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Lau KW, Chen CT, Chen CC, Lin TC, Yeap MC, Hsieh PC, Chuang CC, Wang YC, Yang ST, Liu ZH. Clinical outcomes among patients with concurrent blunt cerebrovascular injury and traumatic intracranial hemorrhage. J Neurol Sci 2024; 466:123216. [PMID: 39255590 DOI: 10.1016/j.jns.2024.123216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2024] [Revised: 07/28/2024] [Accepted: 09/02/2024] [Indexed: 09/12/2024]
Abstract
BACKGROUND Blunt cerebrovascular injury (BCVI) accounts for 1-3 % of patients with blunt trauma, which should be promptly diagnosed and managed due to risk of cerebral infarction and death. Antithrombotic therapy had been proven to reduce risk of stroke and mortality. However, due to concern of hematoma progression, treatment suggestion is still inconclusive for patients with concurrent traumatic intracranial hemorrhage. MATERIALS AND METHODS We performed a retrospective, observational study from 2002 to 2020 at a Level I trauma center, all patients with BCVI and concurrent traumatic intracranial hemorrhage were recruited. Patients' demographics, initial CT findings, severity of BCVI, treatment and outcomes were documented and analyzed to define possible risk factors of death and stroke. RESULTS Among all 57 patients, 49 (86.0 %) patients had injury at ICA, 6 (10.5 %) had VA injury, and 2 (3.5 %) suffered from both. Targeted treatments for BCVI were provided to 33 (57.9 %) patient, mostly endovascular intervention (78.8 %), antithrombotic treatment was given to 11 (19.3 %) patients. At 3-month follow-up, 17 (29.8 %) patients expired, and 18 (31.6 %) patients had cerebral infarction due to BCVI. We identified more severe initial CT findings (p = 0.016), higher head Abbreviated Injury Scale (p = 0.049) and initial life-threatening events (p = 0.047) as risk factors of death, and traumatic basal cistern subarachnoid hemorrhage(SAH) (p = 0.040) as single risk factor of cerebral infarction. CONCLUSIONS Around one-thirds of patients with concurrent BCVI and traumatic intracranial hemorrhage were death or suffered from cerebral infarction within 3 months, with severity of initial head injury and SAH at basal cistern as risk factors, respectively.
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Affiliation(s)
- Ka-Wei Lau
- Department of Neurosurgery, Chang Gung Memorial Hospital at Linkou, Chang Gung Medical College and University, Taoyuan, Taiwan
| | - Chun-Ting Chen
- Department of Neurosurgery, Chang Gung Memorial Hospital at Linkou, Chang Gung Medical College and University, Taoyuan, Taiwan
| | - Ching-Chang Chen
- Department of Neurosurgery, Chang Gung Memorial Hospital at Linkou, Chang Gung Medical College and University, Taoyuan, Taiwan
| | - Tzu-Chin Lin
- Department of Neurosurgery, Chang Gung Memorial Hospital at Linkou, Chang Gung Medical College and University, Taoyuan, Taiwan
| | - Mun-Chun Yeap
- Department of Neurosurgery, Chang Gung Memorial Hospital at Linkou, Chang Gung Medical College and University, Taoyuan, Taiwan
| | - Po-Chuan Hsieh
- Department of Neurosurgery, New Taipei Municipal Tucheng Hospital (Built and Operated by Chang Gung Medical Foundation), New Taipei, Taiwan
| | - Chi-Cheng Chuang
- Department of Neurosurgery, Chang Gung Memorial Hospital at Linkou, Chang Gung Medical College and University, Taoyuan, Taiwan
| | - Yu-Chi Wang
- Department of Neurosurgery, Chang Gung Memorial Hospital at Linkou, Chang Gung Medical College and University, Taoyuan, Taiwan
| | - Shun-Tai Yang
- Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei, Taiwan; Department of Neurosurgery, Shuang Ho Hospital, Taipei Medical University, Taipei, Taiwan; Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Zhuo-Hao Liu
- Department of Neurosurgery, Chang Gung Memorial Hospital at Linkou, Chang Gung Medical College and University, Taoyuan, Taiwan; School of Medicine, National Tsing Hua University, Hsinchu, Taiwan.
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Biffl WL, Moore EE, Kansagra AP, Flores BCCR, Weiss JS. Diagnosis and management of blunt cerebrovascular injuries: What you need to know. J Trauma Acute Care Surg 2024:01586154-990000000-00777. [PMID: 39093622 DOI: 10.1097/ta.0000000000004439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/04/2024]
Abstract
ABSTRACT Blunt cerebrovascular injuries are not as rare as they were once thought to be-but they still have the same potential for disastrous outcomes. They may occur following any trauma, but more common with higher energy transfer mechanisms. If stroke occurs, prompt recognition and treatment offers the best chance for optimal outcome. Early diagnosis and provision of antithrombotic therapy may prevent strokes, so screening of asymptomatic patients is recommended. Herein we will present what you need to know to diagnose and manage blunt cerebrovascular injury.
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Affiliation(s)
- Walter L Biffl
- From the Division of Trauma/Acute Care Surgery (W.L.B.), Scripps Clinic/Scripps Clinic Medical Group, La Jolla, California Department of Surgery/Trauma (E.E.M.), Ernest E. Moore Shock Trauma Center at Denver Health, University of Colorado Denver, Denver, Colorado; Division of Neuroradiology, Department of Radiology (A.P.K.), Santa Clara Valley Medical Center, San Jose, California; Section of Neurosurgery and Neurointerventional Radiology (B.C.C.R.F.), Scripps Memorial Hospital La Jolla; and Division of Vascular Surgery (J.S.W.), Scripps Clinic/Scripps Clinic Medical Group, La Jolla, California
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Bai J, Ismail R, Kessler A, Kawakyu-O'Connor D. Imaging of cerebrovascular complications from blunt skull base trauma. Emerg Radiol 2024; 31:529-542. [PMID: 38806851 PMCID: PMC11289000 DOI: 10.1007/s10140-024-02243-z] [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: 04/16/2024] [Accepted: 05/13/2024] [Indexed: 05/30/2024]
Abstract
Cerebrovascular complications from blunt trauma to the skull base, though rare, can lead to potentially devastating outcomes, emphasizing the importance of timely diagnosis and management. Due to the insidious clinical presentation, subtle nature of imaging findings, and complex anatomy of the skull base, diagnosing cerebrovascular injuries and their complications poses considerable challenges. This article offers a comprehensive review of skull base anatomy and pathophysiology pertinent to recognizing cerebrovascular injuries and their complications, up-to-date screening criteria and imaging techniques for assessing these injuries, and a case-based review of the spectrum of cerebrovascular complications arising from skull base trauma. This review will enhance understanding of cerebrovascular injuries and their complications from blunt skull base trauma to facilitate diagnosis and timely treatment.
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Affiliation(s)
- James Bai
- Department of Imaging Sciences, University of Rochester Medical Center, Rochester, NY, USA.
