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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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De Simone B, Chouillard E, Podda M, Pararas N, de Carvalho Duarte G, Fugazzola P, Birindelli A, Coccolini F, Polistena A, Sibilla MG, Kruger V, Fraga GP, Montori G, Russo E, Pintar T, Ansaloni L, Avenia N, Di Saverio S, Leppäniemi A, Lauretta A, Sartelli M, Puzziello A, Carcoforo P, Agnoletti V, Bissoni L, Isik A, Kluger Y, Moore EE, Romeo OM, Abu-Zidan FM, Beka SG, Weber DG, Tan ECTH, Paolillo C, Cui Y, Kim F, Picetti E, Di Carlo I, Toro A, Sganga G, Sganga F, Testini M, Di Meo G, Kirkpatrick AW, Marzi I, déAngelis N, Kelly MD, Wani I, Sakakushev B, Bala M, Bonavina L, Galante JM, Shelat VG, Cobianchi L, Mas FD, Pikoulis M, Damaskos D, Coimbra R, Dhesi J, Hoffman MR, Stahel PF, Maier RV, Litvin A, Latifi R, Biffl WL, Catena F. The 2023 WSES guidelines on the management of trauma in elderly and frail patients. World J Emerg Surg 2024; 19:18. [PMID: 38816766 PMCID: PMC11140935 DOI: 10.1186/s13017-024-00537-8] [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: 01/05/2024] [Accepted: 02/26/2024] [Indexed: 06/01/2024] Open
Abstract
BACKGROUND The trauma mortality rate is higher in the elderly compared with younger patients. Ageing is associated with physiological changes in multiple systems and correlated with frailty. Frailty is a risk factor for mortality in elderly trauma patients. We aim to provide evidence-based guidelines for the management of geriatric trauma patients to improve it and reduce futile procedures. METHODS Six working groups of expert acute care and trauma surgeons reviewed extensively the literature according to the topic and the PICO question assigned. Statements and recommendations were assessed according to the GRADE methodology and approved by a consensus of experts in the field at the 10th international congress of the WSES in 2023. RESULTS The management of elderly trauma patients requires knowledge of ageing physiology, a focused triage, including drug history, frailty assessment, nutritional status, and early activation of trauma protocol to improve outcomes. Acute trauma pain in the elderly has to be managed in a multimodal analgesic approach, to avoid side effects of opioid use. Antibiotic prophylaxis is recommended in penetrating (abdominal, thoracic) trauma, in severely burned and in open fractures elderly patients to decrease septic complications. Antibiotics are not recommended in blunt trauma in the absence of signs of sepsis and septic shock. Venous thromboembolism prophylaxis with LMWH or UFH should be administrated as soon as possible in high and moderate-risk elderly trauma patients according to the renal function, weight of the patient and bleeding risk. A palliative care team should be involved as soon as possible to discuss the end of life in a multidisciplinary approach considering the patient's directives, family feelings and representatives' desires, and all decisions should be shared. CONCLUSIONS The management of elderly trauma patients requires knowledge of ageing physiology, a focused triage based on assessing frailty and early activation of trauma protocol to improve outcomes. Geriatric Intensive Care Units are needed to care for elderly and frail trauma patients in a multidisciplinary approach to decrease mortality and improve outcomes.
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Affiliation(s)
- Belinda De Simone
- Department of Emergency Minimally Invasive Surgery, Academic Hospital of Villeneuve St Georges, Villeneuve St Georges, France.
- Department of General Minimally Invasive Surgery, Infermi Hospital, AUSL Romagna, Rimini, Italy.
- General Surgery Department, American Hospital of Paris, Paris, France.
