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Piqueras-Sanchez C, Esteve-Pastor MA, Moreno-Fernandez J, Soler-Espejo E, Rivera-Caravaca JM, Roldán V, Marín F. Advances in the medical treatment and diagnosis of intracranial hemorrhage associated with oral anticoagulation. Expert Rev Neurother 2024; 24:913-928. [PMID: 39039686 DOI: 10.1080/14737175.2024.2379413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2024] [Accepted: 07/09/2024] [Indexed: 07/24/2024]
Abstract
INTRODUCTION With the increasing prevalence of atrial fibrillation (AF), it entails expanding oral anticoagulants (OACs) use, carrying a higher risk of associated hemorrhagic events, including intracranial hemorrhage (ICH). Despite advances in OACs development with a better safety profile and reversal agent for these anticoagulants, there is still no consensus on the optimal management of patients with OACs-associated ICH. AREAS COVERED In this review, the authors have carried out an exhaustive search on the advances in recent years. The authors provide an update on the management of ICH in anticoagulated patients, as well as an update on the latest evidence on anticoagulation resumption, recent therapeutic strategies, and investigational drugs that could play a role in the future. EXPERT OPINION Following an ICH event in an anticoagulated patient, a comprehensive clinical evaluation is imperative. Anticoagulation should be promptly withdrawn and reversed. Once the patient is stabilized, a reintroduction of anticoagulation should be considered, typically within a timeframe of 4-8 weeks, if feasible. If re-anticoagulation is not possible, alternative options such as Left Atrial Appendage Occlusion are available.
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Affiliation(s)
| | - María Asunción Esteve-Pastor
- Department of Cardiology, Hospital Clínico Universitario Virgen De La Arrixaca, Murcia, Spain
- Instituto Murciano De Investigación Biosanitaria (IMIB- Arrixaca), Murcia, Spain
- CIBERCV, Murcia, Spain
| | - Jorge Moreno-Fernandez
- Department of Cardiology, Hospital Clínico Universitario Virgen De La Arrixaca, Murcia, Spain
| | - Eva Soler-Espejo
- Instituto Murciano De Investigación Biosanitaria (IMIB- Arrixaca), Murcia, Spain
- Department of Hematology, Hospital Clínico Universitario Virgen De La Arrixaca, Murcia, Spain
| | | | - Vanessa Roldán
- Instituto Murciano De Investigación Biosanitaria (IMIB- Arrixaca), Murcia, Spain
- Department of Hematology, Hospital Clínico Universitario Virgen De La Arrixaca, Murcia, Spain
| | - Francisco Marín
- Department of Cardiology, Hospital Clínico Universitario Virgen De La Arrixaca, Murcia, Spain
- Instituto Murciano De Investigación Biosanitaria (IMIB- Arrixaca), Murcia, Spain
- CIBERCV, Murcia, Spain
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Yakhkind A, Yu W, Li Q, Goldstein JN, Mayer SA. Code-ICH: A New Paradigm for Emergency Intervention. Curr Neurol Neurosci Rep 2024:10.1007/s11910-024-01364-9. [PMID: 39088163 DOI: 10.1007/s11910-024-01364-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/07/2024] [Indexed: 08/02/2024]
Abstract
PURPOSE OF REVIEW Intracerebral hemorrhage (ICH) is the most devastating type of stroke, causing widespread disability and mortality. Unfortunately, the acute care of ICH has lagged behind that of ischemic stroke. There is an increasing body of evidence supporting the importance of early interventions including aggressive control of blood pressure and reversal of anticoagulation in the initial minutes to hours of presentation. This review highlights scientific evidence behind a new paradigm to care for these patients called Code-ICH. RECENT FINDINGS While numerous trials aimed at decreasing hematoma expansion through single interventions had failed to show statistically significant effects on primary outcomes, time-sensitive, multifaceted, bundled care approaches have recently shown substantial promise in improving functional outcomes in patients with ICH. The concept of Code-ICH can serve as a structural platform for the practice of acute care neurology to continuously measure its performance, reflect on best practices, advance care, and address disparities.
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Affiliation(s)
- Aleksandra Yakhkind
- Department of Neurology and Neurosurgery, Tufts University School of Medicine, Boston, MA, USA.
| | - Wenzheng Yu
- Department of Neurology, Tufts University School of Medicine, Hefei, China
| | - Qi Li
- Department of Neurology, The Second Affiliated Hospital of Anhui Medical University, Boston, MA, USA
| | - Joshua N Goldstein
- Department of Emergency Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Stephan A Mayer
- Department of Neurology, New York Medical College, Valhalla, NY, USA
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Carlin S, Eikelboom J. Restarting Anticoagulation After Major Bleeding in Patients With Atrial Fibrillation. Can J Cardiol 2024; 40:1291-1293. [PMID: 38215970 DOI: 10.1016/j.cjca.2024.01.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Accepted: 01/04/2024] [Indexed: 01/14/2024] Open
Affiliation(s)
- Stephanie Carlin
- Thrombosis Service, Hamilton General Hospital, Hamilton, Ontario, Canada; Department of Medicine, McMaster University, Hamilton, Ontario, Canada.
| | - John Eikelboom
- Thrombosis Service, Hamilton General Hospital, Hamilton, Ontario, Canada; Department of Medicine, McMaster University, Hamilton, Ontario, Canada; Population Health Research Institute, Hamilton, Ontario, Canada
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Siepen BM, Polymeris A, Shoamanesh A, Connolly S, Steiner T, Poli S, Lemmens R, Goeldlin MB, Müller M, Branca M, Rauch J, Meinel T, Kaesmacher J, Z'Graggen W, Arnold M, Fischer U, Peters N, Engelter ST, Lyrer P, Seiffge D. Andexanet alfa versus non-specific treatments for intracerebral hemorrhage in patients taking factor Xa inhibitors - Individual patient data analysis of ANNEXA-4 and TICH-NOAC. Int J Stroke 2024; 19:506-514. [PMID: 38264861 DOI: 10.1177/17474930241230209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2024]
Abstract
BACKGROUND Data comparing the specific reversal agent andexanet alfa with non-specific treatments in patients with non-traumatic intracerebral hemorrhage (ICH) associated with factor-Xa inhibitor (FXaI) use are scarce. AIM The study aimed to determine the association between the use of andexanet alfa compared with non-specific treatments with the rate of hematoma expansion and thromboembolic complications in patients with FXaI-associated ICH. METHODS We performed an individual patient data analysis combining two independent, prospective studies: ANNEXA-4 (180 patients receiving andexanet alfa, NCT02329327) and TICH-NOAC (63 patients receiving tranexamic acid or placebo ± prothrombin complex concentrate, NCT02866838). The primary efficacy outcome was hematoma expansion on follow-up imaging. The primary safety outcome was any thromboembolic complication (ischemic stroke, myocardial infarction, pulmonary embolism, or deep vein thrombosis) at 30 days. We used binary logistic regression models adjusted for baseline hematoma volume, age, calibrated anti-Xa activity, times from last intake of FXaI, and symptom onset to treatment, respectively. RESULTS Among 243 participants included, the median age was 80 (IQR 75-84) years, baseline hematoma volume was 9.1 (IQR 3.4-21) mL and anti-Xa activity 118 (IQR 78-222) ng/mL. Times from last FXaI intake and symptom onset to treatment were 11 (IQR 7-16) and 4.7 (IQR 3.0-7.6) h, respectively. Overall, 50 patients (22%) experienced hematoma expansion (ANNEXA-4: n=24 (14%); TICH-NOAC: n=26 (41%)). After adjusting for pre-specified confounders (baseline hematoma volume, age, calibrated anti-Xa activity, times from last intake of FXaI, and symptom onset to treatment, respectively), treatment with andexanet alfa was independently associated with decreased odds for hematoma expansion (aOR 0.33, 95% CI 0.13-0.80, p = 0.015). Overall, 26 patients (11%) had any thromboembolic complication within 30 days (ANNEXA-4: n=20 (11%); TICH-NOAC: n=6 (10%)). There was no association between any thromboembolic complication and treatment with andexanet alfa (aOR 0.70, 95% CI 0.16-3.12, p = 0.641). CONCLUSION The use of andexanet alfa compared to any other non-specific treatment strategy was associated with decreased odds for hematoma expansion, without increased odds for thromboembolic complications.
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Affiliation(s)
- Bernhard M Siepen
- Department of Neurology, Inselspital, University Hospital Bern and University of Bern, Bern, Switzerland
- Graduate School for Health Sciences, University of Bern, Bern, Switzerland
| | - Alexandros Polymeris
- Department of Neurology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Ashkan Shoamanesh
- Population Health Research Institute, McMaster University, Hamilton, ON, Canada
| | - Stuart Connolly
- Population Health Research Institute, McMaster University, Hamilton, ON, Canada
| | - Thorsten Steiner
- Department of Neurology, University Hospital Heidelberg, Heidelberg, Germany
- Department of Neurology, Höechst Hospital Frankfurt, Germany
| | - Sven Poli
- Department of Neurology and Stroke, Eberhard-Karls University Tuebingen, Tuebingen, Germany
- Hertie Institute for Clinical Brain Research, Eberhard-Karls University Tuebingen, Tübingen, Germany
| | - Robin Lemmens
- Department of Neurology, University Hospitals Leuven, Leuven, Belgium
- Department of Neurosciences, Experimental Neurology, KU Leuven-University of Leuven, Leuven, Belgium
| | - Martina B Goeldlin
- Department of Neurology, Inselspital, University Hospital Bern and University of Bern, Bern, Switzerland
- Graduate School for Health Sciences, University of Bern, Bern, Switzerland
| | - Madlaine Müller
- Department of Neurology, Inselspital, University Hospital Bern and University of Bern, Bern, Switzerland
- Graduate School for Health Sciences, University of Bern, Bern, Switzerland
| | | | - Janis Rauch
- Department of Neurology, Inselspital, University Hospital Bern and University of Bern, Bern, Switzerland
| | - Thomas Meinel
- Department of Neurology, Inselspital, University Hospital Bern and University of Bern, Bern, Switzerland
| | - Johannes Kaesmacher
- University Institute of Diagnostic and Interventional Neuroradiology, Inselspital, University Hospital Bern, University of Bern, Bern, Switzerland
| | - Werner Z'Graggen
- Department of Neurology, Inselspital, University Hospital Bern and University of Bern, Bern, Switzerland
- Department of Neurosurgery, Inselspital, University Hospital Bern, Bern, Switzerland
| | - Marcel Arnold
- Department of Neurology, Inselspital, University Hospital Bern and University of Bern, Bern, Switzerland
| | - Urs Fischer
- Department of Neurology, Inselspital, University Hospital Bern and University of Bern, Bern, Switzerland
- Department of Neurology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Nils Peters
- Department of Neurology, University Hospital Basel, University of Basel, Basel, Switzerland
- Department of Neurology and Neurorehabilitation, University of Basel, Basel, Switzerland
- University Department of Geriatric Medicine Felix Platter, University of Basel, Basel, Switzerland
- Stroke Center Hirslanden, Klinik Hirslanden Zurich, Zurich, Switzerland
| | - Stefan T Engelter
- Department of Neurology, University Hospital Basel, University of Basel, Basel, Switzerland
- Department of Neurology and Neurorehabilitation, University of Basel, Basel, Switzerland
- University Department of Geriatric Medicine Felix Platter, University of Basel, Basel, Switzerland
| | - Philippe Lyrer
- Department of Neurology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - David Seiffge
- Department of Neurology, Inselspital, University Hospital Bern and University of Bern, Bern, Switzerland
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Seiffge DJ, Anderson CS. Treatment for intracerebral hemorrhage: Dawn of a new era. Int J Stroke 2024; 19:482-489. [PMID: 38803115 DOI: 10.1177/17474930241250259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2024]
Abstract
Intracerebral hemorrhage (ICH) is a devastating disease, causing high rates of death, disability, and suffering across the world. For decades, its treatment has been shrouded by the lack of reliable evidence, and consequently, the presumption that an effective treatment is unlikely to be found. Neutral results arising from several major randomized controlled trials had established a negative spirit within and outside the stroke community. Frustration among researchers and a sense of nihilism in clinicians has created the general perception that patients presenting with ICH have a poor prognosis irrespective of them receiving any form of active management. All this changed in 2023 with the positive results on the primary outcome in randomized controlled trials showing treatment benefits for a hyperacute care bundle approach (INTERACT3), early minimal invasive hematoma evacuation (ENRICH), and use of factor Xa-inhibitor anticoagulation reversal with andexanet alfa (ANNEXa-I). These advances have now been extended in 2024 by confirmation that intensive blood pressure lowering initiated within the first few hours of the onset of symptoms can substantially improve outcome in ICH (INTERACT4) and that decompressive hemicraniectomy is a viable treatment strategy in patients with large deep ICH (SWITCH). This evidence will spearhead a change in the perception of ICH, to revolutionize the care of these patients to ultimately improve their outcomes. We review these and other recent developments in the hyperacute management of ICH. We summarize the results of randomized controlled trials and discuss related original research papers published in this issue of the International Journal of Stroke. These exciting advances demonstrate how we are now at the dawn of a new, exciting, and brighter era of ICH management.
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Affiliation(s)
- David J Seiffge
- Department of Neurology, Inselspital University Hospital and University of Bern, Bern, Switzerland
| | - Craig S Anderson
- The George Institute for Global Health, Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia
- Institute for Science and Technology for Brain-inspired Intelligence, Fudan University, Shanghai, China
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Mayer-Suess L, Rinner H, Lang W, Greisenegger S, Mikšová D, Gattringer T, Enzigner C, Sykora M, Vosko M, Mutzenbach JS, Ferrari J, Kiechl S, Knoflach M. Risk of stroke in patients with prior VKA or DOAC: A population-based real-world registry analysis. Eur Stroke J 2024; 9:418-423. [PMID: 38161290 PMCID: PMC11318413 DOI: 10.1177/23969873231223876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Accepted: 12/14/2023] [Indexed: 01/03/2024] Open
Abstract
INTRODUCTION To date, risk assessment of suffering ischemic and hemorrhagic stroke in individuals under oral anticoagulation (OAC) is limited to hospital-based cohorts and patients with atrial fibrillation. PATIENTS AND METHODS Through the combination of three individual datasets, (1) the population-based Tyrolean Stroke Pathway database, prospectively documenting all (unselected) stroke patients in the entire federal state of the Tyrol and (2) nation-wide prescription data, detailing each reimbursed prescription in Austria as well as (3) the Austrian Stroke Unit Registry, a nation-wide registry comprising data on all patients admitted to any of the 38 stroke units in Austria, we assessed risk of stroke in patients with prior oral anticoagulation and compared characteristics of patients taking direct oral anticoagulants and Vitamin-K-Antagonists. RESULTS In Austria, oral anticoagulant prescription reimbursements increased from 292,475 in 2015 to 389,407 in 2021. In the Tyrol, prior oral anticoagulation treatment was evident in 586 of 3861 (15.2%) patients with ischemic and 131 of 523 (25.0%) with hemorrhagic stroke, with 20% and 35% of those stroke patients respectively having prior oral anticoagulation due to other indications than non-valvular atrial fibrillation. Considering prescription rates, treatment with direct oral anticoagulants was associated with a reduced stroke risk compared to Vitamin-K-Antagonists, especially in ischemic (1.05% vs 0.62%; RR 0.59, p < 0.001) but also in hemorrhagic stroke, even if less pronounced (0.21% vs 0.14%; RR 0.68, p = 0.06). In Austria, prior intake of direct oral anticoagulants was associated with lower risk of suffering acute large vessel occlusion stroke (RR 0.79, p = 0.003). DISCUSSION AND CONCLUSIONS One in seven patients suffering ischemic and one in four suffering hemorrhagic stroke had prior oral anticoagulation treatment. Both ischemic and hemorrhagic strokes are less frequent in those with direct oral anticoagulant intake compared to those taking Vitamin-K-Antagonists. Establishment of clear standard operating procedures on how to best care for acute stroke patients with oral anticoagulation is essential.
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Affiliation(s)
- Lukas Mayer-Suess
- Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | | | - Wilfried Lang
- Department of Neurology, Hospital Barmherzige Brüder Vienna, Vienna, Austria
| | | | - Dominika Mikšová
- Austrian National Public Health Institute/Austrian National Institute for Quality in Health Care, Vienna, Austria
| | | | | | - Marek Sykora
- Department of Neurology, Hospital Barmherzige Brüder Vienna, Vienna, Austria
| | - Milan Vosko
- Department of Neurology, Kepler University Hospital GmbH, Johannes Kepler University Linz, Austria
| | | | - Julia Ferrari
- Department of Neurology, Hospital Barmherzige Brüder Vienna, Vienna, Austria
| | - Stefan Kiechl
- Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
- VASCage, Research Centre on Clinical Stroke Research, Innsbruck, Austria
| | - Michael Knoflach
- Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
- VASCage, Research Centre on Clinical Stroke Research, Innsbruck, Austria
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Houskamp EJ, Liu Y, Silva Pinheiro do Nascimento J, Jahromi BS, Lindholm PF, Kwaan HC, Naidech AM. P2Y12 inhibitor use predicts hematoma expansion in patients with intracerebral hemorrhage. Ann Clin Transl Neurol 2024; 11:1535-1540. [PMID: 38654459 PMCID: PMC11187947 DOI: 10.1002/acn3.52070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2024] [Accepted: 04/08/2024] [Indexed: 04/26/2024] Open
Abstract
OBJECTIVE Hematoma expansion (HE) predicts disability and death after acute intracerebral hemorrhage (ICH). Aspirin and anticoagulants have been associated with HE. We tested the hypothesis that P2Y12 inhibitors predict subsequent HE in patients. We explored laboratory measures of P2Y12 inhibition and dual antiplatelet therapy with aspirin (DAPT). METHODS We prospectively identified patients with ICH. Platelet activity was measured with the VerifyNow-P2Y12 assay. Hematoma volumes for initial and follow-up CTs were calculated using a validated semi-automated technique. HE was defined as the difference between hematoma volumes on the initial and follow-up CT scans. Nonparametric statistics were performed with Kruskal-Wallis H, and correction for multiple comparisons performed with Dunn's test. RESULTS In 194 patients, 15 (7.7%) were known to take a P2Y12 inhibitor (clopidogrel in all but one). Patients taking a P2Y12 inhibitor had more HE compared to patients not taking a P2Y12 inhibitor (3.5 [1.2-11.9] vs. 0.1 [-0.8-1.4] mL, p = 0.004). Patients taking DAPT experienced the most HE (7.2 [2.6-13.8] vs. 0.0 [-1.0-1.1] mL, p = 0.04). The use of P2Y12 inhibitors was associated with less P2Y12 activity (178 [149-203] vs. 288 [246-319] P2Y12 reaction units, p = 0.005). INTERPRETATION Patients taking a P2Y12 inhibitor had more HE and less P2Y12 activity. The effect was most pronounced in patients on DAPT, suggesting a synergistic effect of P2Y12 inhibitors and aspirin with respect to HE. Acute reversal of P2Y12 inhibitors in acute ICH requires further study.
