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Sanjuan J, Cuellar Bahamón AM, Marmolejo MDM, Sendoya JE, Yamid Quintero Y, García-Perdomo HA. Antiaggregation Versus Anticoagulation for Stroke, Bleeding, and Mortality in Patients With Blunt Carotid Injury: A Systematic Review and Meta-Analysis. Cardiol Rev 2024:00045415-990000000-00316. [PMID: 39180474 DOI: 10.1097/crd.0000000000000765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/26/2024]
Abstract
To assess the effectiveness and safety of antiplatelet therapy compared with anticoagulation therapy in preventing stroke occurrence following blunt carotid injuries. A comprehensive search was conducted on Medline, Central, and Embase using mesh criteria, yielding 1236 articles. Additionally, 3 studies met the inclusion criteria. Two review authors independently extracted data from randomized controlled trials, controlled clinical trials, and nonrandomized studies comparing anticoagulant and antiplatelet therapies for carotid blunt trauma. Primary outcomes included stroke, transient ischemic attack, and mortality, with secondary outcomes encompassing major extracranial bleeding events. Drug dosage, treatment duration, and follow-up data were extracted and analyzed. Only 1 randomized trial was identified, and 3 studies met all exclusion and inclusion criteria (comprising 796 patients). The odds of stroke [1.13, 95% confidence interval (CI), 0.30-4.24], transient ischemic attack (1.01, 95% CI, 0.14-6.59), and major bleeding (0.94, 95% CI, 0.02-2.77) resulted in no significant differences between the 2 interventions. Nevertheless, additional studies with robust designs and strong evidence are required to assess antiplatelet and anticoagulation drugs, dosing, timing, and outcomes in patients with carotid blunt trauma, ultimately enabling the formulation of recommendations.
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Affiliation(s)
- Juan Sanjuan
- From the Department of Surgery, Fundación Santa Fe de Bogotá, Bogotá, Hospital Serena del Mar, Cartagena de Indias, Colombia
| | | | | | - Jesús E Sendoya
- Department of Surgery, Southcolombian University, Neiva, Colombia
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Goyal K, Sunny JT, Gillespie CS, Wilby M, Clark SR, Kaiser R, Fehlings MG, Srikandarajah N. A Systematic Review and Meta-Analysis of Vertebral Artery Injury After Cervical Spine Trauma. Global Spine J 2024; 14:1356-1368. [PMID: 37924280 PMCID: PMC11289537 DOI: 10.1177/21925682231209631] [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: 11/06/2023] Open
Abstract
STUDY DESIGN Systematic Review and Meta-Analysis. OBJECTIVE Identify the incidence, mechanism of injury, investigations, management, and outcomes of Vertebral Artery Injury (VAI) after cervical spine trauma. METHODS A systematic review and meta-analysis were conducted in accordance with the PRISMA guidelines (PROSPERO-ID CRD42021295265). Three databases were searched (PubMed, SCOPUS, Google Scholar, CINAHL PLUS). Incidence of VAI, investigations to diagnose (Computed Tomography Angiography, Digital Subtraction Angiography, Magnetic Resonance Angiography), stroke incidence, and management paradigms (conservative, antiplatelets, anticoagulants, surgical, endovascular treatment) were delineated. Incidence was calculated using pooled proportions random effects meta-analysis. RESULTS A total of 44 studies were included (1777 patients). 20-studies (n = 503) included data on trauma type; 75.5% (n = 380) suffered blunt trauma and 24.5% (n = 123) penetrating. The overall incidence of VAI was .95% (95% CI 0.65-1.29). From the 16 studies which reported data on outcomes, 8.87% (95% CI 5.34- 12.99) of patients with VAI had a posterior stroke. Of the 33 studies with investigation data, 91.7% (2929/3629) underwent diagnostic CTA; 7.5% (242/3629) underwent MRA and 3.0% (98/3629) underwent DSA. Management data from 20 papers (n = 475) showed 17.9% (n = 85) undergoing conservative therapy, anticoagulation in 14.1% (n = 67), antiplatelets in 16.4% (n = 78), combined therapy in 25.5% (n = 121) and the rest (n = 124) managed using surgical and endovascular treatments. CONCLUSION VAI in cervical spine trauma has an approximate posterior circulation stroke risk of 9%. Optimal management paradigms for the prevention and management of VAI are yet to be standardized and require further research.
