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Andersen CR, Presseau J, Shea B, Marti ML, McCoy M, Fernie G, McIntyre L, Delaney A, Chassé M, Saigle V, Marshall S, Fergusson DA, Graham I, Brehaut J, Turgeon AF, Lauzier F, Tugwell P, Zha X, Talbot P, Muscedere J, Marshall JC, Thavorn K, Griesdale D, English SW. What to Measure in Aneurysmal Subarachnoid Haemorrhage Research-An International Delphi Survey. Transl Stroke Res 2024:10.1007/s12975-024-01271-8. [PMID: 38997598 DOI: 10.1007/s12975-024-01271-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2024] [Revised: 06/13/2024] [Accepted: 06/17/2024] [Indexed: 07/14/2024]
Abstract
Aneurysmal subarachnoid haemorrhage (aSAH) is a devastating condition with high mortality and morbidity. The outcome measures used in aSAH clinical research vary making it challenging to compare and combine different studies. Additionally, there may be a mismatch between the outcomes prioritized by patients, caregivers, and health care providers and those selected by researchers. We conducted an international, online, multiple round Delphi study to develop consensus on domains (where a domain is a health concept or aspect) prioritized by key stakeholders including those with lived experience of aSAH, health care providers, and researchers, funders, or industry professionals. One hundred seventy-five people participated in the survey, 59% of whom had lived experience of aSAH. Over three rounds, 32 domains reached the consensus threshold pre-defined as 70% of participants rating the domain as being critically important. During the fourth round, participants ranked the importance of each of these 32 domains. The top ten domains ranked highest to lowest were (1) Cognition and executive function, (2) Aneurysm obliteration, (3) Cerebral infarction, (4) Functional outcomes including ability to walk, (5) Delayed cerebral ischemia, (6) The overall quality of life as reported by the SAH survivor, (7) Changes to emotions or mood (including depression), (8) The basic activities of daily living, (9) Vasospasm, and (10) ICU complications. Our findings confirm that there is a mismatch between domains prioritized by stakeholders and outcomes used in clinical research. Our future work aims to address this mismatch through the development of a core outcome set in aSAH research.
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Affiliation(s)
- Christopher R Andersen
- Malcolm Fisher Department of Intensive Care Medicine, Royal North Shore Hospital, Sydney, Australia
- Critical Care Program, The George Institute for Global Health, University of New South Wales Sydney, Sydney, Australia
- Northern Clinical School, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia
| | - Justin Presseau
- Methodological and Implementation Research, Ottawa Hospital Research Institute, Ottawa, ON, Canada
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, Canada
| | - Bev Shea
- Methodological and Implementation Research, Ottawa Hospital Research Institute, Ottawa, ON, Canada
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, Canada
| | - Maria Luisa Marti
- Methodological and Implementation Research, Ottawa Hospital Research Institute, Ottawa, ON, Canada
| | - Madeline McCoy
- Methodological and Implementation Research, Ottawa Hospital Research Institute, Ottawa, ON, Canada
| | - Gordon Fernie
- Methodological and Implementation Research, Ottawa Hospital Research Institute, Ottawa, ON, Canada
| | - Lauralyn McIntyre
- Methodological and Implementation Research, Ottawa Hospital Research Institute, Ottawa, ON, Canada
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, Canada
- Department of Critical Care, The Ottawa Hospital, Ottawa, ON, Canada
- Department of Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Anthony Delaney
- Malcolm Fisher Department of Intensive Care Medicine, Royal North Shore Hospital, Sydney, Australia
- Critical Care Program, The George Institute for Global Health, University of New South Wales Sydney, Sydney, Australia
- Northern Clinical School, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia
| | - Michaël Chassé
- Department of Medicine, Division of Critical Care, Centre Hospitalier de L'Université de Montréal, Montréal, Québec, Canada
| | - Victoria Saigle
- Methodological and Implementation Research, Ottawa Hospital Research Institute, Ottawa, ON, Canada
| | - Shawn Marshall
- Methodological and Implementation Research, Ottawa Hospital Research Institute, Ottawa, ON, Canada
- Department of Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Dean A Fergusson
- Methodological and Implementation Research, Ottawa Hospital Research Institute, Ottawa, ON, Canada
- Department of Critical Care, The Ottawa Hospital, Ottawa, ON, Canada
| | - Ian Graham
- Methodological and Implementation Research, Ottawa Hospital Research Institute, Ottawa, ON, Canada
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, Canada
| | - Jamie Brehaut
- Methodological and Implementation Research, Ottawa Hospital Research Institute, Ottawa, ON, Canada
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, Canada
| | - Alexis F Turgeon
- Department of Anesthesiology and Critical Care, Division of Critical Care Medicine, Université Laval, Québec City, Québec, Canada
- Population Health and Optimal Health Practice Research Unit (Trauma - Emergency - Critical Care Medicine) CHU de Québec-Université Laval Research Centre, Québec City, Québec, Canada
| | - François Lauzier
- Population Health and Optimal Health Practice Research Unit (Trauma - Emergency - Critical Care Medicine) CHU de Québec-Université Laval Research Centre, Québec City, Québec, Canada
- Department of Medicine, Department of Anesthesiology and Critical Care, Université Laval, Québec, Canada
| | - Peter Tugwell
- Methodological and Implementation Research, Ottawa Hospital Research Institute, Ottawa, ON, Canada
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, Canada
- Department of Medicine, University of Ottawa, Ottawa, ON, Canada
- Bruyère Research Institute, Ottawa, ON, Canada
| | - Xiaohui Zha
- Inflammation and Chronic Disease Program, Ottawa Hospital Research Institute, Ottawa, Canada
- Department of Biochemistry, Immunology & Microbiology, University of Ottawa, Ottawa, Canada
| | - Phil Talbot
- Critical Care Program, The George Institute for Global Health, University of New South Wales Sydney, Sydney, Australia
| | - John Muscedere
- Department of Critical Care Medicine, Queen's University, Kingston, ON, Canada
| | - John C Marshall
- Departments of Surgery and Critical Care Medicine, Unity Health Toronto, Toronto, ON, Canada
| | - Kednapa Thavorn
- Methodological and Implementation Research, Ottawa Hospital Research Institute, Ottawa, ON, Canada
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, Canada
| | - Donald Griesdale
- Department of Anesthesiology, Pharmacology & Therapeutics, University of British Columbia, Vancouver, BC, Canada
- Centre for Clinical Epidemiology & Evaluation, Vancouver Coastal Health Research Institute, Vancouver, BC, Canada
| | - Shane W English
- Methodological and Implementation Research, Ottawa Hospital Research Institute, Ottawa, ON, Canada.
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, Canada.
- Department of Critical Care, The Ottawa Hospital, Ottawa, ON, Canada.
- Department of Medicine, University of Ottawa, Ottawa, ON, Canada.
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Repić Buličić A, Ozretić D, Radoš M, Ljevak J, Bazina Martinović A, Poljaković Skurić Z. A 5-Year Follow-Up after Endovascular Treatment of 402 Intracranial Aneurysms-A Single-Centre Experience. Biomedicines 2024; 12:1231. [PMID: 38927438 PMCID: PMC11200576 DOI: 10.3390/biomedicines12061231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2024] [Revised: 05/24/2024] [Accepted: 05/30/2024] [Indexed: 06/28/2024] Open
Abstract
The aim of our study was to evaluate the early and long-term clinical and morphological outcomes of the endovascular treatment of ruptured and non-ruptured intracranial aneurysms in a cohort of patients from a single centre. We retrospectively analysed the treatment outcomes of 402 endovascularly treated intracranial aneurysms with an average follow-up of 5.5 years. All included patients were treated with endovascular techniques (coil, stent or both). We analysed patient demographics, risk factors for an aneurysm rupture, aneurysm characteristics, and clinical and angiographic complications and outcomes. We analysed and compared the data from the two groups, ruptured aneurysms (RAs) and unruptured aneurysms (UAs), separately. Out of the 318 patients included, a good early clinical outcome was achieved in 78.5% of RAs and in 95.3% of UAs. No complications occurred in 87.71% of patients with UAs and in 80.45% with RAs. The periprocedural rupture rate for UAs and RAs was 0.8% and 2.2%, respectively. The rate of thromboembolic events was 4.8 and 8% for UAs and RAs, respectively. A retreatment due to the recanalisation was required in 9.21% of patients with UAs and in 16.66% of patients with RAs. The results from our centre showed an overall favourable clinical outcome with acceptable periprocedural complications for both RAs and UR aneurysms and proved the endovascular method as safe and effective in the treatment of intracranial aneurysms.
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Affiliation(s)
- Ana Repić Buličić
- Department of Neurology, University Hospital Split, 21000 Split, Croatia;
| | - David Ozretić
- Department of Radiology, University Hospital Zagreb, University of Zagreb School of Medicine, Kišpatićeva 12, 10000 Zagreb, Croatia
| | - Marko Radoš
- Department of Radiology, University Hospital Zagreb, University of Zagreb School of Medicine, Kišpatićeva 12, 10000 Zagreb, Croatia
| | - Josip Ljevak
- Department of Neurology, University Hospital Zagreb, University of Zagreb School of Medicine, Kišpatićeva 12, 10000 Zagreb, Croatia
| | - Antonela Bazina Martinović
- Department of Neurology, University Hospital Zagreb, University of Zagreb School of Medicine, Kišpatićeva 12, 10000 Zagreb, Croatia
| | - Zdravka Poljaković Skurić
- Department of Neurology, University Hospital Zagreb, University of Zagreb School of Medicine, Kišpatićeva 12, 10000 Zagreb, Croatia
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3
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Nobels-Janssen E, Postma EN, Abma IL, van Dijk JMC, de Ridder IR, Schenck H, Moojen WA, den Hertog MH, Nanda D, Potgieser ARE, Coert BA, Verhagen WIM, Bartels RHMA, van der Wees PJ, Verbaan D, Boogaarts HD. Validity of the modified Rankin Scale in patients with aneurysmal subarachnoid hemorrhage: a randomized study. BMC Neurol 2024; 24:23. [PMID: 38216872 PMCID: PMC10785372 DOI: 10.1186/s12883-023-03479-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Accepted: 11/27/2023] [Indexed: 01/14/2024] Open
Abstract
PURPOSE The modified Rankin Scale (mRS), a clinician-reported outcome measure of global disability, has never been validated in patients with aneurysmal subarachnoid hemorrhage (aSAH). The aims of this study are to assess: (1) convergent validity of the mRS; (2) responsiveness of the mRS; and (3) the distribution of mRS scores across patient-reported outcome measures (PROMs). METHODS This is a prospective randomized multicenter study. The mRS was scored by a physician for all patients, and subsequently by structured interview for half of the patients and by self-assessment for the other half. All patients completed EuroQoL 5D-5L, RAND-36, Stroke Specific Quality of Life scale (SS-QoL) and Global Perceived Effect (GPE) questionnaires. Convergent validity and responsiveness were assessed by testing hypotheses. RESULTS In total, 149 patients with aSAH were included for analysis. The correlation of the mRS with EQ-5D-5L was r = - 0.546, while with RAND-36 physical and mental component scores the correlation was r = - 0.439and r = - 0.574 respectively, and with SS-QoL it was r = - 0.671. Three out of four hypotheses for convergent validity were met. The mRS assessed through structured interviews was more highly correlated with the mental component score than with the physical component score of RAND-36. Improvement in terms of GPE was indicated by 83% of patients; the mean change score of these patients on the mRS was - 0.08 (SD 0.915). None of the hypotheses for responsiveness were met. CONCLUSION The results show that the mRS generally correlates with other instruments, as expected, but it lacks responsiveness. A structured interview of the mRS is best for detecting disabling neuropsychological complaints. REGISTRATION URL: https://trialsearch.who.int ; Unique identifier: NL7859, Date of first administration: 08-07-2019.
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Affiliation(s)
- E Nobels-Janssen
- Department of Neurology, Haga Teaching Hospital, The Hague, The Netherlands.