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Affiliation(s)
- Ethan J. Houskamp
- Department of NeurologyFeinberg School of MedicineChicagoIllinoisUSA
| | - Yuzhe Liu
- Department of NeurologyFeinberg School of MedicineChicagoIllinoisUSA
| | | | - Babak S. Jahromi
- Department of Neurological SurgeryFeinberg School of MedicineChicagoIllinoisUSA
| | - Paul F. Lindholm
- Division of Hematology/Oncology, Department of MedicineFeinberg School of MedicineChicagoIllinoisUSA
| | - Hau C. Kwaan
- Division of Hematology/Oncology, Department of MedicineFeinberg School of MedicineChicagoIllinoisUSA
| | - Andrew M. Naidech
- Department of NeurologyFeinberg School of MedicineChicagoIllinoisUSA
- Department of Neurological SurgeryFeinberg School of MedicineChicagoIllinoisUSA
- Institute for Public Health and MedicineFeinberg School of MedicineChicagoIllinoisUSA
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Ueno H, Tokugawa J, Saito R, Yamashiro K, Tsutsumi S, Yamamoto M, Ueno Y, Mieno M, Yamamoto T, Hishii M, Yasumoto Y, Maruki C, Kondo A, Urabe T, Hattori N, Arai H, Tanaka R. Trends in prior antithrombotic medication and risk of in-hospital mortality after spontaneous intracerebral hemorrhage: the J-ICH registry. Sci Rep 2024; 14:12009. [PMID: 38796624 PMCID: PMC11127931 DOI: 10.1038/s41598-024-62717-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Accepted: 05/21/2024] [Indexed: 05/28/2024] Open
Abstract
Spontaneous intracerebral hemorrhage (SICH) remains a devastating form of stroke. Prior use of antiplatelets or warfarin before SICH is associated with poor outcomes, but the effects of direct oral anticoagulants (DOACs) remain unclear. This study aimed to clarify trends in prior antithrombotic use and to assess the associations between prior use of antithrombotics and in-hospital mortality using a multicenter prospective registry in Japan. In total, 1085 patients were analyzed. Prior antithrombotic medication included antiplatelets in 14.2%, oral anticoagulants in 8.1%, and both in 1.8%. Prior warfarin use was significantly associated with in-hospital mortality (odds ratio [OR] 5.50, 95% confidence interval [CI] 1.30-23.26, P < 0.05) compared to no prior antithrombotic use. No such association was evident between prior DOAC use and no prior antithrombotic use (OR 1.34, 95% CI 0.44-4.05, P = 0.606). Concomitant use of antiplatelets and warfarin further increased the in-hospital mortality rate (37.5%) compared to warfarin alone (17.2%), but no such association was found for antiplatelets plus DOACs (8.3%) compared to DOACs alone (11.9%). Prior use of warfarin remains an independent risk factor for in-hospital mortality after SICH in the era of DOACs. Further strategies are warranted to reduce SICH among patients receiving oral anticoagulants and to prevent serious outcomes.
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Affiliation(s)
- Hideaki Ueno
- Department of Neurosurgery, Juntendo University Shizuoka Hospital, 1129 Nagaoka, Izunokuni, Shizuoka, 410-2295, Japan
| | - Joji Tokugawa
- Department of Neurosurgery, Juntendo University Nerima Hospital, 3-1-10 Takanodai, Nerima, Tokyo, 177-8521, Japan
| | - Rikizo Saito
- Department of Neurosurgery, Koshigaya Municipal Hospital, 10-47-1 Higashikoshigaya, Koshigaya, Saitama, 343-0023, Japan
| | - Kazuo Yamashiro
- Department of Neurology, Juntendo University Urayasu Hospital, 2-1-1 Tomioka, Urayasu, Chiba, 279-0021, Japan
| | - Satoshi Tsutsumi
- Department of Neurosurgery, Juntendo University Urayasu Hospital, 2-1-1 Tomioka, Urayasu, Chiba, 279-0021, Japan
| | - Munetaka Yamamoto
- Department of Neurosurgery, Juntendo University School of Medicine, 2-1-1, Hongo, Bunkyo, Tokyo, 113-8421, Japan
| | - Yuji Ueno
- Department of Neurology, University of Yamanashi, 1110, Shimokato, Chuo, Yamanashi, 409-3898, Japan
- Department of Neurology, Juntendo University School of Medicine, 2-1-1, Hongo, Bunkyo, Tokyo, 113-8421, Japan
| | - Makiko Mieno
- Department of Medical Informatics, Center for Information, Jichi Medical University, 3311-1, Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan
| | - Takuji Yamamoto
- Department of Neurosurgery, Juntendo University Shizuoka Hospital, 1129 Nagaoka, Izunokuni, Shizuoka, 410-2295, Japan
| | - Makoto Hishii
- Department of Neurosurgery, Juntendo University Nerima Hospital, 3-1-10 Takanodai, Nerima, Tokyo, 177-8521, Japan
| | - Yukimasa Yasumoto
- Department of Neurosurgery, Juntendo University Urayasu Hospital, 2-1-1 Tomioka, Urayasu, Chiba, 279-0021, Japan
| | - Chikashi Maruki
- Department of Neurosurgery, Koshigaya Municipal Hospital, 10-47-1 Higashikoshigaya, Koshigaya, Saitama, 343-0023, Japan
| | - Akihide Kondo
- Department of Neurosurgery, Juntendo University School of Medicine, 2-1-1, Hongo, Bunkyo, Tokyo, 113-8421, Japan
| | - Takao Urabe
- Department of Neurology, Juntendo University Urayasu Hospital, 2-1-1 Tomioka, Urayasu, Chiba, 279-0021, Japan
| | - Nobutaka Hattori
- Department of Neurology, Juntendo University School of Medicine, 2-1-1, Hongo, Bunkyo, Tokyo, 113-8421, Japan
| | - Hajime Arai
- Department of Neurosurgery, Juntendo University School of Medicine, 2-1-1, Hongo, Bunkyo, Tokyo, 113-8421, Japan
| | - Ryota Tanaka
- Department of Neurology, Juntendo University School of Medicine, 2-1-1, Hongo, Bunkyo, Tokyo, 113-8421, Japan.
- Stroke Center and Division of Neurology, Department of Medicine, Jichi Medical University, 3311-1, Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan.
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Yang J, Jing J, Chen S, Liu X, Wang J, Pan C, Tang Z. Reversal and resumption of anticoagulants in patients with anticoagulant-associated intracerebral hemorrhage. Eur J Med Res 2024; 29:252. [PMID: 38659079 PMCID: PMC11044346 DOI: 10.1186/s40001-024-01816-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Accepted: 03/27/2024] [Indexed: 04/26/2024] Open
Abstract
The use of anticoagulants has become more frequent due to the progressive aging population and increased thromboembolic events. Consequently, the proportion of anticoagulant-associated intracerebral hemorrhage (AAICH) in stroke patients is gradually increasing. Compared with intracerebral hemorrhage (ICH) patients without coagulopathy, patients with AAICH may have larger hematomas, worse prognoses, and higher mortality. Given the need for anticoagulant reversal and resumption, the management of AAICH differs from that of conventional medical or surgical treatments for ICH, and it is more specific. Understanding the pharmacology of anticoagulants and identifying agents that can reverse their effects in the early stages are crucial for treating life-threatening AAICH. When patients transition beyond the acute phase and their vital signs stabilize, it is important to consider resuming anticoagulants at the right time to prevent the occurrence of further thromboembolism. However, the timing and strategy for reversing and resuming anticoagulants are still in a dilemma. Herein, we summarize the important clinical studies, reviews, and related guidelines published in the past few years that focus on the reversal and resumption of anticoagulants in AAICH patients to help implement decisive diagnosis and treatment strategies in the clinical setting.
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Affiliation(s)
- Jingfei Yang
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - Jie Jing
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - Shiling Chen
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - Xia Liu
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - Jiahui Wang
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - Chao Pan
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.
| | - Zhouping Tang
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.
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Seiffge DJ, Cancelloni V, Räber L, Paciaroni M, Metzner A, Kirchhof P, Fischer U, Werring DJ, Shoamanesh A, Caso V. Secondary stroke prevention in people with atrial fibrillation: treatments and trials. Lancet Neurol 2024; 23:404-417. [PMID: 38508836 DOI: 10.1016/s1474-4422(24)00037-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 01/19/2024] [Accepted: 01/24/2024] [Indexed: 03/22/2024]
Abstract
Atrial fibrillation is one of the most common cardiac arrhythmias and is a major cause of ischaemic stroke. Recent findings indicate the importance of atrial fibrillation burden (device-detected, subclinical, or paroxysmal and persistent or permanent) and whether atrial fibrillation was known before stroke onset or diagnosed after stroke for the risk of recurrence. Secondary prevention in patients with atrial fibrillation and stroke aims to reduce the risk of recurrent ischaemic stroke. Findings from randomised controlled trials assessing the optimal timing to introduce direct oral anticoagulant therapy after a stroke show that early start (ie, within 48 h for minor to moderate strokes and within 4-5 days for large strokes) seems safe and could reduce the risk of early recurrence. Other promising developments regarding early rhythm control, left atrial appendage occlusion, and novel factor XI inhibitor oral anticoagulants suggest that these therapies have the potential to further reduce the risk of stroke. Secondary prevention strategies in patients with atrial fibrillation who have a stroke despite oral anticoagulation therapy is an unmet medical need. Research advances suggest a heterogeneous spectrum of causes, and ongoing trials are investigating new approaches for secondary prevention in this vulnerable patient group. In patients with atrial fibrillation and a history of intracerebral haemorrhage, the latest data from randomised controlled trials on stroke prevention shows that oral anticoagulation reduces the risk of ischaemic stroke but more data are needed to define the safety profile.
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Affiliation(s)
- David J Seiffge
- Department of Neurology, Inselspital University Hospital Bern and University of Bern, Switzerland.
| | - Virginia Cancelloni
- Stroke Unit, Santa Maria della Misericordia Hospital, University of Perugia, Perugia, Italy
| | - Lorenz Räber
- Department of Cardiology, Inselspital University Hospital Bern and University of Bern, Switzerland
| | - Maurizio Paciaroni
- Stroke Unit, Santa Maria della Misericordia Hospital, University of Perugia, Perugia, Italy
| | - Andreas Metzner
- Department of Cardiology, University Heart and Vascular Center Hamburg, University Center Hamburg Eppendorf, Hamburg, Germany; German Center for Cardiovascular Research, partner site Hamburg, Kiel, and Lübeck, Germany
| | - Paulus Kirchhof
- Department of Cardiology, University Heart and Vascular Center Hamburg, University Center Hamburg Eppendorf, Hamburg, Germany; German Center for Cardiovascular Research, partner site Hamburg, Kiel, and Lübeck, Germany; Institute of Cardiovascular Sciences, University of Birmingham, Birmingham, UK
| | - Urs Fischer
- Department of Neurology, Inselspital University Hospital Bern and University of Bern, Switzerland; Department of Neurology, University Hospital Basel, Switzerland
| | - David J Werring
- Stroke Research Centre, UCL Queen Square Institute of Neurology, London, UK
| | - Ashkan Shoamanesh
- Division of Neurology, Department of Medicine, Population Health Research Institute, McMaster University, Hamilton, ON, Canada
| | - Valeria Caso
- Stroke Unit, Santa Maria della Misericordia Hospital, University of Perugia, Perugia, Italy
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11
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Siepen BM, Forfang E, Branca M, Drop B, Mueller M, Goeldlin MB, Katan M, Michel P, Cereda C, Medlin F, Peters N, Renaud S, Niederhauser J, Carrera E, Kahles T, Kägi G, Bolognese M, Salmen S, Mono ML, Polymeris AA, Wegener S, Z'Graggen W, Kaesmacher J, Schaerer M, Rodic B, Kristoffersen ES, Larsen KT, Wyller TB, Volbers B, Meinel TR, Arnold M, Engelter ST, Bonati LH, Fischer U, Rønning OM, Seiffge DJ. Intracerebral haemorrhage in patients taking different types of oral anticoagulants: a pooled individual patient data analysis from two national stroke registries. Stroke Vasc Neurol 2024:svn-2023-002813. [PMID: 38336370 DOI: 10.1136/svn-2023-002813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Accepted: 01/05/2024] [Indexed: 02/12/2024] Open
Abstract
BACKGROUND We investigated outcomes in patients with intracerebral haemorrhage (ICH) according to prior anticoagulation treatment with Vitamin K antagonists (VKAs), direct oral anticoagulants (DOACs) or no anticoagulation. METHODS This is an individual patient data study combining two prospective national stroke registries from Switzerland and Norway (2013-2019). We included all consecutive patients with ICH from both registries. The main outcomes were favourable functional outcome (modified Rankin Scale 0-2) and mortality at 3 months. RESULTS Among 11 349 patients with ICH (mean age 73.6 years; 47.6% women), 1491 (13.1%) were taking VKAs and 1205 (10.6%) DOACs (95.2% factor Xa inhibitors). The median percentage of patients on prior anticoagulation was 23.7 (IQR 22.6-25.1) with VKAs decreasing (from 18.3% to 7.6%) and DOACs increasing (from 3.0% to 18.0%) over time. Prior VKA therapy (n=209 (22.3%); adjusted ORs (aOR), 0.64; 95% CI, 0.49 to 0.84) and prior DOAC therapy (n=184 (25.7%); aOR, 0.64; 95% CI, 0.47 to 0.87) were independently associated with lower odds of favourable outcome compared with patients without anticoagulation (n=2037 (38.8%)). Prior VKA therapy (n=720 (49.4%); aOR, 1.71; 95% CI, 1.41 to 2.08) and prior DOAC therapy (n=460 (39.7%); aOR, 1.28; 95% CI, 1.02 to 1.60) were independently associated with higher odds of mortality compared with patients without anticoagulation (n=2512 (30.2%)). CONCLUSIONS The spectrum of anticoagulation-associated ICH changed over time. Compared with patients without prior anticoagulation, prior VKA treatment and prior DOAC treatment were independently associated with lower odds of favourable outcome and higher odds of mortality at 3 months. Specific reversal agents unavailable during the study period might improve outcomes of DOAC-associated ICH in the future.
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Affiliation(s)
- Bernhard M Siepen
- Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
- Graduate School for Health Sciences, University of Bern, Bern, Switzerland
| | - Elisabeth Forfang
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Geriatric Medicine, Oslo University Hospital, Oslo, Norway
| | - Mattia Branca
- CTU Bern, Department of Clinical Research, University of Bern, Bern, Switzerland
| | - Boudewijn Drop
- Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Madlaine Mueller
- Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Martina B Goeldlin
- Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Mira Katan
- Department of Neurology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Patrik Michel
- Service of Neurology, Department of Clinical Neurosciences, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Carlo Cereda
- Stroke Center EOC, Neurocenter of Southern Switzerland, Lugano, Switzerland
| | - Friedrich Medlin
- Stroke Unit and Division of Neurology, HFR Fribourg-Cantonal Hospital, Fribourg, Switzerland
| | - Nils Peters
- Stroke Center Hirslanden, Klinik Hirslanden Zurich, Zurich, Switzerland
| | - Susanne Renaud
- Division of Neurology, Pourtalès Hospital, Neuchatel, Switzerland
| | | | - Emmanuel Carrera
- Stroke Research Group, Department of Clinical Neurosciences, Geneva University Hospital, Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Timo Kahles
- Department of Neurology, Cantonal Hospital Aarau, Aarau, Switzerland
| | - Georg Kägi
- Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
- Department of Neurology, Cantonal Hospital St. Gallen, St. Gallen, Switzerland
| | - Manuel Bolognese
- Neurology Department, Lucerne Cantonal Hospital (LUKS), Luzern, Switzerland
| | - Stephan Salmen
- Stroke Unit, Department of Neurology, Hospital Biel, Biel, Switzerland
| | - Marie-Luise Mono
- Department of Neurology, Stadtspitäler Triemli und Waid, Zurich, Switzerland
| | - Alexandros A Polymeris
- Department of Neurology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Susanne Wegener
- Department of Neurology and Stroke Center, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Werner Z'Graggen
- Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
- Department of Neurosurgery, Inselspital, Bern University Hospital, Bern, Switzerland
| | - Johannes Kaesmacher
- University Institute of Diagnostic and Interventional Neuroradiology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Michael Schaerer
- Department of Neurology, Bürgerspital Solothurn, Solothurn, Switzerland
| | - Biljana Rodic
- Stroke Unit, Department of Neurology, Cantonal Hospital Winterthur, Winterthur, Switzerland
| | - Espen Saxhaug Kristoffersen
- Department of Neurology, Division of Medicine, Akershus University Hospital, Lørenskog, Norway
- Department of General Practice, University of Oslo, Oslo, Norway
| | - Kristin T Larsen
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Geriatric Medicine, Oslo University Hospital, Oslo, Norway
- Department of Neurology, Division of Medicine, Akershus University Hospital, Lørenskog, Norway
| | - Torgeir Bruun Wyller
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Geriatric Medicine, Oslo University Hospital, Oslo, Norway
| | - Bastian Volbers
- Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Thomas R Meinel
- Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Marcel Arnold
- Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Stefan T Engelter
- Department of Neurology, University Hospital Basel, University of Basel, Basel, Switzerland
- Department of Neurology and Neurorehabilitation, University of Basel; University Department of Geriatric Medicine Felix Platter, University of Basel, Basel, Switzerland
| | - Leo H Bonati
- Department of Neurology, University Hospital Basel, University of Basel, Basel, Switzerland
- Rehabilitation Clinic Rheinfelden, Rheinfelden, Switzerland
| | - Urs Fischer
- Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
- Department of Neurology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Ole Morten Rønning
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Neurology, Division of Medicine, Akershus University Hospital, Lørenskog, Norway
| | - David J Seiffge
- Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
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12
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Ip B, Pan S, Yuan Z, Hung T, Ko H, Leng X, Liu Y, Li S, Lee SY, Cheng C, Chan H, Mok V, Soo Y, Wu X, Lui LT, Chan R, Abrigo J, Dou Q, Seiffge D, Leung T. Prothrombin Complex Concentrate vs Conservative Management in ICH Associated With Direct Oral Anticoagulants. JAMA Netw Open 2024; 7:e2354916. [PMID: 38319661 PMCID: PMC10848059 DOI: 10.1001/jamanetworkopen.2023.54916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Accepted: 12/14/2023] [Indexed: 02/07/2024] Open
Abstract
Importance Intracerebral hemorrhage (ICH) associated with direct oral anticoagulant (DOAC) use carries extremely high morbidity and mortality. The clinical effectiveness of hemostatic therapy is unclear. Objective To compare the clinical and radiological outcomes of DOAC-associated ICH treated with prothrombin complex concentrate (PCC) vs conservative management. Design, Setting, and Participants In this population-based, propensity score-weighted retrospective cohort study, patients who developed DOAC-associated ICH from January 1, 2016, to December 31, 2021, in Hong Kong were identified. The outcomes of patients who received 25 to 50 IU/kg PCC with those who received no hemostatic agents were compared. Data were analyzed from May 1, 2022, to June 30, 2023. Main Outcomes and Measures The primary outcome was modified Rankin scale of 0 to 3 or returning to baseline functional status at 3 months. Secondary outcomes were mortality at 90 days, in-hospital mortality, and hematoma expansion. Weighted logistic regression was performed to evaluate the association of PCC with study outcomes. In unweighted logistic regression models, factors associated with good neurological outcome and hematoma expansion in DOAC-associated ICH were identified. Results A total of 232 patients with DOAC-associated ICH, with a mean (SD) age of 77.2 (9.3) years and 101 (44%) female patients, were included. Among these, 116 (50%) received conservative treatment and 102 (44%) received PCC. Overall, 74 patients (31%) patients had good neurological recovery and 92 (39%) died within 90 days. Median (IQR) baseline hematoma volume was 21.7 mL (3.6-66.1 mL). Compared with conservative management, PCC was not associated with improved neurological recovery (adjusted odds ratio [aOR], 0.62; 95% CI, 0.33-1.16; P = .14), mortality at 90 days (aOR, 1.03; 95% CI, 0.70-1.53; P = .88), in-hospital mortality (aOR, 1.11; 95% CI, 0.69-1.79; P = .66), or reduced hematoma expansion (aOR, 0.94; 95% CI, 0.38-2.31; P = .90). Higher baseline hematoma volume, lower Glasgow coma scale, and intraventricular hemorrhage were associated with lower odds of good neurological outcome but not hematoma expansion. Conclusions and Relevance In this cohort study, Chinese patients with DOAC-associated ICH had large baseline hematoma volumes and high rates of mortality and functional disability. PCC treatment was not associated with improved functional outcome, hematoma expansion, or mortality. Further studies on novel hemostatic agents as well as neurosurgical and adjunctive medical therapies are needed to identify the best management algorithm for DOAC-associated ICH.