| | - Elie Chouillard
- General Surgery Department, American Hospital of Paris, Paris, France
| | - Mauro Podda
- Department of Surgical Science, Unit of Emergency Surgery, University of Cagliari, Cagliari, Italy
| | - Nikolaos Pararas
- 3rd Department of Surgery, Attikon General Hospital, National and Kapodistrian University of Athens (NKUA), Athens, Greece
| | | | - Paola Fugazzola
- Unit of General Surgery I, IRCCS San Matteo Hospital of Pavia, University of Pavia, Pavia, Italy
| | | | | | - Andrea Polistena
- Department of Surgery, Policlinico Umberto I Roma, Sapienza University, Rome, Italy
| | - Maria Grazia Sibilla
- Department of Surgery, Unit of General Surgery, University Hospital of Ferrara and University of Ferrara, Ferrara, Italy
| | - Vitor Kruger
- Division of Trauma Surgery, School of Medical Sciences, University of Campinas, Campinas, Brazil
| | - Gustavo P Fraga
- Division of Trauma Surgery, School of Medical Sciences, University of Campinas, Campinas, Brazil
| | - Giulia Montori
- Unit of General and Emergency Surgery, Vittorio Veneto Hospital, Via C. Forlanini 71, 31029, Vittorio Veneto, TV, Italy
| | - Emanuele Russo
- Department of Anesthesia, Level I, Trauma Center, Bufalini Hospital, Cesena, Italy
| | - Tadeja Pintar
- UMC Ljubljana and Medical Faculty Ljubljana, Ljubljana, Slovenia
| | - Luca Ansaloni
- New Zealand Blood Service, Christchurch, New Zealand
| | - Nicola Avenia
- Endocrine Surgical Unit - University of Perugia, Terni, Italy
| | - Salomone Di Saverio
- General Surgery Unit, Madonna del Soccorso Hospital, AST Ascoli Piceno, San Benedetto del Tronto, Italy
| | - Ari Leppäniemi
- Division of Emergency Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Andrea Lauretta
- Department of Surgical Oncology, Centro Di Riferimento Oncologico Di Aviano IRCCS, Aviano, Italy
| | - Massimo Sartelli
- Department of General Surgery, Macerata Hospital, Macerata, Italy
| | - Alessandro Puzziello
- Dipartimento di Medicina, Chirurgia e Odontoiatria, Campus Universitario di Baronissi (SA) - Università di Salerno, AOU San Giovanni di Dio e Ruggi di Aragona, Salerno, Italy
| | - Paolo Carcoforo
- Department of Surgery, Unit of General Surgery, University Hospital of Ferrara and University of Ferrara, Ferrara, Italy
| | - Vanni Agnoletti
- Department of Anesthesia, Level I, Trauma Center, Bufalini Hospital, Cesena, Italy
| | - Luca Bissoni
- Department of Anesthesia, Level I, Trauma Center, Bufalini Hospital, Cesena, Italy
| | - Arda Isik
- Istanbul Medeniyet University, Istanbul, Turkey
| | - Yoram Kluger
- Department of General Surgery, Rambam Health Care Campus, Haifa, Israel
| | - Ernest E Moore
- Ernest E Moore Shock Trauma Center at Denver Health, University of Colorado, Denver, CO, USA
| | - Oreste Marco Romeo
- Bronson Methodist Hospital/Western Michigan University, Kalamazoo, MI, USA
| | - Fikri M Abu-Zidan
- Department of Surgery, College of Medicine and Health Sciences, United Arab Emirates University, Al‑Ain, United Arab Emirates
| | | | - Dieter G Weber
- Department of General Surgery, Royal Perth Hospital and The University of Western Australia, Perth, Australia
| | - Edward C T H Tan
- Department of Surgery, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Ciro Paolillo
- Emergency Department, Ospedale Civile Maggiore, Verona, Italy
| | - Yunfeng Cui
- Department of Surgery, Tianjin Nankai Hospital, Nankai Clinical School of Medicine, Tianjin Medical University, Tianjin, China
| | - Fernando Kim
- University of Colorado Anschutz Medical Campus, Denver, CO, 80246, USA
| | - Edoardo Picetti
- Department of Anesthesia and Intensive Care, Parma University Hospital, Parma, Italy
| | - Isidoro Di Carlo
- Department of Surgical Sciences and Advanced Technologies, General Surgery Cannizzaro Hospital, University of Catania, Catania, Italy
| | - Adriana Toro
- Department of Surgical Sciences and Advanced Technologies, General Surgery Cannizzaro Hospital, University of Catania, Catania, Italy
| | - Gabriele Sganga
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Catholic University, Rome, Italy
| | - Federica Sganga
- Department of Geriatrics, Ospedale Sant'Anna, Ferrara, Italy
| | - Mario Testini
- Department of Precision and Regenerative Medicine and Ionian Area, Unit of Academic General Surgery, University of Bari "A. Moro", Bari, Italy
| | - Giovanna Di Meo
- Department of Precision and Regenerative Medicine and Ionian Area, Unit of Academic General Surgery, University of Bari "A. Moro", Bari, Italy
| | - Andrew W Kirkpatrick
- Departments of Surgery and Critical Care Medicine, University of Calgary, Foothills Medical Centre, Calgary, AB, Canada
| | - Ingo Marzi
- Department of Trauma, Hand and Reconstructive Surgery, University Hospital Frankfurt, Frankfurt, Germany
| | - Nicola déAngelis
