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Greer DM, Lewis A, Varelas PN, Kirschen MP. Author Response: Pediatric and Adult Brain Death/Death by Neurologic Criteria Consensus Guideline: Report of the AAN Guidelines Subcommittee, AAP, CNS, and SCCM. Neurology 2024; 102:e209366. [PMID: 38648579 DOI: 10.1212/wnl.0000000000209366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2024] Open
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Lewis A, Galetta S. Editors' Note: What Is the Ideal Brain Criterion of Death? Nonclinical Considerations: The UDDA Revision Series. Neurology 2024; 102:e209287. [PMID: 38621186 DOI: 10.1212/wnl.0000000000209287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/17/2024] Open
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Greer DM, Lewis A, Kirschen MP, Rae-Grant A, Halperin JJ. Author Response: Pediatric and Adult Brain Death/Death by Neurologic Criteria Consensus Guideline: Report of the AAN Guidelines Subcommittee, AAP, CNS, and SCCM. Neurology 2024; 102:e209368. [PMID: 38648599 DOI: 10.1212/wnl.0000000000209368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2024] Open
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Lewis A, Galetta S. Editors' Note: Eligibility for Anti-Amyloid Treatment in a Population-Based Study of Cognitive Aging. Neurology 2024; 102:e209376. [PMID: 38648565 DOI: 10.1212/wnl.0000000000209376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2024] Open
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Greer DM, Lewis A, Kirschen MP. Author Response: Pediatric and Adult Brain Death/Death by Neurologic Criteria Consensus Guideline: Report of the AAN Guidelines Subcommittee, AAP, CNS, and SCCM. Neurology 2024; 102:e209364. [PMID: 38648604 DOI: 10.1212/wnl.0000000000209364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2024] Open
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Lewis A, Kirschen MP, Greer DM. Author Response: Pediatric and Adult Brain Death/Death by Neurologic Criteria Consensus Guideline: Report of the AAN Guidelines Subcommittee, AAP, CNS, and SCCM. Neurology 2024; 102:e209370. [PMID: 38648607 DOI: 10.1212/wnl.0000000000209370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2024] Open
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Talmasov D, Kelly S, Ecker S, Olivera A, Lord A, Gurin L, Ishida K, Melmed K, Torres J, Zhang C, Frontera J, Lewis A. Relationship Between Hemorrhage Type and Development of Emotional and Behavioral Dyscontrol After Hemorrhagic Stroke. J Neuropsychiatry Clin Neurosci 2024:appineuropsych20230114. [PMID: 38650464 DOI: 10.1176/appi.neuropsych.20230114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/25/2024]
Abstract
OBJECTIVE Emotional and behavioral dyscontrol (EBD), a neuropsychiatric complication of stroke, leads to patient and caregiver distress and challenges to rehabilitation. Studies of neuropsychiatric sequelae in stroke are heavily weighted toward ischemic stroke. This study was designed to compare risk of EBD following intracerebral hemorrhage (ICH) and subarachnoid hemorrhage (SAH) and to identify risk factors for EBD following hemorrhagic stroke. METHODS The authors conducted a prospective cohort study of patients hospitalized for nontraumatic hemorrhagic stroke between 2015 and 2021. Patients or legally authorized representatives completed the Quality of Life in Neurological Disorders (Neuro-QOL) EBD short-form inventory 3 months after hospitalization. Univariable and multivariable analyses identified risk factors for EBD after hemorrhagic stroke. RESULTS The incidence of EBD was 21% (N=15 of 72 patients) at 3 months after hemorrhagic stroke. Patients with ICH were more likely to develop EBD; 93% of patients with EBD (N=14 of 15) had ICH compared with 56% of patients without EBD (N=32 of 57). The median Glasgow Coma Scale (GCS) score at hospital admission was lower among patients who developed EBD (13 vs. 15 among those without EBD). Similarly, admission scores on the National Institutes of Health Stroke Scale (NIHSS) and the Acute Physiology and Chronic Health Evaluation II (APACHE II) were higher among patients with EBD (median NIHSS score: 7 vs. 2; median APACHE II score: 17 vs. 11). Multivariable analyses identified hemorrhage type (ICH) and poor admission GCS score as predictors of EBD 3 months after hemorrhagic stroke. CONCLUSIONS Patients with ICH and a low GCS score at admission are at increased risk of developing EBD 3 months after hemorrhagic stroke and may benefit from early intervention.
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Affiliation(s)
- Daniel Talmasov
- Departments of Neurology and Psychiatry, Columbia University, New York (Talmasov); Department of Neurology, New York University Langone Medical Center (Kelly, Ecker, Olivera, Lord, Gurin, Ishida, Melmed, Torres, Zhang, Frontera, Lewis)
| | - Sean Kelly
- Departments of Neurology and Psychiatry, Columbia University, New York (Talmasov); Department of Neurology, New York University Langone Medical Center (Kelly, Ecker, Olivera, Lord, Gurin, Ishida, Melmed, Torres, Zhang, Frontera, Lewis)
| | - Sarah Ecker
- Departments of Neurology and Psychiatry, Columbia University, New York (Talmasov); Department of Neurology, New York University Langone Medical Center (Kelly, Ecker, Olivera, Lord, Gurin, Ishida, Melmed, Torres, Zhang, Frontera, Lewis)
| | - Anlys Olivera
- Departments of Neurology and Psychiatry, Columbia University, New York (Talmasov); Department of Neurology, New York University Langone Medical Center (Kelly, Ecker, Olivera, Lord, Gurin, Ishida, Melmed, Torres, Zhang, Frontera, Lewis)
| | - Aaron Lord
- Departments of Neurology and Psychiatry, Columbia University, New York (Talmasov); Department of Neurology, New York University Langone Medical Center (Kelly, Ecker, Olivera, Lord, Gurin, Ishida, Melmed, Torres, Zhang, Frontera, Lewis)
| | - Lindsey Gurin
- Departments of Neurology and Psychiatry, Columbia University, New York (Talmasov); Department of Neurology, New York University Langone Medical Center (Kelly, Ecker, Olivera, Lord, Gurin, Ishida, Melmed, Torres, Zhang, Frontera, Lewis)
| | - Koto Ishida
- Departments of Neurology and Psychiatry, Columbia University, New York (Talmasov); Department of Neurology, New York University Langone Medical Center (Kelly, Ecker, Olivera, Lord, Gurin, Ishida, Melmed, Torres, Zhang, Frontera, Lewis)
| | - Kara Melmed
- Departments of Neurology and Psychiatry, Columbia University, New York (Talmasov); Department of Neurology, New York University Langone Medical Center (Kelly, Ecker, Olivera, Lord, Gurin, Ishida, Melmed, Torres, Zhang, Frontera, Lewis)
| | - Jose Torres
- Departments of Neurology and Psychiatry, Columbia University, New York (Talmasov); Department of Neurology, New York University Langone Medical Center (Kelly, Ecker, Olivera, Lord, Gurin, Ishida, Melmed, Torres, Zhang, Frontera, Lewis)
| | - Cen Zhang
- Departments of Neurology and Psychiatry, Columbia University, New York (Talmasov); Department of Neurology, New York University Langone Medical Center (Kelly, Ecker, Olivera, Lord, Gurin, Ishida, Melmed, Torres, Zhang, Frontera, Lewis)
| | - Jennifer Frontera
- Departments of Neurology and Psychiatry, Columbia University, New York (Talmasov); Department of Neurology, New York University Langone Medical Center (Kelly, Ecker, Olivera, Lord, Gurin, Ishida, Melmed, Torres, Zhang, Frontera, Lewis)
| | - Ariane Lewis
- Departments of Neurology and Psychiatry, Columbia University, New York (Talmasov); Department of Neurology, New York University Langone Medical Center (Kelly, Ecker, Olivera, Lord, Gurin, Ishida, Melmed, Torres, Zhang, Frontera, Lewis)
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Lewis A. An Update on Brain Death/Death by Neurologic Criteria since the World Brain Death Project. Semin Neurol 2024. [PMID: 38621707 DOI: 10.1055/s-0044-1786020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/17/2024]
Abstract
The World Brain Death Project (WBDP) is a 2020 international consensus statement that provides historical background and recommendations on brain death/death by neurologic criteria (BD/DNC) determination. It addresses 13 topics including: (1) worldwide variance in BD/DNC, (2) the science of BD/DNC, (3) the concept of BD/DNC, (4) minimum clinical criteria for BD/DNC determination, (5) beyond minimum clinical BD/DNC determination, (6) pediatric and neonatal BD/DNC determination, (7) BD/DNC determination in patients on ECMO, (8) BD/DNC determination after treatment with targeted temperature management, (9) BD/DNC documentation, (10) qualification for and education on BD/DNC determination, (11) somatic support after BD/DNC for organ donation and other special circumstances, (12) religion and BD/DNC: managing requests to forego a BD/DNC evaluation or continue somatic support after BD/DNC, and (13) BD/DNC and the law. This review summarizes the WBDP content on each of these topics and highlights relevant work published from 2020 to 2023, including both the 192 citing publications and other publications on BD/DNC. Finally, it reviews questions for future research related to BD/DNC and emphasizes the need for national efforts to ensure the minimum standards for BD/DNC determination described in the WBDP are included in national BD/DNC guidelines and due consideration is given to the recommendations about social and legal aspects of BD/DNC determination.
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Affiliation(s)
- Ariane Lewis
- Division of Neurocritical Care, Department of Neurology and Neurosurgery, NYU Langone Medical Center, New York
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Lewis A. The Quest to Revise the Uniform Determination of Death Act: Why We Tried, Why We Failed, and Where We Go from Here. Neurocrit Care 2024:10.1007/s12028-024-01964-w. [PMID: 38512640 DOI: 10.1007/s12028-024-01964-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Accepted: 02/16/2024] [Indexed: 03/23/2024]
Affiliation(s)
- Ariane Lewis
- Division of Neurocritical Care, Departments of Neurology and Neurosurgery, New York University Langone Medical Center, 530 First Avenue, Skirball-7R, New York, 10016, NY, USA.
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Kirschen MP, Lewis A, Rubin MA, Varelas PN, Greer DM. Beyond the Final Heartbeat: Neurological Perspectives on Normothermic Regional Perfusion for Organ Donation after Circulatory Death. Ann Neurol 2024. [PMID: 38501716 DOI: 10.1002/ana.26926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Revised: 02/28/2024] [Accepted: 03/09/2024] [Indexed: 03/20/2024]
Abstract
Normothermic regional perfusion (NRP) has recently been used to augment organ donation after circulatory death (DCD) to improve the quantity and quality of transplantable organs. In DCD-NRP, after withdrawal of life-sustaining therapies and cardiopulmonary arrest, patients are cannulated onto extracorporeal membrane oxygenation to reestablish blood flow to targeted organs including the heart. During this process, aortic arch vessels are ligated to restrict cerebral blood flow. We review ethical challenges including whether the brain is sufficiently reperfused through collateral circulation to allow reemergence of consciousness or pain perception, whether resumption of cardiac activity nullifies the patient's prior death determination, and whether specific authorization for DCD-NRP is required. ANN NEUROL 2024.
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Affiliation(s)
- Matthew P Kirschen
- Departments of Anesthesiology and Critical Care Medicine, Neurology, and Pediatrics, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Ariane Lewis
- Departments of Neurology and Neurosurgery, New York University, Langone Medical Center, New York, NY, USA
| | - Michael A Rubin
- Department of Neurology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | | | - David M Greer
- Department of Neurology, Boston University Chobanian and Avedisian School of Medicine and Boston Medical Center, Boston, MA, USA
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Greer DM, Lewis A, Kirschen MP. New developments in guidelines for brain death/death by neurological criteria. Nat Rev Neurol 2024; 20:151-161. [PMID: 38307923 DOI: 10.1038/s41582-024-00929-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/10/2024] [Indexed: 02/04/2024]
Abstract
The declaration of brain death (BD), or death by neurological criteria (DNC), is medically and legally accepted throughout much of the world. However, inconsistencies in national and international policies have prompted efforts to harmonize practice and central concepts, both between and within countries. The World Brain Death Project was published in 2020, followed by notable revisions to the Canadian and US guidelines in 2023. The mission of these initiatives was to ensure accurate and conservative determination of BD/DNC, as false-positive determinations could have major negative implications for the medical field and the public's trust in our ability to accurately declare death. In this Review, we review the changes that were introduced in the 2023 US BD/DNC guidelines and consider how these guidelines compare with those formulated in Canada and elsewhere in the world. We address controversies in BD/DNC determination, including neuroendocrine function, consent and accommodation of objections, summarize the legal status of BD/DNC internationally and discuss areas for further BD/DNC research.
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Affiliation(s)
- David M Greer
- Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA.
- Boston Medical Center, Department of Neurology, Boston, MA, USA.
| | - Ariane Lewis
- NYU Langone Medical Center, Departments of Neurology and Neurosurgery, New York, NY, USA
| | - Matthew P Kirschen
- The Children's Hospital of Philadelphia, Department of Anaesthesiology and Critical Care Medicine, Philadelphia, PA, USA
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
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Kirschen MP, Lewis A, Greer DM. The 2023 American Academy of Neurology, American Academy of Pediatrics, Child Neurology Society, and Society of Critical Care Medicine Pediatric and Adult Brain Death/Death by Neurologic Criteria Determination Consensus Guidelines: What the Critical Care Team Needs to Know. Crit Care Med 2024; 52:376-386. [PMID: 37921516 DOI: 10.1097/ccm.0000000000006099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2023]
Abstract
Guidelines for brain death/death by neurologic criteria (BD/DNC) determination were revised to provide a consistent and updated approach to BD/DNC evaluation across all ages by the American Academy of Neurology, American Academy of Pediatrics, Child Neurology Society, and Society of Critical Care Medicine. This article is intended to complement the guidelines and highlight aspects relevant to the critical care community; the actual guidelines should be used to update hospital protocols and dictate clinical practice. Because BD/DNC evaluations are conducted in the ICU, it is essential for members of the critical care community to familiarize themselves with these guidelines. The fundamental concept of BD/DNC has not changed; BD/DNC is permanent loss of function of the brain as a whole, including the brain stem, resulting in coma, brainstem areflexia, and apnea in the setting of an adequate stimulus. The BD/DNC evaluation requires a sufficient observation period to ensure there is no chance of recovery, followed by exclusion of potentially confounding conditions like hypothermia, hypotension, severe metabolic disturbances, or medication effects. Specific guidance is provided for patients who were treated with therapeutic hypothermia or medical or surgical interventions to manage intracranial hypertension. The guidelines outline a structured and meticulous neurologic examination and detail the responses consistent with BD/DNC. A protocol is provided for how to safely perform apnea testing, including modifications needed for patients on extracorporeal membrane oxygenation. Controversial issues such as consent, BD/DNC evaluation in pregnancy, preservation of neuroendocrine function, and primary posterior fossa injuries are addressed. The ultimate goal is to ensure a consistent and accurate approach to BD/DNC evaluation in patients of all ages, fostering public trust in the medical community's ability to determine death. By adhering to these guidelines, critical care clinicians can confidently navigate the challenging aspects of BD/DNC determination.