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Affiliation(s)
- Bonaventure Ip
- Department of Medicine and Therapeutics, Faculty of Medicine, The Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong SAR
- Li Ka Shing Institute of Health Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR
| | - Sangqi Pan
- Department of Medicine and Therapeutics, Faculty of Medicine, The Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong SAR
| | - Zhong Yuan
- Department of Computer Science and Engineering, The Chinese University of Hong Kong, Hong Kong SAR
| | - Trista Hung
- Department of Medicine and Therapeutics, Faculty of Medicine, The Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong SAR
| | - Ho Ko
- Department of Medicine and Therapeutics, Faculty of Medicine, The Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong SAR
- Li Ka Shing Institute of Health Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR
| | - Xinyi Leng
- Department of Medicine and Therapeutics, Faculty of Medicine, The Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong SAR
| | - Yuying Liu
- Department of Medicine and Therapeutics, Faculty of Medicine, The Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong SAR
| | - Shuang Li
- Department of Medicine and Therapeutics, Faculty of Medicine, The Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong SAR
| | - Sing Yau Lee
- Department of Medicine and Therapeutics, Faculty of Medicine, The Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong SAR
| | - Cyrus Cheng
- Department of Medicine and Therapeutics, Faculty of Medicine, The Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong SAR
| | - Howard Chan
- Department of Medicine and Therapeutics, Faculty of Medicine, The Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong SAR
| | - Vincent Mok
- Department of Medicine and Therapeutics, Faculty of Medicine, The Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong SAR
- Li Ka Shing Institute of Health Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR
| | - Yannie Soo
- Department of Medicine and Therapeutics, Faculty of Medicine, The Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong SAR
| | - Xiaoli Wu
- Department of Electrical Engineering, The City University of Hong Kong, Hong Kong SAR
| | - Leong Ting Lui
- Department of Electrical Engineering, The City University of Hong Kong, Hong Kong SAR
| | - Rosa Chan
- Department of Electrical Engineering, The City University of Hong Kong, Hong Kong SAR
| | - Jill Abrigo
- Department of Diagnostic Imaging and Interventional Radiology, The Chinese University of Hong Kong, Hong Kong SAR
| | - Qi Dou
- Department of Computer Science and Engineering, The Chinese University of Hong Kong, Hong Kong SAR
| | - David Seiffge
- Department of Neurology, Inselspital University Hospital Bern and University of Bern, Bern, Switzerland
| | - Thomas Leung
- Department of Medicine and Therapeutics, Faculty of Medicine, The Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong SAR
- Li Ka Shing Institute of Health Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR
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13
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Joglar JA, Chung MK, Armbruster AL, Benjamin EJ, Chyou JY, Cronin EM, Deswal A, Eckhardt LL, Goldberger ZD, Gopinathannair R, Gorenek B, Hess PL, Hlatky M, Hogan G, Ibeh C, Indik JH, Kido K, Kusumoto F, Link MS, Linta KT, Marcus GM, McCarthy PM, Patel N, Patton KK, Perez MV, Piccini JP, Russo AM, Sanders P, Streur MM, Thomas KL, Times S, Tisdale JE, Valente AM, Van Wagoner DR. 2023 ACC/AHA/ACCP/HRS Guideline for the Diagnosis and Management of Atrial Fibrillation: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines. Circulation 2024; 149:e1-e156. [PMID: 38033089 PMCID: PMC11095842 DOI: 10.1161/cir.0000000000001193] [Citation(s) in RCA: 231] [Impact Index Per Article: 231.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2023]
Abstract
AIM The "2023 ACC/AHA/ACCP/HRS Guideline for the Diagnosis and Management of Atrial Fibrillation" provides recommendations to guide clinicians in the treatment of patients with atrial fibrillation. METHODS A comprehensive literature search was conducted from May 12, 2022, to November 3, 2022, encompassing studies, reviews, and other evidence conducted on human subjects that were published in English from PubMed, EMBASE, the Cochrane Library, the Agency for Healthcare Research and Quality, and other selected databases relevant to this guideline. Additional relevant studies, published through November 2022, during the guideline writing process, were also considered by the writing committee and added to the evidence tables, where appropriate. STRUCTURE Atrial fibrillation is the most sustained common arrhythmia, and its incidence and prevalence are increasing in the United States and globally. Recommendations from the "2014 AHA/ACC/HRS Guideline for the Management of Patients With Atrial Fibrillation" and the "2019 AHA/ACC/HRS Focused Update of the 2014 AHA/ACC/HRS Guideline for the Management of Patients With Atrial Fibrillation" have been updated with new evidence to guide clinicians. In addition, new recommendations addressing atrial fibrillation and thromboembolic risk assessment, anticoagulation, left atrial appendage occlusion, atrial fibrillation catheter or surgical ablation, and risk factor modification and atrial fibrillation prevention have been developed.
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Affiliation(s)
| | | | | | | | | | | | - Anita Deswal
- ACC/AHA Joint Committee on Clinical Practice Guidelines liaison
| | | | | | | | | | - Paul L Hess
- ACC/AHA Joint Committee on Performance Measures liaison
| | | | | | | | | | - Kazuhiko Kido
- American College of Clinical Pharmacy representative
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14
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Goeldlin MB, Vynckier J, Mueller M, Drop B, Maamari B, Vonlanthen N, Siepen BM, Hakim A, Kaesmacher J, Jesse CM, Mueller MD, Meinel TR, Beyeler M, Clénin L, Gralla J, Z’Graggen W, Bervini D, Arnold M, Fischer U, Seiffge DJ. Small vessel disease burden and risk of recurrent cerebrovascular events in patients with lacunar stroke and intracerebral haemorrhage attributable to deep perforator arteriolopathy. Eur Stroke J 2023; 8:989-1000. [PMID: 37632398 PMCID: PMC10683739 DOI: 10.1177/23969873231193237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Accepted: 07/23/2023] [Indexed: 08/28/2023] Open
Abstract
INTRODUCTION Deep perforator arteriolopathy (DPA) causes intracerebral haemorrhage (ICH) and lacunar strokes (LS). We compare patient characteristics, MRI findings and clinical outcomes among patients with deep ICH and LS. PATIENTS AND METHODS We included patients with MRI-confirmed LS or ICH in the basal ganglia, thalamus, internal capsule or brainstem from the Bernese Stroke Registry. We assessed MRI small vessel disease (SVD) markers, SVD burden score, modified Rankin Scale (mRS) and ischaemic stroke or ICH at 3 months. RESULTS We included 716 patients, 117 patients (16.3%) with deep ICH (mean age (SD) 65.1 (±15.2) years, 37.1% female) and 599 patients (83.7%) with LS (mean age (SD) 69.7 (±13.6) years, 39.9% female). Compared to LS, deep ICH was associated with a higher SVD burden score (median (IQR) 2 (1-2) vs 1 (0-2)), aORshift 3.19, 95%CI 2.15-4.75). Deep ICH patients had more often cerebral microbleeds (deep ICH: 71.6% vs LS: 29.2%, p < 0.001, median count (IQR) 4(2-12) vs 2(1-6)) and a higher prevalence of lacunes (deep ICH: 60.5% vs LS: 27.4% p < 0.001). At 3 months, deep ICH was associated with higher mRS (aORshift 2.16, 95%CI 1.21-3.87). Occurrence of ischaemic stroke was numerically but not significantly higher in deep ICH (4.3% vs 2.9%; p = 0.51). One patient (1.1%) with ICH but none with LS suffered ICH recurrence. DISCUSSION/CONCLUSION DPA manifesting as ICH is associated with more severe MRI SVD burden and worse outcome compared to LS. The short-term risks of subsequent ischaemic stroke and recurrent ICH are similar in ICH and LS patients. This implies potential consequences for future secondary prevention strategies.
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Affiliation(s)
- Martina B Goeldlin
- Department of Neurology, Inselspital Bern University Hospital and University of Bern, Bern, Switzerland
- Graduate School for Health Sciences, University of Bern, Bern, Switzerland
| | - Jan Vynckier
- Department of Neurology, Inselspital Bern University Hospital and University of Bern, Bern, Switzerland
- Department of Neurology, Onze-Lieve-Vrouwziekenhuis Aalst, Aalst, Belgium
| | - Madlaine Mueller
- Department of Neurology, Inselspital Bern University Hospital and University of Bern, Bern, Switzerland
- Graduate School for Health Sciences, University of Bern, Bern, Switzerland
| | - Boudewijn Drop
- Department of Neurology, Inselspital Bern University Hospital and University of Bern, Bern, Switzerland
| | - Basel Maamari
- Department of Neurology, Inselspital Bern University Hospital and University of Bern, Bern, Switzerland
| | - Noah Vonlanthen
- Department of Neurology, Inselspital Bern University Hospital and University of Bern, Bern, Switzerland
| | - Bernhard M Siepen
- Department of Neurology, Inselspital Bern University Hospital and University of Bern, Bern, Switzerland
- Graduate School for Health Sciences, University of Bern, Bern, Switzerland
| | - Arsany Hakim
- University Institute for Diagnostic and Interventional Neuroradiology, Inselspital Bern University Hospital and University of Bern, Bern, Switzerland
| | - Johannes Kaesmacher
- University Institute for Diagnostic and Interventional Neuroradiology, Inselspital Bern University Hospital and University of Bern, Bern, Switzerland
| | - Christopher Marvin Jesse
- Department of Neurosurgery, Inselspital Bern University Hospital and University of Bern, Bern, Switzerland
| | - Mandy D Mueller
- Department of Neurosurgery, Inselspital Bern University Hospital and University of Bern, Bern, Switzerland
| | - Thomas R Meinel
- Department of Neurology, Inselspital Bern University Hospital and University of Bern, Bern, Switzerland
| | - Morin Beyeler
- Department of Neurology, Inselspital Bern University Hospital and University of Bern, Bern, Switzerland
- Graduate School for Health Sciences, University of Bern, Bern, Switzerland
| | - Leander Clénin
- Department of Neurology, Inselspital Bern University Hospital and University of Bern, Bern, Switzerland
| | - Jan Gralla
- University Institute for Diagnostic and Interventional Neuroradiology, Inselspital Bern University Hospital and University of Bern, Bern, Switzerland
| | - Werner Z’Graggen
- Department of Neurology, Inselspital Bern University Hospital and University of Bern, Bern, Switzerland
- Department of Neurosurgery, Inselspital Bern University Hospital and University of Bern, Bern, Switzerland
| | - David Bervini
- Department of Neurosurgery, Inselspital Bern University Hospital and University of Bern, Bern, Switzerland
| | - Marcel Arnold
- Department of Neurology, Inselspital Bern University Hospital and University of Bern, Bern, Switzerland
| | - Urs Fischer
- Department of Neurology, Inselspital Bern University Hospital and University of Bern, Bern, Switzerland
- Department of Neurology, University Hospital Basel, Basel, Switzerland
| | - David J Seiffge
- Department of Neurology, Inselspital Bern University Hospital and University of Bern, Bern, Switzerland
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15
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Cai H, Chen G, Hu W, Jiang C. Anticoagulant in atrial fibrillation patients with prior intracranial haemorrhage: a meta-analysis. Heart 2023; 109:1594-1600. [PMID: 37321829 DOI: 10.1136/heartjnl-2023-322492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 05/26/2023] [Indexed: 06/17/2023] Open
Abstract
BACKGROUND The benefit of resuming anticoagulation in atrial fibrillation (AF) patients with prior intracranial haemorrhage (ICH) and which anticoagulant to choose are controversial. SUMMARY OF REVIEW PubMed, Embase, Web of Science and the Cochrane Library were searched from their inception until 13 February 2022. Thirteen eligible articles (17 600 participants) were collected, including 11 real-world studies (n=17 296) and 2 randomised controlled trials (RCTs) (n=304). Compared with no anticoagulants, oral anticoagulation (OAC) was not associated with an increased risk of ICH recurrence (HR 0.85 (95% CI 0.57 to 1.25), p=0.41), but with a significantly increased risk of major bleeding (HR 1.66 (95% CI 1.20 to 2.30), p<0.01). Meanwhile, OAC was associated with a reduced risk of ischaemic stroke/systemic thromboembolism (IS/SE) (HR 0.54 (95% CI 0.42 to 0.70), p<0.01) and all-cause death (HR 0.38 (95% CI 0.28 to 0.52), p<0.01) compared with no anticoagulants. Furthermore, compared with warfarin, non-vitamin K antagonist oral anticoagulants (NOACs) were associated with a significant reduction of ICH recurrence (HR 0.64 (95% CI 0.49 to 0.85), p<0.01), while the risk of IS/SE and all-cause mortality were comparable between warfarin and NOACs. CONCLUSIONS For patients with AF with prior ICH, OAC is associated with a significant reduction in IS/SE and all-cause mortality without increasing ICH recurrence, but may increase major bleeding risk. Compared with warfarin, NOACs had a better safety profile and comparable efficacy. Further larger RCTs are warranted to validate these findings.
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Affiliation(s)
- Huiya Cai
- Department of Pharmacy, The Second Hospital of Zhangzhou, Zhangzhou, Fujian, China
- Department of Pharmacy, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Guoquan Chen
- Department of Pharmacy, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua, Zhejiang, China
| | - Wei Hu
- Department of Pharmacy, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Chunjiao Jiang
- Department of Pharmacy, The Second Hospital of Zhangzhou, Zhangzhou, Fujian, China
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16
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Backus B, Beyer-Westendorf J, Body R, Lindner T, Möckel M, Sehgal V, Parry-Jones A, Seiffge D, Gibler B. Management of major bleeding for anticoagulated patients in the Emergency Department: an European experts consensus statement. Eur J Emerg Med 2023; 30:315-323. [PMID: 37427548 DOI: 10.1097/mej.0000000000001049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/11/2023]
Abstract
An increasing number of patients presenting to the emergency department (ED) with life-threatening bleeding are using oral anticoagulants, such as warfarin, Factor IIa and Factor Xa inhibitors. Achieving rapid and controlled haemostasis is critically important to save the patient's life. This multidisciplinary consensus paper provides a systematic and pragmatic approach to the management of anticoagulated patients with severe bleeding at the ED. Repletion and reversal management of the specific anticoagulants is described in detail. For patients on vitamin K antagonists, the administration of vitamin K and repletion of clotting factors with four-factor prothrombin complex concentrate provides real-time ability to stop the bleeding. For patients using a direct oral anticoagulant, specific antidotes are necessary to reverse the anticoagulative effect. For patients receiving the thrombin inhibitor dabigatran, treatment with idarucizamab has been demonstrated to reverse the hypocoagulable state. For patients receiving a factor Xa inhibitor (apixaban or rivaroxaban), andexanet alfa is the indicated antidote in patients with major bleeding. Lastly, specific treatment strategies are discussed in patients using anticoagulants with major traumatic bleeding, intracranial haemorrhage or gastrointestinal bleeding.
