cohort of 480 elderly reference participants (BRAINI2-ELDERLY REFERENCE STUDY) in whom reference values for GFAP and UCHL1 will be determined. ETHICS AND DISSEMINATION Ethical approval was obtained from the Institutional Review Boards of Hospital 12 de Octubre in Spain (Re#22/027) and Southeast VI (Clermont Ferrand Hospital) (Re# 22.01782.000095) in France. The study's results will be presented at scientific meetings and published in peer-review publications. TRIAL REGISTRATION NUMBER NCT05425251.
Collapse
Affiliation(s)
- Alfonso Lagares
- Department of Neurosurgery, Hospital Universitario 12 de Octubre, Madrid, Spain
- Universidad Complutense de Madrid, Facultad de Medicina, Departamento de Cirugía, Madrid, Spain
- Instituto de Investigación Sanitaria imas12, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Jean-François Payen
- Department of Anaesthesia and Intensive Care, Univ. Grenoble Alpes, Centre Hospitalier Universitaire de Grenoble, Grenoble Alpes, France
- Grenoble Institut des Neurosciences, INSERM, U1216, Grenoble, France
| | - Peter Biberthaler
- Department of Trauma Surgery, School of Medicine, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - M Antonia Poca
- Department of Neurosurgery, Vall d'Hebron Hospital Universitari; Neurotrauma and Neurosurgery Research Unit, Vall d'Hebron Institut de Recerca (VHIR), Vall d'Hebron Barcelona Hospital Campus, Department of Surgery, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Odile Méjan
- bioMérieux, Clinical Unit, Chemin de l'Orme, Marcy l'Etoile, France
| | - Vladislav Pavlov
- bioMérieux, Medical Affairs, Chemin de l'Orme, Marcy l'Etoile, France
| | - Damien Viglino
- Emergency Department, Centre Hospitalier Universitaire Grenoble Alpes, Grenoble, France
- HP2 Laboratory INSERM U1800, Grenoble, France
| | - Vincent Sapin
- Department of Biochemistry and Molecular Genetics, University Hospital, Clermont-Ferrand, Clermont Auvergne University, CNRS, INSERM, iGReD, Clermont-Ferrand, France
| | | | - Javier de la Cruz
- Instituto de Investigación imas12, Hospital Universitario 12 de Octubre, SAMID, Madrid, Spain
| |
Collapse
|
39
|
Sadighi N, Talari H, Zafarmandi S, Ahmadianfard S, Baigi V, Fakharian E, Moussavi N, Sharif-Alhoseini M. Prediction of In-Hospital Outcomes in Patients with Traumatic Brain Injury Using Computed Tomographic Scoring Systems: A Comparison Between Marshall, Rotterdam, and Neuroimaging Radiological Interpretation Systems. World Neurosurg 2023; 175:e271-e277. [PMID: 36958718 DOI: 10.1016/j.wneu.2023.03.067] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Revised: 03/15/2023] [Accepted: 03/16/2023] [Indexed: 03/25/2023]
Abstract
OBJECTIVE This study aimed to compare the prognostic value of Marshall, Rotterdam, and Neuroimaging Radiological Interpretation Systems (NIRIS) in predicting the in-hospital outcomes of patients with traumatic brain injury. METHODS We identified 250 patients with traumatic brain injury in a retrospective single-center cohort from 2019 to 2020. Computed tomography (CT) scans were reviewed by two radiologists and scored according to three CT scoring systems. One-month outcomes were evaluated, including hospitalization, intensive care unit admission, neurosurgical procedure, and mortality. Logistic regression analysis was performed to identify scoring systems and outcome relationships. The best cutoff value was calculated using the receiver operating characteristic curve model. RESULTS Eighteen patients (7.2%) died in the 1-month follow-up. The mean age and Glasgow Coma Scale of survivors differed significantly from nonsurvivors. Subarachnoid hemorrhage and compressed/absent cisterns were dead patients' most frequent CT findings. All three scoring systems had good discrimination power in mortality prediction (area under the receiver operating characteristic curve of the Marshall, Rotterdam, and NIRIS was 0.78, 0.86, and 0.84, respectively). Regarding outcome, three systems directly correlated with unfavorable outcome prediction. CONCLUSIONS The Marshall, Rotterdam, and NIRIS are good predictive models for mortality and outcome prediction, with slight superiority of the Rotterdam in mortality prediction and the Marshall in intensive care unit admission and neurosurgical procedures.