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Affiliation(s)
- Matthew P Kirschen
- Department of Anesthesiology, The Children's Hospital of Philadelphia, Philadelphia, PA
- Department of Critical Care Medicine, Neurology, and Pediatrics, The Children's Hospital of Philadelphia, Philadelphia, PA
| | - Ariane Lewis
- Department of Neurology, NYU Langone Medical Center, New York, NY
- Department of Neurosurgery, NYU Langone Medical Center, New York, NY
| | - David M Greer
- Department of Neurology, Boston University School of Medicine and Boston Medical Center, Boston, MA
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Buttery SC, Lewis A, Alzetani A, Bolton CE, Curtis KJ, Dodd JW, Habib AM, Hussain A, Havelock T, Jordan S, Kallis C, Kemp SV, Kirk A, Lawson RA, Mahadeva R, Munavvar M, Naidu B, Rathinam S, Shackcloth M, Shah PL, Tenconi S, Hopkinson NS. Survival following lung volume reduction procedures: results from the UK Lung Volume Reduction (UKLVR) registry. BMJ Open Respir Res 2024; 11:e002092. [PMID: 38423954 PMCID: PMC10910650 DOI: 10.1136/bmjresp-2023-002092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Accepted: 01/26/2024] [Indexed: 03/02/2024] Open
Abstract
INTRODUCTION Lung volume reduction surgery (LVRS) and endobronchial valve (EBV) placement can produce substantial benefits in appropriately selected people with emphysema. The UK Lung Volume Reduction (UKLVR) registry is a national multicentre observational study set up to support quality standards and assess outcomes from LVR procedures at specialist centres across the UK. METHODS Data were analysed for all patients undergoing an LVR procedure (LVRS/EBV) who were recruited into the study at participating centres between January 2017 and June 2022, including; disease severity and risk assessment, compliance with guidelines for selection, procedural complications and survival to February 2023. RESULTS Data on 541 patients from 14 participating centres were analysed. Baseline disease severity was similar in patients who had surgery n=244 (44.9%), or EBV placement n=219 (40.9%), for example, forced expiratory volume in 1 s (FEV1) 32.1 (12.1)% vs 31.2 (11.6)%. 89% of cases had discussion at a multidisciplinary meeting recorded. Median (IQR) length of stay postprocedure for LVRS and EBVs was 12 (13) vs 4 (4) days(p=0.01). Increasing age, male gender and lower FEV1%predicted were associated with mortality risk, but survival did not differ between the two procedures, with 50 (10.8%) deaths during follow-up in the LVRS group vs 45 (9.7%) following EBVs (adjusted HR 1.10 (95% CI 0.72 to 1.67) p=0.661) CONCLUSION: Based on data entered in the UKLVR registry, LVRS and EBV procedures for emphysema are being performed in people with similar disease severity and long-term survival is similar in both groups.
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Affiliation(s)
- S C Buttery
- National Heart and Lung Institute, Imperial College, London, UK
- Royal Brompton and Harefield Hospitals, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - A Lewis
- Department of Health Sciences, Brunel University London, Uxbridge, UK
| | - A Alzetani
- University Hospital Southampton, Southampton, UK
| | - C E Bolton
- NIHR Nottingham Biomedical Research Centre, University of Nottingham, Nottingham, UK
- Nottingham University Hospitals Trust, City Hospital Campus, Nottingham, UK
| | - K J Curtis
- University Hospitals Bristol and Weston, Bristol, UK
| | - J W Dodd
- Academic Respiratory Unit, University of Bristol, Bristol, UK
- North Bristol Lung Centre, North Bristol NHS Trust, Bristol, UK
| | - A M Habib
- New Cross Hospital, Royal Wolverhampton Hospitals NHS Trust, Wolverhampton, UK
| | - A Hussain
- Royal Brompton and Harefield Hospitals, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - T Havelock
- University Hospital Southampton, Southampton, UK
| | - S Jordan
- Royal Brompton and Harefield Hospitals, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - C Kallis
- National Heart and Lung Institute, Imperial College, London, UK
| | - S V Kemp
- National Heart and Lung Institute, Imperial College, London, UK
- Nottingham University Hospitals Trust, City Hospital Campus, Nottingham, UK
| | - A Kirk
- Department of Thoracic Surgery, West of Scotland Regional Heart and Lung Centre, Golden Jubilee National Hospital, West Dunbartonshire, Scotland, UK
| | - R A Lawson
- Northern General Hospital, Sheffield, UK
| | | | - M Munavvar
- Lancashire Teaching Hospitals NHS Trust, Preston, UK
| | - B Naidu
- Heartlands Hospital, Birmingham Teaching Hospitals, Birmingham, UK
| | - S Rathinam
- Thoracic Surgery, Glenfield Hospital, Leicester, UK
| | - M Shackcloth
- Liverpool Heart and Chest Hospital, Liverpool, UK
| | - P L Shah
- National Heart and Lung Institute, Imperial College, London, UK
- Royal Brompton and Harefield Hospitals, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - S Tenconi
- Northern General Hospital, Sheffield, UK
| | - N S Hopkinson
- National Heart and Lung Institute, Imperial College, London, UK
- Royal Brompton and Harefield Hospitals, Guy's and St Thomas' NHS Foundation Trust, London, UK
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Lewis A, Galetta S. Editors' Note: Oral Anticoagulants and the Risk of Dementia in Patients With Nonvalvular Atrial Fibrillation: A Population-Based Cohort Study. Neurology 2024; 102:e208106. [PMID: 38266218 DOI: 10.1212/wnl.0000000000208106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2024] Open
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Melmed KR, Lewis A, Kuohn L, Marmo J, Rossan-Raghunath N, Torres J, Muralidharan R, Lord AS, Ishida K, Frontera JA. Association of Neighborhood Socioeconomic Status With Withdrawal of Life-Sustaining Therapies After Intracerebral Hemorrhage. Neurology 2024; 102:e208039. [PMID: 38237088 DOI: 10.1212/wnl.0000000000208039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 11/07/2023] [Indexed: 01/23/2024] Open
Abstract
BACKGROUND AND OBJECTIVES Mortality after intracerebral hemorrhage (ICH) is common. Neighborhood socioeconomic status (nSES) is an important social determinant of health (SDoH) that can affect clinical outcome. We hypothesize that SDoH, including nSES, contribute to differences in withdrawal of life-sustaining therapies (WLSTs) and mortality in patients with ICH. METHODS We performed a retrospective study of patients with ICH at 3 tertiary care hospitals between January 2017 and December 2022 identified through the Get with the Guidelines Database. We collected data on age, clinical severity, race/ethnicity, median household income, insurance, marital status, religion, mortality before discharge, and WLST from the electronic medical record. We assessed for associations between SDoH and WLST, mortality, and poor discharge mRS using Mann-Whitney U tests and χ2 tests. We performed multivariable analysis using backward stepwise logistic regression. RESULTS We identified 868 patients (median age 67 [interquartile range (IQR) 55-78] years; 43% female) with ICH. Of them, 16% were Black non-Hispanic, 17% were Asian, and 15% were of Hispanic ethnicity; 50% were on Medicare and 22% on Medicaid, and the median (IQR) household income was $81,857 ($58,669-$122,078). Mortality occurred in 17% of patients, and of them, 84% of patients had WLST. Patients from zip codes with higher median household incomes had higher incidence of WLST and mortality (p < 0.01). Black non-Hispanic race was associated with lower WLST and discharge mortality (p ≤ 0.01 for both). In multivariable analysis adjusting for age and clinical severity scores, patients who lived in zip codes with high-income levels were more likely to have WLST (adjusted odds ratio [aOR] 1.88; 95% CI 1.29-2.74) and mortality before discharge (aOR 1.5; 95% CI 1.06-2.13). DISCUSSION SDoH, including nSES, are associated with WLST after ICH. This has important implications for the care and management of patients with ICH.
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Affiliation(s)
- Kara R Melmed
- From the Departments of Neurology and Neurosurgery (K.R.M., A.L.), and Neurology (L.K., J.T., R.M., A.S.L., K.I., J.A.F.), NYU Langone Health and NYU Grossman School of Medicine; and Department of Neurology (J.M., N.R.-R.), NYU Langone Health, New York
| | - Ariane Lewis
- From the Departments of Neurology and Neurosurgery (K.R.M., A.L.), and Neurology (L.K., J.T., R.M., A.S.L., K.I., J.A.F.), NYU Langone Health and NYU Grossman School of Medicine; and Department of Neurology (J.M., N.R.-R.), NYU Langone Health, New York
| | - Lindsey Kuohn
- From the Departments of Neurology and Neurosurgery (K.R.M., A.L.), and Neurology (L.K., J.T., R.M., A.S.L., K.I., J.A.F.), NYU Langone Health and NYU Grossman School of Medicine; and Department of Neurology (J.M., N.R.-R.), NYU Langone Health, New York
| | - Joanna Marmo
- From the Departments of Neurology and Neurosurgery (K.R.M., A.L.), and Neurology (L.K., J.T., R.M., A.S.L., K.I., J.A.F.), NYU Langone Health and NYU Grossman School of Medicine; and Department of Neurology (J.M., N.R.-R.), NYU Langone Health, New York
| | - Nirmala Rossan-Raghunath
- From the Departments of Neurology and Neurosurgery (K.R.M., A.L.), and Neurology (L.K., J.T., R.M., A.S.L., K.I., J.A.F.), NYU Langone Health and NYU Grossman School of Medicine; and Department of Neurology (J.M., N.R.-R.), NYU Langone Health, New York
| | - Jose Torres
- From the Departments of Neurology and Neurosurgery (K.R.M., A.L.), and Neurology (L.K., J.T., R.M., A.S.L., K.I., J.A.F.), NYU Langone Health and NYU Grossman School of Medicine; and Department of Neurology (J.M., N.R.-R.), NYU Langone Health, New York
| | - Rajanandini Muralidharan
- From the Departments of Neurology and Neurosurgery (K.R.M., A.L.), and Neurology (L.K., J.T., R.M., A.S.L., K.I., J.A.F.), NYU Langone Health and NYU Grossman School of Medicine; and Department of Neurology (J.M., N.R.-R.), NYU Langone Health, New York
| | - Aaron S Lord
- From the Departments of Neurology and Neurosurgery (K.R.M., A.L.), and Neurology (L.K., J.T., R.M., A.S.L., K.I., J.A.F.), NYU Langone Health and NYU Grossman School of Medicine; and Department of Neurology (J.M., N.R.-R.), NYU Langone Health, New York
| | - Koto Ishida
- From the Departments of Neurology and Neurosurgery (K.R.M., A.L.), and Neurology (L.K., J.T., R.M., A.S.L., K.I., J.A.F.), NYU Langone Health and NYU Grossman School of Medicine; and Department of Neurology (J.M., N.R.-R.), NYU Langone Health, New York
| | - Jennifer A Frontera
- From the Departments of Neurology and Neurosurgery (K.R.M., A.L.), and Neurology (L.K., J.T., R.M., A.S.L., K.I., J.A.F.), NYU Langone Health and NYU Grossman School of Medicine; and Department of Neurology (J.M., N.R.-R.), NYU Langone Health, New York
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Cho SM, Robba C, Diringer MN, Hanley DF, Hemphill JC, Horn J, Lewis A, Livesay SL, Menon D, Sharshar T, Stevens RD, Torner J, Vespa PM, Ziai WC, Spann M, Helbok R, Suarez JI. Optimal Design of Clinical Trials Involving Persons with Disorders of Consciousness. Neurocrit Care 2024; 40:74-80. [PMID: 37535178 DOI: 10.1007/s12028-023-01813-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Accepted: 07/11/2023] [Indexed: 08/04/2023]
Abstract
BACKGROUND Limited data exist regarding the optimal clinical trial design for studies involving persons with disorders of consciousness (DoC), and only a few therapies have been tested in high-quality clinical trials. To address this, the Curing Coma Campaign Clinical Trial Working Group performed a gap analysis on the current state of clinical trials in DoC to identify the optimal clinical design for studies involving persons with DoC. METHODS The Curing Coma Campaign Clinical Trial Working Group was divided into three subgroups to (1) review clinical trials involving persons with DoC, (2) identify unique challenges in the design of clinical trials involving persons with DoC, and (3) recommend optimal clinical trial designs for DoC. RESULTS There were 3055 studies screened, and 66 were included in this review. Several knowledge gaps and unique challenges were identified. There is a lack of high-quality clinical trials, and most data regarding patients with DoC are based on observational studies focusing on patients with traumatic brain injury and cardiac arrest. There is a lack of a structured long-term outcome assessment with significant heterogeneity in the methodology, definitions of outcomes, and conduct of studies, especially for long-term follow-up. Another major barrier to conducting clinical trials is the lack of resources, especially in low-income countries. Based on the available data, we recommend incorporating trial designs that use master protocols, sequential multiple assessment randomized trials, and comparative effectiveness research. Adaptive platform trials using a multiarm, multistage approach offer substantial advantages and should make use of biomarkers to assess treatment responses to increase trial efficiency. Finally, sound infrastructure and international collaboration are essential to facilitate the conduct of trials in patients with DoC. CONCLUSIONS Conduct of trials in patients with DoC should make use of master protocols and adaptive design and establish international registries incorporating standardized assessment tools. This will allow the establishment of evidence-based practice recommendations and decrease variations in care.
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Affiliation(s)
- Sung-Min Cho
- Neuroscience Critical Care Division, Departments of Neurology, and Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, 600 N. Wolfe Street , Baltimore, MD, 21287, USA
| | - Chiara Robba
- IRCCS for Oncology and Neuroscience and Department of Surgical Science and Integrated Diagnostic, San Martino Policlinico Hospital, University of Genoa, Genoa, Italy
| | - Michael N Diringer
- Departments of Neurology, Washington University in St. Louis, St. Louis, MO, USA
| | - Daniel F Hanley
- Neuroscience Critical Care Division, Departments of Neurology, and Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, 600 N. Wolfe Street , Baltimore, MD, 21287, USA
| | - J Claude Hemphill
- Weill Institute for Neurosciences, University of California, San Francisco, San Francisco, CA, USA
| | | | - Ariane Lewis
- Division of Neurocritical Care, Department of Neurology and Neurosurgery, New York University, New York, NY, USA
| | - Sarah L Livesay
- Department of Adult Health and Gerontological Nursing, College of Nursing, Rush University, Chicago, IL, USA
| | - David Menon
- Department of Medicine, University of Cambridge, Cambridge, UK
| | - Tarek Sharshar
- Departments of Neurology and Intensive Care Medicine, Paris-Descartes University, Paris, France
| | - Robert D Stevens
- Neuroscience Critical Care Division, Departments of Neurology, and Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, 600 N. Wolfe Street , Baltimore, MD, 21287, USA
| | - James Torner
- Department of Epidemiology, University of Iowa, Iowa City, IA, USA
| | - Paul M Vespa
- Departments of Neurology and Neurosurgery, University of California, Los Angeles, Los Angeles, CA, USA
| | - Wendy C Ziai
- Neuroscience Critical Care Division, Departments of Neurology, and Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, 600 N. Wolfe Street , Baltimore, MD, 21287, USA
| | - Marcus Spann
- Neuroscience Critical Care Division, Departments of Neurology, and Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, 600 N. Wolfe Street , Baltimore, MD, 21287, USA
| | - Raimund Helbok
- Departments of Neurology and Medicine, Innsbruck Medical University, Innsbruck, Austria
| | - Jose I Suarez
- Neuroscience Critical Care Division, Departments of Neurology, and Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, 600 N. Wolfe Street , Baltimore, MD, 21287, USA.