- Unit of Colorectal and Digestive Surgery, DIGEST Department, Beaujon University Hospital, AP-HP, University of Paris Cité, Clichy, France
| | | | - Imtiaz Wani
- Department of Surgery, Government Gousia Hospital, DHS, Srinagar, India
| | - Boris Sakakushev
- General Surgery Department, Medical University, University Hospital St George, Plovdiv, Bulgaria
| | - Miklosh Bala
- Hadassah Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Luigi Bonavina
- Division of General Surgery, IRCCS Policlinico San Donato, University of Milan, Milan, Italy
| | - Joseph M Galante
- Division of Trauma and Acute Care Surgery, Department of Surgery, University of California Davis, Sacramento, CA, USA
| | - Vishal G Shelat
- Department of General Surgery, Tan Tock Seng Hospital, Novena, Singapore
| | - Lorenzo Cobianchi
- Unit of General Surgery I, IRCCS San Matteo Hospital of Pavia, University of Pavia, Pavia, Italy
- Collegium Medicum, University of Social Sciences, Łodz, Poland
| | - Francesca Dal Mas
- Department of Management, Ca' Foscari University of Venice, Venice, Italy
- Collegium Medicum, University of Social Sciences, Łodz, Poland
| | - Manos Pikoulis
- Department of Surgical Science, Unit of Emergency Surgery, University of Cagliari, Cagliari, Italy
| | | | - Raul Coimbra
- Riverside University Health System Medical Center, Riverside, CA, USA
| | - Jugdeep Dhesi
- Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Melissa Red Hoffman
- Department of Surgery, University of North Carolina, Surgical Palliative Care Society, Asheville, NC, USA
| | - Philip F Stahel
- Department of Surgery, Brody School of Medicine, East Carolina University, Greenville, NC, USA
| | - Ronald V Maier
- Harborview Medical Center, University of Washington, Seattle, WA, USA
| | - Andrey Litvin
- Department of Surgical Diseases No. 3, Gomel State Medical University, University Clinic, Gomel, Belarus
| | - Rifat Latifi
- University of Arizona, Tucson, AZ, USA
- Abrazo Health West Campus, Goodyear, Tucson, AZ, USA
| | - Walter L Biffl
- Division of Trauma/Acute Care Surgery, Scripps Clinic Medical Group, La Jolla, CA, USA
| | - Fausto Catena
- Department of General and Emergency Surgery, Bufalini Hospital-Level 1 Trauma Center, AUSL Romagna, Cesena, Italy
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Hilkens NA, Casolla B, Leung TW, de Leeuw FE. Stroke. Lancet 2024:S0140-6736(24)00642-1. [PMID: 38759664 DOI: 10.1016/s0140-6736(24)00642-1] [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: 02/08/2024] [Revised: 03/19/2024] [Accepted: 03/26/2024] [Indexed: 05/19/2024]
Abstract
Stroke affects up to one in five people during their lifetime in some high-income countries, and up to almost one in two in low-income countries. Globally, it is the second leading cause of death. Clinically, the disease is characterised by sudden neurological deficits. Vascular aetiologies contribute to the most common causes of ischaemic stroke, including large artery disease, cardioembolism, and small vessel disease. Small vessel disease is also the most frequent cause of intracerebral haemorrhage, followed by macrovascular causes. For acute ischaemic stroke, multimodal CT or MRI reveal infarct core, ischaemic penumbra, and site of vascular occlusion. For intracerebral haemorrhage, neuroimaging identifies early radiological markers of haematoma expansion and probable underlying cause. For intravenous thrombolysis in ischaemic stroke, tenecteplase is now a safe and effective alternative to alteplase. In patients with strokes caused by large vessel occlusion, the indications for endovascular thrombectomy have been extended to include larger core infarcts and basilar artery occlusion, and the treatment time window has increased to up to 24 h from stroke onset. Regarding intracerebral haemorrhage, prompt delivery of bundled care consisting of immediate anticoagulation reversal, simultaneous blood pressure lowering, and prespecified stroke unit protocols can improve clinical outcomes. Guided by underlying stroke mechanisms, secondary prevention encompasses pharmacological, vascular, or endovascular interventions and lifestyle modifications.
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Affiliation(s)
- Nina A Hilkens
- Department of Neurology, Radboud University Nijmegen Medical Center, Nijmegen, Netherlands; Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, Netherlands
| | - Barbara Casolla
- Université Nice Cote d'Azur UR2CA-URRIS, Stroke Unit, CHU Pasteur 2, Nice, France
| | - Thomas W Leung
- Division of Neurology, Department of Medicine and Therapeutics, The Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong Special Administrative Region, China
| | - Frank-Erik de Leeuw
- Department of Neurology, Radboud University Nijmegen Medical Center, Nijmegen, Netherlands; Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, Netherlands.