Collapse
Affiliation(s)
- Nahid Sadighi
- Radiology Department, Tehran University of Medical Sciences, Tehran, Iran
| | - Hamidreza Talari
- Radiology Department, Kashan University of Medical Sciences, Kashan, Iran; Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran
| | - Sahar Zafarmandi
- Sina Trauma and Surgery Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Vali Baigi
- Sina Trauma and Surgery Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Esmaeil Fakharian
- Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran; Neurosurgery Department, Kashan University of Medical Sciences, Kashan, Iran
| | - Nushin Moussavi
- Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran; Surgery Department, Kashan University of Medical Sciences, Kashan, Iran
| | - Mahdi Sharif-Alhoseini
- Sina Trauma and Surgery Research Center, Tehran University of Medical Sciences, Tehran, Iran.
| |
Collapse
|
40
|
Habte YW, Pajer HB, Abicho TB, Feleke Y, Bizuneh YA, Shao B, Spader HS. Validation of the Canadian CT Head Rule and the New Orleans Criteria for Mild Traumatic Brain Injury in Ethiopia. World Neurosurg 2023; 173:e600-e605. [PMID: 36863454 DOI: 10.1016/j.wneu.2023.02.108] [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: 11/21/2022] [Revised: 02/21/2023] [Accepted: 02/22/2023] [Indexed: 03/04/2023]
Abstract
BACKGROUND Traumatic brain injury (TBI) is a major public health problem worldwide. Although computed tomography (CT) scans are often used for TBI workup, clinicians in low-income countries are limited by fewer radiographic resources. The Canadian CT Head Rule (CCHR) and the New Orleans Criteria (NOC) are widely used screening tools to rule out clinically important brain injury without CT imaging. Although these tools are well validated in studies from upper- and middle-income countries, it is important to study these tools in low-income countries. This study sought to validate the CCHR and NOC in a tertiary teaching hospital population in Addis Ababa, Ethiopia. METHODS This single-center retrospective cohort study included patients older than 13 years presenting from December 2018 to July 2021 with a head injury and a Glasgow Coma Scale score of 13-15. Retrospective chart review collected demographic, clinical, radiographic, and hospital course variables. Proportion tables were constructed to determine the sensitivity and specificity of these tools. RESULTS A total of 193 patients were included. Both tools showed 100% sensitivity for identifying patients requiring neurosurgical intervention and abnormal CT scans. The specificity for the CCHR was 41.5% and 26.5% for the NOC. Male gender, falling accidents, and headaches had the strongest association with abnormal CT findings. CONCLUSIONS The NOC and the CCHR are highly sensitive screening tools that can help rule out clinically important brain injury in mild TBI patients without a head CT in an urban Ethiopian population. Their implementation in this low-resource setting may help spare a significant number of CT scans.
Collapse
Affiliation(s)
- Yegeta Wondafrash Habte
- Department of Emergency Medicine, Addis Ababa University, College of Health Sciences, Black Lion Specialized Hospital, Addis Ababa, Ethiopia
| | - Hengameh B Pajer
- Department of Neurosurgery, Division of Pediatric Neurosurgery, University of New Mexico, Albuquerque, New Mexico, USA
| | - Temesgen Beyene Abicho
- Department of Emergency Medicine, Addis Ababa University, College of Health Sciences, Black Lion Specialized Hospital, Addis Ababa, Ethiopia
| | - Yohannes Feleke
- Department of Emergency Medicine, Addis Ababa University, College of Health Sciences, Black Lion Specialized Hospital, Addis Ababa, Ethiopia
| | - Yacob Alemu Bizuneh
- Department of Emergency Medicine, Debre Markos University, Debre Markos, Ethiopia
| | - Belinda Shao
- Department of Neurosurgery, Brown University, Providence, Rhode Island, USA
| | - Heather S Spader
- Department of Neurosurgery, Division of Pediatric Neurosurgery, University of New Mexico, Albuquerque, New Mexico, USA.