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Hayek R, Mehuron T, Geevarghese A, Bilici N, Koen N, Warren F, Suryadevara C, Nossek E, Buciuc R, Lewis A. Bilateral subperiosteal orbital hematomas following cerebral aneurysm embolization: An atypical presentation of acute vision loss. J Clin Neurosci 2024; 119:220-221. [PMID: 38154176 DOI: 10.1016/j.jocn.2023.12.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Accepted: 12/07/2023] [Indexed: 12/30/2023]
Affiliation(s)
- Reya Hayek
- New York University Langone Medical Center, United States.
| | - Thomas Mehuron
- New York University Langone Medical Center, United States
| | | | - Nadir Bilici
- New York University Langone Medical Center, United States
| | - Nicholas Koen
- New York University Langone Medical Center, United States
| | - Floyd Warren
- New York University Langone Medical Center, United States
| | | | - Erez Nossek
- New York University Langone Medical Center, United States
| | | | - Ariane Lewis
- New York University Langone Medical Center, United States
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Lewis A. Response to Open Peer Commentaries Re: Medicolegal Challenges to Death by Neurologic Criteria in the United Kingdom and USA. Am J Bioeth 2024; 24:W1-W3. [PMID: 38236884 DOI: 10.1080/15265161.2023.2284289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/23/2024]
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Lewis A. An Overview of Ethical Issues Raised by Medicolegal Challenges to Death by Neurologic Criteria in the United Kingdom and a Comparison to Management of These Challenges in the USA. Am J Bioeth 2024; 24:79-96. [PMID: 36634197 DOI: 10.1080/15265161.2022.2160516] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Although medicolegal challenges to the use of neurologic criteria to declare death in the USA have been well-described, the management of court cases in the United Kingdom about objections to the use of neurologic criteria to declare death has not been explored in the bioethics or medical literature. This article (1) reviews conceptual, medical and legal differences between death by neurologic criteria (DNC) in the United Kingdom and the rest of the world to contextualize medicolegal challenges to DNC; (2) summarizes highly publicized legal cases related to DNC in the United Kingdom, including the nuanced 2022 case of Archie Battersbee, who was transiently considered dead by neurologic criteria, but ultimately determined to be in a vegetative state/unresponsive-wakeful state; and (3) provides an overview of ethical issues raised by medicolegal challenges to DNC in the United Kingdom and a comparison to the management of these challenges in the USA.
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20
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Lewis A, Turner LA, Fryer S, Smith R, Dillarstone H, Patrick YW, Bevan-Smith E. The acceptability, practicality, implementation and efficacy of a physical and social activity intervention 'BreatheHappy' for people with long-term respiratory conditions: A feasibility study. Chron Respir Dis 2024; 21:14799731241238435. [PMID: 38553857 PMCID: PMC10981237 DOI: 10.1177/14799731241238435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 02/24/2024] [Accepted: 02/19/2024] [Indexed: 04/02/2024] Open
Abstract
OBJECTIVES This study aimed to determine the feasibility of a group-based pilot programme of low-to-moderate physical activity training, education and social activities, by investigating acceptability, practicality, implementation and efficacy testing. We offer suggestions on programme adaptions for future study. METHODS People with a range of chronic respiratory diseases were invited to participate in a pilot 12 week group activity programme. Activities included outdoor walking, tai-chi, education and a range of social activities. Acceptability was determined by participant experiences determined during interviews. Practicality was determined by programme and outcome measure completion, cost and adverse events. Implementation was determined according to whether the programme ran as planned. Efficacy was determined by statistical analyses of outcomes including hand grip strength, timed up and go test, COPD Helplessness Index, COPD Assessment Test, and measures of physical activity via accelerometry. RESULTS Thematic analysis indicated that the "BreatheHappy" programme was acceptable. Seven of nine participants completed eight out of 10 sessions and the majority completed all outcome measures. "BreatheHappy" was therefore considered practical. The programme was not implemented as planned, with only 10 sessions running rather than the 12 intended. There was a significant increase in daily step counts (MD: 1284 95% CI: 240-2329 p: 0.024 effect size: 0.988), stepping time (MD: 16 min 95% CI: 5-27 min p: 0.011 effect size: 1.36) and daily minutes completing light physical activity (MD: 23 95% CI: 6-38 p: 0.006 effect size: 1.6). However, time spent sitting for ≥30 min but ≤60 min significantly increased (MD: 26 95% CI: 0.2-52 min p: 0.049 effect size: 0.931), showing signs of efficacy and changing physical activity behaviour patterns. DISCUSSION A 10-week programme of low-moderate physical activity training, education and social activities shows signs of feasibility for future research. Suggested adaptions for future study include using physical activity measures such as daily step count or light physical activity for a primary outcome, and mental health and social health related outcome measures relatable to participant's beneficial experiences of the programme. Recruitment in future studies will try and reach both those less socially active and possibly those who have completed pulmonary rehabilitation (PR). Venues should be close to efficient transport links whilst different frequencies and durations of programme delivery should be trialled. Adequate funding should be provided for both staff running the programme and blinded research staff for outcome measurement.
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Affiliation(s)
- A Lewis
- Department of Health Sciences, Brunel University London, Uxbridge, UK
- School of Health Sciences, University of Southampton, Southampton, UK
| | - LA Turner
- School of Education and Science, University of Gloucestershire, Cheltenham, UK
| | - S Fryer
- School of Education and Science, University of Gloucestershire, Cheltenham, UK
| | - R Smith
- Department of Geography, University College London, London, UK
| | - H Dillarstone
- Institute for Global Health, University College London, London, UK
| | - YW Patrick
- Department of Health and Social Care, University of Gloucestershire, Cheltenham, UK
| | - E Bevan-Smith
- Department of Health and Social Care, University of Gloucestershire, Cheltenham, UK
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21
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Greer DM, Kirschen MP, Lewis A, Gronseth GS, Rae-Grant A, Ashwal S, Babu MA, Bauer DF, Billinghurst L, Corey A, Partap S, Rubin MA, Shutter L, Takahashi C, Tasker RC, Varelas PN, Wijdicks E, Bennett A, Wessels SR, Halperin JJ. Pediatric and Adult Brain Death/Death by Neurologic Criteria Consensus Guideline. Neurology 2023; 101:1112-1132. [PMID: 37821233 PMCID: PMC10791061 DOI: 10.1212/wnl.0000000000207740] [Citation(s) in RCA: 22] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Accepted: 06/28/2023] [Indexed: 10/13/2023] Open
Abstract
BACKGROUND AND OBJECTIVES The purpose of this guideline is to update the 2010 American Academy of Neurology (AAN) brain death/death by neurologic criteria (BD/DNC) guideline for adults and the 2011 American Academy of Pediatrics, Child Neurology Society, and Society of Critical Care Medicine guideline for infants and children and to clarify the BD/DNC determination process by integrating guidance for adults and children into a single guideline. Updates in this guideline include guidance related to conducting the BD/DNC evaluation in the context of extracorporeal membrane oxygenation, targeted temperature management, and primary infratentorial injury. METHODS A panel of experts from multiple medical societies developed BD/DNC recommendations. Because of the lack of high-quality evidence on the subject, a novel, evidence-informed formal consensus process was used. This process relied on the panel experts' review and detailed knowledge of the literature surrounding BD/DNC to guide the development of preliminary recommendations. Recommendations were formulated and voted on, using a modified Delphi process, according to the 2017 AAN Clinical Practice Guideline Process Manual. MAJOR RECOMMENDATIONS Eighty-five recommendations were developed on the following: (1) general principles for the BD/DNC evaluation, (2) qualifications to perform BD/DNC evaluations, (3) prerequisites for BD/DNC determination, (4) components of the BD/DNC neurologic examination, (5) apnea testing as part of the BD/DNC evaluation, (6) ancillary testing as part of the BD/DNC evaluation, and (7) special considerations for BD/DNC determination.
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Affiliation(s)
- David M Greer
- From the Department of Neurology (D.M.G., C.T.), Boston University Chobanian & Avedisian School of Medicine and Boston Medical Center, MA; Departments of Anesthesiology and Critical Care Medicine, Neurology, and Pediatrics (M.P.K.), Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania; Departments of Neurology and Neurosurgery (A.L.), NYU Langone Medical Center, New York City; Department of Neurology (G.S.G.), University of Kansas Medical Center, Kansas City; Department of Neurology (A.R.-G.), Cleveland Clinic Lerner College of Medicine of the Case Western Reserve University, OH; Departments of Pediatrics and Neurology (S.A.), Loma Linda University School of Medicine, CA; Surgical Affiliates Management Group (M.A.B.), Grand Forks, ND; Department of Neurosurgery (D.F.B.), Baylor College of Medicine, Texas Children's Hospital, Houston; Department of Neurology (L.B.), University of Pennsylvania, Philadelphia; Atlanta VA Medical Center and Department of Radiology and Imaging Science (A.C.), Emory University, GA; Departments of Neurology and Pediatrics (S.P.), Stanford University, Palo Alto, CA; Department of Neurology (M.A.R.), University of Texas Southwestern Medical Center, Dallas; Departments of Critical Care Medicine, Neurology, and Neurosurgery (L.S.), University of Pittsburgh, PA; Department of Anesthesia (R.C.T.), Boston Children's Hospital, MA; Department of Neurology (P.N.V.), Albany Medical College, NY; Department of Neurology (E.W.), Mayo Clinic, Rochester, MN; American Academy of Neurology (A.B., S.R.W.), Minneapolis, MN; and Department of Neurosciences (J.J.H.), Overlook Medical Center, Summit, NJ
| | - Matthew P Kirschen
- From the Department of Neurology (D.M.G., C.T.), Boston University Chobanian & Avedisian School of Medicine and Boston Medical Center, MA; Departments of Anesthesiology and Critical Care Medicine, Neurology, and Pediatrics (M.P.K.), Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania; Departments of Neurology and Neurosurgery (A.L.), NYU Langone Medical Center, New York City; Department of Neurology (G.S.G.), University of Kansas Medical Center, Kansas City; Department of Neurology (A.R.-G.), Cleveland Clinic Lerner College of Medicine of the Case Western Reserve University, OH; Departments of Pediatrics and Neurology (S.A.), Loma Linda University School of Medicine, CA; Surgical Affiliates Management Group (M.A.B.), Grand Forks, ND; Department of Neurosurgery (D.F.B.), Baylor College of Medicine, Texas Children's Hospital, Houston; Department of Neurology (L.B.), University of Pennsylvania, Philadelphia; Atlanta VA Medical Center and Department of Radiology and Imaging Science (A.C.), Emory University, GA; Departments of Neurology and Pediatrics (S.P.), Stanford University, Palo Alto, CA; Department of Neurology (M.A.R.), University of Texas Southwestern Medical Center, Dallas; Departments of Critical Care Medicine, Neurology, and Neurosurgery (L.S.), University of Pittsburgh, PA; Department of Anesthesia (R.C.T.), Boston Children's Hospital, MA; Department of Neurology (P.N.V.), Albany Medical College, NY; Department of Neurology (E.W.), Mayo Clinic, Rochester, MN; American Academy of Neurology (A.B., S.R.W.), Minneapolis, MN; and Department of Neurosciences (J.J.H.), Overlook Medical Center, Summit, NJ
| | - Ariane Lewis
- From the Department of Neurology (D.M.G., C.T.), Boston University Chobanian & Avedisian School of Medicine and Boston Medical Center, MA; Departments of Anesthesiology and Critical Care Medicine, Neurology, and Pediatrics (M.P.K.), Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania; Departments of Neurology and Neurosurgery (A.L.), NYU Langone Medical Center, New York City; Department of Neurology (G.S.G.), University of Kansas Medical Center, Kansas City; Department of Neurology (A.R.-G.), Cleveland Clinic Lerner College of Medicine of the Case Western Reserve University, OH; Departments of Pediatrics and Neurology (S.A.), Loma Linda University School of Medicine, CA; Surgical Affiliates Management Group (M.A.B.), Grand Forks, ND; Department of Neurosurgery (D.F.B.), Baylor College of Medicine, Texas Children's Hospital, Houston; Department of Neurology (L.B.), University of Pennsylvania, Philadelphia; Atlanta VA Medical Center and Department of Radiology and Imaging Science (A.C.), Emory University, GA; Departments of Neurology and Pediatrics (S.P.), Stanford University, Palo Alto, CA; Department of Neurology (M.A.R.), University of Texas Southwestern Medical Center, Dallas; Departments of Critical Care Medicine, Neurology, and Neurosurgery (L.S.), University of Pittsburgh, PA; Department of Anesthesia (R.C.T.), Boston Children's Hospital, MA; Department of Neurology (P.N.V.), Albany Medical College, NY; Department of Neurology (E.W.), Mayo Clinic, Rochester, MN; American Academy of Neurology (A.B., S.R.W.), Minneapolis, MN; and Department of Neurosciences (J.J.H.), Overlook Medical Center, Summit, NJ
| | - Gary S Gronseth
- From the Department of Neurology (D.M.G., C.T.), Boston University Chobanian & Avedisian School of Medicine and Boston Medical Center, MA; Departments of Anesthesiology and Critical Care Medicine, Neurology, and Pediatrics (M.P.K.), Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania; Departments of Neurology and Neurosurgery (A.L.), NYU Langone Medical Center, New York City; Department of Neurology (G.S.G.), University of Kansas Medical Center, Kansas City; Department of Neurology (A.R.-G.), Cleveland Clinic Lerner College of Medicine of the Case Western Reserve University, OH; Departments of Pediatrics and Neurology (S.A.), Loma Linda University School of Medicine, CA; Surgical Affiliates Management Group (M.A.B.), Grand Forks, ND; Department of Neurosurgery (D.F.B.), Baylor College of Medicine, Texas Children's Hospital, Houston; Department of Neurology (L.B.), University of Pennsylvania, Philadelphia; Atlanta VA Medical Center and Department of Radiology and Imaging Science (A.C.), Emory University, GA; Departments of Neurology and Pediatrics (S.P.), Stanford University, Palo Alto, CA; Department of Neurology (M.A.R.), University of Texas Southwestern Medical Center, Dallas; Departments of Critical Care Medicine, Neurology, and Neurosurgery (L.S.), University of Pittsburgh, PA; Department of Anesthesia (R.C.T.), Boston Children's Hospital, MA; Department of Neurology (P.N.V.), Albany Medical College, NY; Department of Neurology (E.W.), Mayo Clinic, Rochester, MN; American Academy of Neurology (A.B., S.R.W.), Minneapolis, MN; and Department of Neurosciences (J.J.H.), Overlook Medical Center, Summit, NJ
| | - Alexander Rae-Grant
- From the Department of Neurology (D.M.G., C.T.), Boston University Chobanian & Avedisian School of Medicine and Boston Medical Center, MA; Departments of Anesthesiology and Critical Care Medicine, Neurology, and Pediatrics (M.P.K.), Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania; Departments of Neurology and Neurosurgery (A.L.), NYU Langone Medical Center, New York City; Department of Neurology (G.S.G.), University of Kansas Medical Center, Kansas City; Department of Neurology (A.R.-G.), Cleveland Clinic Lerner College of Medicine of the Case Western Reserve University, OH; Departments of Pediatrics and Neurology (S.A.), Loma Linda University School of Medicine, CA; Surgical Affiliates Management Group (M.A.B.), Grand Forks, ND; Department of Neurosurgery (D.F.B.), Baylor College of Medicine, Texas Children's Hospital, Houston; Department of Neurology (L.B.), University of Pennsylvania, Philadelphia; Atlanta VA Medical Center and Department of Radiology and Imaging Science (A.C.), Emory University, GA; Departments of Neurology and Pediatrics (S.P.), Stanford University, Palo Alto, CA; Department of Neurology (M.A.R.), University of Texas Southwestern Medical Center, Dallas; Departments of Critical Care Medicine, Neurology, and Neurosurgery (L.S.), University of Pittsburgh, PA; Department of Anesthesia (R.C.T.), Boston Children's Hospital, MA; Department of Neurology (P.N.V.), Albany Medical College, NY; Department of Neurology (E.W.), Mayo Clinic, Rochester, MN; American Academy of Neurology (A.B., S.R.W.), Minneapolis, MN; and Department of Neurosciences (J.J.H.), Overlook Medical Center, Summit, NJ