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Affiliation(s)
- Kartik Goyal
- Department of Neurosurgery, The Walton Centre NHS Foundation Trust, Liverpool, UK
- Northern General Hospital, Sheffield Teaching Hospital Trusts, Sheffield, UK
| | - Jesvin T. Sunny
- Department of Neurosurgery, The Walton Centre NHS Foundation Trust, Liverpool, UK
- Cambridge University Hospital NHS Foundation Trust, Addenbrooke’s Hospital, Cambridge, UK
| | - Conor S. Gillespie
- Department of Neurosurgery, The Walton Centre NHS Foundation Trust, Liverpool, UK
- Department of Clinical Neurosciences, University of Cambridge, Cambridge, UK
| | - Martin Wilby
- Department of Neurosurgery, The Walton Centre NHS Foundation Trust, Liverpool, UK
| | - Simon R. Clark
- Department of Neurosurgery, The Walton Centre NHS Foundation Trust, Liverpool, UK
| | - Radek Kaiser
- Department of Neurosurgery and Neurooncology, First Faculty of Medicine, Charles University and Military University Hospital, Prague, Czech Republic
| | - Michael G. Fehlings
- Division of Neurosurgery and Spine Program, Department of Surgery, University of Toronto, Toronto, ON, Canada
| | - Nisaharan Srikandarajah
- Department of Neurosurgery, The Walton Centre NHS Foundation Trust, Liverpool, UK
- Institute of Systems, Molecular and Integrative Biology, Liverpool, UK
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Momic J, Yassin N, Kim MY, Walser E, Smith S, Ball I, Moffat B, Parry N, Vogt K. Antiplatelets versus anticoagulants in the treatment of blunt cerebrovascular injury (BCVI) - A systematic review and meta-analysis. Injury 2024; 55:111485. [PMID: 38452701 DOI: 10.1016/j.injury.2024.111485] [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: 01/18/2024] [Revised: 02/20/2024] [Accepted: 02/25/2024] [Indexed: 03/09/2024]
Abstract
INTRODUCTION Blunt cerebrovascular injury (BCVI) occurs in 1-3% of blunt traumas and is associated with stroke, disability, and mortality if unrecognized and untreated. Early detection and treatment are imperative to reduce the risk of stroke, however, there is significant variation amongst centers and trauma care providers in the specific medical management strategy used. This study compares antiplatelets vs. anticoagulants to determine BCVI-related stroke risk and bleeding complications to better understand the efficacy and safety of various treatment strategies. METHODS A systematic review of MEDLINE, Embase, and Cochrane CENTRAL databases was conducted with the assistance of a medical librarian. The search was supplemented with manual review of the literature. Included studies reported treatment-stratified risk of stroke following BCVI. All studies were screened independently by two reviewers, and data was extracted in duplicate. Meta-analysis was conducted using pooled estimates of odds ratios (OR) with a random-effects model using Mantel-Haenszel methods. RESULTS A total of 3315 studies screened yielded 39 studies for inclusion, evaluating 6552 patients (range 8 - 920 per study) with a total of 7643 BCVI. Stroke rates ranged from 0% to 32.8%. Amongst studies included in the meta-analysis, there were a total of 405 strokes, with 144 (35.5%) occurring on therapy, for a total stroke rate of 4.5 %. Meta-analysis showed that stroke rate after BCVI was lower for patients treated with antiplatelets vs. anticoagulants (OR 0.57; 95% CI 0.33-0.96, p = 0.04); when evaluating only the 9 studies specifically comparing ASA to heparin, the stroke rate was similar between groups (OR 0.43; 95% CI 0.15-1.20, p = 0.11). Eleven studies evaluated bleeding complications and demonstrated lower risk of bleeding with antiplatelets vs. anticoagulants (OR 0.29; 95% CI 0.13-0.63, p = 0.002); 5 studies evaluating risk of bleeding complications with ASA vs. heparin showed lower rates of bleeding complications with ASA (OR 0.16; 95% CI 0.04-0.58, p = 0.005). CONCLUSIONS Treatment of patients with BCVI with antiplatelets is associated with lower risks of stroke and bleeding complications compared to treatment with anticoagulants. Use of ASA vs. heparin specifically was not associated with differences in stroke risk, however, patients treated with ASA had fewer bleeding complications. Based on this evidence, antiplatelets should be the preferred treatment strategy for patients with BCVI.