- Department of Neurosurgery, Radboud University Medical Center, PO Box 9101, Nijmegen, 6500 HB, The Netherlands.
| | - E N Postma
- Amsterdam UMC, Department of Neurosurgery, Amsterdam Neuroscience, University of Amsterdam, Amsterdam, The Netherlands
| | - I L Abma
- IQ healthcare and Department of Rehabilitation, Radboud University Medical Center, Radboud Institute of Health Sciences, Nijmegen, The Netherlands
| | - J M C van Dijk
- Department of Neurosurgery, University Medical Center Groningen, Groningen, The Netherlands
| | - I R de Ridder
- Department of Neurology, Maastricht University Medical Center, Cardiovascular Research Institute, Maastricht, The Netherlands
| | - H Schenck
- Department of Neurology, Maastricht University Medical Center, Cardiovascular Research Institute, Maastricht, The Netherlands
| | - W A Moojen
- Department of Neurosurgery, Haaglanden Medical Center, The Hague, The Netherlands
- Department of Neurosurgery, Leiden University Medical Center, Leiden, The Netherlands
- Department of Neurosurgery, Haga Teaching Hospital, The Hague, The Netherlands
| | - M H den Hertog
- Department of Neurology, Isala Hospital, Zwolle, The Netherlands
| | - D Nanda
- Department of Neurosurgery, Isala Hospital, Zwolle, The Netherlands
| | - A R E Potgieser
- Department of Neurosurgery, Medisch Spectrum Twente, Enschede, The Netherlands
| | - B A Coert
- Amsterdam UMC, Department of Neurosurgery, Amsterdam Neuroscience, University of Amsterdam, Amsterdam, The Netherlands
| | - W I M Verhagen
- Department of Neurology, Haga Teaching Hospital, The Hague, The Netherlands
| | - R H M A Bartels
- Department of Neurosurgery, Radboud University Medical Center, PO Box 9101, Nijmegen, 6500 HB, The Netherlands
| | - P J van der Wees
- IQ healthcare and Department of Rehabilitation, Radboud University Medical Center, Radboud Institute of Health Sciences, Nijmegen, The Netherlands
| | - D Verbaan
- Amsterdam UMC, Department of Neurosurgery, Amsterdam Neuroscience, University of Amsterdam, Amsterdam, The Netherlands
| | - H D Boogaarts
- Department of Neurosurgery, Radboud University Medical Center, PO Box 9101, Nijmegen, 6500 HB, The Netherlands
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Mahmoud SH, Hefny F, Isse FA, Farooq S, Ling S, O'Kelly C, Kutsogiannis DJ. Nimodipine systemic exposure and outcomes following aneurysmal subarachnoid hemorrhage: a pilot prospective observational study (ASH-1 study). Front Neurol 2024; 14:1233267. [PMID: 38249736 PMCID: PMC10796587 DOI: 10.3389/fneur.2023.1233267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 12/07/2023] [Indexed: 01/23/2024] Open
Abstract
Background Nimodipine improves outcomes following aneurysmal subarachnoid hemorrhage (aSAH). Guidelines recommend that all patients should receive a fixed-dose nimodipine for 21 days. However, studies reported variability of nimodipine concentrations in aSAH. It is not clear if reduced systemic exposure contributes to worsening outcomes. The aim of this study was to compare nimodipine systemic exposure in those who experienced poor outcomes to those who experienced favorable outcomes. Methods This was a pilot prospective observational study in 30 adult patients admitted to the University of Alberta Hospital with aSAH. Data were collected from the electronic health records following enrollment. Blood samples were collected around one nimodipine 60 mg dose at a steady state, and nimodipine [total, (+)-R and (-)-S enantiomers] plasma concentrations were determined. The poor outcome was defined as a modified Rankin Scale (mRS) score at 90 days of 3-6, while the favorable outcome was an mRS score of 0-2. The correlation between nimodipine concentrations and percent changes in mean arterial pressure (MAP) before and after nimodipine administration was also determined. Furthermore, covariates potentially associated with nimodipine exposure were explored. Results In total, 20 (69%) participants had favorable outcomes and 9 (31%) had poor outcomes. Following the exclusion of those with delayed presentation (>96 h from aSAH onset), among those presented with the World Federation of Neurological Surgeons (WFNS) grade 3-5, nimodipine median (interquartile range) area under the concentration time curve (AUC0-3h) in those with favorable outcomes were 4-fold higher than in those with poor outcomes [136 (52-192) vs. 33 (23-39) ng.h/mL, respectively, value of p = 0.2]. On the other hand, among those presented with WFNS grade 1-2, nimodipine AUC0-3h in those with favorable outcomes were significantly lower than in those with poor outcomes [30 (28-36) vs. 172 (117-308) ng.h/mL, respectively, value of p = 0.03)]. (+)-R-nimodipine AUC0-3h in those who did not develop vasospasm were 4-fold significantly higher than those who had vasospasm (value of p = 0.047). (-)-S-nimodipine was significantly correlated with percentage MAP reduction. Similar results were obtained when the whole cohort was analyzed. Conclusion The study was the first to investigate the potential association between nimodipine exposure following oral dosing and outcomes. In addition, it suggests differential effects of nimodipine enantiomers, shedding light on the potential utility of nimodipine enantiomers. Larger studies are needed.
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Affiliation(s)
- Sherif Hanafy Mahmoud
- Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, AB, Canada
| | - Fatma Hefny
- Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, AB, Canada
| | - Fadumo Ahmed Isse
- Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, AB, Canada
| | - Shahmeer Farooq
- Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, AB, Canada
| | - Spencer Ling
- Pharmacy Services, University of Alberta Hospital, Alberta Health Services, Edmonton, AB, Canada
| | - Cian O'Kelly
- Vascular, Endovascular and General Neurosurgery, Division of Neurosurgery, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - Demetrios James Kutsogiannis
- Department of Critical Care Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
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Hoh BL, Ko NU, Amin-Hanjani S, Chou SHY, Cruz-Flores S, Dangayach NS, Derdeyn CP, Du R, Hänggi D, Hetts SW, Ifejika NL, Johnson R, Keigher KM, Leslie-Mazwi TM, Lucke-Wold B, Rabinstein AA, Robicsek SA, Stapleton CJ, Suarez JI, Tjoumakaris SI, Welch BG. 2023 Guideline for the Management of Patients With Aneurysmal Subarachnoid Hemorrhage: A Guideline From the American Heart Association/American Stroke Association. Stroke 2023; 54:e314-e370. [PMID: 37212182 DOI: 10.1161/str.0000000000000436] [Citation(s) in RCA: 65] [Impact Index Per Article: 65.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
AIM The "2023 Guideline for the Management of Patients With Aneurysmal Subarachnoid Hemorrhage" replaces the 2012 "Guidelines for the Management of Aneurysmal Subarachnoid Hemorrhage." The 2023 guideline is intended to provide patient-centric recommendations for clinicians to prevent, diagnose, and manage patients with aneurysmal subarachnoid hemorrhage. METHODS A comprehensive search for literature published since the 2012 guideline, derived from research principally involving human subjects, published in English, and indexed in MEDLINE, PubMed, Cochrane Library, and other selected databases relevant to this guideline, was conducted between March 2022 and June 2022. In addition, the guideline writing group reviewed documents on related subject matter previously published by the American Heart Association. Newer studies published between July 2022 and November 2022 that affected recommendation content, Class of Recommendation, or Level of Evidence were included if appropriate. Structure: Aneurysmal subarachnoid hemorrhage is a significant global public health threat and a severely morbid and often deadly condition. The 2023 aneurysmal subarachnoid hemorrhage guideline provides recommendations based on current evidence for the treatment of these patients. The recommendations present an evidence-based approach to preventing, diagnosing, and managing patients with aneurysmal subarachnoid hemorrhage, with the intent to improve quality of care and align with patients' and their families' and caregivers' interests. Many recommendations from the previous aneurysmal subarachnoid hemorrhage guidelines have been updated with new evidence, and new recommendations have been created when supported by published data.
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Marino L, Badenes R, Bilotta F. Heart Rate Variability for Outcome Prediction in Intracerebral and Subarachnoid Hemorrhage: A Systematic Review. J Clin Med 2023; 12:4355. [PMID: 37445389 DOI: 10.3390/jcm12134355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 06/21/2023] [Accepted: 06/26/2023] [Indexed: 07/15/2023] Open
Abstract
This systematic review presents clinical evidence on the association of heart rate variability with outcome prediction in intracerebral and subarachnoid hemorrhages. The literature search led to the retrieval of 19 significant studies. Outcome prediction included functional outcome, cardiovascular complications, secondary brain injury, and mortality. Various aspects of heart rate recording and analysis, based on linear time and frequency domains and a non-linear entropy approach, are reviewed. Heart rate variability was consistently associated with poor functional outcome and mortality, while controversial results were found regarding the association between heart rate variability and secondary brain injury and cardiovascular complications.
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Affiliation(s)
- Luca Marino
- Department of Mechanical and Aerospace Engineering, "Sapienza" University of Rome, 00184 Rome, Italy
| | - Rafael Badenes
- Department of Anesthesiology and Surgical-Trauma Intensive Care, Hospital Clínic Universitari de Vacia, University of Valencia, 46010 Valencia, Spain
| | - Federico Bilotta
- Department of Anesthesiology, Critical Care and Pain Medicine, Policlinico Umberto I, "Sapienza" University of Rome, 00185 Rome, Italy
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Mee H, Castano Leon A, Anwar F, Grieve K, Owen N, Turner C, Whiting G, Viaroli E, Timofeev I, Helmy A, Kolias A, Hutchinson P. Towards a core outcome set for cranioplasty following traumatic brain injury and stroke 'A systematic review of reported outcomes'. BRAIN & SPINE 2023; 3:101735. [PMID: 37383457 PMCID: PMC10293280 DOI: 10.1016/j.bas.2023.101735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Revised: 03/23/2023] [Accepted: 04/03/2023] [Indexed: 06/30/2023]
Abstract
Background There is wide-ranging published literature around cranioplasty following traumatic brain injury (TBI) and stroke, but the heterogeneity of outcomes limits the ability for meta-analysis. Consensus on appropriate outcome measures has not been reached, and given the clinical and research interest, a core outcome set (COS) would be beneficial. Objectives To collate outcomes currently reported across the cranioplasty literature which will subsequently be used in developing a cranioplasty COS. Methods This systematic review adhered to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement. All full-text English studies with more than ten patients (prospective) or more than 20 patients (retrospective) published after 1990 examining outcomes in CP were eligible for inclusion. Results The review included 205 studies from which 202 verbatim outcomes were extracted, grouped into 52 domains, and categorised into one or more of the OMERACT 2.0 framework core area(s). The total numbers of studies that reported outcomes in the core areas are 192 (94%) pathophysiological manifestations/ 114 (56%) resource use/economic impact/ 94 (46%) life impact/mortality 20 (10%). In addition, there are 61 outcome measures used in the 205 studies across all domains. Conclusion This study shows considerable heterogeneity in the types of outcomes used across the cranioplasty literature, demonstrating the importance and necessity of developing a COS to help standardise reporting across the literature.