| | - Stephen Ashwal
- From the Department of Neurology (D.M.G., C.T.), Boston University Chobanian & Avedisian School of Medicine and Boston Medical Center, MA; Departments of Anesthesiology and Critical Care Medicine, Neurology, and Pediatrics (M.P.K.), Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania; Departments of Neurology and Neurosurgery (A.L.), NYU Langone Medical Center, New York City; Department of Neurology (G.S.G.), University of Kansas Medical Center, Kansas City; Department of Neurology (A.R.-G.), Cleveland Clinic Lerner College of Medicine of the Case Western Reserve University, OH; Departments of Pediatrics and Neurology (S.A.), Loma Linda University School of Medicine, CA; Surgical Affiliates Management Group (M.A.B.), Grand Forks, ND; Department of Neurosurgery (D.F.B.), Baylor College of Medicine, Texas Children's Hospital, Houston; Department of Neurology (L.B.), University of Pennsylvania, Philadelphia; Atlanta VA Medical Center and Department of Radiology and Imaging Science (A.C.), Emory University, GA; Departments of Neurology and Pediatrics (S.P.), Stanford University, Palo Alto, CA; Department of Neurology (M.A.R.), University of Texas Southwestern Medical Center, Dallas; Departments of Critical Care Medicine, Neurology, and Neurosurgery (L.S.), University of Pittsburgh, PA; Department of Anesthesia (R.C.T.), Boston Children's Hospital, MA; Department of Neurology (P.N.V.), Albany Medical College, NY; Department of Neurology (E.W.), Mayo Clinic, Rochester, MN; American Academy of Neurology (A.B., S.R.W.), Minneapolis, MN; and Department of Neurosciences (J.J.H.), Overlook Medical Center, Summit, NJ
| | - Maya A Babu
- From the Department of Neurology (D.M.G., C.T.), Boston University Chobanian & Avedisian School of Medicine and Boston Medical Center, MA; Departments of Anesthesiology and Critical Care Medicine, Neurology, and Pediatrics (M.P.K.), Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania; Departments of Neurology and Neurosurgery (A.L.), NYU Langone Medical Center, New York City; Department of Neurology (G.S.G.), University of Kansas Medical Center, Kansas City; Department of Neurology (A.R.-G.), Cleveland Clinic Lerner College of Medicine of the Case Western Reserve University, OH; Departments of Pediatrics and Neurology (S.A.), Loma Linda University School of Medicine, CA; Surgical Affiliates Management Group (M.A.B.), Grand Forks, ND; Department of Neurosurgery (D.F.B.), Baylor College of Medicine, Texas Children's Hospital, Houston; Department of Neurology (L.B.), University of Pennsylvania, Philadelphia; Atlanta VA Medical Center and Department of Radiology and Imaging Science (A.C.), Emory University, GA; Departments of Neurology and Pediatrics (S.P.), Stanford University, Palo Alto, CA; Department of Neurology (M.A.R.), University of Texas Southwestern Medical Center, Dallas; Departments of Critical Care Medicine, Neurology, and Neurosurgery (L.S.), University of Pittsburgh, PA; Department of Anesthesia (R.C.T.), Boston Children's Hospital, MA; Department of Neurology (P.N.V.), Albany Medical College, NY; Department of Neurology (E.W.), Mayo Clinic, Rochester, MN; American Academy of Neurology (A.B., S.R.W.), Minneapolis, MN; and Department of Neurosciences (J.J.H.), Overlook Medical Center, Summit, NJ
| | - David F Bauer
- From the Department of Neurology (D.M.G., C.T.), Boston University Chobanian & Avedisian School of Medicine and Boston Medical Center, MA; Departments of Anesthesiology and Critical Care Medicine, Neurology, and Pediatrics (M.P.K.), Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania; Departments of Neurology and Neurosurgery (A.L.), NYU Langone Medical Center, New York City; Department of Neurology (G.S.G.), University of Kansas Medical Center, Kansas City; Department of Neurology (A.R.-G.), Cleveland Clinic Lerner College of Medicine of the Case Western Reserve University, OH; Departments of Pediatrics and Neurology (S.A.), Loma Linda University School of Medicine, CA; Surgical Affiliates Management Group (M.A.B.), Grand Forks, ND; Department of Neurosurgery (D.F.B.), Baylor College of Medicine, Texas Children's Hospital, Houston; Department of Neurology (L.B.), University of Pennsylvania, Philadelphia; Atlanta VA Medical Center and Department of Radiology and Imaging Science (A.C.), Emory University, GA; Departments of Neurology and Pediatrics (S.P.), Stanford University, Palo Alto, CA; Department of Neurology (M.A.R.), University of Texas Southwestern Medical Center, Dallas; Departments of Critical Care Medicine, Neurology, and Neurosurgery (L.S.), University of Pittsburgh, PA; Department of Anesthesia (R.C.T.), Boston Children's Hospital, MA; Department of Neurology (P.N.V.), Albany Medical College, NY; Department of Neurology (E.W.), Mayo Clinic, Rochester, MN; American Academy of Neurology (A.B., S.R.W.), Minneapolis, MN; and Department of Neurosciences (J.J.H.), Overlook Medical Center, Summit, NJ
| | - Lori Billinghurst
- From the Department of Neurology (D.M.G., C.T.), Boston University Chobanian & Avedisian School of Medicine and Boston Medical Center, MA; Departments of Anesthesiology and Critical Care Medicine, Neurology, and Pediatrics (M.P.K.), Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania; Departments of Neurology and Neurosurgery (A.L.), NYU Langone Medical Center, New York City; Department of Neurology (G.S.G.), University of Kansas Medical Center, Kansas City; Department of Neurology (A.R.-G.), Cleveland Clinic Lerner College of Medicine of the Case Western Reserve University, OH; Departments of Pediatrics and Neurology (S.A.), Loma Linda University School of Medicine, CA; Surgical Affiliates Management Group (M.A.B.), Grand Forks, ND; Department of Neurosurgery (D.F.B.), Baylor College of Medicine, Texas Children's Hospital, Houston; Department of Neurology (L.B.), University of Pennsylvania, Philadelphia; Atlanta VA Medical Center and Department of Radiology and Imaging Science (A.C.), Emory University, GA; Departments of Neurology and Pediatrics (S.P.), Stanford University, Palo Alto, CA; Department of Neurology (M.A.R.), University of Texas Southwestern Medical Center, Dallas; Departments of Critical Care Medicine, Neurology, and Neurosurgery (L.S.), University of Pittsburgh, PA; Department of Anesthesia (R.C.T.), Boston Children's Hospital, MA; Department of Neurology (P.N.V.), Albany Medical College, NY; Department of Neurology (E.W.), Mayo Clinic, Rochester, MN; American Academy of Neurology (A.B., S.R.W.), Minneapolis, MN; and Department of Neurosciences (J.J.H.), Overlook Medical Center, Summit, NJ
| | - Amanda Corey
- From the Department of Neurology (D.M.G., C.T.), Boston University Chobanian & Avedisian School of Medicine and Boston Medical Center, MA; Departments of Anesthesiology and Critical Care Medicine, Neurology, and Pediatrics (M.P.K.), Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania; Departments of Neurology and Neurosurgery (A.L.), NYU Langone Medical Center, New York City; Department of Neurology (G.S.G.), University of Kansas Medical Center, Kansas City; Department of Neurology (A.R.-G.), Cleveland Clinic Lerner College of Medicine of the Case Western Reserve University, OH; Departments of Pediatrics and Neurology (S.A.), Loma Linda University School of Medicine, CA; Surgical Affiliates Management Group (M.A.B.), Grand Forks, ND; Department of Neurosurgery (D.F.B.), Baylor College of Medicine, Texas Children's Hospital, Houston; Department of Neurology (L.B.), University of Pennsylvania, Philadelphia; Atlanta VA Medical Center and Department of Radiology and Imaging Science (A.C.), Emory University, GA; Departments of Neurology and Pediatrics (S.P.), Stanford University, Palo Alto, CA; Department of Neurology (M.A.R.), University of Texas Southwestern Medical Center, Dallas; Departments of Critical Care Medicine, Neurology, and Neurosurgery (L.S.), University of Pittsburgh, PA; Department of Anesthesia (R.C.T.), Boston Children's Hospital, MA; Department of Neurology (P.N.V.), Albany Medical College, NY; Department of Neurology (E.W.), Mayo Clinic, Rochester, MN; American Academy of Neurology (A.B., S.R.W.), Minneapolis, MN; and Department of Neurosciences (J.J.H.), Overlook Medical Center, Summit, NJ
| | - Sonia Partap
- From the Department of Neurology (D.M.G., C.T.), Boston University Chobanian & Avedisian School of Medicine and Boston Medical Center, MA; Departments of Anesthesiology and Critical Care Medicine, Neurology, and Pediatrics (M.P.K.), Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania; Departments of Neurology and Neurosurgery (A.L.), NYU Langone Medical Center, New York City; Department of Neurology (G.S.G.), University of Kansas Medical Center, Kansas City; Department of Neurology (A.R.-G.), Cleveland Clinic Lerner College of Medicine of the Case Western Reserve University, OH; Departments of Pediatrics and Neurology (S.A.), Loma Linda University School of Medicine, CA; Surgical Affiliates Management Group (M.A.B.), Grand Forks, ND; Department of Neurosurgery (D.F.B.), Baylor College of Medicine, Texas Children's Hospital, Houston; Department of Neurology (L.B.), University of Pennsylvania, Philadelphia; Atlanta VA Medical Center and Department of Radiology and Imaging Science (A.C.), Emory University, GA; Departments of Neurology and Pediatrics (S.P.), Stanford University, Palo Alto, CA; Department of Neurology (M.A.R.), University of Texas Southwestern Medical Center, Dallas; Departments of Critical Care Medicine, Neurology, and Neurosurgery (L.S.), University of Pittsburgh, PA; Department of Anesthesia (R.C.T.), Boston Children's Hospital, MA; Department of Neurology (P.N.V.), Albany Medical College, NY; Department of Neurology (E.W.), Mayo Clinic, Rochester, MN; American Academy of Neurology (A.B., S.R.W.), Minneapolis, MN; and Department of Neurosciences (J.J.H.), Overlook Medical Center, Summit, NJ
| | - Michael A Rubin
- From the Department of Neurology (D.M.G., C.T.), Boston University Chobanian & Avedisian School of Medicine and Boston Medical Center, MA; Departments of Anesthesiology and Critical Care Medicine, Neurology, and Pediatrics (M.P.K.), Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania; Departments of Neurology and Neurosurgery (A.L.), NYU Langone Medical Center, New York City; Department of Neurology (G.S.G.), University of Kansas Medical Center, Kansas City; Department of Neurology (A.R.-G.), Cleveland Clinic Lerner College of Medicine of the Case Western Reserve University, OH; Departments of Pediatrics and Neurology (S.A.), Loma Linda University School of Medicine, CA; Surgical Affiliates Management Group (M.A.B.), Grand Forks, ND; Department of Neurosurgery (D.F.B.), Baylor College of Medicine, Texas Children's Hospital, Houston; Department of Neurology (L.B.), University of Pennsylvania, Philadelphia; Atlanta VA Medical Center and Department of Radiology and Imaging Science (A.C.), Emory University, GA; Departments of Neurology and Pediatrics (S.P.), Stanford University, Palo Alto, CA; Department of Neurology (M.A.R.), University of Texas Southwestern Medical Center, Dallas; Departments of Critical Care Medicine, Neurology, and Neurosurgery (L.S.), University of Pittsburgh, PA; Department of Anesthesia (R.C.T.), Boston Children's Hospital, MA; Department of Neurology (P.N.V.), Albany Medical College, NY; Department of Neurology (E.W.), Mayo Clinic, Rochester, MN; American Academy of Neurology (A.B., S.R.W.), Minneapolis, MN; and Department of Neurosciences (J.J.H.), Overlook Medical Center, Summit, NJ
| | - Lori Shutter
- From the Department of Neurology (D.M.G., C.T.), Boston University Chobanian & Avedisian School of Medicine and Boston Medical Center, MA; Departments of Anesthesiology and Critical Care Medicine, Neurology, and Pediatrics (M.P.K.), Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania; Departments of Neurology and Neurosurgery (A.L.), NYU Langone Medical Center, New York City; Department of Neurology (G.S.G.), University of Kansas Medical Center, Kansas City; Department of Neurology (A.R.-G.), Cleveland Clinic Lerner College of Medicine of the Case Western Reserve University, OH; Departments of Pediatrics and Neurology (S.A.), Loma Linda University School of Medicine, CA; Surgical Affiliates Management Group (M.A.B.), Grand Forks, ND; Department of Neurosurgery (D.F.B.), Baylor College of Medicine, Texas Children's Hospital, Houston; Department of Neurology (L.B.), University of Pennsylvania, Philadelphia; Atlanta VA Medical Center and Department of Radiology and Imaging Science (A.C.), Emory University, GA; Departments of Neurology and Pediatrics (S.P.), Stanford University, Palo Alto, CA; Department of Neurology (M.A.R.), University of Texas Southwestern Medical Center, Dallas; Departments of Critical Care Medicine, Neurology, and Neurosurgery (L.S.), University of Pittsburgh, PA; Department of Anesthesia (R.C.T.), Boston Children's Hospital, MA; Department of Neurology (P.N.V.), Albany Medical College, NY; Department of Neurology (E.W.), Mayo Clinic, Rochester, MN; American Academy of Neurology (A.B., S.R.W.), Minneapolis, MN; and Department of Neurosciences (J.J.H.), Overlook Medical Center, Summit, NJ
| | - Courtney Takahashi
- From the Department of Neurology (D.M.G., C.T.), Boston University Chobanian & Avedisian School of Medicine and Boston Medical Center, MA; Departments of Anesthesiology and Critical Care Medicine, Neurology, and Pediatrics (M.P.K.), Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania; Departments of Neurology and Neurosurgery (A.L.), NYU Langone Medical Center, New York City; Department of Neurology (G.S.G.), University of Kansas Medical Center, Kansas City; Department of Neurology (A.R.-G.), Cleveland Clinic Lerner College of Medicine of the Case Western Reserve University, OH; Departments of Pediatrics and Neurology (S.A.), Loma Linda University School of Medicine, CA; Surgical Affiliates Management Group (M.A.B.), Grand Forks, ND; Department of Neurosurgery (D.F.B.), Baylor College of Medicine, Texas Children's Hospital, Houston; Department of Neurology (L.B.), University of Pennsylvania, Philadelphia; Atlanta VA Medical Center and Department of Radiology and Imaging Science (A.C.), Emory University, GA; Departments of Neurology and Pediatrics (S.P.), Stanford University, Palo Alto, CA; Department of Neurology (M.A.R.), University of Texas Southwestern Medical Center, Dallas; Departments of Critical Care Medicine, Neurology, and Neurosurgery (L.S.), University of Pittsburgh, PA; Department of Anesthesia (R.C.T.), Boston Children's Hospital, MA; Department of Neurology (P.N.V.), Albany Medical College, NY; Department of Neurology (E.W.), Mayo Clinic, Rochester, MN; American Academy of Neurology (A.B., S.R.W.), Minneapolis, MN; and Department of Neurosciences (J.J.H.), Overlook Medical Center, Summit, NJ
| | - Robert C Tasker
- From the Department of Neurology (D.M.G., C.T.), Boston University Chobanian & Avedisian School of Medicine and Boston Medical Center, MA; Departments of Anesthesiology and Critical Care Medicine, Neurology, and Pediatrics (M.P.K.), Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania; Departments of Neurology and Neurosurgery (A.L.), NYU Langone Medical Center, New York City; Department of Neurology (G.S.G.), University of Kansas Medical Center, Kansas City; Department of Neurology (A.R.-G.), Cleveland Clinic Lerner College of Medicine of the Case Western Reserve University, OH; Departments of Pediatrics and Neurology (S.A.), Loma Linda University School of Medicine, CA; Surgical Affiliates Management Group (M.A.B.), Grand Forks, ND; Department of Neurosurgery (D.F.B.), Baylor College of Medicine, Texas Children's Hospital, Houston; Department of Neurology (L.B.), University of Pennsylvania, Philadelphia; Atlanta VA Medical Center and Department of Radiology and Imaging Science (A.C.), Emory University, GA; Departments of Neurology and Pediatrics (S.P.), Stanford University, Palo Alto, CA; Department of Neurology (M.A.R.), University of Texas Southwestern Medical Center, Dallas; Departments of Critical Care Medicine, Neurology, and Neurosurgery (L.S.), University of Pittsburgh, PA; Department of Anesthesia (R.C.T.), Boston Children's Hospital, MA; Department of Neurology (P.N.V.), Albany Medical College, NY; Department of Neurology (E.W.), Mayo Clinic, Rochester, MN; American Academy of Neurology (A.B., S.R.W.), Minneapolis, MN; and Department of Neurosciences (J.J.H.), Overlook Medical Center, Summit, NJ