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Affiliation(s)
- Jovana Momic
- Division of General Surgery, London Health Sciences Center, 800 Commissioner's Rd. East, London, ON, N6A 5W9, Canada.
| | - Nouf Yassin
- Division of General Surgery, London Health Sciences Center, 800 Commissioner's Rd. East, London, ON, N6A 5W9, Canada
| | - Mella Y Kim
- Schulich School of Medicine and Dentistry, University of Western Ontario, 1151 Richmond St., London, ON, N6A 3K7, Canada
| | - Eric Walser
- Division of General Surgery, London Health Sciences Center, 800 Commissioner's Rd. East, London, ON, N6A 5W9, Canada
| | - Shane Smith
- Division of General Surgery, London Health Sciences Center, 800 Commissioner's Rd. East, London, ON, N6A 5W9, Canada; Division of Vascular Surgery, London Health Sciences Center, 800 Commissioner's Rd. East, London, ON, N6A 5W9, Canada
| | - Ian Ball
- Department of Medicine, London Health Sciences Center, 800 Commissioner's Rd. East, London, ON, N6A 5W9, Canada
| | - Bradley Moffat
- Division of General Surgery, London Health Sciences Center, 800 Commissioner's Rd. East, London, ON, N6A 5W9, Canada
| | - Neil Parry
- Division of General Surgery, London Health Sciences Center, 800 Commissioner's Rd. East, London, ON, N6A 5W9, Canada
| | - Kelly Vogt
- Division of General Surgery, London Health Sciences Center, 800 Commissioner's Rd. East, London, ON, N6A 5W9, Canada
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D'Souza K, Norman M, Rebchuk AD, Samarasinghe N, Hounjet CD, Griesdale DE, Joos E, Field TS. Efficacy of Antithrombotic Therapy and Risk of Hemorrhagic Complication in Blunt Cerebrovascular Injury Patients with Concomitant Injury: A Systematic Review. J Am Coll Surg 2023; 237:663-672. [PMID: 37222430 DOI: 10.1097/xcs.0000000000000771] [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] [Indexed: 05/25/2023]
Abstract
BACKGROUND The risk-benefit balance of antithrombotic therapy administration for blunt cerebrovascular injuries (BCVI) patients with concomitant injuries at high risk for bleeding is an ongoing therapeutic conundrum for trauma clinicians. We performed a systematic review to assess the reported efficacy and safety of treatment in this population with respect to prevention of ischemic stroke and risk of hemorrhagic complications. STUDY DESIGN A systematic electronic literature search of MEDLINE, EMBASE, Cochrane Library, and Web of Science databases was performed from January 1, 1996 to December 31, 2021. Studies were included if they reported treatment-stratified clinical outcomes after antithrombotic therapy in BCVI patients with concomitant injuries at high risk of bleeding into a critical site. Data were extracted from selected studies by two independent reviewers, including the main outcomes of interest were BCVI-related ischemic stroke rates and rates of hemorrhagic complications. RESULTS Of the 5,999 studies reviewed, 10 reported on the effects of treating BCVI patients with concurrent traumatic injuries and were included for review. In the pooled data, among patients with BCVI and concomitant injury who received any form of antithrombotic therapy, the BCVI-related stroke rate was 7.6%. The subgroup of patients who did not receive therapy had an overall BCVI-related stroke rate of 34%. The total rate of hemorrhagic complications in the treated population was 3.4%. CONCLUSIONS In BCVI patients with concomitant injuries at high risk for bleeding, antithrombotic use reduces the risk of ischemic strokes with a low reported risk of serious hemorrhagic complications.