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Affiliation(s)
- Barbra Backus
- Emergency Department, Franciscus Gasthuis and Vlietland, Rotterdam
- Emergency Department, Elisabeth-Tweesteden Hospital, Tilburg, The Netherlands
| | | | - Rick Body
- Division of Cardiovascular Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Tobias Lindner
- Emergency and Acute Medicine, Campus Virchow, Charité - Universitätsmedizin, Berlin, Germany
| | - Martin Möckel
- Emergency and Acute Medicine, Campus Virchow, Charité - Universitätsmedizin, Berlin, Germany
| | - Vinay Sehgal
- Department of Gastroenterology, University College London Hospital, London
| | - Adrian Parry-Jones
- Division of Cardiovascular Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
- Geoffrey Jefferson Brain Research Centre, Manchester Academic Health Science Centre, Northern Care Alliance NHS Foundation Trust & University of Manchester, Manchester
- Manchester Centre for Clinical Neurosciences, Northern Care Alliance NHS Foundation Trust, Salford, UK
| | - David Seiffge
- Department of Neurology, Inselspital University Hospital Bern, University of Bern, Bern, Switzerland
| | - Brian Gibler
- University of Cincinnati College of Medicine President, Department of Emergency Medicine, Cincinnati, Ohio, USA
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17
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Polymeris AA, Karwacki GM, Siepen BM, Schaedelin S, Tsakiris DA, Stippich C, Guzman R, Nickel CH, Sprigg N, Kägi G, Vehoff J, Barinka F, Thilemann S, Maurer M, Wagner B, Traenka C, Gensicke H, De Marchis GM, Bonati LH, Fischer U, Z’Graggen WJ, Nedeltchev K, Wegener S, Baumgartner P, Engelter ST, Seiffge DJ, Peters N, Lyrer PA. Tranexamic Acid for Intracerebral Hemorrhage in Patients on Non-Vitamin K Antagonist Oral Anticoagulants (TICH-NOAC): A Multicenter, Randomized, Placebo-Controlled, Phase 2 Trial. Stroke 2023; 54:2223-2234. [PMID: 37466000 PMCID: PMC10453353 DOI: 10.1161/strokeaha.123.042866] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Revised: 06/12/2023] [Accepted: 06/20/2023] [Indexed: 07/20/2023]
Abstract
BACKGROUND Evidence-based hemostatic treatment for intracerebral hemorrhage (ICH) associated with non-vitamin K antagonist oral anticoagulants (NOACs) is lacking. Tranexamic acid (TXA) is an antifibrinolytic drug potentially limiting hematoma expansion. We aimed to assess the efficacy and safety of TXA in NOAC-ICH. METHODS We performed a double-blind, randomized, placebo-controlled trial at 6 Swiss stroke centers. Patients with NOAC-ICH within 12 hours of symptom onset and 48 hours of last NOAC intake were randomized (1:1) to receive either intravenous TXA (1 g over 10 minutes followed by 1 g over 8 hours) or matching placebo in addition to standard medical care via a centralized Web-based procedure with minimization on key prognostic factors. All participants and investigators were masked to treatment allocation. Primary outcome was hematoma expansion, defined as ≥33% relative or ≥6 mL absolute volume increase at 24 hours and analyzed using logistic regression adjusted for baseline hematoma volume on an intention-to-treat basis. RESULTS Between December 12, 2016, and September 30, 2021, we randomized 63 patients (median age, 82 years [interquartile range, 76-86]; 40% women; median hematoma volume, 11.5 [4.8-27.4] mL) of the 109 intended sample size before premature trial discontinuation due to exhausted funding. The primary outcome did not differ between TXA (n=32) and placebo (n=31) arms (12 [38%] versus 14 [45%]; adjusted odds ratio, 0.63 [95% CI, 0.22-1.82]; P=0.40). There was a signal for interaction with onset-to-treatment time (Pinteraction=0.024), favoring TXA when administered within 6 hours of symptom onset. Between the TXA and placebo arms, the proportion of participants who died (15 [47%] versus 13 [42%]; adjusted odds ratio, 1.07 [0.37-3.04]; P=0.91) or had major thromboembolic complications within 90 days (4 [13%] versus 2 [6%]; odds ratio, 1.86 [0.37-9.50]; P=0.45) did not differ. All thromboembolic events occurred at least 2 weeks after study treatment, exclusively in participants not restarted on oral anticoagulation. CONCLUSIONS In a smaller-than-intended NOAC-ICH patient sample, we found no evidence that TXA prevents hematoma expansion, but there were no major safety concerns. Larger trials on hemostatic treatments targeting an early treatment window are needed for NOAC-ICH. REGISTRATION URL: https://clinicaltrials.gov; Unique identifier: NCT02866838.
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Affiliation(s)
- Alexandros A. Polymeris
- Department of Neurology and Stroke Center (A.A.P., S.T., M.M., B.W., C.T., H.G., G.M.D.M., L.H.B., U.F., S.T.E., D.J.S., N.P., P.A.L.), University Hospital Basel and University of Basel, Switzerland
| | - Grzegorz M. Karwacki
- Department of Radiology and Nuclear Medicine, Luzerner Kantonsspital, Switzerland (G.M.K.)
| | - Bernhard M. Siepen
- Department of Neurology, Inselspital, University Hospital and University of Bern, Switzerland (B.M.S., G.K., U.F., W.J.Z., D.J.S.)
- Graduate School of Health Sciences, University of Bern, Switzerland (B.M.S.)
| | - Sabine Schaedelin
- Department of Clinical Research (S.S.), University Hospital Basel and University of Basel, Switzerland
| | | | - Christoph Stippich
- Department of Neuroradiology and Radiology, Kliniken Schmieder, Allensbach, Germany (C.S.)
| | - Raphael Guzman
- Department of Neurosurgery (R.G.), University Hospital Basel and University of Basel, Switzerland
| | - Christian H. Nickel
- Department of Emergency Medicine (C.H.N.), University Hospital Basel and University of Basel, Switzerland
| | - Nikola Sprigg
- Nottingham Stroke Trials Unit, University of Nottingham, United Kingdom (N.S.)
- Stroke Center, Klinik Hirslanden Zurich, Switzerland (F.B., N.P.)
| | - Georg Kägi
- Department of Neurology, Inselspital, University Hospital and University of Bern, Switzerland (B.M.S., G.K., U.F., W.J.Z., D.J.S.)
- Department of Neurology and Stroke Center, Cantonal Hospital St. Gallen, Switzerland (G.K., J.V.)
| | - Jochen Vehoff
- Department of Neurology and Stroke Center, Cantonal Hospital St. Gallen, Switzerland (G.K., J.V.)
| | - Filip Barinka
- Stroke Center, Klinik Hirslanden Zurich, Switzerland (F.B., N.P.)
| | - Sebastian Thilemann
- Department of Neurology and Stroke Center (A.A.P., S.T., M.M., B.W., C.T., H.G., G.M.D.M., L.H.B., U.F., S.T.E., D.J.S., N.P., P.A.L.), University Hospital Basel and University of Basel, Switzerland
| | - Marina Maurer
- Department of Neurology and Stroke Center (A.A.P., S.T., M.M., B.W., C.T., H.G., G.M.D.M., L.H.B., U.F., S.T.E., D.J.S., N.P., P.A.L.), University Hospital Basel and University of Basel, Switzerland
| | - Benjamin Wagner
- Department of Neurology and Stroke Center (A.A.P., S.T., M.M., B.W., C.T., H.G., G.M.D.M., L.H.B., U.F., S.T.E., D.J.S., N.P., P.A.L.), University Hospital Basel and University of Basel, Switzerland
| | - Christopher Traenka
- Department of Neurology and Stroke Center (A.A.P., S.T., M.M., B.W., C.T., H.G., G.M.D.M., L.H.B., U.F., S.T.E., D.J.S., N.P., P.A.L.), University Hospital Basel and University of Basel, Switzerland
- Neurology and Neurorehabilitation, University Department of Geriatric Medicine Felix Platter, University of Basel, Switzerland (C.T., H.G., S.T.E., N.P.)
| | - Henrik Gensicke
- Department of Neurology and Stroke Center (A.A.P., S.T., M.M., B.W., C.T., H.G., G.M.D.M., L.H.B., U.F., S.T.E., D.J.S., N.P., P.A.L.), University Hospital Basel and University of Basel, Switzerland
- Neurology and Neurorehabilitation, University Department of Geriatric Medicine Felix Platter, University of Basel, Switzerland (C.T., H.G., S.T.E., N.P.)
| | - Gian Marco De Marchis
- Department of Neurology and Stroke Center (A.A.P., S.T., M.M., B.W., C.T., H.G., G.M.D.M., L.H.B., U.F., S.T.E., D.J.S., N.P., P.A.L.), University Hospital Basel and University of Basel, Switzerland
| | - Leo H. Bonati
- Department of Neurology and Stroke Center (A.A.P., S.T., M.M., B.W., C.T., H.G., G.M.D.M., L.H.B., U.F., S.T.E., D.J.S., N.P., P.A.L.), University Hospital Basel and University of Basel, Switzerland
- Reha Rheinfelden, Switzerland (L.H.B.)
| | - Urs Fischer
- Department of Neurology and Stroke Center (A.A.P., S.T., M.M., B.W., C.T., H.G., G.M.D.M., L.H.B., U.F., S.T.E., D.J.S., N.P., P.A.L.), University Hospital Basel and University of Basel, Switzerland
- Department of Neurology, Inselspital, University Hospital and University of Bern, Switzerland (B.M.S., G.K., U.F., W.J.Z., D.J.S.)
| | - Werner J. Z’Graggen
- Department of Neurology, Inselspital, University Hospital and University of Bern, Switzerland (B.M.S., G.K., U.F., W.J.Z., D.J.S.)
| | - Krassen Nedeltchev
- Department of Neurology and Stroke Center, Cantonal Hospital Aarau, Switzerland (K.N.)
| | - Susanne Wegener
- Department of Neurology, University Hospital and University of Zurich, Switzerland (S.W., P.B.)
| | - Philipp Baumgartner
- Department of Neurology, University Hospital and University of Zurich, Switzerland (S.W., P.B.)
| | - Stefan T. Engelter
- Department of Neurology and Stroke Center (A.A.P., S.T., M.M., B.W., C.T., H.G., G.M.D.M., L.H.B., U.F., S.T.E., D.J.S., N.P., P.A.L.), University Hospital Basel and University of Basel, Switzerland
- Neurology and Neurorehabilitation, University Department of Geriatric Medicine Felix Platter, University of Basel, Switzerland (C.T., H.G., S.T.E., N.P.)
| | - David J. Seiffge
- Department of Neurology and Stroke Center (A.A.P., S.T., M.M., B.W., C.T., H.G., G.M.D.M., L.H.B., U.F., S.T.E., D.J.S., N.P., P.A.L.), University Hospital Basel and University of Basel, Switzerland
- Department of Neurology, Inselspital, University Hospital and University of Bern, Switzerland (B.M.S., G.K., U.F., W.J.Z., D.J.S.)
| | - Nils Peters
- Department of Neurology and Stroke Center (A.A.P., S.T., M.M., B.W., C.T., H.G., G.M.D.M., L.H.B., U.F., S.T.E., D.J.S., N.P., P.A.L.), University Hospital Basel and University of Basel, Switzerland
- Neurology and Neurorehabilitation, University Department of Geriatric Medicine Felix Platter, University of Basel, Switzerland (C.T., H.G., S.T.E., N.P.)
| | - Philippe A. Lyrer
- Department of Neurology and Stroke Center (A.A.P., S.T., M.M., B.W., C.T., H.G., G.M.D.M., L.H.B., U.F., S.T.E., D.J.S., N.P., P.A.L.), University Hospital Basel and University of Basel, Switzerland
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18
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Thotamgari SR, Babbili A, Bucchanolla P, Thakkar S, Patel HP, Spaseski MB, Graff-Radford J, Rabinstein AA, Asad ZUA, Asirvatham SJ, Holmes DR, Deshmukh A, DeSimone CV. Impact of Atrial Fibrillation on Outcomes in Patients Hospitalized With Nontraumatic Intracerebral Hemorrhage. Mayo Clin Proc Innov Qual Outcomes 2023; 7:222-230. [PMID: 37304065 PMCID: PMC10250577 DOI: 10.1016/j.mayocpiqo.2023.04.008] [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] [Indexed: 06/13/2023] Open
Abstract
Objective To assess the effect of atrial fibrillation (AF) on outcomes in hospitalizations for non-traumatic intracerebral hemorrhage (ICH). Patients and Methods We queried the National Inpatient Sample database between January 1, 2016, and December 31, 2019, to identify hospitalizations with an index diagnosis of non-traumatic ICH using ICD-10 code I61. The cohort was divided into patients with and without AF. Propensity score matching was used to balance the covariates between AF and non-AF groups. Logistic regression was used to analyze the association. All statistical analyses were performed using weighted values. Results Our cohort included 292,725 hospitalizations with a primary discharge diagnosis of non-traumatic ICH. From this group, 59,005 (20%) recorded a concurrent diagnosis of AF, and 46% of these patients with AF were taking anticoagulants. Patients with AF reported a higher Elixhauser comorbidity index (19.8±6.0 vs 16.6±6.4; P<.001) before propensity matching. After propensity matching, the multivariate analysis reported that AF (aOR, 2.34; 95% CI, 2.26-2.42; P<.001) and anticoagulation drug use (aOR, 1.32; 95% CI, 1.28-1.37; P<.001) were independently associated with all-cause in-hospital mortality. Moreover, AF was significantly associated with respiratory failure requiring mechanical ventilation (odds ratio, 1.57; 95% CI, 1.52-1.62; P<.001) and acute heart failure (odds ratio, 1.26; 95% CI, 1.19-1.33; P<.001) compared with the absence of AF. Conclusion These data suggest that non-traumatic ICH hospitalizations with coexistent AF are associated with worse in-hospital outcomes such as higher mortality and acute heart failure.
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Affiliation(s)
| | - Akhilesh Babbili
- Department of Internal Medicine, Louisiana State University Health, Shreveport
| | | | | | - Harsh P. Patel
- Division of Cardiology, Southern Illinois University, Springfield, IL
| | - Maja B. Spaseski
- Department of Internal Medicine, Weiss Memorial Hospital, Chicago, IL
| | | | | | - Zain Ul Abideen Asad
- Department of Medicine, University of Oklahoma Health Sciences Center, Oklahoma City
| | | | - David R. Holmes
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN
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19
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Gil-Jardiné C, Payen JF, Bernard R, Bobbia X, Bouzat P, Catoire P, Chauvin A, Claessens YE, Douay B, Dubucs X, Galanaud D, Gauss T, Gauvrit JY, Geeraerts T, Glize B, Goddet S, Godier A, Le Borgne P, Rousseau G, Sapin V, Velly L, Viglino D, Vigue B, Cuvillon P, Frasca D, Claret PG. Management of patients suffering from mild traumatic brain injury 2023. Anaesth Crit Care Pain Med 2023; 42:101260. [PMID: 37285919 DOI: 10.1016/j.accpm.2023.101260] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
OBJECTIVE To develop a multidisciplinary French reference that addresses initial pre- and in-hospital management of a mild traumatic brain injury patient. DESIGN A panel of 22 experts was formed on request from the French Society of Emergency Medicine (SFMU) and the French Society of Anaesthesiology and Critical Care Medicine (SFAR). A policy of declaration and monitoring of links of interest was applied and respected throughout the process of producing the guidelines. Similarly, no funding was received from any company marketing a health product (drug or medical device). The expert panel had to respect and follow the Grade® (Grading of Recommendations Assessment, Development and Evaluation) methodology to evaluate the quality of the evidence on which the recommendations were based. Given the impossibility of obtaining a high level of evidence for most of the recommendations, it was decided to adopt a "Recommendations for Professional Practice" (RPP) format, rather than a Formalized Expert Recommendation (FER) format, and to formulate the recommendations using the terminology of the SFMU and SFAR Guidelines. METHODS Three fields were defined: 1) pre-hospital assessment, 2) emergency room management, and 3) emergency room discharge modalities. The group assessed 11 questions related to mild traumatic brain injury. Each question was formulated using a PICO (Patients Intervention Comparison Outcome) format. RESULTS The experts' synthesis work and the application of the GRADE® method resulted in the formulation of 14 recommendations. After two rounds of rating, strong agreement was obtained for all recommendations. For one question, no recommendation could be made. CONCLUSION There was strong agreement among the experts on important, transdisciplinary recommendations, the purpose of which is to improve management practices for patients with mild head injury.