| | - Panayiotis Nicolaou Varelas
- From the Department of Neurology (D.M.G., C.T.), Boston University Chobanian & Avedisian School of Medicine and Boston Medical Center, MA; Departments of Anesthesiology and Critical Care Medicine, Neurology, and Pediatrics (M.P.K.), Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania; Departments of Neurology and Neurosurgery (A.L.), NYU Langone Medical Center, New York City; Department of Neurology (G.S.G.), University of Kansas Medical Center, Kansas City; Department of Neurology (A.R.-G.), Cleveland Clinic Lerner College of Medicine of the Case Western Reserve University, OH; Departments of Pediatrics and Neurology (S.A.), Loma Linda University School of Medicine, CA; Surgical Affiliates Management Group (M.A.B.), Grand Forks, ND; Department of Neurosurgery (D.F.B.), Baylor College of Medicine, Texas Children's Hospital, Houston; Department of Neurology (L.B.), University of Pennsylvania, Philadelphia; Atlanta VA Medical Center and Department of Radiology and Imaging Science (A.C.), Emory University, GA; Departments of Neurology and Pediatrics (S.P.), Stanford University, Palo Alto, CA; Department of Neurology (M.A.R.), University of Texas Southwestern Medical Center, Dallas; Departments of Critical Care Medicine, Neurology, and Neurosurgery (L.S.), University of Pittsburgh, PA; Department of Anesthesia (R.C.T.), Boston Children's Hospital, MA; Department of Neurology (P.N.V.), Albany Medical College, NY; Department of Neurology (E.W.), Mayo Clinic, Rochester, MN; American Academy of Neurology (A.B., S.R.W.), Minneapolis, MN; and Department of Neurosciences (J.J.H.), Overlook Medical Center, Summit, NJ
| | - Eelco Wijdicks
- From the Department of Neurology (D.M.G., C.T.), Boston University Chobanian & Avedisian School of Medicine and Boston Medical Center, MA; Departments of Anesthesiology and Critical Care Medicine, Neurology, and Pediatrics (M.P.K.), Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania; Departments of Neurology and Neurosurgery (A.L.), NYU Langone Medical Center, New York City; Department of Neurology (G.S.G.), University of Kansas Medical Center, Kansas City; Department of Neurology (A.R.-G.), Cleveland Clinic Lerner College of Medicine of the Case Western Reserve University, OH; Departments of Pediatrics and Neurology (S.A.), Loma Linda University School of Medicine, CA; Surgical Affiliates Management Group (M.A.B.), Grand Forks, ND; Department of Neurosurgery (D.F.B.), Baylor College of Medicine, Texas Children's Hospital, Houston; Department of Neurology (L.B.), University of Pennsylvania, Philadelphia; Atlanta VA Medical Center and Department of Radiology and Imaging Science (A.C.), Emory University, GA; Departments of Neurology and Pediatrics (S.P.), Stanford University, Palo Alto, CA; Department of Neurology (M.A.R.), University of Texas Southwestern Medical Center, Dallas; Departments of Critical Care Medicine, Neurology, and Neurosurgery (L.S.), University of Pittsburgh, PA; Department of Anesthesia (R.C.T.), Boston Children's Hospital, MA; Department of Neurology (P.N.V.), Albany Medical College, NY; Department of Neurology (E.W.), Mayo Clinic, Rochester, MN; American Academy of Neurology (A.B., S.R.W.), Minneapolis, MN; and Department of Neurosciences (J.J.H.), Overlook Medical Center, Summit, NJ
| | - Amy Bennett
- From the Department of Neurology (D.M.G., C.T.), Boston University Chobanian & Avedisian School of Medicine and Boston Medical Center, MA; Departments of Anesthesiology and Critical Care Medicine, Neurology, and Pediatrics (M.P.K.), Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania; Departments of Neurology and Neurosurgery (A.L.), NYU Langone Medical Center, New York City; Department of Neurology (G.S.G.), University of Kansas Medical Center, Kansas City; Department of Neurology (A.R.-G.), Cleveland Clinic Lerner College of Medicine of the Case Western Reserve University, OH; Departments of Pediatrics and Neurology (S.A.), Loma Linda University School of Medicine, CA; Surgical Affiliates Management Group (M.A.B.), Grand Forks, ND; Department of Neurosurgery (D.F.B.), Baylor College of Medicine, Texas Children's Hospital, Houston; Department of Neurology (L.B.), University of Pennsylvania, Philadelphia; Atlanta VA Medical Center and Department of Radiology and Imaging Science (A.C.), Emory University, GA; Departments of Neurology and Pediatrics (S.P.), Stanford University, Palo Alto, CA; Department of Neurology (M.A.R.), University of Texas Southwestern Medical Center, Dallas; Departments of Critical Care Medicine, Neurology, and Neurosurgery (L.S.), University of Pittsburgh, PA; Department of Anesthesia (R.C.T.), Boston Children's Hospital, MA; Department of Neurology (P.N.V.), Albany Medical College, NY; Department of Neurology (E.W.), Mayo Clinic, Rochester, MN; American Academy of Neurology (A.B., S.R.W.), Minneapolis, MN; and Department of Neurosciences (J.J.H.), Overlook Medical Center, Summit, NJ
| | - Scott R Wessels
- From the Department of Neurology (D.M.G., C.T.), Boston University Chobanian & Avedisian School of Medicine and Boston Medical Center, MA; Departments of Anesthesiology and Critical Care Medicine, Neurology, and Pediatrics (M.P.K.), Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania; Departments of Neurology and Neurosurgery (A.L.), NYU Langone Medical Center, New York City; Department of Neurology (G.S.G.), University of Kansas Medical Center, Kansas City; Department of Neurology (A.R.-G.), Cleveland Clinic Lerner College of Medicine of the Case Western Reserve University, OH; Departments of Pediatrics and Neurology (S.A.), Loma Linda University School of Medicine, CA; Surgical Affiliates Management Group (M.A.B.), Grand Forks, ND; Department of Neurosurgery (D.F.B.), Baylor College of Medicine, Texas Children's Hospital, Houston; Department of Neurology (L.B.), University of Pennsylvania, Philadelphia; Atlanta VA Medical Center and Department of Radiology and Imaging Science (A.C.), Emory University, GA; Departments of Neurology and Pediatrics (S.P.), Stanford University, Palo Alto, CA; Department of Neurology (M.A.R.), University of Texas Southwestern Medical Center, Dallas; Departments of Critical Care Medicine, Neurology, and Neurosurgery (L.S.), University of Pittsburgh, PA; Department of Anesthesia (R.C.T.), Boston Children's Hospital, MA; Department of Neurology (P.N.V.), Albany Medical College, NY; Department of Neurology (E.W.), Mayo Clinic, Rochester, MN; American Academy of Neurology (A.B., S.R.W.), Minneapolis, MN; and Department of Neurosciences (J.J.H.), Overlook Medical Center, Summit, NJ
| | - John J Halperin
- From the Department of Neurology (D.M.G., C.T.), Boston University Chobanian & Avedisian School of Medicine and Boston Medical Center, MA; Departments of Anesthesiology and Critical Care Medicine, Neurology, and Pediatrics (M.P.K.), Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania; Departments of Neurology and Neurosurgery (A.L.), NYU Langone Medical Center, New York City; Department of Neurology (G.S.G.), University of Kansas Medical Center, Kansas City; Department of Neurology (A.R.-G.), Cleveland Clinic Lerner College of Medicine of the Case Western Reserve University, OH; Departments of Pediatrics and Neurology (S.A.), Loma Linda University School of Medicine, CA; Surgical Affiliates Management Group (M.A.B.), Grand Forks, ND; Department of Neurosurgery (D.F.B.), Baylor College of Medicine, Texas Children's Hospital, Houston; Department of Neurology (L.B.), University of Pennsylvania, Philadelphia; Atlanta VA Medical Center and Department of Radiology and Imaging Science (A.C.), Emory University, GA; Departments of Neurology and Pediatrics (S.P.), Stanford University, Palo Alto, CA; Department of Neurology (M.A.R.), University of Texas Southwestern Medical Center, Dallas; Departments of Critical Care Medicine, Neurology, and Neurosurgery (L.S.), University of Pittsburgh, PA; Department of Anesthesia (R.C.T.), Boston Children's Hospital, MA; Department of Neurology (P.N.V.), Albany Medical College, NY; Department of Neurology (E.W.), Mayo Clinic, Rochester, MN; American Academy of Neurology (A.B., S.R.W.), Minneapolis, MN; and Department of Neurosciences (J.J.H.), Overlook Medical Center, Summit, NJ
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22
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Frontera JA, Fang T, Grayson K, Lalchan R, Dickstein L, Hussain MS, Kahn DE, Lord AS, Mazzuchin D, Melmed KR, Rutledge C, Zhou T, Lewis A. Poor Accuracy of Manually Derived Head Computed Tomography Parameters in Predicting Intracranial Hypertension After Nontraumatic Intracranial Hemorrhage. Neurocrit Care 2023; 39:677-689. [PMID: 36577900 DOI: 10.1007/s12028-022-01662-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Accepted: 12/08/2022] [Indexed: 12/29/2022]
Abstract
BACKGROUND The utility of head computed tomography (CT) in predicting elevated intracranial pressure (ICP) is known to be limited in traumatic brain injury; however, few data exist in patients with spontaneous intracranial hemorrhage. METHODS We conducted a retrospective review of prospectively collected data in patients with nontraumatic intracranial hemorrhage (subarachnoid hemorrhage [SAH] or intraparenchymal hemorrhage [IPH]) who underwent external ventricular drain (EVD) placement. Head CT scans performed immediately prior to EVD placement were quantitatively reviewed for features suggestive of elevated ICP, including temporal horn diameter, bicaudate index, basal cistern effacement, midline shift, and global cerebral edema. The modified Fisher score (mFS), intraventricular hemorrhage score, and IPH volume were also measured, as applicable. We calculated the accuracy, positive predictive value (PPV), and negative predictive value (NPV) of these radiographic features for the coprimary outcomes of elevated ICP (> 20 mm Hg) at the time of EVD placement and at any time during the hospital stay. Multivariable backward stepwise logistic regression analysis was performed to identify significant radiographic factors associated with elevated ICP. RESULTS Of 608 patients with intracranial hemorrhages enrolled during the study time frame, 243 (40%) received an EVD and 165 (n = 107 SAH, n = 58 IPH) had a preplacement head CT scan available for rating. Elevated opening pressure and elevated ICP during hospitalization were recorded in 48 of 152 (29%) and 103 of 165 (62%), respectively. The presence of ≥ 1 radiographic feature had only 32% accuracy for identifying elevated opening pressure (PPV 30%, NPV 58%, area under the curve [AUC] 0.537, 95% asymptotic confidence interval [CI] 0.436-0.637, P = 0.466) and 59% accuracy for predicting elevated ICP during hospitalization (PPV 63%, NPV 40%, AUC 0.514, 95% asymptotic CI 0.391-0.638, P = 0.820). There was no significant association between the number of radiographic features and ICP elevation. Head CT scans without any features suggestive of elevated ICP occurred in 25 of 165 (15%) patients. However, 10 of 25 (40%) of these patients had elevated opening pressure, and 15 of 25 (60%) had elevated ICP during their hospital stay. In multivariable models, mFS (adjusted odds ratio [aOR] 1.36, 95% CI 1.10-1.68) and global cerebral edema (aOR 2.93, 95% CI 1.27-6.75) were significantly associated with elevated ICP; however, their accuracies were only 69% and 60%, respectively. All other individual radiographic features had accuracies between 38 and 58% for identifying intracranial hypertension. CONCLUSIONS More than 50% of patients with spontaneous intracranial hemorrhage without radiographic features suggestive of elevated ICP actually had ICP > 20 mm Hg during EVD placement or their hospital stay. Morphological head CT findings were only 32% and 59% accurate in identifying elevated opening pressure and ICP elevation during hospitalization, respectively.
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Affiliation(s)
- Jennifer A Frontera
- Department of Neurology, New York University School of Medicine, 150 55th St., Brooklyn, New York, NY, USA.
- Department of Neurosurgery, Mount Sinai School of Medicine, New York, NY, USA.
- Cerebrovascular Center of the Neurological Institute, Cleveland Clinic, Cleveland, OH, USA.
| | - Taolin Fang
- Department of Neurology, New York University School of Medicine, 150 55th St., Brooklyn, New York, NY, USA
| | - Kammi Grayson
- Department of Neurology, New York University School of Medicine, 150 55th St., Brooklyn, New York, NY, USA
| | - Rebecca Lalchan
- Department of Neurology, New York University School of Medicine, 150 55th St., Brooklyn, New York, NY, USA
| | - Leah Dickstein
- Department of Neurology, New York University School of Medicine, 150 55th St., Brooklyn, New York, NY, USA
- Department of Neurosurgery, New York University School of Medicine, New York, NY, USA
| | - M Shazam Hussain
- Cerebrovascular Center of the Neurological Institute, Cleveland Clinic, Cleveland, OH, USA
| | - D Ethan Kahn
- Department of Neurology, New York University School of Medicine, 150 55th St., Brooklyn, New York, NY, USA
| | - Aaron S Lord
- Department of Neurology, New York University School of Medicine, 150 55th St., Brooklyn, New York, NY, USA
| | - Daniel Mazzuchin
- Department of Neurosurgery, New York University School of Medicine, New York, NY, USA
| | - Kara R Melmed
- Department of Neurology, New York University School of Medicine, 150 55th St., Brooklyn, New York, NY, USA
- Department of Neurosurgery, New York University School of Medicine, New York, NY, USA
| | - Caleb Rutledge
- Department of Neurosurgery, New York University School of Medicine, New York, NY, USA
| | - Ting Zhou
- Department of Neurology, New York University School of Medicine, 150 55th St., Brooklyn, New York, NY, USA
| | - Ariane Lewis
- Department of Neurology, New York University School of Medicine, 150 55th St., Brooklyn, New York, NY, USA
- Department of Neurosurgery, New York University School of Medicine, New York, NY, USA
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23
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Lewis A, Young MJ, Rohaut B, Jox RJ, Claassen J, Creutzfeldt CJ, Illes J, Kirschen M, Trevick S, Fins JJ. Ethics Along the Continuum of Research Involving Persons with Disorders of Consciousness. Neurocrit Care 2023; 39:565-577. [PMID: 36977963 PMCID: PMC11023737 DOI: 10.1007/s12028-023-01708-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 02/23/2023] [Indexed: 03/30/2023]
Abstract
Interest in disorders of consciousness (DoC) has grown substantially over the past decade and has illuminated the importance of improving understanding of DoC biology; care needs (use of monitoring, performance of interventions, and provision of emotional support); treatment options to promote recovery; and outcome prediction. Exploration of these topics requires awareness of numerous ethics considerations related to rights and resources. The Curing Coma Campaign Ethics Working Group used its expertise in neurocritical care, neuropalliative care, neuroethics, neuroscience, philosophy, and research to formulate an informal review of ethics considerations along the continuum of research involving persons with DoC related to the following: (1) study design; (2) comparison of risks versus benefits; (3) selection of inclusion and exclusion criteria; (4) screening, recruitment, and enrollment; (5) consent; (6) data protection; (7) disclosure of results to surrogates and/or legally authorized representatives; (8) translation of research into practice; (9) identification and management of conflicts of interest; (10) equity and resource availability; and (11) inclusion of minors with DoC in research. Awareness of these ethics considerations when planning and performing research involving persons with DoC will ensure that the participant rights are respected while maximizing the impact and meaningfulness of the research, interpretation of outcomes, and communication of results.