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Affiliation(s)
- H. Mee
- Division of Neurosurgery, Department of Clinical Neurosciences, University of Cambridge & Addenbrooke's Hospital, Cambridge, UK
- NIHR Global Health Research Group on Neurotrauma, University of Cambridge, Cambridge, UK
- Department of Rehabilitation, Cambridge University Hospital NHS Foundation Trust, Cambridge, UK
| | - A. Castano Leon
- Neurosurgery Department, Research Institute i+12-CIBERESP, Hospital Universitario 12 de Octubre, Universidad Complutense de Madrid, Spain
| | - F. Anwar
- Department of Rehabilitation, Cambridge University Hospital NHS Foundation Trust, Cambridge, UK
| | - K. Grieve
- Division of Neurosurgery, Department of Clinical Neurosciences, University of Cambridge & Addenbrooke's Hospital, Cambridge, UK
| | - N. Owen
- Division of Neurosurgery, Department of Clinical Neurosciences, University of Cambridge & Addenbrooke's Hospital, Cambridge, UK
| | - C. Turner
- Division of Neurosurgery, Department of Clinical Neurosciences, University of Cambridge & Addenbrooke's Hospital, Cambridge, UK
| | - G. Whiting
- Division of Neurosurgery, Department of Clinical Neurosciences, University of Cambridge & Addenbrooke's Hospital, Cambridge, UK
| | - E. Viaroli
- Division of Neurosurgery, Department of Clinical Neurosciences, University of Cambridge & Addenbrooke's Hospital, Cambridge, UK
| | - I. Timofeev
- Division of Neurosurgery, Department of Clinical Neurosciences, University of Cambridge & Addenbrooke's Hospital, Cambridge, UK
| | - A. Helmy
- Division of Neurosurgery, Department of Clinical Neurosciences, University of Cambridge & Addenbrooke's Hospital, Cambridge, UK
| | - A. Kolias
- Division of Neurosurgery, Department of Clinical Neurosciences, University of Cambridge & Addenbrooke's Hospital, Cambridge, UK
- NIHR Global Health Research Group on Neurotrauma, University of Cambridge, Cambridge, UK
| | - P. Hutchinson
- Division of Neurosurgery, Department of Clinical Neurosciences, University of Cambridge & Addenbrooke's Hospital, Cambridge, UK
- NIHR Global Health Research Group on Neurotrauma, University of Cambridge, Cambridge, UK
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8
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Ziebart A, Abdulazim A, Wenz F, Kleindienst N, Mocarz-Kleindienst M, Galea I, Rinkel GJE, Etminan N. Validation of the German version of the subarachnoid haemorrhage outcome tool (SAHOT). Eur Stroke J 2022; 8:320-327. [PMID: 37021152 PMCID: PMC10069186 DOI: 10.1177/23969873221144813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Accepted: 11/16/2022] [Indexed: 12/23/2022] Open
Abstract
Objective: The subarachnoid haemorrhage (SAH) outcome tool (SAHOT) is the first SAH-specific patient reported outcome measure, and was developed in the UK. We aimed to validate the SAHOT outside the UK, and therefore endeavored to adapt the SAHOT into German and to test its psychometric properties. Methods: We adapted and pilot tested the German version. We applied the SAHOT, Quality of Life after Brain Injury, Hospital Anxiety and Depression Scale, and EuroQol questionnaires in a cohort of 89 patients with spontaneous SAH after discharge. We assessed internal consistency by Cronbach’s α, test-retest reliability by intraclass correlation, and validity by Pearson correlations with established measures. Sensitivity to change was evaluated following neurorehabilitation by effect sizes. Results: The translation of SAHOT resulted in a German version that is semantically and conceptually equivalent to the English version. Internal consistency was good regarding the physical domain (α = 0.83) and excellent for the other domains (α = 0.92–0.93). Test–retest reliability indicated a high level of stability with an intraclass correlation of 0.85 (95% CI: 0.83–0.86). All domains correlated moderately or strongly with established measures ( r = 0.41–0.74; p < 0.01). SAHOT total scores showed moderate sensitivity to change (Cohen’s d = −0.68), while mRS and GOSE showed no significant sensitivity to change. Conclusion: The SAHOT can be adapted to other health care systems and societies than the UK. The German version of the SAHOT is a reliable and valid instrument, and can be used in future clinical studies and individual assessment after spontaneous SAH.
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Affiliation(s)
- Andreas Ziebart
- Department of Neurosurgery, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Amr Abdulazim
- Department of Neurosurgery, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Fabian Wenz
- Department of Neurosurgery, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Nikolaus Kleindienst
- Department of Psychosomatic Medicine and Psychotherapy, Central Institute of Mental Health, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Maria Mocarz-Kleindienst
- Department of Psychosomatic Medicine and Psychotherapy, Central Institute of Mental Health, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
- Department of Translation Studies and Slavic Languages, The John Paul II Catholic University of Lublin, Lublin, Poland
| | - Ian Galea
- Clinical Neurosciences, Clinical & Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, UK
| | - Gabriel JE Rinkel
- Department of Neurosurgery, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Nima Etminan
- Department of Neurosurgery, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
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9
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Andersen CR, Presseau J, Saigle V, Fitzgerald E, Lamanna M, Talbot P, Delaney A, English SW. Prioritizing outcome measures after aneurysmal subarachnoid hemorrhage: A q-sort survey of patients, health care providers and researchers. Front Neurol 2022; 13:1068499. [PMID: 36504655 PMCID: PMC9732721 DOI: 10.3389/fneur.2022.1068499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Accepted: 11/03/2022] [Indexed: 11/26/2022] Open
Abstract
Objective To understand which outcome measures patients and their families, health care providers, and researchers prioritize after aneurysmal subarachnoid hemorrhage (aSAH). Methods We conducted a cross-sectional q-sort survey with participants from three key stakeholder groups. Potential outcomes were identified from interviews and focus groups. Participants were purposively sampled to achieve diversity based on stakeholder group, geography, and profession. Respondents sorted 27 outcomes in a quasi-normally distributed grid (Q-Sort) from most to least important. Principal components analysis was used to determine similarities in the way participants sorted the outcome measures resulting in distinct groupings. Overall rankings were also reported. Results 112 participants were invited. 70 responded and 64 participants from 25 different countries completed a Q-sort. Balanced stakeholder representation was achieved. Five distinct patterns were identified based on survival, pathophysiological, psychological, resource use, and functional outcome measures. Quality of life as reported by the patient was the highest ranked outcome measure followed by independence and functional measures. Survival and biomedical outcomes were ranked in the middle and cost measures last. Conclusions In this diverse sample of key stakeholders, we characterized several distinct perspectives with respect to outcome measure selection in aSAH. We did not identify a clear pattern of opinion based on stakeholder group or other participant characteristics. Patient-reported measure of quality of life was ranked the most important overall with function and independence also highly rated. These results will assist study design and inform efforts to improve outcome selection in aSAH research.
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Affiliation(s)
- Christopher R. Andersen
- Northern Clinical School, Sydney University, Sydney, NSW, Australia,The George Institute for Global Health, UNSW, Newtown, NSW, Australia,Intensive Care Department, Royal North Shore Hospital, St Leonards, NSW, Australia,*Correspondence: Christopher R. Andersen
| | - Justin Presseau
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, Canada,Ottawa Hospital Research Institute (OHRI), Ottawa, ON, Canada
| | - Victoria Saigle
- Ottawa Hospital Research Institute (OHRI), Ottawa, ON, Canada
| | - Emily Fitzgerald
- The George Institute for Global Health, UNSW, Newtown, NSW, Australia,Intensive Care Department, Royal North Shore Hospital, St Leonards, NSW, Australia
| | | | - Phil Talbot
- Independent Researcher, Sydney, NSW, Australia
| | - Anthony Delaney
- Northern Clinical School, Sydney University, Sydney, NSW, Australia,The George Institute for Global Health, UNSW, Newtown, NSW, Australia,Intensive Care Department, Royal North Shore Hospital, St Leonards, NSW, Australia
| | - Shane W. English
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, Canada,Ottawa Hospital Research Institute (OHRI), Ottawa, ON, Canada,Department of Medicine (Critical Care), University of Ottawa, Ottawa, ON, Canada
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10
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Andersen CR, English SW, Delaney A. Made to measure—Selecting outcomes in aneurysmal subarachnoid hemorrhage research. Front Neurol 2022; 13:1000454. [PMID: 36212648 PMCID: PMC9532574 DOI: 10.3389/fneur.2022.1000454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 08/30/2022] [Indexed: 11/25/2022] Open
Abstract
There has been limited new high-level evidence generated to guide aneurysmal subarachnoid hemorrhage (aSAH) management in the past decade. The choice of outcome measures used in aSAH clinical trials may be one of the factors hindering progress. In this narrative review we consider the current process for determining “what” to measure in aSAH and identify some of the shortcomings of these approaches. A consideration of the unique clinical course of aSAH is then discussed and how this impacts on selecting the best timepoints to assess change in the chosen constructs. We also review the how to critically appraise different measurement instruments and some of the issues with how these are applied in the context of aSAH. We conclude with current initiatives to improve outcome selection in aSAH and future directions in the research agenda.
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Affiliation(s)
- Christopher R. Andersen
- Northern Clinical School, Sydney University, Sydney, NSW, Australia
- The George Institute for Global Health, UNSW, Sydney, NSW, Australia
- Intensive Care Department, Royal North Shore Hospital, Sydney, NSW, Australia
- *Correspondence: Christopher R. Andersen
| | - Shane W. English
- Department of Medicine (Critical Care), uOttawa, Ottawa, ON, Canada
- Ottawa Hospital Research Institute (OHRI), Ottawa, ON, Canada
| | - Anthony Delaney
- Northern Clinical School, Sydney University, Sydney, NSW, Australia
- The George Institute for Global Health, UNSW, Sydney, NSW, Australia
- Intensive Care Department, Royal North Shore Hospital, Sydney, NSW, Australia
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11
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Geraldini F, De Cassai A, Diana P, Boscolo A, Munari M. A Meta-analysis Paradox or Simply Broadening the Perspective? Neurocrit Care 2022; 37:815-816. [PMID: 36050533 DOI: 10.1007/s12028-022-01590-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Accepted: 08/11/2022] [Indexed: 11/30/2022]
Affiliation(s)
- Federico Geraldini
- Institute of Anesthesia and Intensive Care, Padua University Hospital, Via Giustiniani 1, 35127, Padua, Italy.
| | - Alessandro De Cassai
- Institute of Anesthesia and Intensive Care, Padua University Hospital, Via Giustiniani 1, 35127, Padua, Italy
| | - Paolo Diana
- Institute of Anesthesia and Intensive Care, Padua University Hospital, Via Giustiniani 1, 35127, Padua, Italy
| | - Annalisa Boscolo
- Institute of Anesthesia and Intensive Care, Padua University Hospital, Via Giustiniani 1, 35127, Padua, Italy
| | - Marina Munari
- Institute of Anesthesia and Intensive Care, Padua University Hospital, Via Giustiniani 1, 35127, Padua, Italy
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12
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Schiavolin S, Mariniello A, Broggi M, Abete-Fornara G, Bollani A, G GP, Bottini G, Querzola M, Scarpa P, Casarotti A, De Michele S, Isella V, Mauri I, Maietti A, Miramonti V, Orru MI, Pertichetti M, Pini E, Regazzoni R, Subacchi S, Ferroli P, Leonardi M. Patient-reported outcome and cognitive measures to be used in vascular and brain tumor surgery: proposal for a minimum set. Neurol Sci 2022; 43:5143-5151. [DOI: 10.1007/s10072-022-06162-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Accepted: 05/20/2022] [Indexed: 11/28/2022]
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13
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Venkatesh K, Henschke A, Lee RP, Delaney A. Patient-centred outcomes are under-reported in the critical care burns literature: a systematic review. Trials 2022; 23:199. [PMID: 35246209 PMCID: PMC8896280 DOI: 10.1186/s13063-022-06104-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 02/12/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Developments in the care of critically ill patients with severe burns have led to improved hospital survival, but long-term recovery may be impaired. The extent to which patient-centred outcomes are assessed and reported in studies in this population is unclear. METHODS We conducted a systematic review to assess the outcomes reported in studies involving critically ill burns patients. Randomised controlled trials (RCTs) and cohort studies on the topics of fluid resuscitation, analgesia, haemodynamic monitoring, ventilation strategies, transfusion targets, enteral nutrition and timing of surgery were included. We assessed the outcomes reported and then classified these according to two suggested core outcome sets. RESULTS A comprehensive search returned 6154 studies; 98 papers met inclusion criteria. There were 66 RCTs, 19 clinical studies with concurrent controls and 13 interventional studies without concurrent controls. Outcome reporting was inconsistent across studies. Pain, reported using the visual analogue scale, fluid volume administered and mortality were the only outcomes measured in more than three studies. Sixty-six studies (67%) had surrogate primary outcomes. Follow-up was poor, with median longest follow-up across all studies 5 days (IQR 3-28). When compared to the suggested OMERACT core outcome set, 53% of papers reported on mortality, 28% reported on life impact, 30% reported resource/economic outcomes and 95% reported on pathophysiological manifestations. Burns-specific Falder outcome reporting was globally poor, with only 4.3% of outcomes being reported across the 98 papers. CONCLUSION There are deficiencies in the reporting of outcomes in the literature pertaining to the intensive care management of patients with severe burns, both with regard to the consistency of outcomes as well as a lack of focus on patient-centred outcomes. Long-term outcomes are infrequently reported. The development and validation of a core outcome dataset for severe burns would improve the quality of reporting.