- School of Medicine and Dentistry, University of Rochester Medical Center, 601 Elmwood Ave, Box 648, 14642, Rochester, NY, USA.
| | - Rahim Ismail
- Department of Imaging Sciences, University of Rochester Medical Center, Rochester, NY, USA
| | - Alex Kessler
- Department of Imaging Sciences, University of Rochester Medical Center, Rochester, NY, USA
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Chatterjee AR, Malhotra A, Curl P, Andre JB, Perez-Carrillo GJG, Smith EB. Traumatic Cervical Cerebrovascular Injury and the Role of CTA: AJR Expert Panel Narrative Review. AJR Am J Roentgenol 2024; 223:e2329783. [PMID: 37791730 DOI: 10.2214/ajr.23.29783] [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: 10/05/2023]
Abstract
Traumatic cerebrovascular injury (CVI) involving the cervical carotid and vertebral arteries is rare but can lead to stroke, hemodynamic compromise, and mortality in the absence of early diagnosis and treatment. The diagnosis of both blunt cerebrovascular injury (BCVI) and penetrating CVI is based on cerebrovascular imaging. The most commonly used screening criteria for BCVI include the expanded Denver criteria and the Memphis criteria, each providing varying thresholds for subsequent imaging. Neck CTA has supplanted catheter-based digital subtraction angiography as the preferred screening modality for CVI in patients with trauma. This AJR Expert Panel Narrative Review describes the current state of CTA-based cervical imaging in trauma. We review the most common screening criteria for BCVI, discuss BCVI grading scales that are based on neck CTA, describe the diagnostic performance of CTA in the context of other imaging modalities and evolving treatment strategies, and provide a practical guide for neck CTA implementation.
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Affiliation(s)
- Arindam Rano Chatterjee
- Mallinckrodt Institute of Radiology, Washington University School of Medicine in St. Louis, 510 S Kingshighway, Box 8131, St. Louis, MO 63110
| | - Ajay Malhotra
- Department of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT
| | - Patti Curl
- Department of Radiology, Neuroradiology Section, University of Washington School of Medicine, Seattle, WA
| | - Jalal B Andre
- Department of Radiology, Neuroradiology Section, University of Washington School of Medicine, Seattle, WA
| | - Gloria J Guzman Perez-Carrillo
- Mallinckrodt Institute of Radiology, Washington University School of Medicine in St. Louis, 510 S Kingshighway, Box 8131, St. Louis, MO 63110
| | - Elana B Smith
- Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, Baltimore, MD
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Bar-Or D, Jarvis S, Lensing F, Bassa D, Carrick M, Palacio Lascano C, Busch M, Hamilton D, Acuna D, Greenseid S, Ojala D. The effect of circle of willis anatomy and scanning practices on outcomes for blunt cerebrovascular injuries. Scand J Trauma Resusc Emerg Med 2024; 32:57. [PMID: 38886775 PMCID: PMC11181559 DOI: 10.1186/s13049-024-01225-x] [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: 10/09/2023] [Accepted: 05/27/2024] [Indexed: 06/20/2024] Open
Abstract
BACKGROUND Limited research has explored the effect of Circle of Willis (CoW) anatomy among blunt cerebrovascular injuries (BCVI) on outcomes. It remains unclear if current BCVI screening and scanning practices are sufficient in identification of concomitant COW anomalies and how they affect outcomes. METHODS This retrospective cohort study included adult traumatic BCVIs at 17 level I-IV trauma centers (08/01/2017-07/31/2021). The objectives were to compare screening criteria, scanning practices, and outcomes among those with and without COW anomalies. RESULTS Of 561 BCVIs, 65% were male and the median age was 48 y/o. 17% (n = 93) had a CoW anomaly. Compared to those with normal CoW anatomy, those with CoW anomalies had significantly higher rates of any strokes (10% vs. 4%, p = 0.04), ICHs (38% vs. 21%, p = 0.001), and clinically significant bleed (CSB) before antithrombotic initiation (14% vs. 3%, p < 0.0001), respectively. Compared to patients with a normal CoW, those with a CoW anomaly also had ischemic strokes more often after antithrombotic interruption (13% vs. 2%, p = 0.02).Patients with CoW anomalies were screened significantly more often because of some other head/neck indication not outlined in BCVI screening criteria than patients with normal CoW anatomy (27% vs. 18%, p = 0.04), respectively. Scans identifying CoW anomalies included both the head and neck significantly more often (53% vs. 29%, p = 0.0001) than scans identifying normal CoW anatomy, respectively. CONCLUSIONS While previous studies suggested universal scanning for BCVI detection, this study found patients with BCVI and CoW anomalies had some other head/neck injury not identified as BCVI scanning criteria significantly more than patients with normal CoW which may suggest that BCVI screening across all patients with a head/neck injury may improve the simultaneous detection of CoW and BCVIs. When screening for BCVI, scans including both the head and neck are superior to a single region in detection of concomitant CoW anomalies. Worsened outcomes (strokes, ICH, and clinically significant bleeding before antithrombotic initiation) were observed for patients with CoW anomalies when compared to those with a normal CoW. Those with a CoW anomaly experienced strokes at a higher rate than patients with normal CoW anatomy specifically when antithrombotic therapy was interrupted. This emphasizes the need for stringent antithrombotic therapy regimens among patients with CoW anomalies and may suggest that patients CoW anomalies would benefit from more varying treatment, highlighting the need to include the CoW anatomy when scanning for BCVI. LEVEL OF EVIDENCE Level III, Prognostic/Epidemiological.
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Affiliation(s)
- David Bar-Or
- Swedish Medical Center, Englewood, CO, USA.
- Injury Outcomes Network, Colorado, , Englewood, United States.
| | - Stephanie Jarvis
- Swedish Medical Center, Englewood, CO, USA
- Injury Outcomes Network, Colorado, , Englewood, United States
| | | | - David Bassa
- Medical City Plano, Texas, , Plano, United States
| | | | | | | | | | - David Acuna
- Wesley Medical Center, Kansas, , Wichita, United States
| | | | - Daniel Ojala
- Saint Anthony Hospital, Colorado, , Lakewood, United States
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Morsi RZ, Baskaran A, Thind S, Carrión-Penagos J, Desai H, Kothari SA, Mirza M, Lazaridis C, Goldenberg F, Hurley MC, Mendelson SJ, Prabhakaran S, Zakrison T, Mansour A, Kass-Hout T. Endovascular Embolization of Traumatic Vessel Injury Using N-butyl Cyanoacrylate: A Case Series. Indian J Otolaryngol Head Neck Surg 2024; 76:1554-1562. [PMID: 38566650 PMCID: PMC10982176 DOI: 10.1007/s12070-023-04357-1] [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: 10/08/2023] [Accepted: 11/12/2023] [Indexed: 04/04/2024] Open
Abstract
There is limited evidence of N-butyl cyanoacrylate (n-BCA) use in endovascular embolization of traumatic face and neck vessel injuries. We investigated the safety and effectiveness of n-BCA for this purpose. We retrospectively analyzed consecutive patients presenting to a Level 1 trauma center between April 2021 and July 2022. We included patients aged ≥ 18 years old with any vessel injury in the face and neck circulation requiring n-BCA embolization. The primary endpoint was n-BCA effectiveness defined as immediate control of active bleeding post-embolization. In total, 13 patients met the inclusion criteria. The median decade of life was 3 (IQR 3 - 5) with a male predominance (n = 11, 84.6%). Median Glasgow Coma Scale score on presentation was 15 (IQR 3-15). Eleven patients suffered gunshot wound injuries; two patients suffered blunt injuries. Injured vessels included facial artery (n = 6, 46.2%), buccal branch artery (n = 3, 23.1%), internal maxillary (n = 5, 38.5%), cervical internal carotid artery (n = 1, 7.7%), and vertebral artery (n = 1, 7.7%). All patients were treated with 1:2 n-BCA to ethiodol mixture with immediate extravasation control. No bleeding recurrence or need for retreatment occurred. One patient died in-hospital (7.7%). Patients were discharged to home (n = 8, 61.5%), day rehabilitation (n = 1, 7.7%), or acute rehabilitation (n = 3, 23.1%). One patient developed a right posterior cerebral artery infarct with hemorrhagic transformation. To our knowledge, this is the first study demonstrating the safety and effectiveness of n-BCA liquid embolism in traumatic vessel injuries, especially penetrating gunshot wounds.