| |
Collapse
|
41
|
Valente JH, Anderson JD, Paolo WF, Sarmiento K, Tomaszewski CA, Haukoos JS, Diercks DB, Diercks DB, Anderson JD, Byyny R, Carpenter CR, Friedman B, Gemme SR, Gerardo CJ, Godwin SA, Hahn SA, Hatten BW, Haukoos JS, Kaji A, Kwok H, Lo BM, Mace SE, Moran M, Promes SB, Shah KH, Shih RD, Silvers SM, Slivinski A, Smith MD, Thiessen MEW, Tomaszewski CA, Trent S, Valente JH, Wall SP, Westafer LM, Yu Y, Cantrill SV, Finnell JT, Schulz T, Vandertulip K. Clinical Policy: Critical Issues in the Management of Adult Patients Presenting to the Emergency Department With Mild Traumatic Brain Injury: Approved by ACEP Board of Directors, February 1, 2023 Clinical Policy Endorsed by the Emergency Nurses Association (April 5, 2023). Ann Emerg Med 2023; 81:e63-e105. [PMID: 37085214 PMCID: PMC10617828 DOI: 10.1016/j.annemergmed.2023.01.014] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/23/2023]
Abstract
This 2023 Clinical Policy from the American College of Emergency Physicians is an update of the 2008 “Clinical Policy: Neuroimaging and Decisionmaking in Adult Mild Traumatic Brain Injury in the Acute Setting.” A writing subcommittee conducted a systematic review of the literature to derive evidence-based recommendations to answer the following questions: 1) In the adult emergency department patient presenting with minor head injury, are there clinical decision tools to identify patients who do not require a head computed tomography? 2) In the adult emergency department patient presenting with minor head injury, a normal baseline neurologic examination, and taking an anticoagulant or antiplatelet medication, is discharge safe after a single head computed tomography? and 3) In the adult emergency department patient diagnosed with mild traumatic brain injury or concussion, are there clinical decision tools or factors to identify patients requiring follow-up care for postconcussive syndrome or to identify patients with delayed sequelae after emergency department discharge? Evidence was graded and recommendations were made based on the strength of the available data. Widespread and consistent implementation of evidence-based clinical recommendations is warranted to improve patient care.
Collapse
|
42
|
Tokioka F, Okamoto H, Shiotsu A, Hashimoto T. Frequency and clinical features of radiographic head injury caused by inpatient falls: a single-centre retrospective cohort study. BMJ Open 2023; 13:e066426. [PMID: 37094893 PMCID: PMC10151833 DOI: 10.1136/bmjopen-2022-066426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/26/2023] Open
Abstract
OBJECTIVES The lack of clear criteria makes it difficult for clinicians to determine which patients should be imaged after an inpatient fall. This study identified the clinical characteristics of patients who required a head CT scan following an inpatient fall. DESIGN This was a retrospective cohort study conducted from January 2016 to December 2018. We obtained the data from our safety surveillance database, which record all cases of inpatient falls in our hospital. SETTING Single-centre, tertiary, secondary care hospital. PARTICIPANTS We included all consecutive patients who claimed to have fallen and bruised their heads as well as patients who were confirmed to have a bruise on the head but were unavailable to be interviewed about the fall. PRIMARY AND SECONDARY OUTCOME MEASURES The primary outcome was radiographic head injury revealed on head CT after a fall. RESULTS Overall, 834 adult patients (662 confirmed and 172 suspected cases) were included. The median age was 76 years, and 62% were men. Patients with radiographic head injury were more likely to have a lower platelet count, consciousness disturbance and new vomiting episodes compared with those without radiographic head injury (all p<0.05). The use of anticoagulants or antiplatelets was not different between patients with and without radiographic head injury. Among the 15 (1.8%) patients with a radiographic head injury, 13 with intracranial haemorrhage had at least one of the following characteristics: received anticoagulant or antiplatelet agents, platelet count of <2.0×109/L, consciousness disturbance or new vomiting episodes. There were no deaths among patients with radiographic head injuries. CONCLUSIONS The incidence of radiographic head injury due to falls in adult inpatients with suspected or confirmed head injuries was 1.8%. Only patients with risk factors had radiographic head injuries, which might help reduce the number of unnecessary CT scans in inpatient falls. TRIAL REGISTRATION NUMBER Study protocol (Kurashiki Central Hospital, Medical ethical committee. IRB no. 3750).
Collapse
Affiliation(s)
- Fumiaki Tokioka
- Department of Respiratory Medicine, Kurashiki Central Hospital, Kurashiki, Japan
- Patient Safety Risk Management Group, Kurashiki Central Hospital, Kurashiki, Japan
| | - Hiroshi Okamoto
- Department of Intensive Care, St. Luke's International Hospital, Tokyo, Japan
| | - Akiko Shiotsu
- Patient Safety Risk Management Group, Kurashiki Central Hospital, Kurashiki, Japan
| | - Toru Hashimoto
- Patient Safety Risk Management Group, Kurashiki Central Hospital, Kurashiki, Japan
| |
Collapse
|
43
|
Koschade SE, Stratmann JA, Zeiner PS, Finkelmeier F, Chromik J, Steffen B, Serve H, Brandts CH, Ballo O. Diagnostic yield, indications, and outcomes of cranial imaging in AML patients admitted for intensive induction or consolidation chemotherapy: a single-center experience. Ann Hematol 2023; 102:1045-1052. [PMID: 36947211 PMCID: PMC10102131 DOI: 10.1007/s00277-023-05178-6] [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: 10/17/2022] [Accepted: 03/11/2023] [Indexed: 03/23/2023]
Abstract
Cranial imaging (CI) is a widely used diagnostic procedure, especially in acute myeloid leukemia (AML) patients with suspected bleeding or infection. However, common clinical decision rules to guide CI do not apply to AML patients and the diagnostic yield and outcomes of CI for AML patients are largely unknown. We retrospectively evaluated all CI from newly diagnosed non-promyelocytic AML patients receiving intensive induction or consolidation chemotherapy between 2007 and 2019 for imaging indications, diagnostic yield, and consequences. A total of 110 of 462 patients (24%) received CI for 152 imagings in distinct clinical situations. Forty-four patients (40%) had at least one new and acute pathological finding. Main indication was focal neurologic deficit, craniocerebral trauma, and suspected cerebral hypertension. The most common new finding was intracranial hemorrhage (13% of all imagings), followed by sinusitis (9%). CI led to therapy change in 21 patients. There were no clear associations between indications, laboratory values, and a positive imaging. Positive imaging was associated with adverse overall survival. Our study suggests that the overall rate of ordered CI was appropriate and that CI should generally be performed at a low threshold. A systematized approach to CI may further increase diagnostic yield but is complicated by variable clinical presentation.