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Affiliation(s)
- Karthik Venkatesh
- Malcolm Fisher Department of Intensive Care, The Royal North Shore Hospital, St Leonards, NSW, 2065, Australia. .,The University of New South Wales, Kensington, Sydney, NSW, Australia.
| | - Alice Henschke
- Department of Intensive Care, Orange Base Hospital, Orange, NSW, Australia.,Northern Clinical School, University of Sydney, Sydney, NSW, Australia
| | - Richard P Lee
- Malcolm Fisher Department of Intensive Care, The Royal North Shore Hospital, St Leonards, NSW, 2065, Australia.,Northern Clinical School, University of Sydney, Sydney, NSW, Australia
| | - Anthony Delaney
- Malcolm Fisher Department of Intensive Care, The Royal North Shore Hospital, St Leonards, NSW, 2065, Australia.,Northern Clinical School, University of Sydney, Sydney, NSW, Australia.,The George Institute for Global Health, Sydney, NSW, Australia
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14
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Liu T, Zhong S, Zhai Q, Zhang X, Jing H, Li K, Liu S, Han S, Li L, Shi X, Bao Y. Optimal Course of Statins for Patients With Aneurysmal Subarachnoid Hemorrhage: Is Longer Treatment Better? A Meta-Analysis of Randomized Controlled Trials. Front Neurosci 2021; 15:757505. [PMID: 34759796 PMCID: PMC8573116 DOI: 10.3389/fnins.2021.757505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Accepted: 09/20/2021] [Indexed: 11/13/2022] Open
Abstract
Statins are used in clinical practice to prevent from complications such as cerebral vasospasm (CVS) after aneurysmal subarachnoid hemorrhage (aSAH). However, the efficacy and safety of statins are still controversial due to insufficient evidence from randomized controlled trials and inconsistent results of the existing studies. This meta-analysis aimed to systematically review the latest evidence on the time window and complications of statins in aSAH. The randomized controlled trials in the databases of The Cochrane Library, PubMed, Web of Science, Embase, CNKI, and Wanfang from January 2005 to April 2021 were searched and analyzed systematically. Data analysis was performed using Stata version 16.0. The fixed-effects model (M-H method) with effect size risk ratio (RR) was used for subgroups with homogeneity, and the random-effects model (D-L method) with effect size odds ratio (OR) was used for subgroups with heterogeneity. The primary outcomes were poor neurological prognosis and all-cause mortality, and the secondary outcomes were cerebral vasospasm (CVS) and statin-related complications. This study was registered with PROSPERO (International Prospective Register of Systematic Reviews; CRD42021247376). Nine studies comprising 1,464 patients were included. The Jadad score of the patients was 5–7. Meta-analysis showed that poor neurological prognosis was reduced in patients who took oral statins for 14 days (RR, 0.73 [0.55–0.97]; I2 = 0%). Surprisingly, the continuous use of statins for 21 days had no significant effect on neurological prognosis (RR, 1.04 [0.89–1.23]; I2 = 17%). Statins reduced CVS (OR, 0.51 [0.36–0.71]; I2 = 0%) but increased bacteremia (OR, 1.38 [1.01–1.89]; I2 = 0%). In conclusion, a short treatment course of statins over 2 weeks may improve neurological prognosis. Statins were associated with reduced CVS. Based on the pathophysiological characteristics of CVS and the evaluation of prognosis, 2 weeks could be the optimal time window for statin treatment in aSAH, although bacteremia may increase.
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Affiliation(s)
- Tao Liu
- Department of Neurosurgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, China
| | - Shiyu Zhong
- Department of Neurosurgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, China
| | - Qingqing Zhai
- School of Management, Shanghai University, Shanghai, China
| | - Xudong Zhang
- Department of Neurosurgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, China
| | - Huiquan Jing
- School of Public Health, Capital Medical University, Beijing, China
| | - Kunhang Li
- Department of Neurosurgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, China
| | - Shengyu Liu
- Department of Neurosurgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, China
| | - Shuo Han
- Department of Neurosurgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, China
| | - Lishuai Li
- Department of Neurosurgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, China
| | - Xin Shi
- School of Maths and Information Science, Shandong Institute of Business and Technology, Yantai, China.,Business School, Manchester Metropolitan University, Manchester, United Kingdom
| | - Yijun Bao
- Department of Neurosurgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, China
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15
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Nobels-Janssen E, Postma EN, Abma IL, van Dijk JMC, Haeren R, Schenck H, Moojen WA, den Hertog MH, Nanda D, Potgieser ARE, Coert BA, Verhagen WIM, Bartels RHMA, van der Wees PJ, Verbaan D, Boogaarts HD. Inter-method reliability of the modified Rankin Scale in patients with subarachnoid hemorrhage. J Neurol 2021; 269:2734-2742. [PMID: 34746964 PMCID: PMC8572691 DOI: 10.1007/s00415-021-10880-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 10/26/2021] [Accepted: 10/26/2021] [Indexed: 12/01/2022]
Abstract
Background and objectives The modified Rankin Scale (mRS) is one of the most frequently used outcome measures in trials in patients with an aneurysmal subarachnoid hemorrhage (aSAH). The assessment method of the mRS is often not clearly described in trials, while the method used might influence the mRS score. The aim of this study is to evaluate the inter-method reliability of different assessment methods of the mRS. Methods This is a prospective, randomized, multicenter study with follow-up at 6 weeks and 6 months. Patients aged ≥ 18 years with aSAH were randomized to either a structured interview or a self-assessment of the mRS. Patients were seen by a physician who assigned an mRS score, followed by either the structured interview or the self-assessment. Inter-method reliability was assessed with the quadratic weighted kappa score and percentage of agreement. Assessment of feasibility of the self-assessment was done by a feasibility questionnaire. Results The quadratic weighted kappa was 0.60 between the assessment of the physician and structured interview and 0.56 between assessment of the physician and self-assessment. Percentage agreement was, respectively, 50.8 and 19.6%. The assessment of the mRS through a structured interview and by self-assessment resulted in systematically higher mRS scores than the mRS scored by the physician. Self-assessment of the mRS was proven feasible. Discussion The mRS scores obtained with different assessment methods differ significantly. The agreement between the scores is low, although the reliability between the assessment methods is good. This should be considered when using the mRS in clinical trials. Trial registration www.trialregister.nl; Unique identifier: NL7859. Supplementary Information The online version contains supplementary material available at 10.1007/s00415-021-10880-4.
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Affiliation(s)
- E Nobels-Janssen
- Department of Neurology, Canisius Wilhelmina Hospital, Nijmegen, The Netherlands.
- Department of Neurosurgery, Radboud University Medical Center, PO Box 9101, Nijmegen, 6500 HB, The Netherlands.
| | - E N Postma
- Amsterdam UMC, Department of Neurosurgery, Amsterdam Neuroscience, University of Amsterdam, Amsterdam, The Netherlands
| | - I L Abma
- IQ Healthcare, Radboud University Medical Center, Radboud Institute of Health Sciences, Nijmegen, The Netherlands
| | - J M C van Dijk
- Department of Neurosurgery, University Medical Center Groningen, Groningen, The Netherlands
| | - R Haeren
- Department of Neurosurgery, Maastricht University Medical Center, Maastricht, The Netherlands
| | - H Schenck
- Department of Neurosurgery, Maastricht University Medical Center, Maastricht, The Netherlands
| | - W A Moojen
- Department of Neurosurgery, Haaglanden Medical Center, The Hague, The Netherlands
- Department of Neurosurgery, Leiden University Medical Center, Leiden, The Netherlands
- Department of Neurosurgery, Haga Teaching Hospital, Leiden, The Netherlands
| | - M H den Hertog
- Department of Neurology, Isala Hospital, Zwolle, The Netherlands
| | - D Nanda
- Department of Neurosurgery, Isala Hospital, Zwolle, The Netherlands
| | - A R E Potgieser
- Department of Neurosurgery, University Medical Center Groningen, Groningen, The Netherlands
| | - B A Coert
- Amsterdam UMC, Department of Neurosurgery, Amsterdam Neuroscience, University of Amsterdam, Amsterdam, The Netherlands
| | - W I M Verhagen
- Department of Neurology, Canisius Wilhelmina Hospital, Nijmegen, The Netherlands
| | - R H M A Bartels
- Department of Neurosurgery, Radboud University Medical Center, PO Box 9101, Nijmegen, 6500 HB, The Netherlands
| | - P J van der Wees
- IQ Healthcare, Radboud University Medical Center, Radboud Institute of Health Sciences, Nijmegen, The Netherlands
| | - D Verbaan
- Amsterdam UMC, Department of Neurosurgery, Amsterdam Neuroscience, University of Amsterdam, Amsterdam, The Netherlands
| | - H D Boogaarts
- Department of Neurosurgery, Radboud University Medical Center, PO Box 9101, Nijmegen, 6500 HB, The Netherlands
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16
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Forgacs PB, Allen BB, Wu X, Gerber LM, Boddu S, Fakhar M, Stieg PE, Schiff ND, Mangat HS. Corticothalamic Connectivity in Aneurysmal Subarachnoid Hemorrhage: Relationship with Disordered Consciousness and Clinical Outcomes. Neurocrit Care 2021; 36:760-771. [PMID: 34669180 DOI: 10.1007/s12028-021-01354-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 09/10/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND We present an exploratory analysis of the occurrence of early corticothalamic connectivity disruption after aneurysmal subarachnoid hemorrhage (SAH) and its correlation with clinical outcomes. METHODS We conducted a retrospective study of patients with acute SAH who underwent continuous electroencephalography (EEG) for impairment of consciousness. Only patients undergoing endovascular aneurysm treatment were included. Continuous EEG tracings were reviewed to obtain artifact-free segments. Power spectral analyses were performed, and segments were classified as A (only delta power), B (predominant delta and theta), C (predominant theta and beta), or D (predominant alpha and beta). Each incremental category from A to D implies greater preservation of corticothalamic connectivity. We dichotomized categories as AB for poor connectivity and CD for good connectivity. The modified Rankin Scale score at follow-up and in-hospital mortality were used as outcome measures. RESULTS Sixty-nine patients were included, of whom 58 had good quality EEG segments for classification: 28 were AB and 30 were CD. Hunt and Hess and World Federation of Neurological Surgeons grades were higher and the initial Glasgow Coma Scale score was lower in the AB group compared with the CD group. AB classification was associated with an adjusted odds ratio of 5.71 (95% confidence interval 1.61-20.30; p < 0.01) for poor outcome (modified Rankin Scale score 4-6) at a median follow-up of 4 months (interquartile range 2-6) and an odds ratio of 5.6 (95% confidence interval 0.98-31.95; p = 0.03) for in-hospital mortality, compared with CD. CONCLUSIONS EEG spectral-power-based classification demonstrates early corticothalamic connectivity disruption following aneurysmal SAH and may be a mechanism involved in early brain injury. Furthermore, the extent of this disruption appears to be associated with functional outcome and in-hospital mortality in patients with aneurysmal SAH and appears to be a potentially useful predictive tool that must be validated prospectively.
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Affiliation(s)
- Peter B Forgacs
- Department of Neurology, Weill Cornell Brain and Spine Institute, Weill Cornell Medicine, 525 E 68 Street, 610, New York, NY, 10065, USA
| | - Baxter B Allen
- Department of Neurology, Weill Cornell Brain and Spine Institute, Weill Cornell Medicine, 525 E 68 Street, 610, New York, NY, 10065, USA
| | - Xian Wu
- Department of Population Health Sciences, Weill Cornell Brain and Spine Institute, Weill Cornell Medicine, New York, NY, USA
| | - Linda M Gerber
- Department of Population Health Sciences, Weill Cornell Brain and Spine Institute, Weill Cornell Medicine, New York, NY, USA
| | - Srikanth Boddu
- Department of Neurological Surgery, Weill Cornell Brain and Spine Institute, Weill Cornell Medicine, New York, NY, USA
| | - Malik Fakhar
- Department of Neurology, Weill Cornell Brain and Spine Institute, Weill Cornell Medicine, 525 E 68 Street, 610, New York, NY, 10065, USA.,Department of Neurology, University of Arizona College of Medicine, Phoenix, AZ, USA
| | - Philip E Stieg
- Department of Neurological Surgery, Weill Cornell Brain and Spine Institute, Weill Cornell Medicine, New York, NY, USA
| | - Nicholas D Schiff
- Department of Neurology, Weill Cornell Brain and Spine Institute, Weill Cornell Medicine, 525 E 68 Street, 610, New York, NY, 10065, USA
| | - Halinder S Mangat
- Department of Neurology, Weill Cornell Brain and Spine Institute, Weill Cornell Medicine, 525 E 68 Street, 610, New York, NY, 10065, USA. .,Department of Neurological Surgery, Weill Cornell Brain and Spine Institute, Weill Cornell Medicine, New York, NY, USA.