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Affiliation(s)
- Rami Z. Morsi
- Department of Neurology, University of Chicago, 5841 S Maryland Ave., MC 2030, Chicago, IL USA
| | - Archit Baskaran
- Department of Neurology, University of Chicago, 5841 S Maryland Ave., MC 2030, Chicago, IL USA
| | - Sonam Thind
- Department of Neurology, University of Chicago, 5841 S Maryland Ave., MC 2030, Chicago, IL USA
| | - Julián Carrión-Penagos
- Department of Neurology, University of Chicago, 5841 S Maryland Ave., MC 2030, Chicago, IL USA
| | - Harsh Desai
- Department of Neurology, University of Chicago, 5841 S Maryland Ave., MC 2030, Chicago, IL USA
| | - Sachin A. Kothari
- Department of Neurology, University of Chicago, 5841 S Maryland Ave., MC 2030, Chicago, IL USA
| | - Mahmood Mirza
- Cerenovus (Johnson & Johnson), Galway Neuro Technology Center, Galway, Ireland
| | - Christos Lazaridis
- Department of Neurology, University of Chicago, 5841 S Maryland Ave., MC 2030, Chicago, IL USA
| | - Fernando Goldenberg
- Department of Neurology, University of Chicago, 5841 S Maryland Ave., MC 2030, Chicago, IL USA
| | | | - Scott J. Mendelson
- Department of Neurology, University of Chicago, 5841 S Maryland Ave., MC 2030, Chicago, IL USA
| | - Shyam Prabhakaran
- Department of Neurology, University of Chicago, 5841 S Maryland Ave., MC 2030, Chicago, IL USA
| | - Tanya Zakrison
- Department of Surgery, University of Chicago, Chicago, IL USA
| | - Ali Mansour
- Department of Neurology, University of Chicago, 5841 S Maryland Ave., MC 2030, Chicago, IL USA
| | - Tareq Kass-Hout
- Department of Neurology, University of Chicago, 5841 S Maryland Ave., MC 2030, Chicago, IL USA
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7
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Tran A, Fernando SM, Rochwerg B, Hawes H, Hameed MS, Dawe P, Garraway N, Evans DC, Kim D, Biffl WL, Inaba K, Engels PT, Vogt K, Kubelik D, Petrosoniak A, Joos E. Prognostic factors associated with risk of stroke following blunt cerebrovascular injury: A systematic review and meta-analysis. Injury 2024; 55:111319. [PMID: 38277875 DOI: 10.1016/j.injury.2024.111319] [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: 11/23/2023] [Revised: 12/23/2023] [Accepted: 01/08/2024] [Indexed: 01/28/2024]
Abstract
BACKGROUND & OBJECTIVES Blunt cerebrovascular injury (BCVI) includes carotid and/or vertebral artery injury following trauma, and conveys an increased stroke risk. We conducted a systematic review and meta-analysis to provide a comprehensive summary of prognostic factors associated with risk of stroke following BCVI. METHODS We searched the EMBASE and MEDLINE databases from January 1946 to June 2023. We identified studies reporting associations between patient or injury factors and risk of stroke following BCVI. We performed meta-analyses of odds ratios (ORs) using the random effects method and assessed individual study risk of bias using the QUIPS tool. We separately pooled adjusted and unadjusted analyses, highlighting the estimate with the higher certainty. RESULTS We included 26 cohort studies, involving 20,458 patients with blunt trauma. The overall incidence of stroke following BCVI was 7.7 %. Studies were predominantly retrospective cohorts from North America and included both carotid and vertebral artery injuries. Diagnosis of BCVI was most commonly confirmed with CT angiography. We demonstrated with moderate to high certainty that factors associated with increased risk of stroke included carotid artery injury (as compared to vertebral artery injury, unadjusted odds ratio [uOR] 1.94, 95 % CI 1.62 to 2.32), Grade III Injury (as compared to grade I or II) (uOR 2.45, 95 % CI 1.88 to 3.20), Grade IV injury (uOR 3.09, 95 % CI 2.20 to 4.35), polyarterial injury (uOR 3.11 (95 % CI 2.05 to 4.72), occurrence of hypotension at the time of hospital admission (adjusted odds ratio [aOR] 1.32, 95 % CI 0.87 to 2.03) and higher total body injury severity (aOR 5.91, 95 % CI 1.90 to 18.39). CONCLUSION Local anatomical injury pattern, overall burden of injury and flow dynamics contribute to BCVI-related stroke risk. These findings provide the foundational evidence base for risk stratification to support clinical decision making and further research.
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Affiliation(s)
- Alexandre Tran
- Division of Critical Care, The Ottawa Hospital, Ottawa, Canada; Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Canada.