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Affiliation(s)
- Ariane Lewis
- NYU Langone Medical Center, 530 First Avenue, Skirball-7R, New York, NY, 10016, USA.
| | - Michael J Young
- Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Benjamin Rohaut
- Inserm, CNRS, APHP - Hôpital de la Pitié Salpêtrière, Paris Brain Institute - ICM, DMU Neuroscience, Sorbonne University, Paris, France
| | - Ralf J Jox
- Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Jan Claassen
- New York Presbyterian Hospital, Columbia University, New York, NY, USA
| | - Claire J Creutzfeldt
- Harborview Medical Center, Seattle, WA, USA
- University of Washington, Seattle, WA, USA
- Cambia Palliative Care Center of Excellence, Seattle, WA, USA
| | - Judy Illes
- University of British Columbia, Vancouver, BC, Canada
| | | | | | - Joseph J Fins
- Weill Cornell Medical College, New York, NY, USA
- Yale Law School, New Haven, CT, USA
- Rockefeller University, New York, NY, USA
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Lewis A, Kirschen MP, Greer D. The 2023 AAN/AAP/CNS/SCCM Pediatric and Adult Brain Death/Death by Neurologic Criteria Consensus Practice Guideline: A Comparison With the 2010 and 2011 Guidelines. Neurol Clin Pract 2023; 13:e200189. [PMID: 37829552 PMCID: PMC10567121 DOI: 10.1212/cpj.0000000000200189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2023] [Accepted: 07/07/2023] [Indexed: 10/14/2023]
Abstract
In collaboration with the American Academy of Pediatrics, Child Neurology Society, and Society for Critical Care Medicine, the American Academy of Neurology formulated an updated, evidence-informed consensus-based guideline for pediatric and adult brain death/death by neurologic criteria (BD/DNC) determination. In comparison with the prior guidelines, the revisions and additions in this guideline, which are summarized in this review, are intended to (1) ensure recommendations are conservative, yet practical, and emphasize circumstances in which BD/DNC determination should be delayed or deferred, so as to minimize the risk of a false-positive BD/DNC determination; and (2) provide guidance about aspects of BD/DNC determination that clinicians find challenging and/or controversial. We hope that clinicians throughout the United States will use this information to revise their hospital BD/DNC determination policies to conform to the standardized process for BD/DNC determination described in the new guideline, to ensure that every BD/DNC evaluation is consistent and accurate.
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Affiliation(s)
- Ariane Lewis
- NYU Langone Medical Center (AL), NY; The Children's Hospital of Philadelphia (MPK), PA; Boston University School of Medicine and Boston Medical Center (DG), MA
| | - Matthew P Kirschen
- NYU Langone Medical Center (AL), NY; The Children's Hospital of Philadelphia (MPK), PA; Boston University School of Medicine and Boston Medical Center (DG), MA
| | - David Greer
- NYU Langone Medical Center (AL), NY; The Children's Hospital of Philadelphia (MPK), PA; Boston University School of Medicine and Boston Medical Center (DG), MA
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25
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Lewis A, Ganesh A, Galetta S. Editors' Note: Association of Alternative Anticoagulation Strategies and Outcomes in Patients With Ischemic Stroke While Taking a Direct Oral Anticoagulant. Neurology 2023; 101:1032. [PMID: 38012016 PMCID: PMC10727220 DOI: 10.1212/wnl.0000000000208043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2023] Open
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Lewis A. Perspectives of Medical Organizations, Organ Procurement Organizations, and Advocacy Organizations About Revising the Uniform Determination of Death Act (UDDA). Neurocrit Care 2023:10.1007/s12028-023-01872-5. [PMID: 37880474 DOI: 10.1007/s12028-023-01872-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Accepted: 09/29/2023] [Indexed: 10/27/2023]
Abstract
BACKGROUND The Uniform Law Commission paused work of the Drafting Committee to Revise the Uniform Determination of Death Act (UDDA) in September 2023. METHODS Thematic review was performed of comments submitted to the Uniform Law Commission by medical organizations (MO), organ procurement organizations (OPO), and advocacy organizations (AO) from 1/1/2023 to 7/31/2023. RESULTS Of comments from 41 organizations (22 AO, 15 MO, 4 OPO), 34 (83%) supported UDDA revision (50% OPO, 33% MO recommended against revision). The most comments addressed modifications to "all functions of the entire brain, including the brainstem" (31; 95% AO, 75% OPO, 47% MO), followed by irreversible versus permanent (25; 77% AO, 50% OPO, 40% MO), accommodation of brain death/death by neurologic criteria (BD/DNC) objections (23; 100% OPO, 80% MO, 32% AO), consent for BD/DNC evaluation (18; 75% OPO, 47% MO, 36% AO), "accepted medical standards" (13; 36% AO, 33% MO, 0% OPO), notification before BD/DNC evaluation (14; 100% OPO, 53% MO, 9% AO), time to gather before discontinuation of organ support after BD/DNC determination (12; 60% MO, 25% OPO, 9% AO), and BD/DNC examiner credential requirements (2; 13% MO, 0% AO, 0% OPO). The predominant themes were that the revised UDDA should include the term "irreversible" and shouldn't (1) stipulate specific medical guidelines, (2) require notification before BD/DNC evaluation, or (3) require time to gather before discontinuation of organ support after BD/DNC determination. Views on other topics were mixed, but MO and OPO generally advocated for the revised UDDA to take a functional approach to BD/DNC, not require consent for BD/DNC evaluation, and not require opt-out accommodation of BD/DNC objections. Contrastingly, many AO and some MO with religious affiliations or a focus on advocacy favored the revised UDDA take an anatomic approach to BD/DNC or eliminate BD/DNC altogether, require consent for BD/DNC evaluation, and require opt-out accommodation of BD/DNC objections. CONCLUSIONS Most commenting organizations support UDDA revision, but perspectives on the approach vary, so the Drafting Committee could not formulate revisions that would be agreeable to all stakeholders.
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Affiliation(s)
- Ariane Lewis
- Division of Neurocritical Care, Departments of Neurology and Neurosurgery, NYU Langone Medical Center, 530 First Avenue, Skirball-7R, New York, NY, 10016, USA.
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Lewis A, Galetta S. Editors' Note: Teaching NeuroImage: Partially Reversible Widespread Leukoencephalopathy Associated With Atypical Hemolytic Uremic Syndrome. Neurology 2023; 101:769. [PMID: 37871976 PMCID: PMC10624486 DOI: 10.1212/wnl.0000000000207891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2023] Open
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Abeloos CH, Gorovets D, Lewis A, Ji W, Lozano A, Tung CC, Yu F, Hanlon A, Lin H, Kha A, Yamada Y, Kabarriti R, Lazarev S, Hasan S, Chhabra AM, Simone CB, Choi IJ. Prospective Evaluation of Patient-Reported Outcomes of Invisible Ink Tattoos for the Delivery of External Beam Radiation Therapy: The PREFER Trial. Int J Radiat Oncol Biol Phys 2023; 117:e234. [PMID: 37784934 DOI: 10.1016/j.ijrobp.2023.06.1152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) Invisible ink tattoos allow for setup accuracy while avoiding the cosmetic permanence of visible ink tattoos. The goal of this trial was to evaluate patient-reported preference for the use of invisible ink tattoos in a radiation oncology clinic. MATERIALS/METHODS In an IRB-approved, prospective, feasibility trial, patients at a single institution receiving pencil beam scanning proton therapy to the thorax, abdomen, or pelvis underwent invisible ink tattoo-based treatment setup. Patient preference surveys comparing visible and invisible ink tattoos were completed prior to simulation (17 questions), immediately following simulation (5 questions), and at the end of treatment (18 questions), with preference scored on a 5-point Likert scale from strongly disagree to strongly agree, and cosmesis scored on a 4-point Likert scale of excellent-good-fair-poor. Differences in distributions were examined using Wilcoxon rank-sum tests, Fisher's exact tests, or chi-square tests, where statistical significance was considered at p<0.05. RESULTS Of 107 patients screened, 102 were enrolled and 94 completed all surveys. Mean age was 55.0 years, and 58.5% were female. Most patients were white (79.1%) and non-Hispanic (92.6%). Patients most commonly had breast (34.0%), prostate (16.0%), and lung (9.6%) cancer. An average of 5 (range 3-8) invisible ink tattoos were placed per patient. Overall, 75.5% of patients reported that they would prefer to receive invisible tattoos vs. visible tattoos, and 88.3% rated the overall cosmetic outcome of invisible ink tattoo marks as excellent or good. Compared to males, females were more willing to travel farther from their home in order to avoid receiving visible tattoos (45.4% vs. 23.1%, p = 0.035) and would pay additional money to avoid receiving visible tattoos (34.5% vs. 5.1%, p = 0.002). Patients who had previously received any tattoo (cosmetic or visible RT tattoos) were more satisfied with the appearance of their invisible ink tattoos compared to those who had never previously received tattoos (82.9% vs. 61.5%, p = 0.022). Patients receiving definitive intent RT were more satisfied with the appearance of the tattoos compared to those receiving palliative intent RT (67.1% vs. 38.9%, p = 0.011). Patients with at least a college education were less satisfied with the appearance of tattoos compared to those without a college education (67.0% vs. 95.0% p = 0.018). CONCLUSION These findings demonstrate stronger avoidance of visible tattoos and patient preference for invisible tattoos. The standard incorporation of invisible ink tattoos for patient setup should be strongly considered.
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Affiliation(s)
| | - D Gorovets
- Memorial Sloan Kettering Cancer Center, New York, NY
| | - A Lewis
- Rutgers Robert Wood Johnson, Newark, NJ
| | - W Ji
- Virginia Tech, Roanoke, VA
| | | | - C C Tung
- New York Proton Center, New York, NY
| | - F Yu
- New York Proton Center, New York, NY
| | | | - H Lin
- New York Proton Center, New York, NY
| | - A Kha
- New York Proton Center, New York, NY
| | - Y Yamada
- Memorial Sloan Kettering Cancer Center, New York, NY
| | - R Kabarriti
- Department of Radiation Oncology, Albert Einstein College of Medicine and Montefiore Medical Center, Bronx, NY
| | - S Lazarev
- Department of Radiation Oncology, Icahn School of Medicine at Mount Sinai, New York, NY
| | - S Hasan
- New York Proton Center, New York, NY
| | | | - C B Simone
- Memorial Sloan Kettering Cancer Center, New York, NY; New York Proton Center, New York, NY
| | - I J Choi
- Memorial Sloan Kettering Cancer Center, New York, NY; New York Proton Center, New York, NY
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Lewis A, Galetta S. Editors' Note: Functional Outcomes and Mortality in Patients With Intracerebral Hemorrhage After Intensive Medical and Surgical Support. Neurology 2023; 101:546. [PMID: 37722864 PMCID: PMC10516278 DOI: 10.1212/wnl.0000000000207785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/20/2023] Open
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Olivera A, Ecker S, Lord A, Gurin L, Ishida K, Melmed K, Torres J, Zhang C, Frontera J, Lewis A. Factors Associated With Anxiety After Hemorrhagic Stroke. J Neuropsychiatry Clin Neurosci 2023; 36:36-44. [PMID: 37667629 DOI: 10.1176/appi.neuropsych.20220218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/06/2023]
Abstract
OBJECTIVE A significant number of patients develop anxiety after stroke. The objective of this study was to identify risk factors for anxiety after hemorrhagic stroke that may facilitate diagnosis and treatment. METHODS Patients admitted between January 2015 and February 2021 with nontraumatic hemorrhagic stroke (intracerebral [ICH] or subarachnoid [SAH] hemorrhage) were assessed telephonically 3 and 12 months after stroke with the Quality of Life in Neurological Disorders Anxiety Short Form to evaluate the relationships between poststroke anxiety (T score >50) and preclinical social and neuropsychiatric history, systemic and neurological illness severity, and in-hospital complications. RESULTS Of 71 patients who completed the 3-month assessment, 28 (39%) had anxiety. There was a difference in Glasgow Coma Scale (GCS) scores on admission between patients with anxiety (median=14, interquartile range [IQR]=12-15) and those without anxiety (median=15, IQR=14-15) (p=0.034), and the incidence of anxiety was higher among patients with ICH (50%) than among those with SAH (20%) (p=0.021). Among patients with ICH, anxiety was associated with larger median ICH volume (25 cc [IQR=8-46] versus 8 cc [IQR=3-13], p=0.021) and higher median ICH score (2 [IQR=1-3] versus 1 [IQR=0-1], p=0.037). On multivariable analysis with GCS score, hemorrhage type, and neuropsychiatric history, only hemorrhage type remained significant (odds ratio=3.77, 95% CI=1.19-12.05, p=0.024). Of the 39 patients who completed the 12-month assessment, 12 (31%) had anxiety, and there was a difference in mean National Institutes of Health Stroke Scale scores between patients with (5 [IQR=3-12]) and without (2 [IQR=0-4]) anxiety (p=0.045). There was fair agreement (κ=0.38) between the presence of anxiety at 3 and 12 months. CONCLUSIONS Hemorrhage characteristics and factors assessed with neurological examination on admission are associated with the development of poststroke anxiety.