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17
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Labeyrie MA, Simonato D, Gargalas S, Morisson L, Cortese J, Ganau M, Fuschi M, Patel J, Froelich S, Gaugain S, Chousterman B, Houdart E. Intensive therapies of delayed cerebral ischemia after subarachnoid hemorrhage: a propensity-matched comparison of different center-driven strategies. Acta Neurochir (Wien) 2021; 163:2723-2731. [PMID: 34302553 DOI: 10.1007/s00701-021-04935-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Accepted: 07/01/2021] [Indexed: 02/06/2023]
Abstract
BACKGROUND Intensive therapies of delayed cerebral ischemia (DCI) following aneurysmal subarachnoid hemorrhage (aSAH) have still controversial and unproven benefit. We aimed to compare the overall efficacy of two different center-driven strategies for the treatment of DCI respectively with and without vasospasm angioplasty. METHODS Two hundred consecutive patients with aSAH were enrolled in each of two northern European centers. In an interventional center, vasospasm angioplasty was indicated as first line rather than rescue treatment of DCI using distal percutaneous balloon angioplasty technique combined with intravenous milrinone. In non-interventional center, induced hypertension was the only intensive therapy of DCI. Radiological DCI (new cerebral infarcts not visible on immediate post-treatment imaging), death at 1 month, and favorable outcome at 6 months (modified Rankin scale score ≤ 2) were retrospectively analyzed by independent observers and compared between two centers before and after propensity score (PS) matching for baseline characteristics. RESULTS Baseline characteristics only differed between centers for age and rate of smokers and patients with chronic high blood pressure. In the interventional center, vasospasm angioplasty was performed in 38% of patients with median time from bleeding of 8 days (Q1 = 6.5;Q3 = 10). There was no significant difference of incidence of radiological DCI (9% vs.14%, P = 0.11), death (8% vs. 9%, P = 0.4), and favorable outcome 74% vs. 72% (P = 0.4) between interventional and non-interventional centers before and after PS matching. CONCLUSIONS Our results suggest either that there is no benefit, or might be minimal, of one between two different center-driven strategies for intensive treatment of DCI. Despite potential lack of power or unknown confounders in our study, these results question the use of such intensive therapies in daily practice without further optimization and validation.
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Affiliation(s)
- Marc-Antoine Labeyrie
- Interventional Neuroradiology Unit, Hôpital Lariboisière, Université de Paris, 2 rue Ambroise Paré, 75010, Paris, France.
| | - Davide Simonato
- Interventional Neuroradiology Unit, John Radcliffe Hospital, Oxford, UK
| | - Sergios Gargalas
- Interventional Neuroradiology Unit, John Radcliffe Hospital, Oxford, UK
| | - Louis Morisson
- Intensive Care Unit, Hôpital Lariboisière, Université de Paris, Paris, France
| | - Jonathan Cortese
- Interventional Neuroradiology Unit, Hôpital Lariboisière, Université de Paris, 2 rue Ambroise Paré, 75010, Paris, France
| | - Mario Ganau
- Neurosurgery Unit, John Radcliffe Hospital, Oxford, UK
| | - Maurizio Fuschi
- Interventional Neuroradiology Unit, John Radcliffe Hospital, Oxford, UK
| | - Jash Patel
- Neurosurgery Unit, John Radcliffe Hospital, Oxford, UK
| | - Sébastien Froelich
- Neurosurgery Unit, Hôpital Lariboisière, Université de Paris, Paris, France
| | - Samuel Gaugain
- Intensive Care Unit, Hôpital Lariboisière, Université de Paris, Paris, France
| | - Benjamin Chousterman
- Intensive Care Unit, Hôpital Lariboisière, Université de Paris, Paris, France
- UMR 1123, Université de Paris, INSERM, Paris, France
| | - Emmanuel Houdart
- Interventional Neuroradiology Unit, Hôpital Lariboisière, Université de Paris, 2 rue Ambroise Paré, 75010, Paris, France
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18
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Custal C, Koehn J, Borutta M, Mrochen A, Brandner S, Eyüpoglu IY, Lücking H, Hoelter P, Kuramatsu JB, Kornhuber J, Schwab S, Huttner HB, Gerner ST. Beyond Functional Impairment: Redefining Favorable Outcome in Patients with Subarachnoid Hemorrhage. Cerebrovasc Dis 2021; 50:729-737. [PMID: 34284375 DOI: 10.1159/000517242] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Accepted: 05/12/2021] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND For outcome assessment in patients surviving subarachnoid hemorrhage (SAH), the modified Rankin scale (mRS) represents the mostly established outcome tool, whereas other dimensions of outcome such as mood disorders and impairments in social life remain unattended so far. OBJECTIVE The aim of our study was to correlate 12-month functional and subjective health outcomes in SAH survivors. METHODS All SAH patients treated over a 5-year period received outcome assessment at 12 months, including functional scores (mRS and Barthel Index [BI]), subjective health measurement (EQ-5D), and whether they returned to work. Analyses - including utility-weighted mRS - were conducted to detect associations and correlations among different outcome measures, especially in patients achieving good functional outcome (i.e., mRS 0-2) at 12 months. RESULTS Of 351 SAH survivors, 287 (81.2%) achieved favorable functional outcome at 12 months. Contrary to the BI, the EQ-5D visual analog scale (VAS) showed a strong association with different mRS grades, accentuated in patients with favorable functional outcome. Despite favorable functional outcome, patients reported a high rate of impairments in activities (24.0%), pain (33.4%), and anxiety/depression (42.5%). Further, multivariable analysis revealed (i) impairments in activities (odds ratio [OR] [95% confidence interval {CI}]: 0.872 [0.817-0.930]), (ii) presence of depression or anxiety (OR [95% CI]: 0.836 [0.760-0.920]), and (iii) return to work (OR [95% CI]: 1.102 [0.1.013-1.198]) to be independently associated with self-reported subjective health. CONCLUSION Established stroke scores mainly focusing on functional outcomes do poorly reflect the high rate of subjective impairments reported in SAH survivors, specifically in those achieving good functional outcome. Further studies are needed to investigate whether psychoeducational approaches aiming at improving coping mechanisms and perceived self-efficacy may result in higher subjective health in these patients.
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Affiliation(s)
- Christina Custal
- Department of Psychiatry, University of Erlangen-Nuremberg, Erlangen, Germany
| | - Julia Koehn
- Department of Neurology, University of Erlangen-Nuremberg, Erlangen, Germany
| | - Matthias Borutta
- Department of Neurology, University of Erlangen-Nuremberg, Erlangen, Germany
| | - Anne Mrochen
- Department of Neurology, University of Erlangen-Nuremberg, Erlangen, Germany
| | - Sebastian Brandner
- Department of Neurosurgery, University of Erlangen-Nuremberg, Erlangen, Germany
| | - Ilker Y Eyüpoglu
- Department of Neurosurgery, University of Erlangen-Nuremberg, Erlangen, Germany
| | - Hannes Lücking
- Department of Neuroradiology, University of Erlangen-Nuremberg, Erlangen, Germany
| | - Philip Hoelter
- Department of Neuroradiology, University of Erlangen-Nuremberg, Erlangen, Germany
| | - Joji B Kuramatsu
- Department of Neurology, University of Erlangen-Nuremberg, Erlangen, Germany
| | - Johannes Kornhuber
- Department of Psychiatry, University of Erlangen-Nuremberg, Erlangen, Germany
| | - Stefan Schwab
- Department of Neurology, University of Erlangen-Nuremberg, Erlangen, Germany
| | - Hagen B Huttner
- Department of Neurology, University of Erlangen-Nuremberg, Erlangen, Germany
| | - Stefan T Gerner
- Department of Neurology, University of Erlangen-Nuremberg, Erlangen, Germany
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Raatikainen E, Vahtera A, Kuitunen A, Junttila E, Huhtala H, Ronkainen A, Pyysalo L, Kiiski H. Prognostic value of the 2010 consensus definition of delayed cerebral ischemia after aneurysmal subarachnoid hemorrhage. J Neurol Sci 2020; 420:117261. [PMID: 33316615 DOI: 10.1016/j.jns.2020.117261] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 11/17/2020] [Accepted: 12/03/2020] [Indexed: 11/29/2022]
Abstract
BACKGROUND AND PURPOSE Delayed cerebral ischemia (DCI) complicates the recovery of approximately 30% of patients with aneurysmal subarachnoid hemorrhage (aSAH). The definition of DCI widely varies, even though a consensus definition has been recommended since 2010. This study aimed to evaluate the prognostic value of the 2010 consensus definition of DCI in a cohort of patients with aSAH. METHODS We conducted a single-center, retrospective, observational study that included consecutive adult patients with aSAH who were admitted to the intensive care unit from January 2010 to December 2014. DCI was evaluated 48 h to 14 days after onset of aSAH symptoms using the 2010 consensus criteria and outcome was assessed by the Glasgow Outcome Scale (GOS) at discharge from hospital. RESULTS A total of 340 patients were analyzed and the incidence of DCI was 37.1%. The median time from primary hemorrhage to the occurrence of DCI was 97 h. Neurological deterioration was observed in most (89.7%) of the patients who fulfilled the DCI criteria. The occurrence of DCI was strongly associated with an unfavorable outcome (GOS 1-3) at hospital discharge (OR 2.65, 95% CI 1.69-4.22, p < 0.001). CONCLUSIONS The incidence of DCI after aSAH is high and its occurrence is strongly associated with an unfavorable neurological outcome. This finding adds to the previous literature, which has shown that DCI appears to be a major contributor affecting the functional ability of survivors of aSAH. To further advance reliable knowledge of DCI, future studies should adhere to the consensus definition of DCI.
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Affiliation(s)
- Essi Raatikainen
- Tampere University Hospital, Department of Anesthesiology and Intensive Care, Tampere, Finland; Tampere University, Faculty of Medicine and Health Technology, Tampere, Finland.
| | - Annukka Vahtera
- Tampere University Hospital, Department of Intensive Care, Tampere, Finland; Tampere University, Faculty of Medicine and Health Technology, Tampere, Finland
| | - Anne Kuitunen
- Tampere University Hospital, Department of Intensive Care, Tampere, Finland; Tampere University, Faculty of Medicine and Health Technology, Tampere, Finland
| | - Eija Junttila
- Tampere University Hospital, Department of Anesthesiology and Intensive Care, Tampere, Finland; Tampere University, Faculty of Medicine and Health Technology, Tampere, Finland
| | - Heini Huhtala
- Tampere University, Department of Social Sciences, Tampere, Finland
| | - Antti Ronkainen
- Tampere University Hospital, Department of Neurosurgery, Tampere, Finland; Tampere University, Faculty of Medicine and Health Technology, Tampere, Finland
| | - Liisa Pyysalo
- Tampere University Hospital, Department of Neurosurgery, Tampere, Finland; Tampere University, Faculty of Medicine and Health Technology, Tampere, Finland
| | - Heikki Kiiski
- Tampere University Hospital, Department of Intensive Care, Tampere, Finland; Tampere University, Faculty of Medicine and Health Technology, Tampere, Finland
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20
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Bensaidane MR, Turgeon AF, Lauzier F, English SW, Leblanc G, Francoeur CL. Neuromonitoring with near-infrared spectroscopy (NIRS) in aneurysmal subarachnoid haemorrhage: a systematic review protocol. BMJ Open 2020; 10:e043300. [PMID: 33172952 PMCID: PMC7656947 DOI: 10.1136/bmjopen-2020-043300] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 09/22/2020] [Accepted: 10/06/2020] [Indexed: 01/20/2023] Open
Abstract
INTRODUCTION Aneurysmal subarachnoid haemorrhage (aSAH) is a devastating disease associated with high mortality and morbidity. The main threat to patients is delayed cerebral ischaemia (DCI). Near-infrared spectroscopy (NIRS) is a recent technology allowing continuous, non-invasive cerebral oximetry that could permit timely detection of impending DCI and appropriate intervention to improve outcomes. However, the ability of regional oxygen saturation to detect DCI, its association to the outcome, or benefits of any interventions based on NIRS data, are lacking. Our aims are to evaluate NIRS technology both as a therapeutic tool to improve outcomes in aSAH patients and as a diagnostic tool for DCI. METHODS AND ANALYSIS MEDLINE, EMBASE, Web of Science, the Cochrane Central Register of Controlled Trials and the Cochrane Database of Systematic Reviews will be searched from their inception and without language restriction. Our search strategy will cover the themes of subarachnoid haemorrhage and cerebral oximetry, without limitations regarding studied outcomes. We will identify all observational and interventional human studies of adult patients hospitalised after aSAH that were monitored using NIRS. Functional outcome measures, including the modified Rankin Scale, the Glasgow Outcome Scale and the Barthel Index, will constitute the primary outcome. The Cochrane Risk of Bias tool will be used for randomised controlled trials, the ROBINS-I tool to assess non-randomised studies of interventions and the Newcastle-Ottawa Scale for cohort or case-control studies. The Quality Assessment of Diagnostic Accuracy Studies-2 will be applied to studies evaluating NIRS diagnostic accuracy for DCI. We will evaluate the quality of the evidence of the effect based on the Grading of Recommendations Assessment, Development and Evaluation methodology. ETHICS AND DISSEMINATION Dissemination will proceed through submission for journal publication, trial registry completion and abstract presentation. Ethics approval is not required. PROSPERO REGISTRATION NUMBER CRD42020077522.