| | - Shannon M Fernando
- Department of Critical Care, Lakeridge Health Corporation, Oshawa, Canada
| | - Bram Rochwerg
- Department of Medicine, Division of Critical Care, McMaster University, Hamilton, Canada; Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Canada
| | - Harvey Hawes
- Department of Surgery, University of British Columbia, Vancouver, Canada
| | - Morad S Hameed
- Department of Surgery, University of British Columbia, Vancouver, Canada
| | - Phillip Dawe
- Department of Surgery, University of British Columbia, Vancouver, Canada
| | - Naisan Garraway
- Department of Surgery, University of British Columbia, Vancouver, Canada
| | - David C Evans
- Department of Surgery, University of British Columbia, Vancouver, Canada
| | - Dennis Kim
- Department of Surgery, University of British Columbia, Vancouver, Canada
| | - Walter L Biffl
- Department of Surgery, Scripps Medical Group, La Jolla, CA, USA
| | - Kenji Inaba
- Department of Surgery, University of Southern California, Los Angeles, CA, USA
| | - Paul T Engels
- Department of Medicine, Division of Critical Care, McMaster University, Hamilton, Canada; Department of Surgery, McMaster University, Hamilton, Canada
| | - Kelly Vogt
- Department of Surgery, University of Western Ontario, London, Canada
| | - Dalibor Kubelik
- Division of Critical Care, The Ottawa Hospital, Ottawa, Canada; Department of Surgery, University of Ottawa, Ottawa, Canada
| | - Andrew Petrosoniak
- Department of Emergency Medicine, University of Toronto, Toronto, Canada
| | - Emilie Joos
- Department of Surgery, University of British Columbia, Vancouver, Canada
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Findlay MC, Sarriera-Valentin G, Earl ER, Cole KL, Hamrick FA, Baradaran H, Cortez J, Lombardo S, Nunez J, Kilburg C, Grandhi R, Menacho ST. Management Patterns and Outcomes After Traumatic Brain Injury With Associated Blunt Cerebrovascular Injury. Neurosurgery 2024; 94:340-349. [PMID: 37721436 DOI: 10.1227/neu.0000000000002688] [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: 05/25/2023] [Accepted: 07/27/2023] [Indexed: 09/19/2023] Open
Abstract
BACKGROUND AND OBJECTIVES Although blunt cerebrovascular injuries (BCVIs) are relatively common in patients with traumatic brain injuries (TBIs), uncertainty remains regarding optimal management strategies to prevent neurological complications, morbidity, and mortality. Our objectives were to characterize common care patterns; assess the prevalence of adverse outcomes, including stroke, functional deficits, and death, by BCVI grade; and evaluate therapeutic approaches to treatment in patients with BCVI and TBI. METHODS Patients with TBI and BCVI treated at our Level I trauma center from January 2016 to December 2020 were identified. Presenting characteristics, treatment, and outcomes were captured for univariate and multivariate analyses. RESULTS Of 323 patients with BCVI, 145 had Biffl grade I, 91 had grade II, 49 had grade III, and 38 had grade IV injuries. Lower-grade BCVIs were more frequently managed with low-dose (81 mg) aspirin ( P < .01), although all grades were predominantly treated with high-dose (150-600 mg) aspirin ( P = .10). Patients with low-grade BCVIs had significantly fewer complications ( P < .01) and strokes ( P < .01). Most strokes occurred in the acute time frame (<24 hours), including 10/11 (90.9%) grade IV-related strokes. Higher BCVI grade portended elevated risk of stroke (grade II odds ratio [OR] 5.3, grade III OR 12.2, and grade IV OR 19.6 compared with grade I; all P < .05). The use of low- or high-dose aspirin was protective against mortality (both OR 0.1, P < .05). CONCLUSION In patients with TBI, BCVIs impart greater risk for stroke and other associated morbidities as their severity increases. It may prove difficult to mitigate high-grade BCVI-related stroke, considering most events occur in the acute window. The paucity of late time frame strokes suggest that current management strategies do help mitigate risks.
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Affiliation(s)
| | | | - Emma R Earl
- School of Medicine, University of Utah, Salt Lake City , Utah , USA
| | - Kyril L Cole
- School of Medicine, University of Utah, Salt Lake City , Utah , USA
| | - Forrest A Hamrick
- Department of Neurosurgery, Clinical Neurosciences Center, University of Utah, Salt Lake City , Utah , USA
| | - Hediyeh Baradaran
- Department of Radiology and Imaging Sciences, University of Utah, Salt Lake City , Utah , USA
| | - Janet Cortez
- Department of Surgery, University of Utah, Salt Lake City , Utah , USA
| | - Sarah Lombardo
- Department of Surgery, University of Utah, Salt Lake City , Utah , USA
| | - Jade Nunez
- Department of Surgery, University of Utah, Salt Lake City , Utah , USA
| | - Craig Kilburg
- Department of Neurosurgery, Clinical Neurosciences Center, University of Utah, Salt Lake City , Utah , USA
| | - Ramesh Grandhi
- Department of Neurosurgery, Clinical Neurosciences Center, University of Utah, Salt Lake City , Utah , USA
| | - Sarah T Menacho
- Department of Neurosurgery, Clinical Neurosciences Center, University of Utah, Salt Lake City , Utah , USA
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Lamanna JJ, Gutierrez J, Alawieh A, Funk C, Rindler RS, Ahmad F, Howard BM, Gupta SK, Gimbel DA, Smith RN, Pradilla G, Grossberg JA. Association of Cerebrovascular Injury and Secondary Vascular Insult With Poor Outcomes After Gunshot Wound to the Head in a Large Civilian Population. Neurosurgery 2024; 94:240-250. [PMID: 37796002 DOI: 10.1227/neu.0000000000002700] [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: 01/25/2023] [Accepted: 08/02/2023] [Indexed: 10/06/2023] Open
Abstract
BACKGROUND AND OBJECTIVES Cerebrovascular injury (CVI) after civilian gunshot wound to the head (GSWH) likely contributes to poor outcomes, but little supporting evidence exists. The purpose of this study was to determine whether intracranial CVI from GSWH and secondary vascular insult (stroke or rehemorrhage) were associated with poor outcomes in a large civilian population. METHODS This was a single-institution, retrospective cohort study on patients admitted between January 2014 and July 2022 at a large, metropolitan, level-1 trauma center. Multivariate regression models and propensity score matching were used. RESULTS A total of 512 civilian patients presented with GSWH, and a cohort of 172 (33.5%) met inclusion criteria, with 143 (83.1%) males and a mean (SD) age of 34.3 (±14.2) years. The incidence of intracranial CVI was 50.6% (87/172 patients), and that of secondary vascular insult was 32.2% (28/172 patients). Bifrontal trajectories (adjusted odds ratio [aOR] 13.11; 95% CI 2.45-70.25; P = .003) and the number of lobes traversed by the projectile (aOR 3.18; CI 1.77-5.71; P < .001) were associated with increased odds of resultant CVI. Patients with CVI suffered higher rate of mortality (34% vs 20%; odds ratio [OR] 2.1; CI 0.78-5.85; P = .015) and were less likely to achieve a good functional outcome with a Glasgow Outcome Score of 4-5 (34% vs 68%; OR 0.24; CI 0.1-0.6; P = .004) at follow-up. Furthermore, patients with CVI and resultant secondary vascular insult had even worse functional outcomes (Glasgow Outcome Score 4-5, 16.7% vs 39.0%; aOR 0.012; CI 0.001-0.169, P = .001). CONCLUSION Intracranial CVI from GSWH and associated secondary vascular insult are associated with poor outcomes. Given the high prevalence and potentially reversible nature of these secondary injuries, early screening with vascular imaging and treatment of underlying CVI may prove to be critical to improve outcomes by reducing stroke and rehemorrhage incidence.