Collapse
Affiliation(s)
- Sebastian E Koschade
- Department of Medicine, Hematology/Oncology, University Hospital Frankfurt, Goethe University, Frankfurt Am Main, Germany
| | - Jan A Stratmann
- Department of Medicine, Hematology/Oncology, University Hospital Frankfurt, Goethe University, Frankfurt Am Main, Germany
| | - Pia S Zeiner
- Dr. Senckenberg Institute of Neurooncology, University Hospital Frankfurt, Goethe University, Frankfurt Am Main, Germany
- University Cancer Center Frankfurt (UCT), University Hospital Franfurt, Goethe University, Frankfurt Am Main, Germany
| | - Fabian Finkelmeier
- Department of Medicine, Gastroenterology, Hepatology and Endocrinology, University Hospital Frankfurt, Goethe University, Frankfurt Am Main, Germany
| | - Jörg Chromik
- Department of Medicine, Hematology/Oncology, University Hospital Frankfurt, Goethe University, Frankfurt Am Main, Germany
| | - Björn Steffen
- Department of Medicine, Hematology/Oncology, University Hospital Frankfurt, Goethe University, Frankfurt Am Main, Germany
| | - Hubert Serve
- Department of Medicine, Hematology/Oncology, University Hospital Frankfurt, Goethe University, Frankfurt Am Main, Germany
| | - Christian H Brandts
- Department of Medicine, Hematology/Oncology, University Hospital Frankfurt, Goethe University, Frankfurt Am Main, Germany.
- University Cancer Center Frankfurt (UCT), University Hospital Franfurt, Goethe University, Frankfurt Am Main, Germany.
| | - Olivier Ballo
- Department of Medicine, Hematology/Oncology, University Hospital Frankfurt, Goethe University, Frankfurt Am Main, Germany
| |
Collapse
|
44
|
Kishawi SK, Adomshick VJ, Halkiadakis PN, Wilson K, Petitt JC, Brown LR, Claridge JA, Ho VP. Development of Imaging Criteria for Geriatric Blunt Trauma Patients. J Surg Res 2023; 283:879-888. [PMID: 36915016 PMCID: PMC11299230 DOI: 10.1016/j.jss.2022.10.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 10/07/2022] [Accepted: 10/18/2022] [Indexed: 12/12/2022]
Abstract
INTRODUCTION Current decision tools to guide trauma computed tomography (CT) imaging were not validated for use in older patients. We hypothesized that specific clinical variables would be predictive of injury and could be used to guide imaging in this population to minimize risk of missed injury. METHODS Blunt trauma patients aged 65 y and more admitted to a Level 1 trauma center intensive care unit from January 2018 to November 2020 were reviewed for histories, physical examination findings, and demographic information known at the time of presentation. Injuries were defined using the patient's final abbreviated injury score codes, obtained from the trauma registry. Abbreviated injury score codes were categorized by corresponding CT body region: Head, Face, Chest, C-Spine, Abdomen/Pelvis, or T/L-Spine. Variable groupings strongly predictive of injury were tested to identify models with high sensitivity and a negative predictive value. RESULTS We included 608 patients. Median age was 77 y (interquartile range, 70-84.5) and 55% were male. Ground-level fall was the most common injury mechanism. The most commonly injured CT body regions were Head (52%) and Chest (42%). Variable groupings predictive of injury were identified in all body regions. We identified models with 97.8% sensitivity for Head and 98.8% for Face injuries. Sensitivities more than 90% were reached for all except C-Spine and Abdomen/Pelvis. CONCLUSIONS Decision aids to guide imaging for older trauma patients are needed to improve consistency and quality of care. We have identified groupings of clinical variables that are predictive of injury to guide CT imaging after geriatric blunt trauma. Further study is needed to refine and validate these models.