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Affiliation(s)
- Karan D'Souza
- From the Section of Acute Care Surgery and Trauma, Division of General Surgery (D'Souza, Samarasinghe, Joos), Department of Medicine, University of British Columbia, Vancouver, BC, Canada
- Faculty of Medicine (D'Souza, Norman, Rebchuk, Samarsinghe, Hounjet, Griesdale, Joos, Field), Department of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Mathew Norman
- Faculty of Medicine (D'Souza, Norman, Rebchuk, Samarsinghe, Hounjet, Griesdale, Joos, Field), Department of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Alexander D Rebchuk
- Faculty of Medicine (D'Souza, Norman, Rebchuk, Samarsinghe, Hounjet, Griesdale, Joos, Field), Department of Medicine, University of British Columbia, Vancouver, BC, Canada
- Division of Neurosurgery, Department of Surgery (Rebchuk, Hounjet), Department of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Nadeesha Samarasinghe
- From the Section of Acute Care Surgery and Trauma, Division of General Surgery (D'Souza, Samarasinghe, Joos), Department of Medicine, University of British Columbia, Vancouver, BC, Canada
- Faculty of Medicine (D'Souza, Norman, Rebchuk, Samarsinghe, Hounjet, Griesdale, Joos, Field), Department of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Celine D Hounjet
- Faculty of Medicine (D'Souza, Norman, Rebchuk, Samarsinghe, Hounjet, Griesdale, Joos, Field), Department of Medicine, University of British Columbia, Vancouver, BC, Canada
- Division of Neurosurgery, Department of Surgery (Rebchuk, Hounjet), Department of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Donald Eg Griesdale
- Faculty of Medicine (D'Souza, Norman, Rebchuk, Samarsinghe, Hounjet, Griesdale, Joos, Field), Department of Medicine, University of British Columbia, Vancouver, BC, Canada
- Division of Critical Care Medicine (Griesdale), Department of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Emilie Joos
- From the Section of Acute Care Surgery and Trauma, Division of General Surgery (D'Souza, Samarasinghe, Joos), Department of Medicine, University of British Columbia, Vancouver, BC, Canada
- Faculty of Medicine (D'Souza, Norman, Rebchuk, Samarsinghe, Hounjet, Griesdale, Joos, Field), Department of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Thalia S Field
- Faculty of Medicine (D'Souza, Norman, Rebchuk, Samarsinghe, Hounjet, Griesdale, Joos, Field), Department of Medicine, University of British Columbia, Vancouver, BC, Canada
- Vancouver Stroke Program, Division of Neurology (Field), Department of Medicine, University of British Columbia, Vancouver, BC, Canada
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Shibata J, Okada Y, Osawa I, Shiraishi A, Goto T. Trauma mechanisms and patterns of blunt cervical vascular injury: A descriptive study using a nationwide trauma registry. Am J Emerg Med 2023; 71:117-122. [PMID: 37379619 DOI: 10.1016/j.ajem.2023.06.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 06/05/2023] [Accepted: 06/15/2023] [Indexed: 06/30/2023] Open
Abstract
OBJECTIVE Blunt cervical vascular injury (BCVI) is a non-penetrating trauma to the carotid and/or vertebral vessels following a direct injury to the neck or by the shearing of the cervical vessels. Despite its potentially life-threatening nature, important clinical features of BCVI such as typical patterns of co-occurring injuries for each trauma mechanism are not well known. To address this knowledge gap, we described the characteristics of patients with BCVI to identify the pattern of co-occurring injuries by common trauma mechanisms. METHODS This is a descriptive study using a Japanese nationwide trauma registry from 2004 through 2019. We included patients aged ≥13 years presenting to the emergency department (ED) with BCVI, defined as a blunt trauma to any of the following vessels: common/internal carotid artery, external carotid artery, vertebral artery, external jugular vein, and internal jugular vein. We delineated characteristics of each BCVI classified according to three damaged vessels (common/internal carotid artery, vertebral artery, and others). In addition, we applied network analysis to unravel patterns of co-occurring injuries among patients with BCVI by four common trauma mechanisms (car accident, motorcycle/bicycle accident, simple fall, and fall from a height). RESULTS Among 311,692 patients who visited the ED for blunt trauma, 454 (0.1%) patients had BCVI. Patients with common/internal carotid artery injuries presented to the ED with severe symptoms (e.g., the median Glasgow Coma Scale was 7) and had high in-hospital mortality (45%), while patients with vertebral artery injuries presented with relatively stable vital signs. Network analysis showed that head-vertebral-cervical spine injuries were common across four trauma mechanisms (car accident, motorcycle/bicycle accident, simple fall, and fall from a height), with co-occurring injuries of the cervical spine and vertebral artery being the most common injuries due to falls. In addition, common/internal carotid artery injuries were associated with thoracic and abdominal injuries in patients with car accidents. CONCLUSIONS Based on analyses of a nationwide trauma registry, we found that patients with BCVI had distinct patterns of co-occurring injuries by four trauma mechanisms. Our observations provide an important basis for the initial assessment of blunt trauma and could support the management of BCVI.