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Affiliation(s)
- Jason J Lamanna
- Department of Neurosurgery, Emory University School of Medicine, Atlanta , Georgia , USA
| | - Juanmarco Gutierrez
- Department of Neurosurgery, Emory University School of Medicine, Atlanta , Georgia , USA
| | - Ali Alawieh
- Department of Neurosurgery, Emory University School of Medicine, Atlanta , Georgia , USA
| | - Chadd Funk
- Department of Neurosurgery, Emory University School of Medicine, Atlanta , Georgia , USA
| | - Rima S Rindler
- Department of Neurosurgery, Emory University School of Medicine, Atlanta , Georgia , USA
- Sierra Neurosurgery Group, Reno , Nevada , USA
| | - Faiz Ahmad
- Department of Neurosurgery, Emory University School of Medicine, Atlanta , Georgia , USA
| | - Brian M Howard
- Department of Neurosurgery, Emory University School of Medicine, Atlanta , Georgia , USA
| | - Sanjay K Gupta
- Department of Neurosurgery, Emory University School of Medicine, Atlanta , Georgia , USA
| | - David A Gimbel
- Department of Neurosurgery, Emory University School of Medicine, Atlanta , Georgia , USA
| | - Randi N Smith
- Department of Surgery, Emory University School of Medicine, Atlanta , Georgia , USA
| | - Gustavo Pradilla
- Department of Neurosurgery, Emory University School of Medicine, Atlanta , Georgia , USA
| | - Jonathan A Grossberg
- Department of Neurosurgery, Emory University School of Medicine, Atlanta , Georgia , USA
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Leverich M, Afifi AM, Rejent K, Ren G, Nazzal M, Osman MF. Mortality and morbidity following initiation of anticoagulant or antiplatelet treatment for blunt cerebrovascular injury. J Vasc Surg 2023; 78:788-796.e6. [PMID: 37318429 DOI: 10.1016/j.jvs.2023.05.031] [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: 05/01/2023] [Revised: 05/15/2023] [Accepted: 05/17/2023] [Indexed: 06/16/2023]
Abstract
OBJECTIVE Cerebrovascular accidents (CVA) are potential sequelae of blunt cerebrovascular injuries (BCVI). To minimize their risk, medical therapy is used commonly. It is unclear if anticoagulant or antiplatelet medications are superior for decreasing CVA risk. It is also unclear as to which confer fewer undesirable side effects specifically in patients with BCVI. The aim of this study was to compare outcomes between nonsurgical patients with BCVI with hospital admission records who were treated with anticoagulant medications and those who were treated with antiplatelet medications. METHODS We performed a 5-year (2016-2020) analysis of the Nationwide Readmission Database. We identified all adult trauma patients who were diagnosed with BCVI and treated with either anticoagulant or antiplatelet agents. Patients who were diagnosed with index admission CVA, intracranial injury, hypercoagulable states, atrial fibrillation, and or moderate to severe liver disease were excluded. Those who underwent vascular procedures (open and/or endovascular approaches) and or neurosurgical treatment were also excluded. Propensity score matching (1:2 ratio) was performed to control for demographics, injury parameters, and comorbidities. Index admission and 6-month readmission outcomes were examined. RESULTS We identified 2133 patients with BCVI who were treated with medical therapy; 1091 patients remained after applying the exclusion criteria. A matched cohort of 461 patients (anticoagulant, 159; antiplatelet, 302) was obtained. The median patient age was 72 years (interquartile range [IQR], 56-82 years), 46.2% of patients were female, falls were the mechanism of injury in 57.2% of cases, and the median New Injury Severity Scale score was 21 (IQR, 9-34). Index outcomes with respect to (1) anticoagulant treatments followed by (2) antiplatelet treatments and (3) P values are as follows: mortality (1.3%, 2.6%, 0.51), median length of stay (6 days, 5 days; P < .001), and median total charge (109,736 USD, 80,280 USD, 0.12). The 6-month readmission outcomes are as follows: readmission (25.8%, 16.2%, <0.05), mortality (4.4%, 4.6%, 0.91), ischemic CVA (4.9%, 4.1%, P = not significant [NS]), gastrointestinal hemorrhage (4.9%, 10.2%, 0.45), hemorrhagic CVA (0%, 0.41%, P = NS), and blood loss anemia (19.5%, 12.2%, P = NS). CONCLUSIONS Anticoagulants are associated with a significantly increased readmission rate within 6 months. Neither medical therapy is superior to one another in the reduction of the following: index mortality, 6-month mortality, and 6-month readmission with CVA. Notably, antiplatelet agents seem to be associated with increased hemorrhagic CVA and gastrointestinal hemorrhage on readmission, although neither association is statistically significant. Still, these associations underscore the need for further prospective studies of large sample sizes to investigate the optimal medical therapy for nonsurgical patients with BCVI with hospital admission records.
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Affiliation(s)
- Matthew Leverich
- Department of Surgery, The University of Toledo College of Medicine and Life Sciences, Toledo, OH
| | - Ahmed M Afifi
- Department of Surgery, The University of Toledo College of Medicine and Life Sciences, Toledo, OH
| | - Kassidy Rejent
- Department of Surgery, The University of Toledo College of Medicine and Life Sciences, Toledo, OH
| | - Gang Ren
- Department of Surgery, The University of Toledo College of Medicine and Life Sciences, Toledo, OH
| | - Munier Nazzal
- Department of Surgery, The University of Toledo College of Medicine and Life Sciences, Toledo, OH
| | - Mohamed F Osman
- Department of Surgery, The University of Toledo College of Medicine and Life Sciences, Toledo, OH.
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11
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Abstract
Blunt and penetrating vascular injuries of the head and neck can represent life-threatening emergencies that require accurate detection to prevent devastating and long-lasting consequences. Implementing appropriate screening criteria to indicate imaging studies is crucial as there is a variable latent time before the onset of clinical manifestations. Computed tomography angiography, MR imaging, and digital subtraction angiography represent the imaging modalities of choice to evaluate vascular injuries. The aim of this review is to provide a description of the different types of vascular injuries, describe the importance of each imaging modality, and recognize the imaging appearance of traumatic vessel injury.
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Affiliation(s)
- Andres Rodriguez
- Department of Diagnostic and Interventional Imaging, Neuroradiology Section, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Luis Nunez
- Department of Diagnostic and Interventional Imaging, Neuroradiology Section, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Roy Riascos
- Department of Diagnostic and Interventional Imaging, Neuroradiology Section, The University of Texas Health Science Center at Houston, Houston, TX, USA.
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12
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Abstract
Cryptogenic strokes are symptomatic cerebral ischemic infarcts without a clear etiology identified following standard diagnostic evaluation and currently account for 10% to 40% of stroke cases. Continued research is needed to identify and bridge gaps in knowledge of this stroke grouping. Vessel wall imaging has increasingly shown its utility in the diagnosis and characterization of various vasculopathies. Initial promising evidence suggests rational use of vessel wall imaging in stroke workup may unravel pathologies that otherwise would have been occult and further improve our understanding of underlying disease processes that can translate into improved patient outcomes and secondary stroke prevention.