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Affiliation(s)
- Mohamed Reda Bensaidane
- CHU de Québec - Université Laval Research Center, Population Health and Optimal Health Practices Research Unit (Trauma-Emergency-Critical Care Medicine), Université Laval, Quebec City, Quebec, Canada
- Department of Medicine, Université Laval, Quebec City, Quebec, Canada
| | - Alexis F Turgeon
- CHU de Québec - Université Laval Research Center, Population Health and Optimal Health Practices Research Unit (Trauma-Emergency-Critical Care Medicine), Université Laval, Quebec City, Quebec, Canada
- Department of Anesthesiology and Critical Care Medicine, Division of Critical Care Medicine, Université Laval, Quebec City, Quebec, Canada
| | - François Lauzier
- CHU de Québec - Université Laval Research Center, Population Health and Optimal Health Practices Research Unit (Trauma-Emergency-Critical Care Medicine), Université Laval, Quebec City, Quebec, Canada
- Department of Medicine, Université Laval, Quebec City, Quebec, Canada
- Department of Anesthesiology and Critical Care Medicine, Division of Critical Care Medicine, Université Laval, Quebec City, Quebec, Canada
| | - Shane W English
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
- Division of Critical Care, Department of Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Guillaume Leblanc
- CHU de Québec - Université Laval Research Center, Population Health and Optimal Health Practices Research Unit (Trauma-Emergency-Critical Care Medicine), Université Laval, Quebec City, Quebec, Canada
- Department of Anesthesiology and Critical Care Medicine, Division of Critical Care Medicine, Université Laval, Quebec City, Quebec, Canada
| | - Charles L Francoeur
- CHU de Québec - Université Laval Research Center, Population Health and Optimal Health Practices Research Unit (Trauma-Emergency-Critical Care Medicine), Université Laval, Quebec City, Quebec, Canada
- Department of Medicine, Université Laval, Quebec City, Quebec, Canada
- Department of Anesthesiology and Critical Care Medicine, Division of Critical Care Medicine, Université Laval, Quebec City, Quebec, Canada
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21
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Woo PYM, Ho JWK, Ko NMW, Li RPT, Jian L, Chu ACH, Kwan MCL, Chan Y, Wong AKS, Wong HT, Chan KY, Kwok JCK. Randomized, placebo-controlled, double-blind, pilot trial to investigate safety and efficacy of Cerebrolysin in patients with aneurysmal subarachnoid hemorrhage. BMC Neurol 2020; 20:401. [PMID: 33143640 PMCID: PMC7607674 DOI: 10.1186/s12883-020-01908-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Accepted: 08/24/2020] [Indexed: 11/10/2022] Open
Abstract
Background There are limited neuroprotective treatment options for patients with aneurysmal subarachnoid hemorrhage (SAH). Cerebrolysin, a brain-specific proposed pleiotropic neuroprotective agent, has been suggested to improve global functional outcomes in ischemic stroke. We investigated the efficacy, safety and feasibility of administering Cerebrolysin for SAH patients. Methods This was a prospective, randomized, double-blind, placebo-controlled, single-center, parallel-group pilot study. Fifty patients received either daily Cerebrolysin (30 ml/day) or a placebo (saline) for 14 days (25 patients per study group). The primary endpoint was a favorable Extended Glasgow Outcome Scale (GOSE) of 5 to 8 (moderate disability to good recovery) at six-months. Secondary endpoints included the modified Ranking Scale (mRS), the Montreal Cognitive Assessment (MOCA) score, occurrence of adverse effects and the occurrence of delayed cerebral ischemia (DCI). Results No severe adverse effects or mortality attributable to Cerebrolysin were observed. No significant difference was detected in the proportion of patients with favorable six-month GOSE in either study group (odds ratio (OR): 1.49; 95% confidence interval (CI): 0.43–5.17). Secondary functional outcome measures for favorable six-month recovery i.e. a mRS of 0 to 3 (OR: 3.45; 95% CI 0.79–15.01) were comparable for both groups. Similarly, there was no difference in MOCA neurocognitive performance (p-value: 0.75) and in the incidence of DCI (OR: 0.85 95% CI: 0.28–2.59). Conclusions Use of Cerebrolysin in addition to standard-of-care management of aneurysmal SAH is safe, well tolerated and feasible. However, the neutral results of this trial suggest that it does not improve the six-month global functional performance of patients. Clinical trial registration Name of Registry: ClinicalTrials.gov Trial Registration Number: NCT01787123. Date of Registration: 8th February 2013.
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Affiliation(s)
- Peter Y M Woo
- Department of Neurosurgery, Kwong Wah Hospital, Room CS11-01, 11th Floor, 25 Waterloo Road, Yaumatei, Hong Kong, China.
| | - Joanna W K Ho
- Department of Neurosurgery, Kwong Wah Hospital, Room CS11-01, 11th Floor, 25 Waterloo Road, Yaumatei, Hong Kong, China
| | - Natalie M W Ko
- Department of Neurosurgery, Kwong Wah Hospital, Room CS11-01, 11th Floor, 25 Waterloo Road, Yaumatei, Hong Kong, China
| | - Ronald P T Li
- Department of Neurosurgery, Kwong Wah Hospital, Room CS11-01, 11th Floor, 25 Waterloo Road, Yaumatei, Hong Kong, China
| | - Leo Jian
- Department of Neurosurgery, Kwong Wah Hospital, Room CS11-01, 11th Floor, 25 Waterloo Road, Yaumatei, Hong Kong, China
| | - Alberto C H Chu
- Department of Neurosurgery, Kwong Wah Hospital, Room CS11-01, 11th Floor, 25 Waterloo Road, Yaumatei, Hong Kong, China
| | - Marco C L Kwan
- Department of Neurosurgery, Kwong Wah Hospital, Room CS11-01, 11th Floor, 25 Waterloo Road, Yaumatei, Hong Kong, China
| | - Yung Chan
- Department of Neurosurgery, Kwong Wah Hospital, Room CS11-01, 11th Floor, 25 Waterloo Road, Yaumatei, Hong Kong, China
| | - Alain K S Wong
- Department of Neurosurgery, Kwong Wah Hospital, Room CS11-01, 11th Floor, 25 Waterloo Road, Yaumatei, Hong Kong, China
| | - Hoi-Tung Wong
- Department of Neurosurgery, Kwong Wah Hospital, Room CS11-01, 11th Floor, 25 Waterloo Road, Yaumatei, Hong Kong, China
| | - Kwong-Yau Chan
- Department of Neurosurgery, Kwong Wah Hospital, Room CS11-01, 11th Floor, 25 Waterloo Road, Yaumatei, Hong Kong, China
| | - John C K Kwok
- Department of Neurosurgery, Kwong Wah Hospital, Room CS11-01, 11th Floor, 25 Waterloo Road, Yaumatei, Hong Kong, China
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22
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English SW. Long-Term Outcome and Economic Burden of Aneurysmal Subarachnoid Hemorrhage: Are we Only Seeing the Tip of the Iceberg? Neurocrit Care 2020; 33:37-38. [PMID: 32198727 DOI: 10.1007/s12028-020-00943-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Shane W English
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Canada. .,Department of Medicine (Critical Care), University of Ottawa, Ottawa, Canada. .,School of Epidemiology and Public Health, University of Ottawa, Ottawa, Canada.
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23
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Schupper AJ, Eagles ME, Neifert SN, Mocco J, Macdonald RL. Lessons from the CONSCIOUS-1 Study. J Clin Med 2020; 9:jcm9092970. [PMID: 32937959 PMCID: PMC7564635 DOI: 10.3390/jcm9092970] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Revised: 09/02/2020] [Accepted: 09/09/2020] [Indexed: 12/25/2022] Open
Abstract
After years of research on treatment of aneurysmal subarachnoid hemorrhage (aSAH), including randomized clinical trials, few treatments have been shown to be efficacious. Nevertheless, reductions in morbidity and mortality have occurred over the last decades. Reasons for the improved outcomes remain unclear. One randomized clinical trial that has been examined in detail with these questions in mind is Clazosentan to Overcome Neurological Ischemia and Infarction Occurring After Subarachnoid Hemorrhage (CONSCIOUS-1). This was a phase-2 trial testing the effect of clazosentan on angiographic vasospasm (aVSP) in patients with aSAH. Clazosentan decreased moderate to severe aVSP. There was no statistically significant effect on the extended Glasgow outcome score (GOS), although the study was not powered for this endpoint. Data from the approximately 400 patients in the study were detailed, rigorously collected and documented and were generously made available to one investigator. Post-hoc analyses were conducted which have expanded our knowledge of the management of aSAH. We review those analyses here.
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Affiliation(s)
- Alexander J. Schupper
- Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; (A.J.S.); (S.N.N.); (J.M)
| | - Matthew E. Eagles
- Department of Clinical Neurosciences, Division of Neurosurgery, Alberta Children’s Hospital, University of Calgary, Alberta, AB T3B 6A8, Canada;
| | - Sean N. Neifert
- Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; (A.J.S.); (S.N.N.); (J.M)
| | - J Mocco
- Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; (A.J.S.); (S.N.N.); (J.M)
| | - R. Loch Macdonald
- Department of Neurological Surgery, UCSF Fresno, Fresno, CA 93701, USA
- Correspondence: ; Tel.: +1 (559) 459-3705
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24
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Six-month mortality and functional outcomes in aneurysmal sub-arachnoid haemorrhage patients admitted to intensive care units in Australia and New Zealand: A prospective cohort study. J Clin Neurosci 2020; 80:92-99. [PMID: 33099375 DOI: 10.1016/j.jocn.2020.07.049] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2019] [Revised: 05/16/2020] [Accepted: 07/19/2020] [Indexed: 10/23/2022]
Abstract
Historical studies suggest survivors of aneurysmal sub-arachnoid haemorrhage (SAH) have at least a moderate burden of functional impairment. However, there is a paucity of modern data concerning these outcomes in those admitted to the intensive care unit (ICU). Accordingly, the aim of this multicentre prospective observational cohort study was to provide contemporary epidemiological data concerning 6-month outcomes of adult aneurysmal SAH patients admitted to ICU in Australia and New Zealand (ANZ). Between March 2016 and June 2018 (inclusive), 357 patients requiring ICU admission were enrolled into the study, from eleven (n = 11) neurosurgical centres in ANZ. The majority of patients were female (n = 242, 68%), the median [IQR] age was 57 [49, 67] years, and almost all were living independently prior to their SAH (n = 337, 94%). 38% (n = 134) suffered a high-grade (WFNS 4-5) SAH. The median index ICU and hospital lengths of stay (LOS) were 9 [4-14], and 20 [13-29] days, respectively. In-hospital mortality was 22% (n = 77). Of the evaluable cohort (n = 348), a further nine (n = 9) patients had died by 6-months, yielding an all cause mortality of 25% (n = 86). Moreover, 35% (n = 114) of assessable patients were 'dead or disabled' (modified Rankin scale ≥4) at 6-months, and there was significant variation between sites, independent of SAH severity. Overall, these patients consumed substantial healthcare resources, and given the burden of mortality and morbidity, in addition to the variability between institutions, there may be opportunity to improve patient outcomes.