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Affiliation(s)
- Cédric Gil-Jardiné
- Centre Hospitalier Universitaire de Bordeaux, Hôpital Pellegrin, Service des Urgences-Adultes, Population Health, INSERM U1219, équipe aHeAD, Université de Bordeaux, Bordeaux, France.
| | - Jean-François Payen
- Department of Anesthesiology and Critical Care, Grenoble Alpes University Hospital, University Grenoble Alpes, F-38000 Grenoble, France
| | - Rémy Bernard
- Department of Anaesthesiology and Critical Care, Pitié-Salpêtrière Hospital, Sorbonne University, Paris, France
| | - Xavier Bobbia
- Montpellier University, UR UM 103 (IMAGINE), Department of Emergency Medicine, CHU Montpellier, Montpellier, France
| | - Pierre Bouzat
- Department of Anesthesiology and Critical Care, Grenoble Alpes University Hospital, University Grenoble Alpes, F-38000 Grenoble, France
| | - Pierre Catoire
- Emergency Consultant, Academic Clinical Fellow (Pitié-Salpétrière University, General Emergency Department, Paris) - Tactical Ultrasound Course for Ukraine (TUSC-UA) Course Director - Mehad, France
| | - Anthony Chauvin
- Service d'Accueil des Urgences/SMUR, CHU Lariboisière, Université de Paris - Inserm U942 MASCOT, Université de Paris, Paris, France
| | - Yann-Erick Claessens
- Département de Médecine d'urgence, Centre Hospitalier Princesse Grace, Avenue Pasteur, MC-98002, Monaco
| | - Bénédicte Douay
- SMUR/Service des Urgences, Hôpital Beaujon, AP-HP Nord, Clichy, France
| | - Xavier Dubucs
- Emergency Departement, Centre Hospitalo-Universitaire de Toulouse, Place du Docteur Baylac, 31300 Toulouse, France
| | - Damien Galanaud
- Service de Neuroradiologie, GH Pitié Salpêtrière, Sorbonne Université, Paris, France
| | - Tobias Gauss
- Department of Anesthesiology and Critical Care, Grenoble Alpes University Hospital, University Grenoble Alpes, F-38000 Grenoble, France
| | - Jean-Yves Gauvrit
- Service de Neuroradiologie, Hôpital Pontchaillou, CHU Rennes, Rennes, France
| | - Thomas Geeraerts
- Pole Anesthesie Réanimation et INSERM Tonic, CHU de Toulouse et Universite Toulouse 3, Toulouse, France
| | - Bertrand Glize
- PMR Department, CHU de Bordeaux, ACTIVE Team, BPH INSERM U1219, University of Bordeaux, France
| | - Sybille Goddet
- Samu-21, CHU de Dijon, SAU-Smur, CH du Creusot, Dijon, France
| | - Anne Godier
- Université Paris Cité, APHP, Hôpital Européen Georges Pompidou, Service d'anesthésie Réanimation and Inserm UMRS_1140, Paris, France
| | - Pierrick Le Borgne
- Emergency Department, University Hospitals of Strasbourg, 1 place de l'hôpital, 67000 Strasbourg, France - INSERM UMR 1260, Regenerative NanoMedicine (RNM), Fédération de Médecine Translationnelle (FMTS), Faculté de Médecine, Université de Strasbourg, 4 rue Kirschleger, 67085 Strasbourg Cedex, France
| | | | - Vincent Sapin
- Service de Biochimie et de Génétique Moléculaire, Centre de Biologie, CHU de Clermont-Ferrand, France
| | - Lionel Velly
- Department of Anaesthesiology and Critical Care Medicine, University Hospital Timone, Aix Marseille University, Marseille, France
| | - Damien Viglino
- University Grenoble-Alpes, Emergency Department, CHU Grenoble-Alpes, Grenoble, France - HP2 Laboratory INSERM U1300, Grenoble, France
| | - Bernard Vigue
- Département d'Anesthésie Réanimation, Hôpital Universitaire de Bicêtre, Le Kremlin Bicêtre, France
| | - Philippe Cuvillon
- EA 2992 IMAGINE, Prévention et Prise en Charge de la Défaillance Circulatoire des Patients en état de Choc, Anaesthesiology Department, CHU Nîmes, University Montpellier, 30000 Nîmes, France
| | - Denis Frasca
- Université de Poitiers, UFR de Médecine-Pharmacie, Poitiers, France, Service d'Anesthésie, Réanimation et Médecine Péri-Opératoire, CHU de Poitiers, France, INSERM U1246, Methods in Patients-Centered Outcomes and Health Research - SPHERE, Nantes, France
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20
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Larsen KT, Sandset EC, Selseth MN, Jahr SH, Koubaa N, Hillestad V, Kristoffersen ES, Rønning OM. Antithrombotic Treatment, Prehospital Blood Pressure, and Outcomes in Spontaneous Intracerebral Hemorrhage. J Am Heart Assoc 2023; 12:e028336. [PMID: 36870965 PMCID: PMC10111438 DOI: 10.1161/jaha.122.028336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
Abstract
Background In acute intracerebral hemorrhage, both elevated blood pressure (BP) and antithrombotic treatment are associated with poor outcome. Our aim was to explore interactions between antithrombotic treatment and prehospital BP. Methods and Results This observational, retrospective study included adult patients with spontaneous intracerebral hemorrhage diagnosed by computed tomography within 24 hours, admitted to a primary stroke center during 2012 to 2019. The first recorded prehospital/ambulance systolic and diastolic BP were analyzed per 5 mm Hg increment. Clinical outcomes were in-hospital mortality, shift on the modified Rankin Scale at discharge, and mortality at 90 days. Radiological outcomes were initial hematoma volume and hematoma expansion. Antithrombotic (antiplatelet and/or anticoagulant) treatment was analyzed both together and separately. Modification of associations between prehospital BP and outcomes by antithrombotic treatment was explored by multivariable regression with interaction terms. The study included 200 women and 220 men, median age 76 (interquartile range, 68-85) years. Antithrombotic drugs were used by 252 of 420 (60%) patients. Compared with patients without, patients with antithrombotic treatment had significantly stronger associations between high prehospital systolic BP and in-hospital mortality (odds ratio [OR], 1.14 versus 0.99, P for interaction 0.021), shift on the modified Rankin Scale (common OR, 1.08 versus 0.96, P for interaction 0.001), and hematoma volume (coef. 0.03 versus -0.03, P for interaction 0.011). Conclusions In patients with acute, spontaneous intracerebral hemorrhage, antithrombotic treatment modifies effects of prehospital BP. Compared with patients without, patients with antithrombotic treatment have poorer outcomes with higher prehospital BP. These findings may have implications for future studies on early BP lowering in intracerebral hemorrhage.
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Affiliation(s)
- Kristin Tveitan Larsen
- Department of Neurology Akershus University Hospital Lørenskog Norway.,Department of Geriatric Medicine Oslo University Hospital Oslo Norway.,University of Oslo, Institute of Clinical Medicine Oslo Norway
| | - Else Charlotte Sandset
- Department of Neurology Oslo University Hospital Oslo Norway.,The Norwegian Air Ambulance Foundation Oslo Norway
| | | | - Silje Holt Jahr
- Department of Neurology Akershus University Hospital Lørenskog Norway.,University of Oslo, Institute of Clinical Medicine Oslo Norway
| | - Nojoud Koubaa
- Department of Neurology Akershus University Hospital Lørenskog Norway
| | - Vigdis Hillestad
- Department of Diagnostic Imaging Akershus University Hospital Lørenskog Norway
| | - Espen Saxhaug Kristoffersen
- Department of Neurology Akershus University Hospital Lørenskog Norway.,Department of General Practice University of Oslo, Institute of Health and Society Oslo Norway
| | - Ole Morten Rønning
- Department of Neurology Akershus University Hospital Lørenskog Norway.,University of Oslo, Institute of Clinical Medicine Oslo Norway
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21
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Evaluation of grouped capsule network for intracranial hemorrhage segmentation in CT scans. Sci Rep 2023; 13:3440. [PMID: 36859709 PMCID: PMC9977894 DOI: 10.1038/s41598-023-30581-4] [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: 11/27/2022] [Accepted: 02/27/2023] [Indexed: 03/03/2023] Open
Abstract
Intracranial hemorrhage is a cerebral vascular disease with high mortality. Automotive diagnosing and segmentation of intracranial hemorrhage in Computed Tomography (CT) could assist the neurosurgeon in making treatment plans, which improves the survival rate. In this paper, we design a grouped capsule network named GroupCapsNet to segment the hemorrhage region from a Non-contract CT scan. In grouped capsule network, we constrain the prediction capsules for output capsules produced from different groups of input capsules with various types in each layer. This method can reduce the number of intermediate prediction capsules and accelerate the capsule network. In addition, we modify the squashing function to further accelerate the forward procedure without sacrificing its performance. We evaluate our proposed method with a collected dataset containing 210 intracranial hemorrhage CT scan slices. In experiments, our proposed method achieves competitive results in intracranial hemorrhage area segmentation compared to the existing methods.
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22
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Hakimi R. Imaging of Central Nervous System Hemorrhage. Continuum (Minneap Minn) 2023; 29:73-103. [PMID: 36795874 DOI: 10.1212/con.0000000000001219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Abstract
OBJECTIVE This article aims to familiarize the reader with the various types of nontraumatic central nervous system (CNS) hemorrhage and the various neuroimaging modalities used to help diagnose and manage them. LATEST DEVELOPMENTS According to the 2019 Global Burden of Diseases, Injuries, and Risk Factors Study, intraparenchymal hemorrhage accounts for 28% of the global stroke burden. In the United States, hemorrhagic stroke makes up 13% of all strokes. The incidence of intraparenchymal hemorrhage increases substantially with age; thus, despite improvements in blood pressure control through various public health measures, the incidence is not decreasing as the population ages. In fact, in the most recent longitudinal study of aging, autopsy findings showed intraparenchymal hemorrhage and cerebral amyloid angiopathy in 30% to 35% of patients. ESSENTIAL POINTS Rapid identification of CNS hemorrhage, which includes intraparenchymal hemorrhage, intraventricular hemorrhage, and subarachnoid hemorrhage, requires either head CT or brain MRI. Once hemorrhage is identified on the screening neuroimaging study, the pattern of blood in conjunction with the history and physical examination can guide subsequent neuroimaging, laboratory, and ancillary tests as part of the etiologic assessment. After determination of the cause, the chief aims of the treatment regimen are reducing hemorrhage expansion and preventing subsequent complications such as cytotoxic cerebral edema, brain compression, and obstructive hydrocephalus. In addition, nontraumatic spinal cord hemorrhage will also be briefly discussed.
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23
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Swan D, Thachil J. Challenges in managing patients on anticoagulation: Thrombocytopenia, resumption after bleeding and recurrent thrombosis. J R Coll Physicians Edinb 2022; 52:341-349. [PMID: 36317384 DOI: 10.1177/14782715221134720] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/16/2023] Open
Abstract
Prescribing of anticoagulation is increasing worldwide. This is partly reflective of an aging population with cardiovascular comorbidities such as arrhythmias and prosthetic heart valves, alongside improvements in cancer treatments and survival. In this review, we discuss three common challenges faced by clinicians. These concern the management of patients with thrombosis and thrombocytopenia, resumption of anticoagulation in patients with a history of gastrointestinal or intracranial haemorrhage, and how to approach and treat a patient with recurrent thrombosis on anticoagulation. We consider the available evidence including relevant published recommendations and propose practical management suggestions to aid clinicians faced with these dilemmas.
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Affiliation(s)
- Dawn Swan
- Department of Haematology, St James Hospital, Dublin, Ireland
| | - Jecko Thachil
- Department of Haematology, Manchester University Hospitals, Manchester, UK
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24
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Nehme A, Ducroux C, Panzini MA, Bard C, Bereznyakova O, Boisseau W, Deschaintre Y, Diestro JDB, Guilbert F, Jacquin G, Maallah MT, Nelson K, Padilha IG, Poppe AY, Rioux B, Roy D, Touma L, Weill A, Gioia LC, Létourneau-Guillon L. Non-contrast CT markers of intracerebral hematoma expansion: a reliability study. Eur Radiol 2022; 32:6126-6135. [PMID: 35348859 DOI: 10.1007/s00330-022-08710-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Revised: 02/21/2022] [Accepted: 03/01/2022] [Indexed: 01/19/2023]
Abstract
OBJECTIVES We evaluated whether clinicians agree in the detection of non-contrast CT markers of intracerebral hemorrhage (ICH) expansion. METHODS From our local dataset, we randomly sampled 60 patients diagnosed with spontaneous ICH. Fifteen physicians and trainees (Stroke Neurology, Interventional and Diagnostic Neuroradiology) were trained to identify six density (Barras density, black hole, blend, hypodensity, fluid level, swirl) and three shape (Barras shape, island, satellite) expansion markers, using standardized definitions. Thirteen raters performed a second assessment. Inter- and intra-rater agreement were measured using Gwet's AC1, with a coefficient > 0.60 indicating substantial to almost perfect agreement. RESULTS Almost perfect inter-rater agreement was observed for the swirl (0.85, 95% CI: 0.78-0.90) and fluid level (0.84, 95% CI: 0.76-0.90) markers, while the hypodensity (0.67, 95% CI: 0.56-0.76) and blend (0.62, 95% CI: 0.51-0.71) markers showed substantial agreement. Inter-rater agreement was otherwise moderate, and comparable between density and shape markers. Inter-rater agreement was lower for the three markers that require the rater to identify one specific axial slice (Barras density, Barras shape, island: 0.46, 95% CI: 0.40-0.52 versus others: 0.60, 95% CI: 0.56-0.63). Inter-observer agreement did not differ when stratified for raters' experience, hematoma location, volume, or anticoagulation status. Intra-rater agreement was substantial to almost perfect for all but the black hole marker. CONCLUSION In a large sample of raters with different backgrounds and expertise levels, only four of nine non-contrast CT markers of ICH expansion showed substantial to almost perfect inter-rater agreement. KEY POINTS • In a sample of 15 raters and 60 patients, only four of nine non-contrast CT markers of ICH expansion showed substantial to almost perfect inter-rater agreement (Gwet's AC1> 0.60). • Intra-rater agreement was substantial to almost perfect for eight of nine hematoma expansion markers. • Only the blend, fluid level, and swirl markers achieved substantial to almost perfect agreement across all three measures of reliability (inter-rater agreement, intra-rater agreement, agreement with the results of a reference reading).
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Affiliation(s)
- Ahmad Nehme
- Neurovascular Health Program, Centre Hospitalier de l'Université de Montréal (CHUM), Montréal, Québec, Canada.
| | - Célina Ducroux
- Neurovascular Health Program, Centre Hospitalier de l'Université de Montréal (CHUM), Montréal, Québec, Canada
| | - Marie-Andrée Panzini
- Neurovascular Health Program, Centre Hospitalier de l'Université de Montréal (CHUM), Montréal, Québec, Canada
| | - Céline Bard
- Département de Radiologie, Centre Hospitalier de l'Université de Montréal (CHUM), Montréal, Québec, Canada
| | - Olena Bereznyakova
- Neurovascular Health Program, Centre Hospitalier de l'Université de Montréal (CHUM), Montréal, Québec, Canada
- Axe Neurosciences, Centre de Recherche du CHUM (CRCHUM), Montréal, Québec, Canada
- Département de Neurosciences, Université de Montréal, Montréal, Québec, Canada
| | - William Boisseau
- Département de Radiologie, Centre Hospitalier de l'Université de Montréal (CHUM), Montréal, Québec, Canada
| | - Yan Deschaintre
- Neurovascular Health Program, Centre Hospitalier de l'Université de Montréal (CHUM), Montréal, Québec, Canada
- Axe Neurosciences, Centre de Recherche du CHUM (CRCHUM), Montréal, Québec, Canada
- Département de Neurosciences, Université de Montréal, Montréal, Québec, Canada
| | | | - François Guilbert
- Département de Radiologie, Centre Hospitalier de l'Université de Montréal (CHUM), Montréal, Québec, Canada
| | - Grégory Jacquin
- Neurovascular Health Program, Centre Hospitalier de l'Université de Montréal (CHUM), Montréal, Québec, Canada
- Axe Neurosciences, Centre de Recherche du CHUM (CRCHUM), Montréal, Québec, Canada
- Département de Neurosciences, Université de Montréal, Montréal, Québec, Canada
| | - Mohamed Taoubane Maallah
- Département de Radiologie, Centre Hospitalier de l'Université de Montréal (CHUM), Montréal, Québec, Canada
| | - Kristoff Nelson
- Département de Radiologie, Centre Hospitalier de l'Université de Montréal (CHUM), Montréal, Québec, Canada
| | - Igor Gomes Padilha
- Département de Radiologie, Centre Hospitalier de l'Université de Montréal (CHUM), Montréal, Québec, Canada
| | - Alexandre Y Poppe
- Neurovascular Health Program, Centre Hospitalier de l'Université de Montréal (CHUM), Montréal, Québec, Canada
- Axe Neurosciences, Centre de Recherche du CHUM (CRCHUM), Montréal, Québec, Canada
- Département de Neurosciences, Université de Montréal, Montréal, Québec, Canada
| | - Bastien Rioux
- Neurovascular Health Program, Centre Hospitalier de l'Université de Montréal (CHUM), Montréal, Québec, Canada
| | - Daniel Roy
- Département de Radiologie, Centre Hospitalier de l'Université de Montréal (CHUM), Montréal, Québec, Canada
| | - Lahoud Touma
- Neurovascular Health Program, Centre Hospitalier de l'Université de Montréal (CHUM), Montréal, Québec, Canada
| | - Alain Weill
- Département de Radiologie, Centre Hospitalier de l'Université de Montréal (CHUM), Montréal, Québec, Canada
| | - Laura C Gioia
- Neurovascular Health Program, Centre Hospitalier de l'Université de Montréal (CHUM), Montréal, Québec, Canada
- Axe Neurosciences, Centre de Recherche du CHUM (CRCHUM), Montréal, Québec, Canada
- Département de Neurosciences, Université de Montréal, Montréal, Québec, Canada
| | - Laurent Létourneau-Guillon
- Département de Radiologie, Centre Hospitalier de l'Université de Montréal (CHUM), Montréal, Québec, Canada
- Imaging and Engineering Axis, Centre de Recherche du CHUM (CRCHUM), Montréal, Québec, Canada
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Best JG, Cardus B, Klijn CJM, Lip G, Seiffge DJ, Smith EE, Werring DJ. Antithrombotic dilemmas in stroke medicine: new data, unsolved challenges. J Neurol Neurosurg Psychiatry 2022; 93:jnnp-2020-325249. [PMID: 35728935 DOI: 10.1136/jnnp-2020-325249] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Accepted: 05/16/2022] [Indexed: 11/04/2022]
Abstract
Antithrombotic therapy is a key element of secondary prevention in patients who have had an ischaemic stroke or transient ischaemic attack. However, its use in clinical practice is not always straightforward. This review provides an update on certain difficult scenarios in antithrombotic management, with a focus on recent clinical trials and large observational studies. We discuss the approach to patients with an indication for antithrombotic treatment who also have clinical or radiological evidence of previous intracranial bleeding, patients with indications for both anticoagulant and antiplatelet treatment, and patients in whom antithrombotic treatment fails to prevent stroke. We also review the timing of anticoagulation initiation after cardioembolic stroke, and the use of antithrombotics in patients with asymptomatic cerebrovascular disease. Despite a wealth of new evidence, numerous uncertainties remain and we highlight ongoing trials addressing these.