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Affiliation(s)
- Bhagya Sannananja
- Department of Radiology and Imaging Sciences, Emory University School of Medicine, 1364 Clifton Road Northeast Suite BG20, Atlanta, GA 30322, USA
| | - Chengcheng Zhu
- Department of Radiology, University of Washington School of Medicine, 1959 NE Pacific St, Seattle, WA 98195, USA
| | - Mahmud Mossa-Basha
- Department of Radiology, University of Washington School of Medicine, 1959 NE Pacific St, Seattle, WA 98195, USA.
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13
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Schmidt JC, Huang DD, Fleming AM, Brockman V, Hennessy EA, Magnotti LJ, Schroeppel T, McFann K, Hamilton LD, Dunn JA. Missed blunt cerebrovascular injuries using current screening criteria - The time for liberalized screening is now. Injury 2023; 54:1342-1348. [PMID: 36841698 DOI: 10.1016/j.injury.2023.02.019] [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] [Received: 09/21/2022] [Revised: 01/18/2023] [Accepted: 02/07/2023] [Indexed: 02/27/2023]
Abstract
Diagnostic Criteria Study BACKGROUND: The morbidity and mortality associated with ischemic stroke attributable to blunt cerebrovascular injury (BCVI) warrant aggressive screening. The Denver Criteria (DC) and Expanded Denver Criteria (eDC) have imprecise elements that can be difficult and subjective in application and can delay or prevent screening. We hypothesize these screening criteria lack adequate ability to consistently identify BCVI and that the use of a liberalized screening approach with CT angiography (CTA) is superior without increasing risk of acute kidney injury (AKI). METHODS This was a multi-institutional retrospective cohort study of trauma patients who presented between 2015-2020 with radiographically confirmed BCVI diagnosed using each institutions' liberalized screening protocol, defined as automatic CTA of the head and neck for all patients undergoing head and neck CT. Outcomes of interest included AKI, stroke, and death due to BCVI. Outcomes were reported as frequency, percent, and 95% confidence interval as calculated by the Clopper-Pearson method. Incidence of medical follow-up within 1 year of first medical visit was quantified as the median and inter-quartile range of days to follow-up visit. RESULTS We identified 433 BCVI patients with a mean age of 45.2 (standard deviation 18.9) years, 256 men and 177 women, 1.73 m (0.10) tall, and weighed 80.3 kg (20.3). Forty-one patients had strokes (9.5% [95% confidence interval 6.9, 12.6] and 12 patients (2.8% [1.4, 4.5]) had mortality attributable to BCVI. Of 433 total cases, 132 (30.5% [26.2, 35.1]) would have been missed by DC and 150 (34.6% [30.2, 39.3]) by eDC. Incidence of AKI in our BCVI population was 6 (1.4% [0.01, 3.0]). CONCLUSIONS BCVI would be missed over 30% of the time using the DC and eDC compared to liberalized use of screening CTA. Risk of AKI due to CTA did not occur at a clinically meaningful level, supporting liberal CTA screening.
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Affiliation(s)
- Julia C Schmidt
- UCHealth North Medical Center of the Rockies, 2500 Rocky Mountain Avenue, Loveland, CO 80538, USA
| | - Dih-Dih Huang
- University of Tennessee Health Sciences Center, Memphis, TN 38163, USA
| | - Andrew M Fleming
- University of Tennessee Health Sciences Center, Memphis, TN 38163, USA
| | - Valerie Brockman
- UCHealth Memorial Hospital Central, 1400 Boulder Street, Colorado Springs, CO 80909, USA
| | - Elizabeth A Hennessy
- UCHealth Memorial Hospital Central, 1400 Boulder Street, Colorado Springs, CO 80909, USA
| | - Louis J Magnotti
- University of Tennessee Health Sciences Center, Memphis, TN 38163, USA
| | - Thomas Schroeppel
- UCHealth Memorial Hospital Central, 1400 Boulder Street, Colorado Springs, CO 80909, USA
| | - Kim McFann
- UCHealth North Medical Center of the Rockies, 2500 Rocky Mountain Avenue, Loveland, CO 80538, USA
| | - Landon D Hamilton
- UCHealth North Medical Center of the Rockies, 2500 Rocky Mountain Avenue, Loveland, CO 80538, USA
| | - Julie A Dunn
- UCHealth North Medical Center of the Rockies, 2500 Rocky Mountain Avenue, Loveland, CO 80538, USA.
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14
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Witt CE, Sumislawski JJ, Burlew CC. Natural history and nonoperative management of penetrating cerebrovascular injury. Injury 2023; 54:131-137. [PMID: 36376123 DOI: 10.1016/j.injury.2022.10.030] [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: 07/27/2022] [Revised: 09/16/2022] [Accepted: 10/28/2022] [Indexed: 11/06/2022]
Abstract
INTRODUCTION There is a modern precedent for nonoperative management of select penetrating cerebrovascular injuries (PCVIs); however, there is minimal data to guide management. PATIENTS AND METHODS This study assessed treatments, radiographic injury progression, and outcomes for all patients with PCVIs managed at an urban Level I trauma center from 2016 to 2021 that underwent initial nonoperative management (NOM). RESULTS Fourteen patients were included. There were 11,635 trauma admissions, 378 patients with blunt cerebrovascular injury, and 18 patients with operatively-managed PCVI during this timeframe. All patients received antithrombotic therapy, but this was delayed in some due to concomitant injuries. Three patients had stroke (21%): two before antithrombotic initiation, and one with unclear timing relative to treatment. Three patients underwent endovascular interventions. On follow-up imaging, 14% had injury resolution, 36% were stable, 21% worsened, and 29% had no follow-up vascular imaging. One patient died (7%), one had a bleeding complication (7%), and no patient required delayed operative intervention. DISCUSSION Early initiation of antithrombotic therapy, early surveillance imaging, and selective use of endovascular interventions are important for nonoperative management of PCVI.
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Affiliation(s)
- Cordelie E Witt
- Department of Trauma and Acute Care Surgery, University of Colorado Health Medical Center of the Rockies, 2500 Rocky Mountain Avenue, Loveland, CO 80538, USA.
| | - Joshua J Sumislawski
- Department of GI, Trauma, and Endocrine Surgery, University of Colorado Anschutz Medical Campus, 1635 Aurora Court, Aurora, CO 80045, USA
| | - Clay Cothren Burlew
- Department of GI, Trauma, and Endocrine Surgery, University of Colorado Anschutz Medical Campus, 1635 Aurora Court, Aurora, CO 80045, USA
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15
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Lauzier D, Chatterjee A, Kansagra A. Neurointerventional management of cerebrovascular trauma. UKRAINIAN INTERVENTIONAL NEURORADIOLOGY AND SURGERY 2022. [DOI: 10.26683/2786-4855-2022-2(40)-41-54] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Traumatic cerebrovascular injuries following blunt or penetrating trauma are common and carry a high risk of permanent disability or death. Proper screening, diagnosis, and treatment of these lesions is essential to improve patient outcomes. Advances in imaging continue to improve the accuracy of non-invasive diagnosis of these injuries while new clinical data provide better evidence for optimal management, whether medical or invasive. Here, we review screening, diagnosis, and treatment of traumatic cerebrovascular injuries.