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Affiliation(s)
- Junichiro Shibata
- Faculty of Medicine, The University of Tokyo, Tokyo, Japan; TXP Medical Co. Ltd., Tokyo, Japan
| | - Yohei Okada
- TXP Medical Co. Ltd., Tokyo, Japan; Preventive Services, School of Public Health, Graduate School of Medicine, Kyoto University, Kyoto, Japan; Health Services and Systems Research, Duke-NUS Medical School, National University of Singapore, Singapore.
| | - Itsuki Osawa
- Department of Emergency and Critical Care Medicine, The University of Tokyo Hospital, Tokyo, Japan
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Endovascular and Antithrombotic Treatment in Blunt Cerebrovascular Injuries: A Systematic Review and Meta-Analysis. J Stroke Cerebrovasc Dis 2022; 31:106456. [DOI: 10.1016/j.jstrokecerebrovasdis.2022.106456] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 03/14/2022] [Accepted: 03/16/2022] [Indexed: 11/22/2022] Open
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Murphy PB, Severance S, Holler E, Menard L, Savage S, Zarzaur BL. Treatment of asymptomatic blunt cerebrovascular injury (BCVI): a systematic review. Trauma Surg Acute Care Open 2021; 6:e000668. [PMID: 33981860 PMCID: PMC8076921 DOI: 10.1136/tsaco-2020-000668] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Revised: 03/11/2021] [Accepted: 03/16/2021] [Indexed: 11/24/2022] Open
Abstract
Background The management of asymptomatic blunt cerebrovascular injury (BCVI) with respect to stroke prevention and vessel healing is challenging. Objectives The aim of this systematic review was to determine if a specific treatment results in lower stroke rates and/or improved vessel healing in asymptomatic BCVI. Data sources An electronic literature search of MEDLINE, EMBASE, Cochrane Library, CINAHL, SCOPUS, Web of Science, and ClinicalTrials.gov performed from inception to March 2020. Study eligibility criteria Studies were included if they reported on a comparison of any treatment for BCVI and stroke and/or vessel healing rates. Participants and interventions Adult patients diagnosed with asymptomatic BCVI(s) who were treated with any preventive medication or procedure. Study appraisal and synthesis methods All studies were systematically reviewed and bias was evaluated by the Newcastle-Ottawa Scale. No meta-analysis was performed secondary to significant heterogeneity across studies in patient population, screening protocols, and treatment selection. The main outcomes were stroke and healing rate. Results Of 8781 studies reviewed, 19 reported on treatment effects for asymptomatic BCVI and were included for review. Any choice of medical management was better than no treatment, but no specific differences between choice of medical management and stroke outcomes were found. Vessel healing was rare and the majority of healed vessels were following low-grade injuries. Limitations Majority of the included studies were retrospective and at high risk of bias. Conclusions or implications of key findings Asymptomatic BCVI should be treated medically using a consistent, local protocol. High-quality studies on the effect of individual antithrombotic agents on stroke rates and vessel healing for asymptomatic BCVI are required.
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Affiliation(s)
| | - Sarah Severance
- Surgery, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Emma Holler
- Surgery, Eskenazi Health, Indianapolis, Indiana, USA
| | - Laura Menard
- Medical Education and Access Services, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Stephanie Savage
- Surgery, University of Wisconsin-Madison School of Medicine and Public Health, Madison, Wisconsin, USA
| | - Ben L Zarzaur
- Surgery, University of Wisconsin-Madison School of Medicine and Public Health, Madison, Wisconsin, USA
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Tien L, Giurgiutiu DV, Switzer EF, Switzer JA. Characterizing Blunt Cerebrovascular Injuries and Stroke: A Single Center Retrospective Study. J Stroke Cerebrovasc Dis 2021; 30:105563. [PMID: 33482568 DOI: 10.1016/j.jstrokecerebrovasdis.2020.105563] [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: 09/29/2020] [Revised: 12/04/2020] [Accepted: 12/16/2020] [Indexed: 10/22/2022] Open
Abstract
OBJECTIVE To highlight the occurrence of ischemic stroke after blunt cerebrovascular injuries and discuss the neurologist's role in preventing and managing ischemic strokes in this trauma population. METHODS A retrospective chart review was performed and included data from 2016 to 2019 from a Level I trauma center. Demographics, injury mechanism, ischemic stroke occurrence, interventions, and neurology consultations were examined and descriptive statistics were utilized to characterize the nature of ischemic strokes and their management. RESULTS A total of forty patients (81% male, average age 44) presented with blunt cerebrovascular injury, nine of whom later developed ischemic stroke. Eighteen patients had a carotid artery injury with six developing ischemic stroke. Twenty-seven patients had a vertebral artery injury with three developing ischemic stroke. Six of the nine ischemic strokes occurred on hospital day two, whereas neurology was generally consulted on hospital day four. CONCLUSIONS A considerable portion of patients may go on to develop ischemic stroke following blunt cerebrovascular injuries. Polytrauma may interfere with prompt diagnosis which may contribute to delayed anti-thrombotic therapy for ischemic stroke prevention. Neurologists have the opportunity to reduce ischemic stroke burden in this trauma population and patients may benefit from earlier neurology consultation.