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Affiliation(s)
- Anlys Olivera
- Departments of Neurology (all authors), Psychiatry (Olivera, Gurin), Neurosurgery (Lord, Melmed, Frontera, Lewis), and Rehabilitation Medicine (Gurin), NYU Langone Medical Center, New York
| | - Sarah Ecker
- Departments of Neurology (all authors), Psychiatry (Olivera, Gurin), Neurosurgery (Lord, Melmed, Frontera, Lewis), and Rehabilitation Medicine (Gurin), NYU Langone Medical Center, New York
| | - Aaron Lord
- Departments of Neurology (all authors), Psychiatry (Olivera, Gurin), Neurosurgery (Lord, Melmed, Frontera, Lewis), and Rehabilitation Medicine (Gurin), NYU Langone Medical Center, New York
| | - Lindsey Gurin
- Departments of Neurology (all authors), Psychiatry (Olivera, Gurin), Neurosurgery (Lord, Melmed, Frontera, Lewis), and Rehabilitation Medicine (Gurin), NYU Langone Medical Center, New York
| | - Koto Ishida
- Departments of Neurology (all authors), Psychiatry (Olivera, Gurin), Neurosurgery (Lord, Melmed, Frontera, Lewis), and Rehabilitation Medicine (Gurin), NYU Langone Medical Center, New York
| | - Kara Melmed
- Departments of Neurology (all authors), Psychiatry (Olivera, Gurin), Neurosurgery (Lord, Melmed, Frontera, Lewis), and Rehabilitation Medicine (Gurin), NYU Langone Medical Center, New York
| | - Jose Torres
- Departments of Neurology (all authors), Psychiatry (Olivera, Gurin), Neurosurgery (Lord, Melmed, Frontera, Lewis), and Rehabilitation Medicine (Gurin), NYU Langone Medical Center, New York
| | - Cen Zhang
- Departments of Neurology (all authors), Psychiatry (Olivera, Gurin), Neurosurgery (Lord, Melmed, Frontera, Lewis), and Rehabilitation Medicine (Gurin), NYU Langone Medical Center, New York
| | - Jennifer Frontera
- Departments of Neurology (all authors), Psychiatry (Olivera, Gurin), Neurosurgery (Lord, Melmed, Frontera, Lewis), and Rehabilitation Medicine (Gurin), NYU Langone Medical Center, New York
| | - Ariane Lewis
- Departments of Neurology (all authors), Psychiatry (Olivera, Gurin), Neurosurgery (Lord, Melmed, Frontera, Lewis), and Rehabilitation Medicine (Gurin), NYU Langone Medical Center, New York
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Frontera JA, Lewis A, James L, Melmed K, Parent B, Raz E, Hussain ST, Smith DE, Moazami N. Thoracoabdominal normothermic regional perfusion in donation after circulatory death does not restore brain blood flow. J Heart Lung Transplant 2023; 42:1161-1165. [PMID: 37211334 DOI: 10.1016/j.healun.2023.05.010] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 03/28/2023] [Accepted: 05/14/2023] [Indexed: 05/23/2023] Open
Abstract
Use of thoracoabdominal normothermic regional perfusion (TA-NRP) during donation after circulatory death (DCD) is an important advance in organ donation. Prior to establishing TA-NRP, the brachiocephalic, left carotid, and left subclavian arteries are ligated, thereby eliminating anterograde brain blood flow via the carotid and vertebral arteries. While theoretical concerns have been voiced that TA-NRP after DCD may restore brain blood flow via collaterals, there have been no studies to confirm or refute this possibility. We evaluated brain blood flow using intraoperative transcranial Doppler (TCD) in two DCD TA-NRP cases. Pre-extubation, anterior and posterior circulation brain blood flow waveforms were present in both cases, similar to the waveforms detected in a control patient on mechanical circulatory support undergoing cardiothoracic surgery. Following declaration of death and initiation of TA-NRP, no brain blood flow was detected in either case. Additionally, there was absence of brainstem reflexes, no response to noxious stimuli and no respiratory effort. These TCD results demonstrate that DCD with TA-NRP did not restore brain blood flow.
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Affiliation(s)
- Jennifer A Frontera
- Department of Neurology, Division of Neurocritical Care, NYU Grossman School of Medicine, New York, New York.
| | - Ariane Lewis
- Department of Neurology, Division of Neurocritical Care, NYU Grossman School of Medicine, New York, New York
| | - Les James
- Department of Cardiothoracic Surgery, NYU Grossman School of Medicine, New York, New York
| | - Kara Melmed
- Department of Neurology, Division of Neurocritical Care, NYU Grossman School of Medicine, New York, New York
| | - Brendan Parent
- Department of Population Health, NYU Grossman School of Medicine, New York, New York
| | - Eytan Raz
- Department of Radiology, Division of Neuroradiology, NYU Grossman School of Medicine, New York, New York
| | - Syed T Hussain
- Department of Cardiothoracic Surgery, NYU Grossman School of Medicine, New York, New York
| | - Deane E Smith
- Department of Cardiothoracic Surgery, NYU Grossman School of Medicine, New York, New York
| | - Nader Moazami
- Department of Cardiothoracic Surgery, NYU Grossman School of Medicine, New York, New York
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Lewis A, Galetta S. Editors' Note: Predicting Cognitive Decline in Older Adults Using Baseline Metrics of AD Pathologies, Cerebrovascular Disease, and Neurodegeneration. Neurology 2023; 101:333. [PMID: 37580134 PMCID: PMC10437026 DOI: 10.1212/wnl.0000000000207731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/16/2023] Open
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Lewis A, Kirschen MP. Potential Threats and Impediments to the Clinical Practice of Brain Death Determination: The UDDA Revision Series. Neurology 2023; 101:270-279. [PMID: 37429711 PMCID: PMC10424838 DOI: 10.1212/wnl.0000000000207404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Accepted: 03/28/2023] [Indexed: 07/12/2023] Open
Abstract
The Uniform Determination of Death Act (UDDA) revision series in Neurology® originated in response to the plan of the Uniform Law Commission to create a revised Uniform Determination of Death Act (rUDDA) to address contemporary controversies associated with brain death/death by neurologic criteria (BD/DNC) determination. This article contextualizes these, and other, controversies and reviews the extent to which they represent potential threats and impediments to the clinical practice of BD/DNC determination. It also explains the reasons that our rapidly evolving understanding of the brain's ability to recover from injury should not influence the clinical practice of BD/DNC determination. Finally, it explores the myriad ways in which the American Academy of Neurology has addressed potential threats and impediments to the clinical practice of BD/DNC determination and the implications potential changes to the UDDA may have on the future of the clinical practice of BD/DNC determination.
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Affiliation(s)
- Ariane Lewis
- From the NYU Langone Medical Center (A.L.), New York, NY; and The Children's Hospital of Philadelphia (M.P.K.), Philadelphia, PA.
| | - Matthew P Kirschen
- From the NYU Langone Medical Center (A.L.), New York, NY; and The Children's Hospital of Philadelphia (M.P.K.), Philadelphia, PA
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Abstract
Although the fundamental principle behind the Uniform Determination of Death Act (UDDA), the equivalence of death by circulatory-respiratory and neurologic criteria, is accepted throughout the United States and much of the world, some families object to brain death/death by neurologic criteria. Clinicians struggle to address these objections. Some objections have been brought to court, particularly in the United States, leading to inconsistent outcomes and discussion about potential modifications to the UDDA to minimize ethical and legal controversies related to the determination of brain death/death by neurologic criteria.
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Affiliation(s)
- Danielle Feng
- Department of Neurology, Harbor-UCLA Medical Center, 1000 West Carson Street, Torrance, CA 90502, USA
| | - Ariane Lewis
- Department of Neurology, NYU Langone Medical Center, 530 First Avenue, Skirball-7R, New York, NY 10016, USA; Department of Neurosurgery, NYU Langone Medical Center, 530 First Avenue, Skirball-7R, New York, NY 10016, USA.
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35
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Lewis A, Galetta S. Editors' Note: Teaching NeuroImage: Reinhold Hemimedullary Syndrome. Neurology 2023; 101:239. [PMID: 37524531 PMCID: PMC10401679 DOI: 10.1212/wnl.0000000000207653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/02/2023] Open
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36
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Lewis A, Wisely H, Bayuk T, Ma Y. A case of anti-LGI1 encephalitis after mRNA COVID-19 vaccination. QJM 2023; 116:582-583. [PMID: 37067518 DOI: 10.1093/qjmed/hcad060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Accepted: 04/06/2023] [Indexed: 04/18/2023] Open
Affiliation(s)
- A Lewis
- Department of Neurology, Walter Reed National Military Medical Center, 8901 Wisconsin Ave., Bethesda, MD 20889, USA
| | - H Wisely
- Department of Neurology, Walter Reed National Military Medical Center, 8901 Wisconsin Ave., Bethesda, MD 20889, USA
| | - T Bayuk
- Department of Neurology, Walter Reed National Military Medical Center, 8901 Wisconsin Ave., Bethesda, MD 20889, USA
| | - Y Ma
- Department of Neurology, Walter Reed National Military Medical Center, 8901 Wisconsin Ave., Bethesda, MD 20889, USA
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Lewis A, Galetta S. Editors' Note: Gender Representation Among Physician Authors of Practice Guidelines Developed, Endorsed, or Affirmed by the American Academy of Neurology. Neurology 2023; 101:92. [PMID: 37429722 DOI: 10.1212/wnl.0000000000207574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/12/2023] Open
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Finneran M, Lewis A. Engagement of a State Medical Society to Promote Uniform Hospital Policies on Determination of Brain Death. Neurohospitalist 2023; 13:283-284. [PMID: 37441205 PMCID: PMC10334044 DOI: 10.1177/19418744231167500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/15/2023] Open
Abstract
There is a need for the neuroscience community to advocate for uniformity in the determination of brain death/death by neurologic criteria (BD/DNC). Engagement with state medical societies is one example of this type of advocacy. After determining that her hospital policy on determination of BD/DNC was unclear and inconsistent with accepted standards, the principal author submitted a resolution to the Illinois State Medical Society (ISMS) in an attempt to encourage consistency in institutional policies on the determination of BD/DNC across the state. ISMS ultimately approved a resolution on this topic, but it has some shortcomings, so its impact is unclear. Nonetheless, other neuroscience clinicians are encouraged to engage with their state medical societies to advocate for uniformity in the determination of BD/DNC.
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Affiliation(s)
- Megan Finneran
- Neurological Surgery, Carle BroMenn Medical Center, Normal, IL, USA
| | - Ariane Lewis
- Departments of Neurology and Neurosurgery, NYU Langone Medical Center, New York, NY, USA
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Lewis A, Galetta S. Editors' Note: Pioglitazone Use and Reduced Risk of Dementia in Patients With Diabetes Mellitus With a History of Ischemic Stroke. Neurology 2023; 100:1166. [PMID: 37308307 DOI: 10.1212/wnl.0000000000207466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023] Open
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40
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Lewis A, Galetta S. Editors' Note: Microembolism and Other Links Between Migraine and Stroke: Clinical and Pathophysiologic Update. Neurology 2023; 100:1032. [PMID: 37217313 DOI: 10.1212/wnl.0000000000207398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/24/2023] Open
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41
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Lewis A, Galetta S. Editors' Note: Incidence of Epilepsy and Seizures Over the First 6 Months After a COVID-19 Diagnosis: A Retrospective Cohort Study. Neurology 2023; 100:986. [PMID: 37188544 DOI: 10.1212/wnl.0000000000207380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/17/2023] Open
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Lewis A, Galetta S. Editors' Note: Long-term Neurologic Safety in Patients With B-Cell Lymphoma Treated With Anti-CD19 Chimeric Antigen Receptor T-Cell Therapy. Neurology 2023; 100:687. [PMID: 37012061 DOI: 10.1212/wnl.0000000000207208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Accepted: 02/06/2023] [Indexed: 04/05/2023] Open
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Lewis A. How Can International Consistency in Determination of Brain Death/Death by Neurological Criteria be Improved? The World Brain Death Project. J Neurosurg Anesthesiol 2023; 35:169-171. [PMID: 36735353 DOI: 10.1097/ana.0000000000000902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Ariane Lewis
- Division of Neurocritical Care, Departments of Neurology and Neurosurgery, NYU Langone Medical Center, New York, NY
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Shemie SD, Wilson LC, Hornby L, Basmaji J, Baker AJ, Bensimon CM, Chandler JA, Chassé M, Dawson R, Dhanani S, Mooney OT, Sarti AJ, Simpson C, Teitelbaum J, Torrance S, Boyd JG, Brennan J, Brewster H, Carignan R, Dawe KJ, Doig CJ, Elliott-Pohl K, Gofton TE, Hartwick M, Healey A, Honarmand K, Hornby K, Isac G, Kanji A, Kawchuk J, Klowak JA, Kramer AH, Kromm J, LeBlanc AE, Lee-Ameduri K, Lee LA, Leeies M, Lewis A, Manara A, Matheson S, McKinnon NKA, Murphy N, Briard JN, Pope TM, Sekhon MS, Shanker JJS, Singh G, Singh J, Slessarev M, Soliman K, Sutherland S, Weiss MJ, Shaul RZ, Zuckier LS, Zorko DJ, Rochwerg B. A brain-based definition of death and criteria for its determination after arrest of circulation or neurologic function in Canada: a 2023 clinical practice guideline. Can J Anaesth 2023; 70:483-557. [PMID: 37131020 PMCID: PMC10203028 DOI: 10.1007/s12630-023-02431-4] [Citation(s) in RCA: 39] [Impact Index Per Article: 39.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 12/13/2022] [Accepted: 12/19/2022] [Indexed: 05/04/2023] Open
Abstract
This 2023 Clinical Practice Guideline provides the biomedical definition of death based on permanent cessation of brain function that applies to all persons, as well as recommendations for death determination by circulatory criteria for potential organ donors and death determination by neurologic criteria for all mechanically ventilated patients regardless of organ donation potential. This Guideline is endorsed by the Canadian Critical Care Society, the Canadian Medical Association, the Canadian Association of Critical Care Nurses, Canadian Anesthesiologists' Society, the Canadian Neurological Sciences Federation (representing the Canadian Neurological Society, Canadian Neurosurgical Society, Canadian Society of Clinical Neurophysiologists, Canadian Association of Child Neurology, Canadian Society of Neuroradiology, and Canadian Stroke Consortium), Canadian Blood Services, the Canadian Donation and Transplantation Research Program, the Canadian Association of Emergency Physicians, the Nurse Practitioners Association of Canada, and the Canadian Cardiovascular Critical Care Society.
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Affiliation(s)
- Sam D Shemie
- McGill University Health Centre, 1001 Decarie Blvd, Montreal, QC, H4A 3J1, Canada.
- McGill University, Montreal, QC, Canada.
- MUHC Research Institute, Montreal, QC, Canada.