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16
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Mossa-Basha M, Yuan C, Wasserman BA, Mikulis DJ, Hatsukami TS, Balu N, Gupta A, Zhu C, Saba L, Li D, DeMarco JK, Lehman VT, Qiao Y, Jager HR, Wintermark M, Brinjikji W, Hess CP, Saloner DA. Survey of the American Society of Neuroradiology Membership on the Use and Value of Extracranial Carotid Vessel Wall MRI. AJNR Am J Neuroradiol 2022; 43:1756-1761. [PMID: 36423951 DOI: 10.3174/ajnr.a7720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 10/10/2022] [Indexed: 11/25/2022]
Abstract
BACKGROUND AND PURPOSE Extracranial vessel wall MRI (EC-VWI) contributes to vasculopathy characterization. This survey study investigated EC-VWI adoption by American Society of Neuroradiology (ASNR) members and indications and barriers to implementation. MATERIALS AND METHODS The ASNR Vessel Wall Imaging Study Group survey on EC-VWI use, frequency, applications, MR imaging systems and field strength used, protocol development approaches, vendor engagement, reasons for not using EC-VWI, ordering provider interest, and impact on clinical care was distributed to the ASNR membership between April 2, 2019, to August 30, 2019. RESULTS There were 532 responses; 79 were excluded due to minimal, incomplete response and 42 due to redundant institutional responses, leaving 411 responses. Twenty-six percent indicated that their institution performed EC-VWI, with 66.3% performing it ≤1-2 times per month, most frequently on 3T MR imaging, with most using combined 3D and 2D protocols. Protocols most commonly included pre- and postcontrast T1-weighted imaging, TOF-MRA, and contrast-enhanced MRA. Inflammatory vasculopathy (63.3%), plaque vulnerability assessments (61.1%), intraplaque hemorrhage (61.1%), and dissection-detection/characterization (51.1%) were the most frequent applications. For those not performing EC-VWI, the reasons were a lack of ordering provider interest (63.9%), lack of radiologist time/interest (47.5%) or technical support (41.4%) for protocol development, and limited interpretation experience (44.9%) and knowledge of clinical applications (43.7%). Reasons given by 46.9% were that no providers approached radiology with interest in EC-VWI. If barriers were overcome, 51.1% of those not performing EC-VWI indicated they would perform it, and 40.6% were unsure; 48.6% did not think that EC-VWI had impacted patient management at their institution. CONCLUSIONS Only 26% of neuroradiology groups performed EC-VWI, most commonly due to limited clinician interest. Improved provider and radiologist education, protocols, processing techniques, technical support, and validation trials could increase adoption.
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Affiliation(s)
- M Mossa-Basha
- From the Department of Radiology (M.M.-B.), University of North Carolina, Chapel Hill, North Carolina .,Departments of Radiology (M.M.-B., N.B., C.Z.)
| | - C Yuan
- Department of Radiology (C.Y.), University of Utah, Salt Lake City, Utah
| | - B A Wasserman
- Department of Radiology (B.A.W.), University of Maryland, Baltimore, Maryland.,Department of Radiology (B.A.W., Y.Q.), Johns Hopkins University, Baltimore, Maryland
| | - D J Mikulis
- Joint Department of Medical Imaging (D.J.M.), The University Health Network and the University of Toronto, Toronto, Ontario, Canada
| | - T S Hatsukami
- Surgery (T.S.H.), University of Washington, Seattle, Washington
| | - N Balu
- Departments of Radiology (M.M.-B., N.B., C.Z.)
| | - A Gupta
- Department of Radiology (A.G.), Weill Cornell Medicine, New York, New York
| | - C Zhu
- Departments of Radiology (M.M.-B., N.B., C.Z.)
| | - L Saba
- Department of Radiology (L.S.), University of Cagliari, Cagliari, Sardinia, Italy
| | - D Li
- Biomedical Imaging Research Institute (D.L.), Cedars-Sinai Medical Center, Los Angeles, California
| | - J K DeMarco
- Department of Radiology (J.K.D.), Walter Reed National Military Medical Center, Bethesda, Maryland and Uniformed Services University of the Health Sciences, Bethesda, Maryland
| | - V T Lehman
- Department of Radiology (V.T.L., W.B.), Mayo Clinic, Rochester, Minnesota
| | - Y Qiao
- Department of Radiology (B.A.W., Y.Q.), Johns Hopkins University, Baltimore, Maryland
| | - H R Jager
- Neuroradiological Academic Unit (H.R.J.), Department of Brain Repair and Rehabilitation, University College London, Queen Square Institute of Neurology, London, UK
| | - M Wintermark
- Department of Neuroradiology (M.W.), MD Anderson Cancer Institute, Houston, Texas
| | - W Brinjikji
- Department of Radiology (V.T.L., W.B.), Mayo Clinic, Rochester, Minnesota
| | - C P Hess
- Department of Radiology and Biomedical Imaging (C.P.H., D.A.S.), University of California, San Francisco, San Francisco, California
| | - D A Saloner
- Department of Radiology and Biomedical Imaging (C.P.H., D.A.S.), University of California, San Francisco, San Francisco, California
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17
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Current Concepts in Imaging Diagnosis and Screening of Blunt Cerebrovascular Injuries. Tomography 2022; 8:402-413. [PMID: 35202198 PMCID: PMC8877014 DOI: 10.3390/tomography8010033] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 01/16/2022] [Accepted: 01/29/2022] [Indexed: 11/21/2022] Open
Abstract
Blunt cerebrovascular injury (BCVI) is an often underrecognized injury occurring in the carotid or vertebral arteries, associated with a risk of ischemic stroke and potential for poor neurological outcome or death. Computed tomographic angiography (CTA) is the most common modality for initial screening and diagnosis. Vessel wall intimal injuries, intraluminal thrombus, dissection, intramural hematoma, pseudoaneurysm, vessel transection, and arteriovenous fistula, are potential findings to be considered in approach to imaging. Identification of high-risk trauma patients based on clinical and radiological risk factors can determine patients at risk of BCVI for targeted screening.
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18
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Lauzier DC, Chatterjee AR, Kansagra AP. Neurointerventional management of cerebrovascular trauma. J Neurointerv Surg 2021; 14:718-722. [PMID: 34949708 DOI: 10.1136/neurintsurg-2021-017923] [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: 10/19/2021] [Accepted: 12/04/2021] [Indexed: 11/03/2022]
Abstract
Traumatic cerebrovascular injuries following blunt or penetrating trauma are common and carry a high risk of permanent disability or death. Proper screening, diagnosis, and treatment of these lesions is essential to improve patient outcomes. Advances in imaging continue to improve the accuracy of non-invasive diagnosis of these injuries while new clinical data provide better evidence for optimal management, whether medical or invasive. Here, we review screening, diagnosis, and treatment of traumatic cerebrovascular injuries.