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Affiliation(s)
- Lillie Tien
- Medical College of Georgia at Augusta University.
| | | | - Erin F Switzer
- Department of Surgery at Augusta University Medical Center.
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Puolakkainen T, Vähäsilta L, Bensch F, Narjus-Sterba M, Wilson ML, Thorén H, Snäll J. Blunt cerebrovascular injuries in the craniofacial fracture population-Are we screening the right patients? Int J Oral Maxillofac Surg 2020; 50:463-470. [PMID: 32994036 DOI: 10.1016/j.ijom.2020.09.004] [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: 06/08/2020] [Revised: 07/16/2020] [Accepted: 09/08/2020] [Indexed: 10/23/2022]
Abstract
Current knowledge of blunt cerebrovascular injuries (BCVIs) in craniomaxillofacial fracture (CMF) patients is limited. The purpose of this study was to determine the occurrence of BCVIs in patients with all types of CMF. This retrospective study included CMF patients in a level 1 trauma centre during a 3-year period. Patients who were not imaged with computed tomography angiography and patients with mechanisms other than blunt injury were excluded. The primary outcome variable was BCVI. A total of 753 patients were included in the analysis. A BCVI was detected in 4.4% of the patients screened. BCVIs occurred in 8.7% of cranial fracture patients, 7.1% of combined craniofacial fracture patients, and 3.1% of facial fracture patients. The risk of BCVI was significantly increased in patients with isolated cranial fractures (odds ratio (OR) 2.55, 95% confidence interval (CI) 1.18-5.50; P=0.017), those involved in motor vehicle accidents (OR 3.42, 95% CI 1.63-7.17; P=0.001), and those sustaining high-energy injuries (OR 3.17, 95% CI 1.57-6.40; P=0.001). BCVIs in CMF patients are relatively common in high-energy injuries. However, these injuries also occur in minor traumas. Imaging thresholds should be kept low in this patient population when BCVIs are suspected.
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Affiliation(s)
- T Puolakkainen
- Department of Oral and Maxillofacial Diseases, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.
| | - L Vähäsilta
- Department of Oral and Maxillofacial Surgery, Institute of Dentistry, University of Turku, Turku, Finland; Department of Oral and Maxillofacial Diseases, Turku University Hospital, Turku, Finland
| | - F Bensch
- Department of Radiology, HUS Medical Imaging Centre, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - M Narjus-Sterba
- Department of Oral and Maxillofacial Diseases, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - M L Wilson
- Injury Epidemiology and Prevention (IEP), Turku Brain Injury Centre, Division of Clinical Neurosciences, Turku University Hospital and University of Turku, Turku, Finland; Injury Epidemiology and Prevention Unit, Heidelberg Institute of Global Health (HIGH), Medical Faculty and University Hospital, Heidelberg University, Heidelberg, Germany
| | - H Thorén
- Department of Oral and Maxillofacial Surgery, Institute of Dentistry, University of Turku, Turku, Finland; Department of Oral and Maxillofacial Diseases, Turku University Hospital, Turku, Finland
| | - J Snäll
- Department of Oral and Maxillofacial Diseases, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
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Evaluation and management of blunt cerebrovascular injury: A practice management guideline from the Eastern Association for the Surgery of Trauma. J Trauma Acute Care Surg 2020; 88:875-887. [DOI: 10.1097/ta.0000000000002668] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Big problems in little patients: Nationwide blunt cerebrovascular injury outcomes in the pediatric population. J Trauma Acute Care Surg 2019; 87:1088-1095. [DOI: 10.1097/ta.0000000000002428] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Sinnathamby M, Rao SV, Weber DG. Increased detection of blunt carotid and vertebral artery injury after implementation of diagnostic imaging pathway in level 1 trauma centre in Western Australia. Injury 2017. [PMID: 28647095 DOI: 10.1016/j.injury.2017.06.006] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
BACKGROUND The incidence of Blunt Carotid Artery and Vertebral Artery Injury (BCVI) is relatively low in modern trauma practice. However, these injuries may be associated with severe neurological consequences. Following the introduction of a Diagnostic Imaging Pathway in Department of Health of Western Australia, we hypothesized that this injury would be less likely to be missed, and accordingly diagnosed more frequently. METHOD A review of all major trauma (Injury Severity Scale>15) admissions at the State Major Trauma Centre in Royal Perth Hospital was undertaken from 1995 until 2013. BCVI was identified from the hospital's trauma registry. The medical records of these patients were then reviewed. RESULT 58 of 7451 (0.78%) major trauma patients were diagnosed of BCVI during the study period. An increased incidence, from 0.52% (20/3880) to 1.06% (38/3571), was seen after the introduction of the Diagnostic Imaging Pathway in 2007 (p=0.010). The majority of the cases were caused by motor vehicle crashes, with 66% (n=38) of the cases sustaining concomitant head or cervical spine injury. Other commonly associated injuries included chest, extremity and thoracic spine injury. CONCLUSION Our study reports a significant increase in the diagnosis of BCVI among major traumas after the introduction of a Diagnostic Imaging Pathway for the screening of this injury in 2007. The previously low incidence of BCVI compared with other centres' reports indicated possible previous under-screening and diagnosis of this injury.