Collapse
Affiliation(s)
- Sami K Kishawi
- Department of Surgery, Division of Trauma Surgery, Acute Care Surgery, Critical Care, and Burns, MetroHealth Medical Center, Cleveland, Ohio; Case Western Reserve University School of Medicine, Cleveland, Ohio
| | - Victoria J Adomshick
- Department of Surgery, Division of Trauma Surgery, Acute Care Surgery, Critical Care, and Burns, MetroHealth Medical Center, Cleveland, Ohio; Case Western Reserve University School of Medicine, Cleveland, Ohio
| | - Penelope N Halkiadakis
- Department of Surgery, Division of Trauma Surgery, Acute Care Surgery, Critical Care, and Burns, MetroHealth Medical Center, Cleveland, Ohio; Case Western Reserve University School of Medicine, Cleveland, Ohio
| | - Keira Wilson
- Department of Surgery, Division of Trauma Surgery, Acute Care Surgery, Critical Care, and Burns, MetroHealth Medical Center, Cleveland, Ohio; Northeast Ohio Medical University, Rootstown, Ohio
| | - Jordan C Petitt
- Department of Surgery, Division of Trauma Surgery, Acute Care Surgery, Critical Care, and Burns, MetroHealth Medical Center, Cleveland, Ohio; Case Western Reserve University School of Medicine, Cleveland, Ohio
| | - Laura R Brown
- Department of Surgery, Division of Trauma Surgery, Acute Care Surgery, Critical Care, and Burns, MetroHealth Medical Center, Cleveland, Ohio; Case Western Reserve University School of Medicine, Cleveland, Ohio
| | - Jeffrey A Claridge
- Department of Surgery, Division of Trauma Surgery, Acute Care Surgery, Critical Care, and Burns, MetroHealth Medical Center, Cleveland, Ohio; Case Western Reserve University School of Medicine, Cleveland, Ohio
| | - Vanessa P Ho
- Department of Surgery, Division of Trauma Surgery, Acute Care Surgery, Critical Care, and Burns, MetroHealth Medical Center, Cleveland, Ohio; Case Western Reserve University School of Medicine, Cleveland, Ohio; Case Western Reserve University, Department of Population and Quantitative Health Sciences, Cleveland, Ohio.
| |
Collapse
|
45
|
Moffatt S, Venturini S, Vulliamy P. Does pre-injury clopidogrel use increase the risk of intracranial haemorrhage post head injury in adult patients? A systematic review and meta-analysis. Emerg Med J 2023; 40:175-181. [PMID: 36180167 DOI: 10.1136/emermed-2021-212225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Accepted: 09/20/2022] [Indexed: 11/03/2022]
Abstract
BACKGROUND Several current guidelines do not include antiplatelet use as an explicit indication for CT scan of the head following head injury. The impact of individual antiplatelet agent use on rates of intracranial haemorrhage is unclear. The primary objective of this systematic review was to assess if clopidogrel monotherapy was associated with traumatic intracranial haemorrhage (tICH) on CT of the head within 24 hours of presentation following head trauma compared with no antithrombotic controls. METHODS Eligible studies were non-randomised studies with participants aged ≥18 years old with head injury. Studies had to have conducted CT of the head within 24 hours of presentation and contain a no antithrombotic control group and a clopidogrel monotherapy group.Eight databases were searched from inception to December 2020. Assessment of identified studies against inclusion criteria and data extraction were carried out independently and in duplicate by two authors.Quality assessment and risk of bias (ROB) were assessed using the Newcastle-Ottawa Quality Assessment tool and Risk Of Bias In Non-randomised Studies of Interventions (ROBINS-I) tool. Meta-analysis was conducted using a random-effects model and reported as an OR and 95% CI. RESULTS Seven studies were eligible for inclusion with a total of 21 898 participants that were incorporated into the meta-analysis. Five studies were retrospective. Clopidogrel monotherapy was not significantly associated with an increase in risk of tICH compared with no antithrombotic controls (OR 0.97, 95% CI 0.54 to 1.75). Heterogeneity was high with an I2 of 75%. Sensitivity analysis produced an I2 of 21% and did not show a significant association between clopidogrel monotherapy and risk of tICH (OR 1.16, 95% CI 0.87 to 1.55). All studies scored for moderate to serious ROB on categories in the ROBINS-I tool. CONCLUSION Included studies were vulnerable to confounding and several were small-scale studies. The results should be interpreted with caution given the ROB identified. This study does not provide statistically significant evidence that clopidogrel monotherapy patients are at increased risk of tICH after head injury compared with no antithrombotic controls. PROSPERO REGISTRATION NUMBER CRD42020223541.