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25
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Quinn L, Tian DH, Fitzgerald E, Flower O, Andersen C, Hammond N, Davidson K, Delaney A. The association between hyponatraemia and long-term functional outcome in patients with aneurysmal subarachnoid haemorrhage: A single centre prospective cohort study. J Clin Neurosci 2020; 78:353-359. [PMID: 32622650 DOI: 10.1016/j.jocn.2020.06.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Revised: 04/23/2020] [Accepted: 06/06/2020] [Indexed: 11/17/2022]
Abstract
To assess the association between hyponatraemia and long-term functional outcome and other relevant outcomes in patients with aneurysmal subarachnoid haemorrhage (aSAH) we conducted a prospective cohort study in a Neurosciences Intensive Care Unit (ICU) in Sydney, Australia. The primary exposure variable was hyponatraemia (Na+ <135 mmol/L). The primary outcome was favourable outcome, a score of 5-8 on the extended Glasgow Outcome Score (GOSe) at 12 months. We also measured mortality, the incidence of delayed cerebral ischaemia (DCI) and cerebral arterial vasospasm and duration of ICU and hospital admission. There were 200 participants, 111 (56%) developed hyponatraemia. Hyponatraemia was not associated with favourable outcome at 12 months (unadjusted odds ratio [OR] OR 1.31, 95% confidence interval [CI] 0.65-2.65, p = 0.56). The result was similar after adjustment for baseline covariates (adjusted OR 0.60, 95% CI 0.16-1.99, p = 0.43). There was no association between hyponatraemia and the incidence of DCI (OR 0.95, 95% CI 0.46 to 2.0, p > 0.99) nor cerebral arterial vasospasm (OR 1.4, 95% CI 0.8 to 2.5, p = 0.27). Those who developed hyponatraemia had a longer median duration of ICU admission (17 days, interquartile range [IQR] 12 to 20, compared to 13 days, IQR 8-21, p = 0.02) and longer median duration of hospital admission (24 days, IQR 21-30, compared to 22 days IQR 14-31, p = 0.05). While hyponatraemia is common following aSAH, it is not associated with worse long-term functional outcome, increased rate of DCI, nor cerebral arterial vasospasm. Hyponatraemia in patients with aSAH was associated with longer duration of ICU and hospital admission.
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Affiliation(s)
- Liam Quinn
- Department of Anaesthesia, St. George Hospital, University of New South Wales, Sydney, Australia
| | - David H Tian
- Malcolm Fisher Department of Intensive Care Medicine, Royal North Shore Hospital, Sydney, Australia
| | - Emily Fitzgerald
- Malcolm Fisher Department of Intensive Care Medicine, Royal North Shore Hospital, Sydney, Australia
| | - Oliver Flower
- Malcolm Fisher Department of Intensive Care Medicine, Royal North Shore Hospital, Sydney, Australia
| | - Chris Andersen
- Kadoorie Centre for Critical Care Research and Education, Oxford University Hospitals NHS Foundation Trust, Oxford, United Kingdom
| | - Naomi Hammond
- Malcolm Fisher Department of Intensive Care Medicine, Royal North Shore Hospital, Sydney, Australia; Division of Critical Care, The George Institute for Global Health, University of New South Wales, Sydney, Australia
| | - Keryn Davidson
- Department of Neurosurgery, Royal North Shore Hospital, Sydney, Australia
| | - Anthony Delaney
- Malcolm Fisher Department of Intensive Care Medicine, Royal North Shore Hospital, Sydney, Australia; Division of Critical Care, The George Institute for Global Health, University of New South Wales, Sydney, Australia.
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26
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Andersen CR, Presseau J, Saigle V, Etminan N, Vergouwen MDI, English SW. Core outcomes for subarachnoid haemorrhage. Lancet Neurol 2020; 18:1075-1076. [PMID: 31701889 DOI: 10.1016/s1474-4422(19)30412-0] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Accepted: 10/16/2019] [Indexed: 12/28/2022]
Affiliation(s)
- Christopher R Andersen
- Kadoorie Centre for Critical Care Research, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford OX3 9DU, UK; The George Institute for Global Health, Newtown, NSW, Australia.
| | - Justin Presseau
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada; School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, Canada
| | - Victoria Saigle
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada
| | - Nima Etminan
- Department of Neurosurgery, Mannheim University Hospital, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Mervyn D I Vergouwen
- Department of Neurology and Neurosurgery, University Medical Centre Utrecht, Utrecht University, Utrecht, Netherlands
| | - Shane W English
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada; School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, Canada
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27
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Aldrich EF, Higashida R, Hmissi A, Le EJ, Macdonald RL, Marr A, Mayer SA, Roux S, Bruder N. Thick and diffuse cisternal clot independently predicts vasospasm-related morbidity and poor outcome after aneurysmal subarachnoid hemorrhage. J Neurosurg 2020; 134:1553-1561. [PMID: 32442971 DOI: 10.3171/2020.3.jns193400] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Accepted: 03/11/2020] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Aneurysmal subarachnoid hemorrhage (aSAH) is associated with significant morbidity and mortality. The presence of thick, diffuse subarachnoid blood may portend a worse clinical course and outcome, independently of other known prognostic factors such as age, aneurysm size, and initial clinical grade. METHODS In this post hoc analysis, patients with aSAH undergoing surgical clipping (n = 383) or endovascular coiling (n = 189) were pooled from the placebo arms of the Clazosentan to Overcome Neurological Ischemia and Infarction Occurring After Subarachnoid Hemorrhage (CONSCIOUS)-2 and CONSCIOUS-3 randomized, double-blind, placebo-controlled phase 3 studies, respectively. Patients without and with thick, diffuse SAH (≥ 4 mm thick and involving ≥ 3 basal cisterns) on admission CT scans were compared. Clot size was centrally adjudicated. All-cause mortality and vasospasm-related morbidity at 6 weeks and Glasgow Outcome Scale-Extended (GOSE) scores at 12 weeks after aSAH were assessed. The effect of the thick and diffuse cisternal aSAH on vasospasm-related morbidity and mortality, and on poor clinical outcome at 12 weeks, was evaluated using logistic regression models. RESULTS Overall, 294 patients (51.4%) had thick and diffuse aSAH. Compared to patients with less hemorrhage burden, these patients were older (median age 55 vs 50 years) and more often had World Federation of Neurosurgical Societies (WFNS) grade III-V SAH at admission (24.1% vs 16.5%). At 6 weeks, all-cause mortality and vasospasm-related morbidity occurred in 36.1% (95% CI 30.6%-41.8%) of patients with thick, diffuse SAH and in 14.7% (95% CI 10.8%-19.5%) of those without thick, diffuse SAH. Individual event rates were 7.5% versus 2.5% for all-cause death, 19.4% versus 6.8% for new cerebral infarct, 28.2% versus 9.4% for delayed ischemic neurological deficit, and 24.8% versus 10.8% for rescue therapy due to cerebral vasospasm, respectively. Poor clinical outcome (GOSE score ≥ 4) was observed in 32.7% (95% CI 27.3%-38.3%) and 16.2% (95% CI 12.1%-21.1%) of patients with and without thick, diffuse SAH, respectively. CONCLUSIONS In a large, centrally adjudicated population of patients with aSAH, WFNS grade at admission and thick, diffuse SAH independently predicted vasospasm-related morbidity and poor 12-week clinical outcome. Patients with thick, diffuse cisternal SAH may be an important cohort to target in future clinical trials of treatment for vasospasm.
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Affiliation(s)
- E François Aldrich
- 1Department of Neurosurgery, University of Maryland, Baltimore, Maryland
| | - Randall Higashida
- 2Department of Neurointerventional Radiology, University of California San Francisco Medical Center, San Francisco, California
| | - Abdel Hmissi
- 3Global Clinical Development, Idorsia Pharmaceuticals Ltd., Allschwil, Switzerland
| | - Elizabeth J Le
- 1Department of Neurosurgery, University of Maryland, Baltimore, Maryland
| | - R Loch Macdonald
- 4Department of Neurological Surgery, University of California San Francisco, Fresno, California.,5Department of Surgery, University of Toronto, Ontario, Canada
| | - Angelina Marr
- 3Global Clinical Development, Idorsia Pharmaceuticals Ltd., Allschwil, Switzerland
| | - Stephan A Mayer
- 6Department of Neurology, Henry Ford Neuroscience Institute, Wayne State School of Medicine, Detroit, Michigan; and
| | - Sébastien Roux
- 3Global Clinical Development, Idorsia Pharmaceuticals Ltd., Allschwil, Switzerland
| | - Nicolas Bruder
- 7Department of Anesthesia and Critical Care, Hôpital de la Timone, Aix-Marseille Université, Marseille, France
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28
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Huckhagel T, Klinger R, Schmidt NO, Regelsberger J, Westphal M, Czorlich P. The burden of headache following aneurysmal subarachnoid hemorrhage: a prospective single-center cross-sectional analysis. Acta Neurochir (Wien) 2020; 162:893-903. [PMID: 32016589 PMCID: PMC7066282 DOI: 10.1007/s00701-020-04235-7] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Accepted: 01/18/2020] [Indexed: 12/17/2022]
Abstract
Background Aneurysmal subarachnoid hemorrhage (SAH) as a serious type of stroke is frequently accompanied by a so-called initial thunderclap headache. However, the occurrence of burdensome long-term headache following SAH has never been studied in detail so far. The aim of this study was to determine the prevalence and characteristics of long-term burdensome headache in good-grade SAH patients as well as its relation to health-related quality of life (HR-QOL). Methods All SAH cases treated between January 2014 and December 2016 with preserved consciousness at hospital discharge were prospectively interviewed regarding burdensome headache in 2018. Study participants were subsequently scrutinized by means of a standardized postal survey comprising validated pain and HR-QOL questionnaires. A retrospective chart review provided data on the initial treatment. Results A total of 93 out of 145 eligible SAH patients participated in the study (62 females). A total of 41% (38/93) of subjects indicated burdensome headache at follow-up (mean 32.6 ± 9.3 months). Comparison between patients with (HA+) and without long-term headache (HA-) revealed significantly younger mean age (47.9 ± 11.8 vs. 55.6 ± 10.3 years; p < .01) as well as more favorable neurological conditions (WFNS I/II: 95% vs. 75%; p = .03) in HA+ cases. The mean average headache of the HA+ group was 3.7 ± 2.3 (10-point numeric rating scale), and the mean maximum headache intensity was 5.7 ± 2.9. Pain and HR-QOL scores demonstrated profound alterations in HA+ compared to HA- patients. Conclusions Our results suggest that a considerable proportion of SAH patients suffers from burdensome headache even years after the hemorrhage. Moreover, long-term headache is associated with reduced HR-QOL in these cases. Electronic supplementary material The online version of this article (10.1007/s00701-020-04235-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Torge Huckhagel
- Department of Neurosurgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany.
| | - Regine Klinger
- Department of Anesthesiology, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany
| | - Nils Ole Schmidt
- Department of Neurosurgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany
| | - Jan Regelsberger
- Department of Neurosurgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany
| | - Manfred Westphal
- Department of Neurosurgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany
| | - Patrick Czorlich
- Department of Neurosurgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany
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Oleynik A, Ivanova N, Oleynik E, Ivanov A. Quality of life of patient with multiple cerebral aneurysms after endovascular treatment: assessment by the criteria of international classification of functioning. BULLETIN OF RUSSIAN STATE MEDICAL UNIVERSITY 2019. [DOI: 10.24075/brsmu.2019.080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The rate of mortality and disability associated with aneurysmal subarachnoid hemorrhage (SAH) is high. Patients with multiple cerebral aneurysms (MCA) require repeated surgeries more often and they are likely to develop aneurysms de novo and suffer their rupture. This study aimed to apply the International Classification of Functioning (ICF) to assess the quality of life (QOL) of MCA patients after endovascular treatment, late postoperative period. The study involved patients who underwent endovascular treatment and had multiple (>2) cerebral aneurysms (141 people). All patients underwent 1–6 endovascular surgeries; complications developed in 7.1% (10/141) of cases. The patients' QOL was assessed against the ICF 6 to 24 months post-surgery. We found that at such time points treatment results deteriorate in a number of domains, namely those associated with pain, memory, motor coordination, limb strength. Patients with ruptured aneurysms showed worse results for locomotion-related domains than patients with unruptured aneurysms (p < 0.05), in patients with aneurysms having a pseudotumor type of flow, by domains associated with dysfunction of the cranial nerves responsible for innervation of the eye muscles (p < 0.001) (p < 0.001). Patients with ruptured MCA were more active in the late post-surgery period, which was revealed by comparing that period's data to the baseline pre-surgery records (p < 0.05). The severity of activity disorders depended on surgery complications, patient age (p < 0.05), complications that developed during the acute SAH stage (p < 0.001).