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Affiliation(s)
- Jonathan G Best
- Stroke Research Centre, UCL Queen Square Institute of Neurology, London, UK
| | - Beatrix Cardus
- Royal Surrey County Hospital, Royal Surrey NHS Foundation Trust, Guildford, UK
| | - Catharina J M Klijn
- Department of Neurology, Radboud University Medical Centre, Donders Institute for Brain, Cognition and Behaviour, Nijmegen, Netherlands
| | - Gregory Lip
- Liverpool Centre for Cardiovascular Science, University of Liverpool, Liverpool, UK
- Aalborg Thrombosis Research Unit, Aalborg University, Aalborg, Denmark
| | - David J Seiffge
- Department of Neurology, Inselspital University Hospital, Bern, Switzerland
| | - Eric E Smith
- Calgary Stroke Program, Department of Clinical Neurosciences, Radiology and Community Health Sciences, Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada
| | - David J Werring
- Stroke Research Centre, UCL Queen Square Institute of Neurology, London, UK
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26
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Greenberg SM, Ziai WC, Cordonnier C, Dowlatshahi D, Francis B, Goldstein JN, Hemphill JC, Johnson R, Keigher KM, Mack WJ, Mocco J, Newton EJ, Ruff IM, Sansing LH, Schulman S, Selim MH, Sheth KN, Sprigg N, Sunnerhagen KS. 2022 Guideline for the Management of Patients With Spontaneous Intracerebral Hemorrhage: A Guideline From the American Heart Association/American Stroke Association. Stroke 2022; 53:e282-e361. [PMID: 35579034 DOI: 10.1161/str.0000000000000407] [Citation(s) in RCA: 376] [Impact Index Per Article: 188.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
| | | | | | | | | | | | | | | | | | - William J Mack
- AHA Stroke Council Scientific Statement Oversight Committee on Clinical Practice Guideline liaison
| | | | | | - Ilana M Ruff
- AHA Stroke Council Stroke Performance Measures Oversight Committee liaison
| | | | | | | | - Kevin N Sheth
- AHA Stroke Council Scientific Statement Oversight Committee on Clinical Practice Guideline liaison.,AAN representative
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27
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Trevisi G, Caccavella VM, Scerrati A, Signorelli F, Salamone GG, Orsini K, Fasciani C, D'Arrigo S, Auricchio AM, D'Onofrio G, Salomi F, Albanese A, De Bonis P, Mangiola A, Sturiale CL. Machine learning model prediction of 6-month functional outcome in elderly patients with intracerebral hemorrhage. Neurosurg Rev 2022; 45:2857-2867. [PMID: 35522333 PMCID: PMC9349060 DOI: 10.1007/s10143-022-01802-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 04/22/2022] [Accepted: 04/27/2022] [Indexed: 11/26/2022]
Abstract
Spontaneous intracerebral hemorrhage (ICH) has an increasing incidence and a worse outcome in elderly patients. The ability to predict the functional outcome in these patients can be helpful in supporting treatment decisions and establishing prognostic expectations. We evaluated the performance of a machine learning (ML) model to predict the 6-month functional status in elderly patients with ICH leveraging the predictive value of the clinical characteristics at hospital admission. Data were extracted by a retrospective multicentric database of patients ≥ 70 years of age consecutively admitted for the management of spontaneous ICH between January 1, 2014 and December 31, 2019. Relevant demographic, clinical, and radiological variables were selected by a feature selection algorithm (Boruta) and used to build a ML model. Outcome was determined according to the Glasgow Outcome Scale (GOS) at 6 months from ICH: dead (GOS 1), poor outcome (GOS 2–3: vegetative status/severe disability), and good outcome (GOS 4–5: moderate disability/good recovery). Ten features were selected by Boruta with the following relative importance order in the ML model: Glasgow Coma Scale, Charlson Comorbidity Index, ICH score, ICH volume, pupillary status, brainstem location, age, anticoagulant/antiplatelet agents, intraventricular hemorrhage, and cerebellar location. Random forest prediction model, evaluated on the hold-out test set, achieved an AUC of 0.96 (0.94–0.98), 0.89 (0.86–0.93), and 0.93 (0.90–0.95) for dead, poor, and good outcome classes, respectively, demonstrating high discriminative ability. A random forest classifier was successfully trained and internally validated to stratify elderly patients with spontaneous ICH into prognostic subclasses. The predictive value is enhanced by the ability of ML model to identify synergy among variables.
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Affiliation(s)
- Gianluca Trevisi
- Neurosurgical Unit, Ospedale Spirito Santo, Pescara, Italy.,Department of Neurosciences, Imaging and Clinical Sciences, G. D'Annunzio University of Chieti-Pescara, Chieti, Italy
| | | | - Alba Scerrati
- Department of Neurosurgery, S. Anna University Hospital, Ferrara, Italy.,Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, Ferrara, Italy
| | - Francesco Signorelli
- Department of Neurosurgery, Fondazione Policlinico Universitario A. Gemelli IRCSS, Rome, Italy
| | | | - Klizia Orsini
- Neurosurgical Unit, Ospedale Spirito Santo, Pescara, Italy
| | | | - Sonia D'Arrigo
- Department of Anesthesiology, Fondazione Policlinico Universitario A. Gemelli IRCSS, Rome, Italy
| | - Anna Maria Auricchio
- Department of Neurosurgery, Fondazione Policlinico Universitario A. Gemelli IRCSS, Rome, Italy
| | - Ginevra D'Onofrio
- Department of Neurosurgery, Fondazione Policlinico Universitario A. Gemelli IRCSS, Rome, Italy
| | - Francesco Salomi
- Department of Neurosurgery, S. Anna University Hospital, Ferrara, Italy
| | - Alessio Albanese
- Department of Neurosurgery, Fondazione Policlinico Universitario A. Gemelli IRCSS, Rome, Italy
| | - Pasquale De Bonis
- Department of Neurosurgery, S. Anna University Hospital, Ferrara, Italy.,Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, Ferrara, Italy
| | - Annunziato Mangiola
- Neurosurgical Unit, Ospedale Spirito Santo, Pescara, Italy.,Department of Neurosciences, Imaging and Clinical Sciences, G. D'Annunzio University of Chieti-Pescara, Chieti, Italy
| | - Carmelo Lucio Sturiale
- Department of Neurosurgery, Fondazione Policlinico Universitario A. Gemelli IRCSS, Rome, Italy. .,Institute of Neurosurgery, Università Cattolica del Sacro Cuore, L.go A. Gemelli 8, 00168, Rome, Italy.
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28
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Pfeilschifter W, Lindhoff-Last E, Alhashim A, Zydek B, Lindau S, Konstantinides S, Grottke O, Nowak-Göttl U, von Heymann C, Birschmann I, Beyer-Westendorf J, Meybohm P, Greinacher A, Herrmann E. Intracranial bleeding under vitamin K antagonists or direct oral anticoagulants: results of the RADOA registry. Neurol Res Pract 2022; 4:16. [PMID: 35491419 PMCID: PMC9059415 DOI: 10.1186/s42466-022-00183-y] [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: 02/07/2022] [Accepted: 02/08/2022] [Indexed: 11/22/2022] Open
Abstract
Background and purpose The use of direct oral anticoagulants (DOAC) has increased sharply and DOAC are the oral anticoagulant therapy (OAT) of choice for the majority of patients with newly-diagnosed atrial fibrillation. Intracranial hemorrhage is the most severe adverse event of OAT. Systematic data on the course of intracranial hemorrhage under DOAC compared to vitamin K antagonists (VKA) are warranted to enable shared decision making in AF patients needing OAT. Methods This is a secondary analysis of the patients with intracranial bleedings from the prospective multicenter emergency department-based RADOA registry, which collected data on patients admitted with major bleeding while taking VKA or DOAC. The primary endpoint was in-hospital mortality until day 30. We evaluated hematoma volume and short-term clinical outcomes in relation to the extent of active OAT according to coagulation parameters and OAT plasma levels measured by UPLC-MS/MS. Results Of 193 patients with major bleeding, 109 (56.5%) had intracranial hemorrhage [52.3% intracerebral (ICH), 33.9% subdural (SDH), 11.0% subarachnoidal (SAH)]. 64 (58.7%) were on VKA and 45 (41.2%) were on DOAC. On admission, we could confirm active anticoagulation in 97.7% of VKA-treated patients based on either INR > 1.3 or phenprocoumon levels and in 75.8% of DOAC-treated patients based on DOAC levels. Patients suffering an intracranial hemorrhage under VKA showed significantly larger hematoma volumes and a higher in-hospital mortality. Especially in intracerebral hemorrhage, we observed a higher initial severity and numerically greater proportion of early changes towards palliative therapy under VKA, which coincided with a numerically higher case fatality. Conclusions We show significantly smaller hematoma volumes for ICH and SDH under DOAC in comparison to VKA and a significantly lower 30-day in-hospital mortality rate of DOAC-ICH, even before the introduction of specific antidotes. These data strongly support the use of DOAC whenever possible in patients requiring OAT. Trial Registration: http://www.clinicaltrials.gov; Unique identifier: NCT01722786.
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Affiliation(s)
- Waltraud Pfeilschifter
- Department of Neurology and Clinical Neurophysiology, Klinikum Lueneburg, Bögelstr. 1, 21339, Lüneburg, Germany. .,Pharmazentrum Frankfurt, Institute of General Pharmacology and Toxicology, Goethe University, Frankfurt am Main, Germany. .,Department of Neurology, University Hospital Frankfurt, Frankfurt, Germany.
| | - Edelgard Lindhoff-Last
- Coagulation Centre and Coagulation Research Center at the Cardiology Angiology Centre Bethanien Hospital (CCB), Im Prüfling 23, 60389, Frankfurt, Germany.
| | - Ali Alhashim
- Department of Neurology, University Hospital Frankfurt, Frankfurt, Germany.,Neurology Department, College of Medicine, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Barbara Zydek
- Coagulation Centre and Coagulation Research Center at the Cardiology Angiology Centre Bethanien Hospital (CCB), Im Prüfling 23, 60389, Frankfurt, Germany
| | - Simone Lindau
- Department of Anaesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt, Frankfurt, Germany
| | - Stavros Konstantinides
- Center for Thrombosis and Haemostasis (CTH), Johannes Gutenberg University, Mainz, Germany
| | - Oliver Grottke
- Department of Anaesthesiology, RWTH Aachen University Hospital, Aachen, Germany
| | - Ulrike Nowak-Göttl
- Institute of Clinical Chemistry, Thrombosis and Haemostasis Treatment Centre, University Hospital, Kiel-Lübeck, Germany
| | - Christian von Heymann
- Department of Anaesthesia, Intensive Care Medicine, Emergency Medicine and Pain Therapy, Vivantes Klinikum im Friedrichshain, Berlin, Germany
| | - Ingvild Birschmann
- Institute for Laboratory and Transfusion Medicine, Heart and Diabetes Centre, Ruhr University, Bochum, Germany
| | - Jan Beyer-Westendorf
- Thrombosis Research Unit, Department of Medicine 1; Division Haematology, Dresden University Clinic, Dresden, Germany.,Department of Haematology and Oncology, Kings College, London, UK
| | - Patrick Meybohm
- Department of Anaesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt, Frankfurt, Germany.,Department of Anaesthesiology, Intensive Care, Emergency and Pain Medicine, University Hospital Wuerzburg, Wuerzburg, Germany
| | - Andreas Greinacher
- Department of Immunology and Transfusion Medicine, Universitätsmedizin, Greifswald, Germany
| | - Eva Herrmann
- Institute of Biostatistics and Mathematical Modelling, Goethe University, Frankfurt, Germany
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29
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Goeldlin MB, Siepen BM, Mueller M, Volbers B, Z'Graggen W, Bervini D, Raabe A, Sprigg N, Fischer U, Seiffge DJ. Intracerebral haemorrhage volume, haematoma expansion and 3-month outcomes in patients on antiplatelets. A systematic review and meta-analysis. Eur Stroke J 2022; 6:333-342. [PMID: 35342809 PMCID: PMC8948504 DOI: 10.1177/23969873211061975] [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: 04/27/2021] [Accepted: 07/19/2021] [Indexed: 11/16/2022] Open
Abstract
Aims We assessed the association of prior antiplatelet therapy (APT) at onset of intracerebral haemorrhage (ICH) with haematoma characteristics and outcome. Methods We performed a systematic review and meta-analysis of studies comparing ICH outcomes of patients on APT (APT-ICH) with patients not taking APT (non-APT-ICH). Primary outcomes were haematoma volume (mean difference and 95% CI), haematoma expansion (HE), in-hospital 3-month mortality rates and good functional outcome (modified Rankin Scale score 0-2). We provide odds ratios (ORs) from random effects models and subgroup analyses for haematoma expansion and short-term mortality rates. Results We included 23 of 1551 studies on 30,949 patients with APT-ICH and 62,018 with non-APT-ICH. Patients on APT were older (Δmean 6.27 years, 95% CI 5.44-7.10), had larger haematoma volume (Δmean 5.74 mL, 95% CI 1.93-9.54), higher short-term mortality rates (OR 1.44, 95% CI 1.14-1.82), 3-month mortality rates (OR 1.58, 95% CI 1.14-2.19) and lower probability of good functional outcome (OR 0.61, 95% CI 0.49-0.77). While there was no difference in HE in the overall analysis (OR 1.32, 95% CI 0.85-2.06), HE occurred more frequently when assessed within 24 h (OR 2.58, 95% CI 1.18-5.67). We found insufficient data for comparison of single versus dual APT-ICH. Heterogeneity was substantial amongst studies. Discussion APT is associated with larger baseline haematoma volume, early (<24 h) haematoma expansion, mortality rates and morbidity in patients with ICH. Data on differences in single and dual APT-ICH are scarce and warrant further investigation. New treatment options for APT-ICH are urgently needed.
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Affiliation(s)
- Martina B Goeldlin
- Department of Neurology, Inselspital, Bern University Hospital and University of Bern, Bern, Switzerland.,University Institute for Diagnostic and Interventional Neuroradiology, Inselspital, Bern University Hospital and University of Bern, Bern, Switzerland.,Graduate School for Health Sciences, University of Bern, Bern, Switzerland
| | - Bernhard M Siepen
- Department of Neurology, Inselspital, Bern University Hospital and University of Bern, Bern, Switzerland.,Graduate School for Health Sciences, University of Bern, Bern, Switzerland
| | - Madlaine Mueller
- Department of Neurology, Inselspital, Bern University Hospital and University of Bern, Bern, Switzerland
| | - Bastian Volbers
- Department of Neurology, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nuremberg (FAU), Erlangen, Germany
| | - Werner Z'Graggen
- Department of Neurology, Inselspital, Bern University Hospital and University of Bern, Bern, Switzerland.,Department of Neurosurgery, Inselspital, Bern University Hospital, Bern, Switzerland
| | - David Bervini
- Department of Neurosurgery, Inselspital, Bern University Hospital, Bern, Switzerland
| | - Andreas Raabe
- Department of Neurosurgery, Inselspital, Bern University Hospital, Bern, Switzerland
| | - Nikola Sprigg
- Stroke, Division of Clinical Neuroscience, Faculty of Medicine & Health Sciences, University of Nottingham, Nottingham, UK
| | - Urs Fischer
- Department of Neurology, Inselspital, Bern University Hospital and University of Bern, Bern, Switzerland
| | - David J Seiffge
- Department of Neurology, Inselspital, Bern University Hospital and University of Bern, Bern, Switzerland
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30
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Hammerbeck U, Abdulle A, Heal C, Parry-Jones AR. Hyperacute prediction of functional outcome in spontaneous intracerebral haemorrhage: systematic review and meta-analysis. Eur Stroke J 2022; 7:6-14. [PMID: 35300252 PMCID: PMC8921779 DOI: 10.1177/23969873211067663] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 12/01/2021] [Indexed: 11/16/2022] Open
Abstract
Purpose To describe the association between factors routinely available in hyperacute care of spontaneous intracerebral haemorrhage (ICH) patients and functional outcome. Methods We searched Medline, Embase and CINAHL in February 2020 for original studies reporting associations between markers available within six hours of arrival in hospital and modified Rankin Scale (mRS) at least 6 weeks post-ICH. A random-effects meta-analysis was performed where three or more studies were included. Findings Thirty studies were included describing 40 markers. Ten markers underwent meta-analysis and age (OR = 1.06; 95%CI = 1.05 to 1.06; p < 0.001), pre-morbid dependence (mRS, OR = 1.73; 95%CI = 1.52 to 1.96; p < 0.001), level of consciousness (Glasgow Coma Scale, OR = 0.82; 95%CI = 0.76 to 0.88; p < 0.001), stroke severity (National Institutes of Health Stroke Scale, OR=1.19; 95%CI = 1.13 to 1.25; p < 0.001), haematoma volume (OR = 1.12; 95%CI=1.07 to 1.16; p < 0.001), intraventricular haemorrhage (OR = 2.05; 95%CI = 1.68 to 2.51; p < 0.001) and deep (vs. lobar) location (OR = 2.64; 95%CI = 1.65 to 4.24; p < 0.001) were predictive of outcome but systolic blood pressure, CT hypodensities and infratentorial location were not. Of the remaining markers, sex, medical history (diabetes, hypertension, prior stroke), prior statin, prior antiplatelet, admission blood results (glucose, cholesterol, estimated glomerular filtration rate) and other imaging features (midline shift, spot sign, sedimentation level, irregular haematoma shape, ultraearly haematoma growth, Graeb score and onset to CT time) were associated with outcome. Conclusion Multiple demographic, pre-morbid, clinical, imaging and laboratory factors should all be considered when prognosticating in hyperacute ICH. Incorporating these in to accurate and precise models will help to ensure appropriate levels of care for individual patients.
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Affiliation(s)
- Ulrike Hammerbeck
- Geoffrey Jefferson Brain Research Centre, Manchester Academic Health Science Centre, Northern Care Alliance & University of Manchester, Manchester, UK
- Division of Cardiovascular Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
- School of Physiotherapy, Faculty of Health and Education, Manchester Metropolitan University, Manchester, UK
| | - Aziza Abdulle
- Division of Cardiovascular Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Calvin Heal
- Division of Cardiovascular Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
- Division of Population Health, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Adrian R Parry-Jones
- Geoffrey Jefferson Brain Research Centre, Manchester Academic Health Science Centre, Northern Care Alliance & University of Manchester, Manchester, UK
- Division of Cardiovascular Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
- Manchester Centre for Clinical Neurosciences, Salford Royal NHS Foundation Trust, Salford, UK
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Cheng L, Cui G, Yang R. The Impact of Preinjury Use of Antiplatelet Drugs on Outcomes of Traumatic Brain Injury: A Systematic Review and Meta-Analysis. Front Neurol 2022; 13:724641. [PMID: 35197919 PMCID: PMC8858945 DOI: 10.3389/fneur.2022.724641] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2021] [Accepted: 01/12/2022] [Indexed: 11/15/2022] Open
Abstract
Objective The study aimed to compare outcomes of traumatic brain injury (TBI) in patients on pre-injury antiplatelet drugs vs. those, not on any antiplatelet or anticoagulant drugs. Methods PubMed, Embase, and Google Scholar databases were searched up to 15th May 2021. All cohort studies comparing outcomes of TBI between antiplatelet users vs. non-users were included. Results Twenty studies were included. On comparison of data of 2,447 patients on pre-injury antiplatelet drugs with 4,814 controls, our analysis revealed no statistically significant difference in early mortality between the two groups (OR: 1.30 95% CI: 0.85, 1.98 I2 = 80% p = 0.23). Meta-analysis of adjusted data also revealed no statistically significant difference in early mortality between antiplatelet users vs. controls (OR: 1.24 95% CI: 0.93, 1.65 I2 = 41% p = 0.14). Results were similar for subgroup analysis of aspirin users and clopidogrel users. Data on functional outcomes was scarce and only descriptive analysis could be carried out. For the need for surgical intervention, pooled analysis did not demonstrate any statistically significant difference between the two groups (OR: 1.11 95% CI: 0.83, 1.48 I2 = 55% p = 0.50). Length of hospital stay (LOS) was also not found to be significantly different between antiplatelet users vs. non-users (MD: −1.00 95% CI: −2.17, 0.17 I2 = 97% p = 0.09). Conclusion Our results demonstrate that patients on pre-injury antiplatelet drugs do not have worse early mortality rates as compared to patients, not on any antiplatelet or anticoagulant drugs. The use of antiplatelets is not associated with an increased need for neurosurgical intervention and prolonged LOS.