Collapse
Affiliation(s)
- Samuel Moffatt
- Emergency Department, University Hospitals Coventry and Warwickshire NHS Trust, Coventry, UK .,Queen Mary University of London, London, UK
| | - Sara Venturini
- Department of Neurosciences, Cambridge University, Cambridge, UK
| | - Paul Vulliamy
- Blizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| |
Collapse
|
46
|
Flaherty S, Biswas S, Watts DD, Wilson NY, Shen Y, Garland JM, Wyse RJ, Lieser MJ, Duane TM, Offner PJ, Love JD, Shillinglaw WC, Hunt DL, Gauny RW, Fakhry SM, Curcio GJ, Gilligan D, Taylor DA, Hughes F, Barker RJ, Bissinger CM, Miller CJ, Harbour LF, Duane TM, Carrick MM, Lieser MJ, Flaherty S, Blair V, Perez J, Cervantes C, Hogan C, Ruiz CR, Tinti M, Romero CA, Jones KJ, Neeley T, Wright K, Dunne J, Eversley-Kelso T, Harte MA, Kline RA, Love JD, van Doorn E, Brock CM, Acuna DL, Shaddix JL, Rhodes H, Biswas S, Shillinglaw WC, Slivinski A, Offner PJ, Levine JH, Banton KL, Katubig B. Findings on Repeat Posttraumatic Brain Computed Tomography Scans in Older Patients With Minimal Head Trauma and the Impact of Existing Antithrombotic Use. Ann Emerg Med 2023; 81:364-374. [PMID: 36328853 DOI: 10.1016/j.annemergmed.2022.08.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 07/20/2022] [Accepted: 08/02/2022] [Indexed: 11/11/2022]
Abstract
STUDY OBJECTIVE Evaluate the utility of routine rescanning of older, mild head trauma patients with an initial negative brain computed tomography (CT), who is on a preinjury antithrombotic (AT) agent by assessing the rate of delayed intracranial hemorrhage (dICH), need for surgery, and attributable mortality. METHODS Participating centers were trained and provided data collection instruments per institutional review board-approved protocols. Data were obtained from manual chart review and electronic medical record download. Adults ≥55 years seen at Level I/II Trauma Centers, between 2017 and 2019 with suspected head trauma, Glasgow Coma Scale 14 to 15, negative initial brain CT, and no other Abbreviated Injury Scale injuries >2 were identified, grouped by preinjury AT therapy (AT- or AT+) and compared on dICH rate, need for operative neurosurgical intervention, and attributable mortality using univariate analysis (α=.05). RESULTS A total of 2,950 patients from 24 centers were enrolled; 280 (9.5%) had a repeat brain CT. In those rescanned, the dICH rate was 15/126 (11.9%) for AT- and 6/154 (3.9%) in AT+. Assuming nonrescanned patients did not suffer clinically meaningful dICH, the dICH rate would be 15/2001 (0.7%) for AT- and 6/949 (0.6%) for AT+. No surgical operations were done for dICH. All-cause mortality was 9/2950 (0.3%) and attributable mortality was 1/2950 (0.03%). The attributable death was an AT+, dICH patient whose family declined intervention. CONCLUSION In older patients with an initial Glasgow Coma Scale of 14 to 15 and a negative initial brain CT scan, the dICH rate is low (<1%) and of minimal clinical consequence, regardless of AT use. In addition, no patient had operative neurosurgical intervention. Therefore, routine rescanning is not supported based on the results of this study.