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Affiliation(s)
| | - Sudhakar V Rao
- Department of Trauma Surgery, Royal Perth Hospital, Perth, Australia.
| | - Dieter G Weber
- Department of Trauma Surgery, Royal Perth Hospital, Perth, Australia; School of Surgery, The University of Western Australia, Perth, Australia.
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Abstract
Neurologic complications in polytrauma can be classified by etiology and clinical manifestations: neurovascular, delirium, and spinal or neuromuscular problems. Neurovascular complications include ischemic strokes, intracranial hemorrhage, or the development of traumatic arteriovenous fistulae. Delirium and encephalopathy have a reported incidence of 67-92% in mechanically ventilated polytrauma patients. Causes include sedation, analgesia/pain, medications, sleep deprivation, postoperative state, toxic ingestions, withdrawal syndromes, organ system dysfunction, electrolyte/metabolic abnormalities, and infections. Rapid identification and treatment of the underlying cause are imperative. Benzodiazepines increase the risk of delirium, and alternative agents are preferred sedatives. Pharmacologic treatment of agitated delirium can be achieved with antipsychotics. Nonconvulsive seizures and status epilepticus are not uncommon in surgical/trauma intensive care unit (ICU) patients, require electroencephalography for diagnosis, and need timely management. Spinal cord ischemia is a known complication in patients with traumatic aortic dissections or blunt aortic injury requiring surgery. Thoracic endovascular aortic repair has reduced the paralysis rate. Neuromuscular complications include nerve and plexus injuries, and ICU-acquired weakness. In polytrauma, the neurologic examination is often confounded by pain, sedation, mechanical ventilation, and distracting injuries. Regular sedation pauses for examination and maintaining a high index of suspicion for neurologic complications are warranted, particularly because early diagnosis and management can improve outcomes.
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Crönlein M, Beirer M, Huber-Wagner S. Ganzkörper-Computertomographie. Notf Rett Med 2016. [DOI: 10.1007/s10049-015-0057-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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15
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Harrigan MR, Falola MI, Shannon CN, Westrick AC, Walters BC. Incidence and trends in the diagnosis of traumatic extracranial cerebrovascular injury in the nationwide inpatient sample database, 2003-2010. J Neurotrauma 2014; 31:1056-62. [PMID: 24494787 DOI: 10.1089/neu.2013.3309] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Patients with traumatic extracranial cerebrovascular injury (TCVI) comprise about 1% of all blunt trauma admissions according to numerous single-center studies. However, previous studies have used aggressive screening protocols; these studies may not reflect common practice and the overall incidence of TCVI. The annual incidence of the diagnosis of TCVI from 2003 to 2010 was estimated using the Nationwide Inpatient Sample (NIS). For comparison, a systematic review of previous studies of the incidence of the diagnosis of TCVI was conducted. The estimated total number of admissions with TCVI ranged from 1283 to 2652; these admissions represented 0.46-0.95% of all blunt trauma admissions. There was a significant increase in the incidence of TCVI during the study period. A total of 49 studies of TCVI reported incidences of diagnosis ranging from 0.03% to 4.8%. In conclusion, the annual nationwide incidence of the diagnosis of TCVI is increasing. Although NIS incidences of the diagnosis of TCVI are at the low end of the range of previous reports, the increasing incidence in the NIS data likely reflects increasing use of aggressive screening protocols.