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Kwaan HC. Nonhematologic and Hematologic Factors in Spontaneous Intracerebral Hemorrhage. Semin Thromb Hemost 2021; 48:338-343. [PMID: 34644803 DOI: 10.1055/s-0041-1735897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Spontaneous intracerebral hemorrhage is defined as nontraumatic bleeding into the brain without vascular malformations or presence of tumor. It occurs in about a third of all strokes and has a high mortality and morbidity. Risk factors that determine the outcome are incompletely understood. Known factors include older age, male gender, Asian ethnicity, hypertension, and comorbidity such as inherited or acquired bleeding diathesis and use of antithrombotic drugs. Likewise, the clinical characteristics of the hematoma such as location and volume of the hematoma and other imaging features are also important. Hematoma extension or expansion is a complication with an unfavorable outcome. Recognition of risk factors for hematoma expansion and measures to prevent it, such as blood pressure lowering, will improve the outcome. Enhanced diagnostic methods, especially in imaging techniques developed over the past decade, have not only led to a better understanding of the pathophysiology of spontaneous intracerebral hemorrhage but also of the factors that influence hematoma expansion. An improved knowledge is essential to better management, minimizing hematoma expansion and leading to a healthier outcome.
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Affiliation(s)
- Hau C Kwaan
- Division of Hematology/Oncology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
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Al-Shahi Salman R, Keerie C, Stephen J, Lewis S, Norrie J, Dennis MS, Newby DE, Wardlaw JM, Lip GY, Parry-Jones A, White PM, Baigent C, Lasserson D, Oliver C, O'Mahony F, Amoils S, Bamford J, Armitage J, Emberson J, Rinkel GJ, Lowe G, Innes K, Adamczuk K, Dinsmore L, Drever J, Milne G, Walker A, Hutchison A, Williams C, Fraser R, Anderson R, Covil K, Stewart K, Rees J, Hall P, Bullen A, Stoddart A, Moullaali TJ, Palmer J, Sakka E, Perthen J, Lyttle N, Samarasekera N, MacRaild A, Burgess S, Teasdale J, Coakley M, Taylor P, Blair G, Whiteley W, Shenkin S, Clancy U, Macleod M, Sutherland R, Moullaali T, Barugh A, Lerpiniere C, Moreton F, Fethers N, Anjum T, Krishnan M, Slade P, Storton S, Williams M, Davies C, Connor L, Gainard G, Murphy C, Barber M, Esson D, Choulerton J, Shaw L, Lucas S, Hierons S, Avis J, Stone A, Gbadamoshi L, Costa T, Pearce L, Harkness K, Richards E, Howe J, Kamara C, Lindert R, Ali A, Rehan J, Chapman S, Edwards M, Bathula R, Cohen D, Devine J, Mpelembue M, Yesupatham P, Chhabra S, Adewetan G, Ballantine R, Brooks D, Smith G, Rogers G, Marsden S, Clark S, Wilkinson A, Brown E, Stephenson L, Nyo K, Abraham A, Pai Y, Shim G, Baliga V, Nair A, Robinson M, Hawksworth C, Greig J, Alam I, Nortcliffe T, Ramiz R, Shaw R, Parry-Jones A, Lee S, Marsden T, Perez J, Birleson E, Yadava R, Sangombe M, Stafford S, Hughes T, Knibbs L, Morse B, Schwarz S, Jelley B, White S, Richard B, Lawson H, Moseley S, Tayler M, Edwards M, Triscott C, Wallace R, Hall A, Dell A, Rashed K, Board S, Buckley C, Tanate A, Pitt-Kerby T, Beesley K, Perry J, Hellyer C, Guyler P, Menon N, Tysoe S, Prabakaran R, Cooper M, Rajapakse A, Wynter I, Smith S, Weir N, Boxall C, Yates H, Smith S, Crawford P, Marigold J, Smith F, Harvey J, Evans S, Baldwin L, Hammond S, Mudd P, Bowring A, Keenan S, Thorpe K, Haque M, Taaffe J, Temple N, Peachey T, Wells K, Haines F, Butterworth-Cowin N, Horne Z, Licenik R, Boughton H, England T, Hedstrom A, Menezes B, Davies R, Johnson V, Whittingham-Jones S, Werring D, Obarey S, Watchurst C, Ashton A, Feerick S, Francia N, Banaras A, Epstein D, Marinescu M, Williams A, Robinson A, Humphries F, Anwar I, Annamalai A, Crawford S, Collins V, Shepherd L, Siddle E, Penge J, Epstein D, Qureshi S, Krishnamurthy V, Papavasileiou V, Waugh D, Veraque E, Douglas N, Khan N, Ramachandran S, Sommerville P, Rudd A, Kullane S, Bhalla A, Birns J, Ahmed R, Gibbons M, Klamerus E, Cendreda B, Muir K, Day N, Welch A, Smith W, Elliot J, Eltawil S, Mahmood A, Hatherley K, Mitchell S, Bains H, Quinn L, Teal R, Gbinigie I, Harston G, Mathieson P, Ford G, Schulz U, Kennedy J, Nagaratnam K, Bangalore K, Bhupathiraju N, Wharton C, Fotherby K, Nasar A, Stevens A, Willberry A, Evans R, Rai B, Blake C, Thavanesan K, Hann G, Changuion T, Nix S, Whiting A, Dharmasiri M, Mallon L, Keltos M, Smyth N, Eglinton C, Duffy J, Tone E, Sykes L, Porter E, Fitton C, Kirkineziadis N, Cluckie G, Kennedy K, Trippier S, Williams R, Hayter E, Rackie J, Patel B, Rita G, Blight A, Jones V, Zhang L, Choy L, Pereira A, Clarke B, Al-Hussayni S, Dixon L, Young A, Bergin A, Broughton D, Raghunathan S, Jackson B, Appleton J, Wilkes G, Buck A, Richardson C, Clarke J, Fleming L, Squires G, Law Z, Hutchinson C, Cvoro V, Couser M, McGregor A, McAuley S, Pound S, Cochrane P, Holmes C, Murphy P, Devitt N, Osborn M, Steele A, Guthrie LB, Smith E, Hewitt J, Chaston N, Myint M, Smith A, Fairlie L, Davis M, Atkinson B, Woodward S, Hogg V, Fawcett M, Finlay L, Dixit A, Cameron E, Keegan B, Kelly J, Concannon D, Dutta D, Ward D, Glass J, O'Connell S, Ngeh J, O'Kelly A, Williams E, Ragab S, Jenkinson D, Dube J, Gleave L, Leggett J, Kissoon N, Southern L, Naghotra U, Bokhari M, McClelland B, Adie K, Mate A, Harrington F, James A, Swanson E, Chant T, Naccache M, Coutts A, Courtauld G, Whurr S, Webber S, Shead E, Luder R, Bhargava M, Murali E, Cuenoud L, Pasco K, Speirs O, Chapman L, Inskip L, Kavanagh L, Srinivasan M, Motherwell N, Mukherjee I, Tonks L, Donaldson D, Button H, Wilcox R, Hurford F, Logan R, Taylor A, Arden T, Carpenter M, Datta P, Zahoor T, Jackson L, Needle A, Stanners A, Ghouri I, Exley D, Akhtar S, Brooke H, Beadle S, O'Brien E, Francis J, McGee J, Amis E, Mitchell J, Finlay S, Sinha D, Manoczki C, King S, Tarka J, Choudhary S, Premaruban J, Sutton D, Kumar P, Culmsee C, Winckley C, Davies H, Thatcher H, Vasileiadis E, Aweid B, Holden M, Mason C, Hlaing T, Madzamba G, Ingram T, Linforth M, Cullen C, Thomas N, France J, Saulat A, Bhaskaran B, Fitzell P, Horan K, Manyoni C, Garfield-Smith J, Griffin H, Atkins S, Redome J, Muddegowda G, Maguire H, Barry A, Abano N, Varquez R, Hiden J, Lyjko S, Remegoso A, Finney K, Butler A, Strecker M, MaCleod MJ, Irvine J, Nelson S, Guzmangutierrez G, Furnace J, Taylor V, Ramadan H, Storton K, Hassan S, Abdus Sami E, Bellfield R, Stewart K, Quinn O, Patterson C, Emsley H, Gregary B, Ahmed S, Patel S, Raj S, Sultan S, Wright F, Langhorne P, Graham R, Quinn T, McArthur K. Effects of oral anticoagulation for atrial fibrillation after spontaneous intracranial haemorrhage in the UK: a randomised, open-label, assessor-masked, pilot-phase, non-inferiority trial. Lancet Neurol 2021; 20:842-853. [PMID: 34487722 DOI: 10.1016/s1474-4422(21)00264-7] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 08/03/2021] [Accepted: 08/04/2021] [Indexed: 01/19/2023]
Abstract
BACKGROUND Oral anticoagulation reduces the rate of systemic embolism for patients with atrial fibrillation by two-thirds, but its benefits for patients with previous intracranial haemorrhage are uncertain. In the Start or STop Anticoagulants Randomised Trial (SoSTART), we aimed to establish whether starting is non-inferior to avoiding oral anticoagulation for survivors of intracranial haemorrhage who have atrial fibrillation. METHODS SoSTART was a prospective, randomised, open-label, assessor-masked, parallel-group, pilot phase trial done at 67 hospitals in the UK. We recruited adults (aged ≥18 years) who had survived at least 24 h after symptomatic spontaneous intracranial haemorrhage, had atrial fibrillation, and had a CHA2DS2-VASc score of at least 2. Web-based computerised randomisation incorporating a minimisation algorithm allocated participants (1:1) to start or avoid long-term (≥1 year) full treatment dose open-label oral anticoagulation. The participants assigned to start oral anticoagulation received either a direct oral anticoagulant or vitamin K antagonist, and the group assigned to avoid oral anticoagulation received standard clinical practice (antiplatelet agent or no antithrombotic agent). The primary outcome was recurrent symptomatic spontaneous intracranial haemorrhage, and was adjudicated by an individual masked to treatment allocation. All outcomes were ascertained for at least 1 year after randomisation and assessed in the intention-to-treat population of all randomly assigned participants, using Cox proportional hazards regression adjusted for minimisation covariates. We planned a sample size of 190 participants (one-sided p=0·025, power 90%, allowing for non-adherence) based on a non-inferiority margin of 12% (or adjusted hazard ratio [HR] of 3·2). This trial is registered with ClinicalTrials.gov (NCT03153150) and is complete. FINDINGS Between March 29, 2018, and Feb 27, 2020, consent was obtained at 61 sites for 218 participants, of whom 203 were randomly assigned at a median of 115 days (IQR 49-265) after intracranial haemorrhage onset. 101 were assigned to start and 102 to avoid oral anticoagulation. Participants were followed up for median of 1·2 years (IQR 0·97-1·95; completeness 97·2%). Starting oral anticoagulation was not non-inferior to avoiding oral anticoagulation: eight (8%) of 101 in the start group versus four (4%) of 102 in the avoid group had intracranial haemorrhage recurrences (adjusted HR 2·42 [95% CI 0·72-8·09]; p=0·152). Serious adverse events occurred in 17 (17%) participants in the start group and 15 (15%) in the avoid group. 22 (22%) patients in the start group and 11 (11%) patients in the avoid group died during the study. INTERPRETATION Whether starting oral anticoagulation was non-inferior to avoiding it for people with atrial fibrillation after intracranial haemorrhage was inconclusive, although rates of recurrent intracranial haemorrhage were lower than expected. In view of weak evidence from analyses of three composite secondary outcomes, the possibility that oral anticoagulation might be superior for preventing symptomatic major vascular events should be investigated in adequately powered randomised trials. FUNDING British Heart Foundation, Medical Research Council, Chest Heart & Stroke Scotland.
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Carlsson M, Wilsgaard T, Johnsen SH, Johnsen LH, Løchen ML, Njølstad I, Mathiesen EB. Long-Term Survival, Causes of Death, and Trends in 5-Year Mortality After Intracerebral Hemorrhage: The Tromsø Study. Stroke 2021; 52:3883-3890. [PMID: 34496620 DOI: 10.1161/strokeaha.120.032750] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND AND PURPOSE Data on long-term survival after intracerebral hemorrhage (ICH) are scarce. In a population-based nested case-control study, we compared long-term survival and causes of death within 5 years in 30-day survivors of first-ever ICH and controls, assessed the impact of cardiovascular risk factors on 5-year mortality, and analyzed time trend in 5-year mortality in ICH patients over 2 decades. METHODS We included 219 participants from the population-based Tromsø Study, who after the baseline participation had a first-ever ICH between 1994 to 2013 and 1095 age- and sex-matched participants without ICH. Cumulative survival was presented using the Kaplan-Meier method. Hazard ratios (HRs) for mortality and for the association between cardiovascular risk factors and 5-year mortality in 30-day survivors were estimated by stratified Cox proportional hazards models. Trend in 5-year mortality was assessed by logistic regression. RESULTS Risk of death during follow-up (median time, 4.8 years) was increased in the ICH group compared with controls (HR, 1.62 [95% CI, 1.27-2.06]). Cardiovascular disease was the leading cause of death, with a higher proportion in ICH patients (22.9% versus 9.0%; P<0.001). Smoking increased the risk of 5-year mortality in cases and controls (HR, 1.59 [95% CI, 1.15-2.19]), whereas serum cholesterol was associated with 5-year mortality in cases only (HR, 1.39 [95% CI, 1.04-1.86]). Use of anticoagulants at ICH onset increased the risk of death (HR, 2.09 [95% CI, 1.09-4.00]). There was no difference according to ICH location (HR, 1.15 [95% CI, 0.56-2.37]). Five-year mortality did not change during the study period (odds ratio per calendar year, 1.01 [95% CI, 0.93-1.09]). CONCLUSIONS Survival rates were significantly lower in cases than in controls, driven by a 2-fold increased risk of cardiovascular death. Smoking, serum cholesterol, and use of anticoagulant drugs were associated with increased risk of death in ICH patients. Five-year mortality rates in ICH patients remained stable over time.
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Affiliation(s)
- Maria Carlsson
- Department of Clinical Medicine (M.C., S.H.J., L.-H.J., E.B.M.), UiT The Arctic University of Norway, Tromsø.,Department of Neurology, Nordland Hospital Trust, Bodø, Norway (M.C.)
| | - Tom Wilsgaard
- Department of Community Medicine (T.W., M.-L.L., I.N.), UiT The Arctic University of Norway, Tromsø
| | - Stein Harald Johnsen
- Department of Clinical Medicine (M.C., S.H.J., L.-H.J., E.B.M.), UiT The Arctic University of Norway, Tromsø.,Department of Neurology (S.H.J., E.B.M.), University Hospital of North Norway, Tromsø
| | - Liv-Hege Johnsen
- Department of Clinical Medicine (M.C., S.H.J., L.-H.J., E.B.M.), UiT The Arctic University of Norway, Tromsø.,Department of Radiology (L.-H.J.), University Hospital of North Norway, Tromsø
| | - Maja-Lisa Løchen
- Department of Community Medicine (T.W., M.-L.L., I.N.), UiT The Arctic University of Norway, Tromsø
| | - Inger Njølstad
- Department of Community Medicine (T.W., M.-L.L., I.N.), UiT The Arctic University of Norway, Tromsø
| | - Ellisiv B Mathiesen
- Department of Clinical Medicine (M.C., S.H.J., L.-H.J., E.B.M.), UiT The Arctic University of Norway, Tromsø.,Department of Neurology (S.H.J., E.B.M.), University Hospital of North Norway, Tromsø
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Liu D, Gu H, Pu Y, Liu J, Yang K, Duan W, Liu X, Nie X, Zhang Z, Wang C, Zhao X, Wang Y, Li Z, Liu L. Prior Antithrombotic Therapy is Associated with Increased Risk of Death in Patients with Intracerebral Hemorrhage: Findings from the Chinese Stroke Center Alliance (CSCA) Study. Aging Dis 2021; 12:1263-1271. [PMID: 34341707 PMCID: PMC8279531 DOI: 10.14336/ad.2020.1205] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Accepted: 12/05/2020] [Indexed: 01/01/2023] Open
Abstract
The association of preceding antithrombotic therapy with outcomes of patients with intracerebral hemorrhage (ICH) has not been well clarified. We investigated the characteristics and associations of prior antithrombotic therapy (oral anticoagulants, antiplatelet therapy or both) in outcomes of in-hospital patients with ICH. Data were derived from the Chinese Stroke Center Alliance (CSCA) database. Enrolled patients were categorized by the different types of preceding antithrombotic therapy: antiplatelet therapy (APT), oral coagulants (OAs), both OAs and APT use and no-antithrombotic therapy (no-ATT). Among 85705 patients enrolled, 4969 (5.8%), 720 (0.8%), 905 (1.1%) and 79111 (92.3%) patients were on APT, OAs, both OAs and APT, and non-ATT respectively prior to their admission. Crude in-hospital death was 149(3.0%), 41(5.7%), 46(5.1%) and 1781(2.3%) in APT, OAs, both OAs and APT, and non-ATT groups, respectively (P<0.0001). Multivariate analysis revealed that patients in prior OAs (adjusted odds ratio [aOR], 1.95; 95% confidence interval [CI], 1.18-3.21; P=0.0091) and both OAs and APT groups (aOR 1.92, 95% CI 1.17-3.15, P=0.0094) were associated with an increased risk of in-hospital mortality compared with the non-ATT group, but not in those who were on APT (aOR 1.12, 95% 0.93-1.36, P=0.2372). In the subgroup analysis, a stronger association between prior OAs and in-hospital death was found among patients who were older ≥ 65 years (P for interaction is 0.0382). In this nationwide prospective study, prior OAs and concomitant use of OAs and APT but not prior ATP were associated with increased odds of in-hospital mortality compared with ICH patients who were on no-ATT.