Collapse
Affiliation(s)
| | | | - Dorraine D Watts
- Center for Trauma and Acute Care Surgery Research, Clinical Services Group, HCA Healthcare, Nashville, TN
| | - Nina Y Wilson
- Center for Trauma and Acute Care Surgery Research, Clinical Services Group, HCA Healthcare, Nashville, TN
| | - Yan Shen
- Center for Trauma and Acute Care Surgery Research, Clinical Services Group, HCA Healthcare, Nashville, TN
| | - Jeneva M Garland
- Center for Trauma and Acute Care Surgery Research, Clinical Services Group, HCA Healthcare, Nashville, TN
| | - Ransom J Wyse
- Center for Trauma and Acute Care Surgery Research, Clinical Services Group, HCA Healthcare, Nashville, TN
| | - Mark J Lieser
- Department of Trauma Surgery, Research Medical Center, Kansas City, MO
| | | | | | - Joseph D Love
- Department of Surgery, Regional Medical Center Bayonet Point, Hudson, FL
| | | | - Darrell L Hunt
- Department of Surgery, TriStar Skyline Medical Center, Nashville, TN
| | - Randy W Gauny
- Trauma Services, HCA Houston Healthcare Conroe, Conroe, TX
| | - Samir M Fakhry
- Center for Trauma and Acute Care Surgery Research, Clinical Services Group, HCA Healthcare, Nashville, TN.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
47
|
Al Omran B, Patil JD, Anala A, Menezes P, Ahmed N, Cheffi I, Alghanem S. Prevalence of Computed Tomography Overuse for Mild Head Injury in Adults. Cureus 2023; 15:e35551. [PMID: 37007404 PMCID: PMC10058578 DOI: 10.7759/cureus.35551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/27/2023] [Indexed: 03/01/2023] Open
Abstract
INTRODUCTION The Canadian CT Head Rule (CCHR) is one of many established guidelines for assessing the need for computed tomography (CT) imaging in patients with minor head injuries. Adhering to such criteria would promote the appropriate use of CT imaging, lower healthcare expenses, and prevent harmful radiation exposure. There is no current literature assessing the overuse of CT imaging for minor head injuries in the Kingdom of Bahrain. This study aims to evaluate CT overuse in adult patients with minor head trauma. Methods: The study was conducted at the Bahrain Defense Force Hospital over 12 months from January to December 2021. All adult patients (>14 years) who sustained a minor head injury and were referred to the emergency department for CT brain imaging were included in the study. Patients presenting for other reasons or suffering from moderate to severe head injuries were excluded. CT reports were retrieved for analysis. The CCHR was used as a reference. Results: A total of 486 CT scans were performed. Loss of consciousness was the most common symptom on presentation (n = 74 cases). Only 12.1% of CT scans reported positive findings. The prevalence of CT overuse was highest in patients aged 21-30 years. Patients presenting with loss of consciousness showed a high overuse of CT imaging, accounting for 20.3% of all cases. Only 77.4% of cases met the CCHR criteria and 22.6% were defined as overuse, with 95% confidence interval (0.189, 0.266). Conclusion: When referring to the CCHR, CT imaging for a minor head injury in adults was overused in 22.6% of cases. Further research will be required to reveal the underlying reasons for these findings along with interventions to reduce future overuse.
Collapse
|
48
|
Gavrila Laic RA, Vander Sloten J, Depreitere B. In-depth assessment of quality of life and real life impact of mild traumatic brain injury in elderly by means of a focus group study. BRAIN & SPINE 2023; 3:101722. [PMID: 37383461 PMCID: PMC10293298 DOI: 10.1016/j.bas.2023.101722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 02/06/2023] [Accepted: 02/22/2023] [Indexed: 06/30/2023]
Abstract
Traumatic Brain Injury (TBI) in the elderly population leads to more severe consequences than in young patients. However, the impact that TBI has on elderly patients' Quality of Life (QoL) has not been thoroughly investigated and is still unclear. Therefore, the main objective of this study is to qualitatively investigate changes in QoL after mild TBI in elderly patients. A focus group interview was conducted with 6 mild TBI patients, with a median age of 74 years old, admitted to the University Hospitals Leuven (UZ Leuven) between 2016 and 2022. The data analysis was performed following the guide provided by Dierckx de Casterlé et al. in 2012, using Nvivo software. Three themes emerged from the analysis: functional disturbances and symptoms, daily life after TBI, and life quality, feelings and satisfaction. The most reported factors that deteriorated QoL 1-5 years post-TBI in our cohort were the lack of support from partners and families, changes in self-perception and social life, tiredness, balance disturbances, headache, cognitive deterioration, changes in physical health, senses' disturbances, changes in sexual life, sleep problems, speech disturbances and dependence for daily life activities. No symptoms of depression or feelings of shame were reported. The acceptance of the situation and hope for improvement were shown to be the most important coping mechanisms for these patients. In conclusion, mild TBI in elderly patients frequently leads to changes in self-perception, daily life activities and social life 1-5 years after the injury, which could contribute to a loss of independence and QoL deterioration. The acceptance of the situation and a good support network seem to be protective factors for these patients' well-being after TBI.