- Canadian Blood Services, Ottawa, ON, Canada.
| | | | | | | | - Andrew J Baker
- Unity Health Toronto, Toronto, ON, Canada
- St. Michael's Hospital, University of Toronto, Toronto, ON, Canada
| | | | | | | | | | - Sonny Dhanani
- University of Ottawa, Ottawa, ON, Canada
- Children's Hospital of Eastern Ontario, Ottawa, ON, Canada
| | - Owen T Mooney
- University of Manitoba, Winnipeg, MB, Canada
- Transplant Manitoba Gift of Life Program, Winnipeg, MB, Canada
- St. Boniface Hospital, Winnipeg, MB, Canada
| | - Aimee J Sarti
- University of Ottawa, Ottawa, ON, Canada
- The Ottawa Hospital, Ottawa, ON, Canada
- Ottawa Hospital Research Institute, Ottawa, ON, Canada
| | - Christy Simpson
- Canadian Blood Services, Ottawa, ON, Canada
- Dalhousie University, Halifax, NS, Canada
| | - Jeanne Teitelbaum
- McGill University Health Centre, 1001 Decarie Blvd, Montreal, QC, H4A 3J1, Canada
- McGill University, Montreal, QC, Canada
| | | | - J Gordon Boyd
- Kingston General Hospital, Kingston, ON, Canada
- Queen's University, Kingston, ON, Canada
| | | | | | | | - Kirk J Dawe
- Eastern Health, St. John's, NL, Canada
- Memorial University of Newfoundland, St. John's, NL, Canada
| | - Christopher J Doig
- University of Calgary, Calgary, AB, Canada
- Alberta Health Services, Edmonton, AB, Canada
| | | | | | - Michael Hartwick
- University of Ottawa, Ottawa, ON, Canada
- Ontario Health (Trillium Gift of Life Network), Toronto, ON, Canada
| | - Andrew Healey
- Ontario Health (Trillium Gift of Life Network), Toronto, ON, Canada
- McMaster University, Hamilton, ON, Canada
- William Osler Health System, Brampton, ON, Canada
| | - Kimia Honarmand
- Western University, London, ON, Canada
- London Health Sciences Centre, London, ON, Canada
| | | | - George Isac
- University of British Columbia, Vancouver, BC, Canada
| | - Aly Kanji
- McGill University Health Centre, 1001 Decarie Blvd, Montreal, QC, H4A 3J1, Canada
- McGill University, Montreal, QC, Canada
| | - Joann Kawchuk
- Saskatchewan Health Authority, Saskatoon, SK, Canada
| | | | - Andreas H Kramer
- University of Calgary, Calgary, AB, Canada
- Southern Alberta Organ & Tissue Donation Program, Calgary, AB, Canada
| | - Julie Kromm
- University of Calgary, Calgary, AB, Canada
- Alberta Health Services, Edmonton, AB, Canada
| | - Allana E LeBlanc
- University of British Columbia, Vancouver, BC, Canada
- Vancouver Coastal Health, Vancouver, BC, Canada
- Canadian Association of Critical Care Nurses, London, ON, Canada
| | - Katarina Lee-Ameduri
- University of Manitoba, Winnipeg, MB, Canada
- St. Boniface Hospital, Winnipeg, MB, Canada
| | - Laurie A Lee
- University of Calgary, Calgary, AB, Canada
- Alberta Children's Hospital, Calgary, AB, Canada
| | - Murdoch Leeies
- University of Manitoba, Winnipeg, MB, Canada
- Transplant Manitoba Gift of Life Program, Winnipeg, MB, Canada
- Canadian Critical Care Society, Markham, ON, Canada
| | - Ariane Lewis
- NYU Langone Medical Center, New York City, NY, USA
| | | | | | - Nicole K A McKinnon
- St. Michael's Hospital, University of Toronto, Toronto, ON, Canada
- Hospital for Sick Children, Toronto, ON, Canada
- Peter Gilgan Center for Research and Learning, Toronto, ON, Canada
| | | | | | - Thaddeus M Pope
- University of Ottawa, Ottawa, ON, Canada
- Mitchell Hamline School of Law, Saint Paul, MN, USA
- Queensland University of Technology, Brisbane, Qld, Australia
- Albany Medical College, Albany, NY, USA
- University of Minnesota Center for Bioethics, Minneapolis, MN, USA
| | - Mypinder S Sekhon
- University of British Columbia, Vancouver, BC, Canada
- Vancouver General Hospital, Vancouver, BC, Canada
| | | | - Gurmeet Singh
- Mazankowski Alberta Heart Institute, Edmonton, AB, Canada
- University of Alberta, Edmonton, AB, Canada
| | - Jeffrey Singh
- St. Michael's Hospital, University of Toronto, Toronto, ON, Canada
- Ontario Health (Trillium Gift of Life Network), Toronto, ON, Canada
- University Health Network, Toronto, ON, Canada
| | - Marat Slessarev
- Western University, London, ON, Canada
- Ontario Health (Trillium Gift of Life Network), Toronto, ON, Canada
| | - Karim Soliman
- Queen's University, Kingston, ON, Canada
- Ontario Health (Trillium Gift of Life Network), Toronto, ON, Canada
- Lakeridge Health, Oshawa, ON, Canada
| | | | - Matthew J Weiss
- Transplant Québec, Montreal, QC, Canada
- CHU de Québec - Université Laval, Quebec City, QC, Canada
- Université Laval, Quebec City, QC, Canada
| | - Randi Zlotnik Shaul
- St. Michael's Hospital, University of Toronto, Toronto, ON, Canada
- Hospital for Sick Children, Toronto, ON, Canada
| | - Lionel S Zuckier
- University of Ottawa, Ottawa, ON, Canada
- The Ottawa Hospital, Ottawa, ON, Canada
| | - David J Zorko
- St. Michael's Hospital, University of Toronto, Toronto, ON, Canada
- Hospital for Sick Children, Toronto, ON, Canada
| | - Bram Rochwerg
- McMaster University, Hamilton, ON, Canada
- Canadian Critical Care Society, Markham, ON, Canada
- Canadian Critical Care Trials Group, Markham, ON, Canada
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Shah P, Neujahr D, Cherikh W, Lewis A, Chan J, Parilla G, Javidfar J, Hunt W, Daneshmand M, Chandrashekaran S. Association Between Acute Rejection Within First Year and Post-Transplant Mortality after Lung Transplantation. J Heart Lung Transplant 2023. [DOI: 10.1016/j.healun.2023.02.1460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023] Open
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Spears WE, Lewis A, Bakkar A, Kreiger-Benson E, Kumpfbeck A, Liebman J, Sung G, Torrance S, Shemie SD, Greer DM. What does "brainstem death" mean? A review of international protocols. Can J Anaesth 2023; 70:651-658. [PMID: 37131037 DOI: 10.1007/s12630-023-02428-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 12/22/2022] [Accepted: 12/27/2022] [Indexed: 05/04/2023] Open
Abstract
PURPOSE The term "brainstem death" is ambiguous; it can be used to refer either exclusively to loss of function of the brainstem or loss of function of the whole brain. We aimed to establish the term's intended meaning in national protocols for the determination of brain death/death by neurologic criteria (BD/DNC) from around the world. METHODS Of 78 unique international protocols on determination of BD/DNC, we identified eight that referred exclusively to loss of function of the brainstem in the definition of death. Each protocol was reviewed to ascertain whether it 1) required assessment for loss of function of the whole brain, 2) required assessment only for loss of function of the brainstem, or 3) was ambiguous about whether loss of function of the higher brain was required to declare DNC. RESULTS Of the eight protocols, two (25%) required assessment for loss of function of the whole brain, three (37.5%) only required assessment for loss of function of the brainstem, and three (37.5%) were ambiguous about whether loss of function of the higher brain was required to declare death. The overall agreement between raters was 94% (κ = 0.91). CONCLUSIONS There is international variability in the intended meaning of the terms "brainstem death" and "whole brain death" resulting in ambiguity and potentially inaccurate or inconsistent diagnosis. Regardless of the nomenclature, we advocate for national protocols to be clear regarding any requirement for ancillary testing in cases of primary infratentorial brain injury who may fulfill clinical criteria for BD/DNC.
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Affiliation(s)
- W E Spears
- Department of Neurology, Boston University Medical Center, 72 East Concord Street, Collamore 3, Boston, MA, 02118, USA.
| | | | - Azza Bakkar
- NYU Grossman School of Medicine, New York, NY, USA
| | | | | | | | - Gene Sung
- LAC and USC Medical Center, Los Angeles, CA, USA
| | | | - Sam D Shemie
- Canadian Blood Services, Ottawa, ON, Canada
- Montreal Children's Hospital, McGill University, Montreal, QC, Canada
| | - David M Greer
- Department of Neurology, Boston University Medical Center, 72 East Concord Street, Collamore 3, Boston, MA, 02118, USA
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47
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Dastagirzada Y, Benjamin C, Bevilacqua J, Gurewitz J, Sen C, Golfinos JG, Placantonakis D, Jafar JJ, Lieberman S, Lebowitz R, Lewis A, Pacione D. Discontinuation of Postoperative Prophylactic Antibiotics for Endoscopic Endonasal Skull Base Surgery. J Neurol Surg B Skull Base 2023; 84:157-163. [PMID: 36895810 PMCID: PMC9991524 DOI: 10.1055/a-1771-0372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Accepted: 01/24/2022] [Indexed: 10/19/2022] Open
Abstract
Background Postoperative prophylactic antibiotic usage for endoscopic skull base surgery varies based on the institution as evidence-based guidelines are lacking. The purpose of this study is to determine whether discontinuing postoperative prophylactic antibiotics in endoscopic endonasal cases led to a difference in central nervous system (CNS) infections, multi-drug resistant organism (MDRO) infections, or other postoperative infections. Methods This quality improvement study compared outcomes between a retrospective cohort (from September 2013 to March 2019) and a prospective cohort (April 2019 to June 2019) after adopting a protocol to discontinue prophylactic postoperative antibiotics in patients who underwent endoscopic endonasal approaches (EEAs). Our primary end points of the study included the presence of postoperative CNS infection, Clostridium difficile ( C. diff ), and MDRO infections. Results A total of 388 patients were analyzed, 313 in the pre-protocol group and 75 in the post-protocol group. There were similar rates of intraoperative cerebrospinal fluid leak (56.9 vs. 61.3%, p = 0.946). There was a statistically significant decrease in the proportion of patients receiving IV antibiotics during their postoperative course ( p = 0.001) and those discharged on antibiotics ( p = 0.001). There was no significant increase in the rate of CNS infections in the post-protocol group despite the discontinuation of postoperative antibiotics (3.5 vs. 2.7%, p = 0.714). There was no statistically significant difference in postoperative C. diff (0 vs. 0%, p = 0.488) or development of MDRO infections (0.3 vs 0%, p = 0.624). Conclusion Discontinuation of postoperative antibiotics after EEA at our institution did not change the frequency of CNS infections. It appears that discontinuation of antibiotics after EEA is safe.
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Affiliation(s)
- Yosef Dastagirzada
- Department of Neurosurgery, NYU Langone Health, New York, New York, United States
| | - Carolina Benjamin
- Department of Neurosurgery, University of Miami, Miami, Florida, United States
| | - Julia Bevilacqua
- Department of Neurosurgery, NYU Langone Health, New York, New York, United States
| | - Jason Gurewitz
- Department of Neurosurgery, NYU Langone Health, New York, New York, United States
| | - Chandra Sen
- Department of Neurosurgery, NYU Langone Health, New York, New York, United States
| | - John G Golfinos
- Department of Neurosurgery, NYU Langone Health, New York, New York, United States
| | | | - Jafar J Jafar
- Department of Neurosurgery, NYU Langone Health, New York, New York, United States
| | - Seth Lieberman
- Department of Otolaryngology, NYU Langone Health, New York, New York, United States
| | - Rich Lebowitz
- Department of Otolaryngology, NYU Langone Health, New York, New York, United States
| | - Ariane Lewis
- Department of Neurosurgery, NYU Langone Health, New York, New York, United States.,Department of Neurology, NYU Langone Health, New York, New York, United States
| | - Donato Pacione
- Department of Neurosurgery, NYU Langone Health, New York, New York, United States
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48
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Lewis A, Kirschen MP, Badenes R. Quality improvement in the determination of death by neurologic criteria around the world. Crit Care 2023; 27:96. [PMID: 36941711 PMCID: PMC10029290 DOI: 10.1186/s13054-023-04373-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/23/2023] Open
Abstract
This article is one of ten reviews selected from the Annual Update in Intensive Care and Emergency Medicine 2023. Other selected articles can be found online at https://www.biomedcentral.com/collections/annualupdate2023 . Further information about the Annual Update in Intensive Care and Emergency Medicine is available from https://link.springer.com/bookseries/8901 .
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Affiliation(s)
- Ariane Lewis
- Department of Neurology and Neurosurgery, NYU Langone Medical Center, New York, NY, USA
| | - Matthew P Kirschen
- Department of Anesthesiology and Critical Care Medicine, The Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Rafael Badenes
- Department of Anesthesiology and Surgical-Trauma Intensive Care, Hospital Clinic Universitari, Valencia, Spain.
- Department of Surgery, Anesthesiology and Critical Care, School of Medicine, University of Valencia, Valencia, Spain.
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49
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Zhang C, Kurzweil A, Pleninger P, Nelson A, Gurin L, Zabar S, Galetta SL, Balcer LJ, Lewis A. Neurology faculty comfort and experience with communication skills. J Clin Neurosci 2023; 109:21-25. [PMID: 36642032 DOI: 10.1016/j.jocn.2022.11.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 11/21/2022] [Accepted: 11/22/2022] [Indexed: 01/15/2023]
Abstract
BACKGROUND Neurology faculty care for complex patients, teach, and work within multidisciplinary teams. It is imperative for faculty to have strong communication skills. METHODS We surveyed NYU neurology teaching faculty to determine levels of comfort and experience over the past year with providing negative feedback to a trainee; debriefing after an adverse clinical outcome; and assisting a struggling colleague. We examined the relationship between levels of comfort and experience with 1) faculty self-identified sex and 2) number of years since completion of medical training. RESULTS The survey was completed by 36/83 teaching neurology faculty (43 %); 17 (47 %) respondents were female and 21 (58 %) were ≤10 years post-training. The proportions of faculty who reported feeling uncomfortable were 44 % (16/36) for assisting a struggling colleague, 28 % (10/36) for providing negative feedback, and 19 % (7/36) for debriefing an adverse outcome. Proportions of faculty who reported they had no experience were 75 % (27/36) for assisting a struggling colleague, 39 % (14/36) for debriefing an adverse clinical event, and 17 % (6/36) for providing negative feedback. Female respondents and faculty who were ≤10 years post-training were more likely to report feeling uncomfortable with assisting a struggling colleague and to have had no experience doing so in the past year. On multivariate analyses accounting for sex and experience, sex remained independently associated with feeling uncomfortable with assisting a struggling colleague (OR = 12.2, 95 % CI: 2.1-69.6, p = 0.005). CONCLUSION Faculty development may be needed to improve comfort and experience with challenging communication-based interactions. Female faculty and faculty early in their careers may benefit most.
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Affiliation(s)
- Cen Zhang
- New York University Grossman School of Medicine, Department of Neurology, NY, NY 10016, United States.
| | - Arielle Kurzweil
- New York University Grossman School of Medicine, Department of Neurology, NY, NY 10016, United States
| | - Perrin Pleninger
- New York University Grossman School of Medicine, Department of Neurology, NY, NY 10016, United States
| | - Aaron Nelson
- New York University Grossman School of Medicine, Department of Neurology, NY, NY 10016, United States
| | - Lindsey Gurin
- New York University Grossman School of Medicine, Department of Neurology, NY, NY 10016, United States; New York University Grossman School of Medicine, Department of Physical Medicine and Rehabilitation Medicine, NY, NY 10016, United States; New York University Grossman School of Medicine, Department of Psychiatry, NY, NY 10016, United States
| | - Sondra Zabar
- New York University Grossman School of Medicine, Department of Medicine, NY, NY 10016, United States
| | - Steven L Galetta
- New York University Grossman School of Medicine, Department of Neurology, NY, NY 10016, United States; New York University Grossman School of Medicine, Department of Ophthalmology, NY, NY 10016, United States
| | - Laura J Balcer
- New York University Grossman School of Medicine, Department of Neurology, NY, NY 10016, United States; New York University Grossman School of Medicine, Department of Ophthalmology, NY, NY 10016, United States; New York University Grossman School of Medicine, Department of Population Health, NY, NY 10016, United States
| | - Ariane Lewis
- New York University Grossman School of Medicine, Department of Neurology, NY, NY 10016, United States; New York University Grossman School of Medicine, Department of Neurosurgery, NY, NY 10016, United States
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50
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Montazeri A, De La Garza Ramos C, Paz-Fumagalli R, Lewis A, Devcic Z, Frey G, Ritchie C, McKinney J, Toskich B. Abstract No. 82 Lung Shunt Fraction in 90Y Radiation Segmentectomy: Is Technetium-99m Macroaggregated Albumin (99mTc-MAA) Scan Necessary? J Vasc Interv Radiol 2023. [DOI: 10.1016/j.jvir.2022.12.128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/26/2023] Open
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