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Affiliation(s)
- Mark R Harrigan
- 1 Department of Neurosurgery, University of Alabama at Birmingham , Birmingham, Alabama
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16
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Nakajima H, Nemoto M, Torio T, Takeda R, Ooigawa H, Araki R, Kurita H. Factors associated with blunt cerebrovascular injury in patients with cervical spine injury. Neurol Med Chir (Tokyo) 2013; 54:379-86. [PMID: 24390186 PMCID: PMC4533431 DOI: 10.2176/nmc.oa.2013-0135] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Blunt cerebrovascular injury (BCVI) is known to be a potentially fatal complication of cervical spine injury (CSI). Methods for screening the appropriate population remain to be elucidated, especially in Japan. This retrospective study was conducted to predict the risk factors relevant to BCVIs. Among 92 patients with CSI transferred to our institution from April 2007 to March 2012, 40 patients (35 men, 5 women) with neurological deficits and/or significant cervical spine fracture including fracture of transversarium, facet, body, lamina, and spinous process, underwent multi-detector computed tomography angiography (MDCTA) and magnetic resonance angiography (MRA), which identified 10 patients with BCVI [2 carotid artery injuries (BCAIs) and 9 vertebral artery injuries (BVAIs); 1 patient suffered both]. Univariate analyses exploring associations between individual risk factors and BCVI and BVAI were performed using Fisher's exact test and Chi-square test for dichotomous variables and the unpaired t-test for continuous variables. Multiple logistic regression analyses for BCVI and BVAI were carried out using stepwise methods. On univariate and multivariate analysis, hyperextension injury was significantly associated with BVAI (p = 0.01 and p = 0.02), and subluxation (dislocation of vertebral body > 5 mm) was a significant predictor of BCVI (p = 0.04 and p = 0.03) and BVAI (p = 0.01 and p = 0.01). Prompt evaluation for BCVIs is recommended in CSI patients with hyperextension injury and dislocation of the vertebral body.
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Affiliation(s)
- Hiroyuki Nakajima
- Department of Cerebrovascular Surgery, International Medical Center, Saitama Medical University
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17
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Franz RW, Willette PA, Wood MJ, Wright ML, Hartman JF. A systematic review and meta-analysis of diagnostic screening criteria for blunt cerebrovascular injuries. J Am Coll Surg 2012; 214:313-27. [PMID: 22244206 DOI: 10.1016/j.jamcollsurg.2011.11.012] [Citation(s) in RCA: 102] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2011] [Revised: 11/23/2011] [Accepted: 11/28/2011] [Indexed: 11/26/2022]
Abstract
BACKGROUND Despite progress in diagnosing and managing blunt cerebrovascular injury (BCVI), controversy remains regarding the appropriate population to screen. A systematic review of published literature was conducted to summarize the overall incidence of BCVI and the various screening criteria used to detect BCVI. A meta-analysis was performed to evaluate which screening criteria may be associated with BCVI. Goals were to confirm inclusion of certain criteria in current screening protocols and possibly eliminate criteria not associated with BCVI. STUDY DESIGN Studies published between January 1995 and April 2011 using digital subtraction angiography or CT angiography as a diagnostic modality and reporting overall BCVI incidence or prevalence of BCVI for specific screening criteria were examined. Screening criteria were analyzed using a random effects model to determine if an association with BCVI was present. RESULTS The incidence range of BCVI was between 0.18% and 2.70% among approximately 122,176 blunt trauma admissions. The meta-analysis encompassed 418 BCVI and 22,568 non-BCVI patients. Of the 9 screening criteria analyzed, cervical spine (odds ratio [OR] 5.45; 95% CI 2.24 to 13.27; p < 0.0001) and thoracic (OR 1.98; 95% CI 1.35 to 2.92; p = 0.001) injuries demonstrated a significant association with BCVI. CONCLUSIONS Patients with cervical spine and thoracic injuries had significantly greater likelihoods of BCVI compared with patients without these injuries. All patients with either injury should be screened for BCVI. Multivariate logistic regression analysis is needed to elucidate the possible impact of the combined presence of screening criteria, but it was not possible in our study due to limitations in data presentation. Standardized reporting of BCVI data is not established and is recommended to permit future collaboration.
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Affiliation(s)
- Randall W Franz
- The Vascular and Vein Center at Grant Medical Center, Columbus, OH 43215, USA.
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