Collapse
|
49
|
Tulchinsky I, Buckley R, Meek R, Lim JJY. Potentially avoidable emergency department transfers from residential aged care facilities for possible post-fall intracranial injury. Emerg Med Australas 2023; 35:41-47. [PMID: 35879249 PMCID: PMC10087771 DOI: 10.1111/1742-6723.14051] [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: 06/06/2022] [Revised: 06/27/2022] [Accepted: 07/03/2022] [Indexed: 01/19/2023]
Abstract
OBJECTIVES To determine the percentage of potentially preventable residential aged care facility (RACF) to ED transfers for potential intracranial injury post-fall. To describe rates of CT brain (CTB) performance, intracranial trauma-related findings, neurosurgical intervention, and patient outcome. METHODS Patient lists were obtained from the hospital electronic medical record, screened for eligibility and data abstracted. Potentially preventable was defined as: (1) RACF return from ED within 24 h, regardless of CTB performance or finding; (2) ED management could reasonably have been provided at the RACF. Comparisons between those with CTB performed or not, including external signs of craniofacial trauma, anticoagulant medication use, baseline cognitive impairment and presence of an advanced care directive (ACD) were made. RESULTS Of 784 patients, 415 (53%) were classified as potentially avoidable. Of these, 314 (76%) had a CTB. Of all 784 patients, 538 (69%) had a CTB performed. CTB was more likely with presence of external signs of craniofacial trauma (26% [95% CI 23-30] vs 20% [95% CI 15-25], P < 0.001) and anticoagulant use (59% [95% CI 55-63] vs 42% [95% CI 37-49], P < 0.001) but not for presence of cognitive impairment or ACD. From the 538 CTBs, 31 (6%) patients had acute intracranial trauma-related findings with all having conservative management. None of the 11 (1%) deaths were in the potentially preventable subgroup. CONCLUSION Just over half of the RACF to ED transfers were classified as 'potentially avoidable'.
Collapse
Affiliation(s)
- Igor Tulchinsky
- Department of Emergency Medicine, Monash Health, Melbourne, Victoria, Australia
| | - Richard Buckley
- Department of Emergency Medicine, Monash Health, Melbourne, Victoria, Australia
| | - Robert Meek
- Department of Emergency Medicine, Monash Health, Melbourne, Victoria, Australia.,School of Clinical Sciences at Monash Health, Monash University, Melbourne, Victoria, Australia
| | - Joel Jun Yi Lim
- School of Clinical Sciences at Monash Health, Monash University, Melbourne, Victoria, Australia
| |
Collapse
|
50
|
Coffeng SM, Foks KA, van den Brand CL, Jellema K, Dippel DWJ, Jacobs B, van der Naalt J. Evaluation of Clinical Characteristics and CT Decision Rules in Elderly Patients with Minor Head Injury: A Prospective Multicenter Cohort Study. J Clin Med 2023; 12:jcm12030982. [PMID: 36769631 PMCID: PMC9917997 DOI: 10.3390/jcm12030982] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 01/10/2023] [Accepted: 01/25/2023] [Indexed: 01/31/2023] Open
Abstract
Age is variably described as a minor or major risk factor for traumatic intracranial lesions after head injury. However, at present, no specific CT decision rule is available for elderly patients with minor head injury (MHI). The aims of this prospective multicenter cohort study were to assess the performance of existing CT decision rules for elderly MHI patients and to compare the clinical and CT characteristics of elderly patients with the younger MHI population. Thirty-day mortality between two age groups (cutoff ≥ 60 years), along with clinical and CT characteristics, was evaluated with four CT decision rules: the National Institute for Health and Care Excellence (NICE) guideline, the Canadian CT Head Rule (CCHR), the New Orleans Criteria (NOC), and the CT Head Injury Patients (CHIP) rule. Of the 5517 MHI patients included, 2310 were aged ≥ 60 years. Elderly patients experienced loss of consciousness (17% vs. 32%) and posttraumatic amnesia (23% vs. 31%) less often, but intracranial lesions (13% vs. 10%), neurological deterioration (1.8% vs. 0.2%), and 30-day mortality (2.0% vs. 0.1%) were more frequent than in younger patients (all p < 0.001). Elderly patients with age as their only risk factor showed intracranial lesions in 5% (NOC and CHIP) to 8% (CCHR and NICE) of cases. The sensitivity of decision rules in the elderly patients was 60% (CCHR) to 97% (NOC) when age was excluded as a risk factor. Current risk factors considered when evaluating elderly patients show lower sensitivity to identify intracranial abnormalities, despite more frequent intracranial lesions. Until age-specific CT decision rules are developed, it is advisable to scan every elderly patient with an MHI.
Collapse
Affiliation(s)
- Sophie M. Coffeng
- Department of Emergency Medicine, University of Groningen, University Medical Center Groningen, 9713 GZ Groningen, The Netherlands
- Correspondence:
| | - Kelly A. Foks
- Department of Neurology, Erasmus MC University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
| | - Crispijn L. van den Brand
- Department of Emergency Medicine, Erasmus MC University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
| | - Korné Jellema
- Department of Neurology, Haaglanden Medical Center, 2512 VA The Hague, The Netherlands
| | - Diederik W. J. Dippel
- Department of Neurology, Erasmus MC University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
| | - Bram Jacobs
- Department of Neurology, University of Groningen, University Medical Center Groningen, 9713 GZ Groningen, The Netherlands
| | - Joukje van der Naalt
- Department of Neurology, University of Groningen, University Medical Center Groningen, 9713 GZ Groningen, The Netherlands
| |
Collapse
|