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Affiliation(s)
- Dacheng Liu
- 1Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,2China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Hongqiu Gu
- 1Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,2China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Yuehua Pu
- 1Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,2China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Jingyi Liu
- 1Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,2China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Kaixuan Yang
- 1Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,2China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Wanying Duan
- 1Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,2China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Xin Liu
- 1Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,2China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Ximing Nie
- 1Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,2China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Zhe Zhang
- 1Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,2China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Chunjuan Wang
- 1Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,2China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Xingquan Zhao
- 1Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,2China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Yilong Wang
- 1Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,2China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Zixiao Li
- 1Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,2China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Liping Liu
- 1Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,2China National Clinical Research Center for Neurological Diseases, Beijing, China
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Cipriano A, Park N, Pecori A, Bionda A, Bardini M, Frassi F, Lami V, Leoli F, Manca ML, Del Prato S, Santini M, Ghiadoni L. Predictors of post-traumatic complication of mild brain injury in anticoagulated patients: DOACs are safer than VKAs. Intern Emerg Med 2021; 16:1061-1070. [PMID: 33386604 DOI: 10.1007/s11739-020-02576-w] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2020] [Accepted: 11/17/2020] [Indexed: 01/23/2023]
Abstract
Although mild traumatic brain injury (MTBI) in people on oral anticoagulant treatment (OAT) is a frequent challenge for Emergency Department (ED), strong guidelines recommendations are lacking. In the attempt to assess the safety profile of direct oral anticoagulants (DOACs) versus vitamin K antagonists (VKAs), we have recruited 473 patients with a MTBI on OAT (43.6% males; age 81.8 ± 8.7 years), admitted to the Pisa's University Hospital ED (Jan 2016-Oct 2018). All patients underwent a head CT scan with those with no sign of acute bleedings remaining under clinical observation for the ensuing 24 h. Fifty patients (10.6%, 95% CI: 8.1-13.7%) had immediate intracranial hemorrhage (ICH), with a prevalence of patient-important outcomes due to immediate ICH of 1.1% (95% CI 0.4-2.4%); 3 patients died (0.6%, 95% CI 0.2-1.8) and 2 required neurosurgical intervention. Immediate ICHs were more frequent in VKA-treated than in DOAC-treated patients (15.9 vs. 6.4%. RR 2.5. 95%CI 1.4-4.4. p < 0.05). Multivariate analysis identified that post-traumatic amnesia, evidence of trauma above clavicles, high blood glucose, high blood pressure (BP) at arrival, and low prothrombin activity were predictors of immediate ICH. The prevalence of delayed ICH was 1.0% (95%CI 0.4-2.5%) without differences between DOACs and VKAs. Despite ICH being a frequent complication of MTBI in patients on OAT, immediate and delayed patient-important outcomes are rare. DOACs have a better safety profile than VKAs. Simple clinical parameters such as blood pressure at arrival or blood glucose might provide useful predictors of immediate ICH.Trial registration number: 11924_CIPRIANO. Local ethics committee approval number 33096.
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Affiliation(s)
- Alessandro Cipriano
- U.O. Medicina D'Urgenza E Pronto Soccorso, Emergency Department, Nuovo Santa Chiara Hospital, Azienda Ospedaliero-Universitaria of Pisa, Pisa, Italy.
| | - Naria Park
- U.O. Medicina D'Urgenza E Pronto Soccorso, Emergency Department, Nuovo Santa Chiara Hospital, Azienda Ospedaliero-Universitaria of Pisa, Pisa, Italy
| | - Alessio Pecori
- U.O. Medicina D'Urgenza E Pronto Soccorso, Emergency Department, Nuovo Santa Chiara Hospital, Azienda Ospedaliero-Universitaria of Pisa, Pisa, Italy
| | - Alessandra Bionda
- U.O. Medicina D'Urgenza E Pronto Soccorso, Emergency Department, Nuovo Santa Chiara Hospital, Azienda Ospedaliero-Universitaria of Pisa, Pisa, Italy
| | - Michele Bardini
- U.O. Medicina D'Urgenza E Pronto Soccorso, Emergency Department, Nuovo Santa Chiara Hospital, Azienda Ospedaliero-Universitaria of Pisa, Pisa, Italy
| | - Francesca Frassi
- U.O. Medicina D'Urgenza E Pronto Soccorso, Emergency Department, Nuovo Santa Chiara Hospital, Azienda Ospedaliero-Universitaria of Pisa, Pisa, Italy
| | - Valentina Lami
- U.O. Medicina D'Urgenza E Pronto Soccorso, Emergency Department, Nuovo Santa Chiara Hospital, Azienda Ospedaliero-Universitaria of Pisa, Pisa, Italy
| | - Francesco Leoli
- U.O. Medicina D'Urgenza E Pronto Soccorso, Emergency Department, Nuovo Santa Chiara Hospital, Azienda Ospedaliero-Universitaria of Pisa, Pisa, Italy
| | - Maria Laura Manca
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Stefano Del Prato
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Massimo Santini
- U.O. Medicina D'Urgenza E Pronto Soccorso, Emergency Department, Nuovo Santa Chiara Hospital, Azienda Ospedaliero-Universitaria of Pisa, Pisa, Italy
| | - Lorenzo Ghiadoni
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
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Lim XT, Ang E, Lee ZX, Hajibandeh S, Hajibandeh S. Prognostic significance of preinjury anticoagulation in patients with traumatic brain injury: A systematic review and meta-analysis. J Trauma Acute Care Surg 2021; 90:191-201. [PMID: 33048909 DOI: 10.1097/ta.0000000000002976] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND Traumatic brain injury (TBI) is a leading cause of injury-related deaths and neurological disability globally. Considering the widespread anticoagulant use among the aging population, we aimed to perform a systematic review and meta-analysis to evaluate the prognostic significance of preinjury anticoagulation in TBI patients. METHODS This systematic review was conducted according to a predefined protocol (International Prospective Register of Systematic Reviews CRD42020192323). In compliance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses and Meta-Analysis of Observational Studies in Epidemiology standards, a structured electronic database search was undertaken to identify all observational studies comparing preinjury anticoagulation with no preinjury anticoagulation in TBI patients. The primary outcome measure was overall mortality. The secondary outcome measures comprised in-hospital mortality, length of hospital stay, length of intensive care unit stay, need for neurosurgical procedure, and number of patients discharged home. All outcome data were analyzed using random effects modeling. RESULTS Twelve comparative studies enrolling a total of 4,417 patients were included. Preinjury anticoagulation was associated with higher risk of overall mortality (odds ratio [OR], 2.39; 95% confidence interval [CI], 1.63-3.50, p < 0.00001), in-hospital mortality (OR, 2.47; 95% CI, 1.56-3.93, p = 0.0001), and longer length of intensive care unit stay (mean difference, 1.06; 95% CI, 0.54-1.57; p < 0.0001) compared with no preinjury anticoagulation. No statistical difference was observed in length of hospital stay (mean difference, -2.15; 95% CI, -5.36 to 1.05, p = 0.19), need for neurosurgical procedure (OR, 1.30; 95% CI, 0.70-2.44; p = 0.41), and discharged home (OR, 0.76; 95% CI, 0.55-1.04; p = 0.09) between the two groups. CONCLUSION Preinjury anticoagulation is a powerful prognosticator of mortality in TBI patients. This highlights the need for dedicated triage and trauma team activation protocols considering earlier intervention and more aggressive imaging in all anticoagulated patients. Future studies should focus on strategies that can potentially reduce the risk of mortality in this population. The prognostic significance of direct oral anticoagulants versus warfarin remains unanswered. LEVEL OF EVIDENCE Systematic review and meta-analysis of observational studies, level III.
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Affiliation(s)
- Xin Tian Lim
- From the Wrexham Maelor Hospital (X.T.L., E.A., Z.X.L.), Betsi Cadwaladr University Health Board, Wrexham; Department of General Surgery (Shahin.H.), Sandwell and West Birmingham Hospitals NHS Trust, Birmingham; and Department of General Surgery (Shahab.H.), Glan Clwyd Hospital, Betsi Cadwaladr University Health Board, Rhyl, United Kingdom
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Parry-Jones AR, Moullaali TJ, Ziai WC. Treatment of intracerebral hemorrhage: From specific interventions to bundles of care. Int J Stroke 2020; 15:945-953. [PMID: 33059547 PMCID: PMC7739136 DOI: 10.1177/1747493020964663] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Accepted: 08/17/2020] [Indexed: 12/17/2022]
Abstract
Intracerebral hemorrhage (ICH) represents a major, global, unmet health need with few treatments. A significant minority of ICH patients present taking an anticoagulant; both vitamin-K antagonists and increasingly direct oral anticoagulants. Anticoagulants are associated with an increased risk of hematoma expansion, and rapid reversal reduces this risk and may improve outcome. Vitamin-K antagonists are reversed with prothrombin complex concentrate, dabigatran with idarucizumab, and anti-Xa agents with PCC or andexanet alfa, where available. Blood pressure lowering may reduce hematoma growth and improve clinical outcomes and careful (avoiding reductions ≥60 mm Hg within 1 h), targeted (as low as 120-130 mm Hg), and sustained (minimizing variability) treatment during the first 24 h may be optimal for achieving better functional outcomes in mild-to-moderate severity acute ICH. Surgery for ICH may include hematoma evacuation and external ventricular drainage to treat hydrocephalus. No large, well-conducted phase III trial of surgery in ICH has so far shown overall benefit, but meta-analyses report an increased likelihood of good functional outcome and lower risk of death with surgery, compared to medical treatment only. Expert supportive care on a stroke unit or critical care unit improves outcomes. Early prognostication is difficult, and early do-not-resuscitate orders or withdrawal of active care should be used judiciously in the first 24-48 h of care. Implementation of acute ICH care can be challenging, and using a care bundle approach, with regular monitoring of data and improvement of care processes can ensure consistent and optimal care for all patients.
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Affiliation(s)
- Adrian R Parry-Jones
- Manchester Centre for Clinical Neurosciences, Salford Royal NHS Foundation Trust, Salford, UK
- Division of Cardiovascular Sciences, The University of Manchester, Manchester, UK
| | - Tom J Moullaali
- Centre for Clinical Brain Sciences, University of Edinburgh, Scotland, UK
- George Institute for Global Health, Sydney, Australia
| | - Wendy C Ziai
- Division of Neurosciences Critical Care, Department of Neurology, Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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Affiliation(s)
- David J Seiffge
- Neurology and Stroke Center, Inselspital Universitatsspital, Bern, Switzerland
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Al-Kawaz MN, Hanley DF, Ziai W. Advances in Therapeutic Approaches for Spontaneous Intracerebral Hemorrhage. Neurotherapeutics 2020; 17:1757-1767. [PMID: 32720246 PMCID: PMC7851203 DOI: 10.1007/s13311-020-00902-w] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Spontaneous intracerebral hemorrhage (ICH) results in high rates of morbidity and mortality, with intraventricular hemorrhage (IVH) being associated with even worse outcomes. Therapeutic interventions in acute ICH have continued to emerge with focus on arresting hemorrhage expansion, clot volume reduction of both intraventricular and parenchymal hematomas, and targeting perihematomal edema and inflammation. Large randomized controlled trials addressing the effectiveness of rapid blood pressure lowering, hemostatic therapy with platelet transfusion, and other clotting complexes and hematoma volume reduction using minimally invasive techniques have impacted clinical guidelines. We review the recent evolution in the management of acute spontaneous ICH, discussing which interventions have been shown to be safe and which may potentially improve outcomes.
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Affiliation(s)
- Mais N Al-Kawaz
- The Johns Hopkins Hospital, 1800 Orleans Street, Phipps 455, Baltimore, MD, 21287, USA
| | - Daniel F Hanley
- The Johns Hopkins Hospital, 1800 Orleans Street, Phipps 455, Baltimore, MD, 21287, USA
| | - Wendy Ziai
- The Johns Hopkins Hospital, 1800 Orleans Street, Phipps 455, Baltimore, MD, 21287, USA.
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Lee ZX, Lim XT, Ang E, Hajibandeh S, Hajibandeh S. The effect of preinjury anticoagulation on mortality in trauma patients: A systematic review and meta-analysis. Injury 2020; 51:1705-1713. [PMID: 32576378 DOI: 10.1016/j.injury.2020.06.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 06/04/2020] [Accepted: 06/12/2020] [Indexed: 02/02/2023]
Abstract
OBJECTIVES To assess the effect of preinjury anticoagulation on mortality in trauma patients. METHODS A search of electronic information sources was conducted to identify all observational studies comparing preinjury anticoagulation with no preinjury anticoagulation in trauma patients. The primary outcome measure was overall mortality (overall mortality, in-hospital mortality and 30-day mortality). The secondary outcome measures included the length of hospital stay, length of intensive care unit (ICU) stay, incidence of intracranial haemorrhage (ICH), and need for operation. Fixed effect or random effects modelling was applied as appropriate to calculate pooled outcome data. RESULTS Nineteen comparative studies enrolling a total of 1,365,446 patients were included. Preinjury anticoagulation was associated with higher risk of overall mortality (OR 2.12, 95%CI 1.79 - 2.51, p < 0.00001), in-hospital mortality (OR 2.04, 95%CI 1.66 - 2.52, p < 0.00001), ICH (OD 1.99, 95%CI 1.61 - 2.45, p < 0.00001), and shorter length of hospital stay (MD 0.50, 95%CI 0.03 - 0.97, p = 0.04) in comparison to no preinjury anticoagulation. We found no difference between the two groups in 30-day mortality (OR 1.61, 95%CI 0.91 - 2.85, p = 0.10), length of ICU stay (MD 0.62, 95%CI -0.13 - 1.36, p = 0.11), and need for operation (OR 1.73, 95%CI 0.71 - 4.20, p = 0.23). The quality of the available evidence was moderate. CONCLUSION Preinjury anticoagulation is a significant predictor of mortality in trauma patients. Future studies should focus on strategies required to reduce such a significant risk of mortality in these high-risk patients. This may include adaptation of primary, secondary and tertiary trauma surveys for patients on preinjury anticoagulation.
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Affiliation(s)
- Zong Xuan Lee
- Wrexham Maelor Hospital, Betsi Cadwaladr University Health Board, Croesnewydd Road, Wrexham, LL13 7TD, United Kingdom.
| | - Xin Tian Lim
- Wrexham Maelor Hospital, Betsi Cadwaladr University Health Board, Croesnewydd Road, Wrexham, LL13 7TD, United Kingdom
| | - Eshen Ang
- Wrexham Maelor Hospital, Betsi Cadwaladr University Health Board, Croesnewydd Road, Wrexham, LL13 7TD, United Kingdom
| | - Shahin Hajibandeh
- Department of General Surgery, Sandwell and West Birmingham Hospitals NHS Trust, Birmingham, United Kingdom
| | - Shahab Hajibandeh
- Department of General Surgery, Glan Clwyd Hospital, Betsi Cadwaladr University Health Board, Rhyl, United Kingdom
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Thirunavukkarasu S, Kalashyan H, Jickling G, Jeerakathil TJ, Jayaprakash HK, Buck BH, Shuaib A, Butcher K. Successful dabigatran reversal after subdural hemorrhage using idarucizumab in a mobile stroke unit: A case report. Medicine (Baltimore) 2020; 99:e20200. [PMID: 32481289 PMCID: PMC7249931 DOI: 10.1097/md.0000000000020200] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Revised: 02/24/2020] [Accepted: 04/08/2020] [Indexed: 11/27/2022] Open
Abstract
RATIONALE Idarucizumab is a specific reversal agent for patients with bleeding related to the anticoagulant dabigatran. There are no prior descriptions of Idarucizumab administration in the prehospital setting for intracranial hemorrhage. PATIENT CONCERNS An 82-year-old woman treated with dabigatran for atrial fibrillation developed acute focal weakness. This led to activation of emergency medical services and assessment in the mobile stroke unit (MSU). DIAGNOSIS Computed tomography of the brain performed in the MSU revealed an acute subdural hematoma. INTERVENTIONS The patient was treated with Idarucizumab in the MSU. OUTCOMES The subdural hematoma was treated with a burr hole evacuation and the patient was discharged to a rehabilitation facility without residual focal neurological deficits. LESSONS Idarucizumab can be used safely and effectively to treat dabigatran-associated intracranial hemorrhage in the prehospital setting.
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MESH Headings
- Administration, Intravenous
- Aged, 80 and over
- Antibodies, Monoclonal, Humanized/administration & dosage
- Antibodies, Monoclonal, Humanized/therapeutic use
- Antithrombins/adverse effects
- Antithrombins/therapeutic use
- Atrial Fibrillation/drug therapy
- Dabigatran/adverse effects
- Dabigatran/therapeutic use
- Emergency Medical Services
- Female
- Hematoma, Subdural/chemically induced
- Hematoma, Subdural/diagnostic imaging
- Hematoma, Subdural/drug therapy
- Hematoma, Subdural/surgery
- Humans
- Tomography, X-Ray Computed/methods
- Treatment Outcome
- Trephining/methods
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Kulesh AA. Current approaches to diagnosing in intracerebral hemorrhage. NEUROLOGY, NEUROPSYCHIATRY, PSYCHOSOMATICS 2020. [DOI: 10.14412/2074-2711-2020-2-4-11] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- A. A. Kulesh
- Acad. E.A. Vagner Perm State Medical University, Ministry of Health of Russia
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A review of anticoagulation in patients with central nervous system malignancy: between a rock and a hard place. J Neurol 2020; 268:2390-2401. [PMID: 32124043 DOI: 10.1007/s00415-020-09775-7] [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: 01/24/2020] [Revised: 02/20/2020] [Accepted: 02/21/2020] [Indexed: 10/24/2022]
Abstract
The incidence and prevalence of patients who develop primary and secondary metastatic central nervous system cancer (CNS) is increasing. This is a consequence of advancements in the sensitivity and availability of diagnostic imaging, and improved therapeutic options, leading to increased detection of CNS malignancies and improved survival. These patients are at very high risk of thrombosis as well as haemorrhage, and the optimum management of anticoagulation can be challenging for treating clinicians, particularly as robust prospective evidence is sparse. In this focused review, we discuss (1) risk factors for thrombosis and bleeding in these patients, (2) management of acute venous thromboembolism (VTE) including evidence for direct oral anticoagulants, and how to approach patients with contraindications to anticoagulation, (3) ambulatory VTE prophylaxis, (4) VTE prophylaxis in patients who have undergone craniotomy for cancer, and (5) management of anticoagulation-related intracranial haemorrhage. Based on review of the available literature and author opinion, we propose practical management algorithms to aid clinicians faced with treating CNS cancer patients with thrombosis or CNS haemorrhage.
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