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Affiliation(s)
- A.A. Oleynik
- Institute of Experimental Medicine, Almazov National Medical Research Centre, Saint-Peterburg, Russia
| | - N.E. Ivanova
- Institute of Experimental Medicine, Almazov National Medical Research Centre, Saint-Peterburg, Russia
| | - E.A. Oleynik
- Institute of Experimental Medicine, Almazov National Medical Research Centre, Saint-Peterburg, Russia
| | - A.Yu. Ivanov
- St.Petersburg State Pediatric Medical University, Saint-Peterburg, Russia; Mechnikov North-Western State Medical University, Saint-Peterburg, Russia
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Young AE, Brookes ST, Avery KN, Davies A, Metcalfe C, Blazeby JM. A systematic review of core outcome set development studies demonstrates difficulties in defining unique outcomes. J Clin Epidemiol 2019; 115:14-24. [DOI: 10.1016/j.jclinepi.2019.06.016] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Revised: 05/31/2019] [Accepted: 06/26/2019] [Indexed: 12/20/2022]
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Serum soluble lectin-like oxidized low-density lipoprotein receptor-1 concentrations and prognosis of aneurysmal subarachnoid hemorrhage. Clin Chim Acta 2019; 500:54-58. [PMID: 31626762 DOI: 10.1016/j.cca.2019.09.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2019] [Revised: 09/17/2019] [Accepted: 09/18/2019] [Indexed: 12/21/2022]
Abstract
BACKGROUND Oxidized low-density lipoprotein (ox-LDL) and its receptor, lectin-like ox-LDL receptor-1 (LOX-1) are involved in the pathogenesis of atherosclerosis. Expression of LOX-1 was substantially raised in the basilar arterial wall of subarachnoid hemorrhage (SAH) rabbits. We ascertained the relationship between serum soluble LOX-1 concentrations and functional outcome after human aneurysmal SAH. METHODS We enrolled 94 aneurysmal SAH patients and 94 healthy controls. Serum soluble TOX-1 concentrations were quantified using commercial enzyme-linked immunosorbent assay kit. A poor outcome was defined as Glasgow outcome scale score of 1-3. RESULTS Median values of serum soluble LOX-1 in stroke patients were significantly higher than those in controls (1.5 vs. 0.4 ng/ml, P < 0.001). Thirty patients (31.9%) had a poor outcome at 6 months after stroke. Serum soluble LOX-1 was a strong predictor of poor outcome (OR 5.20, 95% CI 1.25-22.04). Serum soluble LOX-1 concentrations exhibited a significant discriminatory capability (area under curve 0.811, 95% confidence interval 0.717-0.884). The predictive powers of World Federation of Neurological Surgeons grade, Hunt-Hess grade, modified Fisher grade, and serum soluble LOX-1 concentrations were comparable (all P > 0.05). CONCLUSIONS Serum soluble LOX-1 appears to have the potential to become a promising prognostic predictor after human aneurysmal SAH.
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Nobels-Janssen E, van der Wees PJ, Verhagen WIM, Westert GP, Bartels RHMA, Boogaarts JD. Patient-reported outcome measures in subarachnoid hemorrhage: A systematic review. Neurology 2019; 92:1096-1112. [PMID: 31076533 PMCID: PMC6556093 DOI: 10.1212/wnl.0000000000007618] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Accepted: 03/11/2019] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE Patient-reported outcomes (PROs) are aspects of a patient's health status and are considered important for stimulating patient-centered care. Current outcome measures in clinical care for patients with aneurysmal subarachnoid hemorrhage (aSAH) are insufficient to capture PROs. In this systematic review, we aimed to summarize the evidence regarding the quality of patient-reported outcome measures (PROMs) in aSAH patients. METHODS We performed a systematic review of the literature published from inception until October 29, 2018, in PubMed, the Cochrane Central Register of Controlled Trials, and EMBASE. Eligible studies had to evaluate measurement properties and capture PROs in aSAH patients. The quality of the studies and measurement properties were assessed using the consensus-based standards for the selection of health status measurement instruments (COSMIN) checklist. The review protocol was registered with PROSPERO (CRD42018058566). RESULTS We identified 9 articles that reported the assessment of 7 different disease-specific and generic PROMs used for aSAH patients, including 5 that focused on the Stroke-Specific Quality of Life Scale (SS-QoL). The methodologic quality of the validation processes used was generally doubtful. None of the PROMs complied with current standards for content validity. CONCLUSIONS Due to the low quality of evidence for the measurement properties, the evidence base for selecting a suitable PROM for use with aSAH patients is insufficient. Given the specific long-term consequences of aSAH, we consider a disease-specific PROM the most appropriate, with SS-QoL the most suitable PROM currently available.
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Affiliation(s)
- Edith Nobels-Janssen
- From the Department of Neurology (E.N.-J., W.I.M.V.), Canisius Wilhelmina Hospital; and Department of Neurosurgery (E.N.-J., R.H.M.A.B., J.D.B.) and Radboud Institute of Health Sciences, IQ Health care (P.J.v.d.W., G.P.W.), Radboud University Medical Center, Nijmegen, the Netherlands.
| | - Philip J van der Wees
- From the Department of Neurology (E.N.-J., W.I.M.V.), Canisius Wilhelmina Hospital; and Department of Neurosurgery (E.N.-J., R.H.M.A.B., J.D.B.) and Radboud Institute of Health Sciences, IQ Health care (P.J.v.d.W., G.P.W.), Radboud University Medical Center, Nijmegen, the Netherlands
| | - Wim I M Verhagen
- From the Department of Neurology (E.N.-J., W.I.M.V.), Canisius Wilhelmina Hospital; and Department of Neurosurgery (E.N.-J., R.H.M.A.B., J.D.B.) and Radboud Institute of Health Sciences, IQ Health care (P.J.v.d.W., G.P.W.), Radboud University Medical Center, Nijmegen, the Netherlands
| | - Gert P Westert
- From the Department of Neurology (E.N.-J., W.I.M.V.), Canisius Wilhelmina Hospital; and Department of Neurosurgery (E.N.-J., R.H.M.A.B., J.D.B.) and Radboud Institute of Health Sciences, IQ Health care (P.J.v.d.W., G.P.W.), Radboud University Medical Center, Nijmegen, the Netherlands
| | - Ronald H M A Bartels
- From the Department of Neurology (E.N.-J., W.I.M.V.), Canisius Wilhelmina Hospital; and Department of Neurosurgery (E.N.-J., R.H.M.A.B., J.D.B.) and Radboud Institute of Health Sciences, IQ Health care (P.J.v.d.W., G.P.W.), Radboud University Medical Center, Nijmegen, the Netherlands
| | - Jeroen D Boogaarts
- From the Department of Neurology (E.N.-J., W.I.M.V.), Canisius Wilhelmina Hospital; and Department of Neurosurgery (E.N.-J., R.H.M.A.B., J.D.B.) and Radboud Institute of Health Sciences, IQ Health care (P.J.v.d.W., G.P.W.), Radboud University Medical Center, Nijmegen, the Netherlands
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El-Boghdadly K, Abdallah FW, Short A, Vorobeichik L, Memtsoudis SG, Chan VWS. Outcome Selection and Methodological Quality of Major and Minor Shoulder Surgery Studies: A Scoping Review. Clin Orthop Relat Res 2019; 477:606-619. [PMID: 30624315 PMCID: PMC6382203 DOI: 10.1097/corr.0000000000000578] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Accepted: 10/31/2018] [Indexed: 01/31/2023]
Abstract
BACKGROUND Core outcome sets aim to select and standardize the choice of important outcomes reported in clinical trials to encourage more effective data synthesis, increase the reliability of comparing results, and minimize reporting bias. A core outcome set for elective shoulder surgery has yet to be defined, and therefore a systematic assessment of outcomes and methodology is necessary to inform the development of a core outcome set. QUESTIONS/PURPOSES The purpose of this study was to examine randomized controlled trials (RCTs) of patients having elective major or minor shoulder surgery to (1) identify the outcome domains reported; (2) determine specific outcome measurement tools that were utilized; and (3) assess the work for methodological quality and risk of bias. METHODS We conducted a scoping review (a review that identifies the nature and extent of research evidence) to explore the reported outcome domains, outcome tools, and methodological quality from RCTs conducted in shoulder surgery. We considered both major shoulder surgery (defined as arthroplasty, rotator cuff repair, stabilization procedures, biceps tenodesis, or Bankart repairs) and minor shoulder surgery (simple arthroscopy, capsular plication, lateral clavicular excisions, or subacromial decompression). We queried 10 electronic databases for studies published between January 2006 and January 2015. Studies were included if they were prospective, randomized controlled, clinical trials enrolling patients who received an elective shoulder surgical intervention. We extracted data relating to trial characteristics, primary outcomes, tools used to measure these outcomes as well as methodological quality indicators. We assessed indicators of methodological quality by exploring (1) the reproducibility of power analyses; and (2) whether the primary outcomes were powered to minimum clinically important differences. Risk of bias was also assessed with the Jadad score with scores between 0 (very high risk of bias) and 5 (very low risk). Findings were qualitatively analyzed and reported according to systematic and scoping review guidelines. We included 315 studies involving 30,232 patients; 266 studies investigated anesthetic, analgesic, or surgical interventions. RESULTS Of the 315 studies included, the most common outcome domains evaluated were analgesic (n = 104), functional (n = 87), anesthetic (n = 56), and radiologic (n = 29) outcomes, with temporal patterns noted. Studies of major shoulder surgery most commonly reported functional primary outcome domains, whereas minor shoulder surgery studies most frequently reported analgesic primary outcome domains. There were 85 different primary outcome tools utilized, which included 20 functional, 20 anesthetic, 13 analgesic, and 12 radiologic. A methodological quality assessment revealed that 24% of studies had reproducible power analyses, 13% were powered to minimum clinically important differences, and risk of bias assessment demonstrated a median (interquartile range [range]) Jadad score of 4 (3-5 [1-5]). CONCLUSIONS A wide range of outcome domains and outcome assessment tools are in common use in contemporary trials of patients undergoing elective surgery. Although some diversity is important to allow the assessment of patient populations that may have different goals, the large number of tools in common use may impair the ability of future meta-analyses to pool results effectively or even for systematic reviews to synthesize what is known. The limitations of methodological quality in RCTs may be improved by researchers following standard guidelines and considering the minimum clinically important differences in their trials to be of greater use to clinicians and their patients. LEVEL OF EVIDENCE Level I, therapeutic study.
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Affiliation(s)
- Kariem El-Boghdadly
- K. El-Boghdadly, Department of Anaesthesia, Guy's & St Thomas' NHS Foundation Trust and King's College London, London, UK F. W. Abdallah, Department of Anesthesia and Pain Medicine, University of Ottawa, Ottawa, Ontario, Canada; and the Department of Anesthesia and the Li Ka Shing Knowledge Institute, University of Toronto, Toronto, Ontario, Canada A. Short, Department of Anaesthesia, Wrightington, Wigan & Leigh NHS Foundation Trust, Wrightington, Lancashire, UK L. Vorobeichik , V. W. S. Chan, Department of Anesthesia, University of Toronto, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada S. G. Memtsoudis, Department of Anesthesiology, Critical Care and Pain Management and Health Care Policy and Research, Weill Cornell Medical College, New York, NY, USA; and the Hospital for Special Surgery, New York, NY, USA
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Turner GM, Mant J. Patient-reported outcomes for subarachnoid hemorrhage: Capturing the patients' perspective. Neurology 2019; 92:259-261. [PMID: 30626654 DOI: 10.1212/wnl.0000000000006865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Affiliation(s)
- Grace M Turner
- From the Institute of Applied Health Research (G.M.T.), University of Birmingham; and Primary Care Unit, Department of Public Health & Primary Care (J.M.), University of Cambridge, UK.
| | - Jonathan Mant
- From the Institute of Applied Health Research (G.M.T.), University of Birmingham; and Primary Care Unit, Department of Public Health & Primary Care (J.M.), University of Cambridge, UK
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