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Affiliation(s)
- David C Lauzier
- Mallinckrodt Institute of Radiology, Washington University School of Medicine in Saint Louis, St Louis, Missouri, USA
| | - Arindam R Chatterjee
- Mallinckrodt Institute of Radiology, Washington University School of Medicine in Saint Louis, St Louis, Missouri, USA.,Department of Neurological Surgery, Washington University School of Medicine in Saint Louis, Saint Louis, Missouri, USA.,Department of Neurology, Washington University School of Medicine in Saint Louis, Saint Louis, Missouri, USA
| | - Akash P Kansagra
- Mallinckrodt Institute of Radiology, Washington University School of Medicine in Saint Louis, St Louis, Missouri, USA .,Department of Neurological Surgery, Washington University School of Medicine in Saint Louis, Saint Louis, Missouri, USA.,Department of Neurology, Washington University School of Medicine in Saint Louis, Saint Louis, Missouri, USA
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19
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Stumpfe cerebrovaskuläre Verletzungen – Terminierung von Kontrolluntersuchungen. ROFO-FORTSCHR RONTG 2021. [DOI: 10.1055/a-1312-0477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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20
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Mossa-Basha M, Zhu C, Wu L. Vessel Wall MR Imaging in the Pediatric Head and Neck. Magn Reson Imaging Clin N Am 2021; 29:595-604. [PMID: 34717847 DOI: 10.1016/j.mric.2021.06.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Vessel wall MR imaging (VWI) is a technique that progressively has gained traction in clinical diagnostic applications for evaluation of intracranial and extracranial vasculopathies, with increasing use in pediatric populations. The technique has shown promise in detection, differentiation, and characterization of both inflammatory and noninflammatory vasculopathies. In this article, optimal techniques for intracranial and extracranial VWI as well as applications and value for pediatric vascular disease evaluation are discussed.
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Affiliation(s)
- Mahmud Mossa-Basha
- Department of Radiology, University of Washington, 1959 NE Pacific Street, Seattle, WA 98195, USA.
| | - Chengcheng Zhu
- Department of Radiology, University of Washington, 325 9th Avenue, Seattle, WA 98104, USA
| | - Lei Wu
- Department of Radiology, University of Washington, 1660 South Columbian Way, Seattle, WA 98108, USA
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21
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Grassi R, Belfiore MP, Montanelli A, Patelli G, Urraro F, Giacobbe G, Fusco R, Granata V, Petrillo A, Sacco P, Mazzei MA, Feragalli B, Reginelli A, Cappabianca S. COVID-19 pneumonia: computer-aided quantification of healthy lung parenchyma, emphysema, ground glass and consolidation on chest computed tomography (CT). LA RADIOLOGIA MEDICA 2021; 126:553-560. [PMID: 33206301 PMCID: PMC7673247 DOI: 10.1007/s11547-020-01305-9] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Accepted: 10/29/2020] [Indexed: 01/08/2023]
Abstract
OBJECTIVE To calculate by means of a computer-aided tool the volumes of healthy residual lung parenchyma, of emphysema, of ground glass opacity (GGO) and of consolidation on chest computed tomography (CT) in patients with suspected viral pneumonia by COVID-19. MATERIALS AND METHODS This study included 116 patients that for suspected COVID-19 infection were subjected to the reverse transcription real-time fluorescence polymerase chain reaction (RT-PCR) test. A computer-aided tool was used to calculate on chest CT images healthy residual lung parenchyma, emphysema, GGO and consolidation volumes for both right and left lung. Expert radiologists, in consensus, assessed the CT images using a structured report and attributed a radiological severity score at the disease pulmonary involvement using a scale of five levels. Nonparametric test was performed to assess differences statistically significant among groups. RESULTS GGO was the most represented feature in suspected CT by COVID-19 infection; it is present in 102/109 (93.6%) patients with a volume percentage value of 19.50% and a median value of 0.64 L, while the emphysema and consolidation volumes were low (0.01 L and 0.03 L, respectively). Among quantified volume, only GGO volume had a difference statistically significant between the group of patients with suspected versus non-suspected CT for COVID-19 (p < < 0.01). There were differences statistically significant among the groups based on radiological severity score in terms of healthy residual parenchyma volume, of GGO volume and of consolidations volume (p < < 0.001). CONCLUSION We demonstrated that, using a computer-aided tool, the COVID-19 pneumonia was mirrored with a percentage median value of GGO of 19.50% and that only GGO volume had a difference significant between the patients with suspected or non-suspected CT for COVID-19 infection.
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Affiliation(s)
- Roberto Grassi
- Division of Radiodiagnostic, Università Degli Studi Della Campania Luigi Vanvitelli, Naples, Italy.
| | - Maria Paola Belfiore
- Division of Radiodiagnostic, Università Degli Studi Della Campania Luigi Vanvitelli, Naples, Italy
| | | | | | - Fabrizio Urraro
- Division of Radiodiagnostic, Università Degli Studi Della Campania Luigi Vanvitelli, Naples, Italy
| | - Giuliana Giacobbe
- Division of Radiodiagnostic, Università Degli Studi Della Campania Luigi Vanvitelli, Naples, Italy
| | - Roberta Fusco
- Radiology Division, Istituto Nazionale Tumori IRCCS Fondazione Pascale - IRCCS di Napoli, Naples, Italy
| | - Vincenza Granata
- Radiology Division, Istituto Nazionale Tumori IRCCS Fondazione Pascale - IRCCS di Napoli, Naples, Italy
| | - Antonella Petrillo
- Radiology Division, Istituto Nazionale Tumori IRCCS Fondazione Pascale - IRCCS di Napoli, Naples, Italy
| | - Palmino Sacco
- Department of Radiological Sciences, Diagnostic Imaging Unit, Azienda Ospedaliera Universitaria Senese, Siena, Italy
| | - Maria Antonietta Mazzei
- Department of Radiological Sciences, Diagnostic Imaging Unit, Azienda Ospedaliera Universitaria Senese, Siena, Italy
| | - Beatrice Feragalli
- Department of Medical, Oral and Biotechnological Sciences -Radiology Unit "G. D'Annunzio", University of Chieti-Pescara, Chieti, Italy
| | - Alfonso Reginelli
- Division of Radiodiagnostic, Università Degli Studi Della Campania Luigi Vanvitelli, Naples, Italy
| | - Salvatore Cappabianca
- Division of Radiodiagnostic, Università Degli Studi Della Campania Luigi Vanvitelli, Naples, Italy
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22
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Talbott JF. Dissecting the Natural History of Blunt Cerebrovascular Injury. Radiology 2020; 297:436-437. [DOI: 10.1148/radiol.2020203358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023]
Affiliation(s)
- Jason F. Talbott
- From the Department of Radiology and Biomedical Imaging and Brain and Spinal Injury Center, University of California, San Francisco, 1001 Potrero Ave, San Francisco, CA 94110; and Department of Radiology and Biomedical Imaging, Zuckerberg San Francisco General Hospital and Trauma Center, San Francisco, Calif
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