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Gendron N, Billoir P, Siguret V, Le Cam-Duchez V, Proulle V, Macchi L, Boissier E, Mouton C, De Maistre E, Gouin-Thibault I, Jourdi G. Is there a role for the laboratory monitoring in the management of specific antidotes of direct oral anticoagulants? Thromb Res 2024; 237:171-180. [PMID: 38626592 DOI: 10.1016/j.thromres.2024.04.005] [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: 01/03/2024] [Revised: 04/04/2024] [Accepted: 04/08/2024] [Indexed: 04/18/2024]
Abstract
Given the growing number of patients receiving direct oral anticoagulant (DOAC), patients requiring rapid neutralization is also increasing in case of major bleedings or urgent surgery/procedures. Idarucizumab is commercialized as a specific antidote to dabigatran while andexanet alfa has gained the Food and Drug Administration and the European Medicines Agency approval as an oral anti-factor Xa inhibitors antidote. Other antidotes or hemostatic agents are still under preclinical or clinical development, the most advanced being ciraparantag. DOAC plasma levels measurement allows to appropriately select patient for antidote administration and may prevent unnecessary prescription of expensive molecules in some acute clinical settings. However, these tests might be inconclusive after some antidote administration, namely andexanet alfa and ciraparantag. The benefit of laboratory monitoring following DOAC reversal remains unclear. Here, we sought to provide an overview of the key studies evaluating the safety and efficacy of DOAC reversal using the most developed/commercialized specific antidotes, to discuss the potential role of the laboratory monitoring in the management of patients receiving DOAC specific antidotes and to highlight the areas that deserve further investigations in order to establish the exact role of laboratory monitoring in the appropriate management of DOAC specific antidotes.
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Affiliation(s)
- Nicolas Gendron
- Hematology Department, Assistance Publique Hôpitaux de Paris.Centre-Université de Paris (APHP.CUP), F-75015 Paris, France; Paris Cité University, INSERM, Innovative Therapies in Haemostasis, F-75006 Paris, France.
| | - Paul Billoir
- Normandie University, UNIROUEN, INSERM U1096, Rouen University Hospital, Vascular Hemostasis Unit, F 76000 Rouen, France
| | - Virginie Siguret
- Paris Cité University, INSERM, Innovative Therapies in Haemostasis, F-75006 Paris, France; Laboratory of Hematology, Lariboisière hospital, AP-HP. Nord, F-75010 Paris, France
| | - Véronique Le Cam-Duchez
- Normandie University, UNIROUEN, INSERM U1096, Rouen University Hospital, Vascular Hemostasis Unit, F 76000 Rouen, France
| | - Valérie Proulle
- Service Hématologie Biologique et UF d'Hémostase Clinique, Hôpital Cochin, Assistance Publique Hôpitaux de Paris.Centre-Université de Paris (APHP.CUP), F-75015 Paris, France; Université Paris Cité, CRC, unité UMR_S1138, France
| | - Laurent Macchi
- University of Poitiers, INSERM 1313, IRMETIST, F-86000 Poitiers, France; CHU de Poitiers, laboratory of hematology, F-86000 Poitiers, France
| | - Elodie Boissier
- Laboratory of Hematology, University Hospital, Nantes, France
| | - Christine Mouton
- Hematology Laboratory, Hemostasis Department, Haut-Lévêque hospital, CHU, Bordeaux, France
| | | | - Isabelle Gouin-Thibault
- Univ Rennes, Rennes University Hospital, Inserm, EHESP, IRSET (Institut de Recherche en Santé, Environnement et Travail) - UMR_S, 1085, Rennes, France; Hematology Laboratory, Rennes University Hospital, Rennes, France
| | - Georges Jourdi
- Paris Cité University, INSERM, Innovative Therapies in Haemostasis, F-75006 Paris, France; Laboratory of Hematology, Lariboisière hospital, AP-HP. Nord, F-75010 Paris, France.
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5
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Grottke O, Afshari A, Ahmed A, Arnaoutoglou E, Bolliger D, Fenger-Eriksen C, von Heymann C. Clinical guideline on reversal of direct oral anticoagulants in patients with life threatening bleeding. Eur J Anaesthesiol 2024; 41:327-350. [PMID: 38567679 DOI: 10.1097/eja.0000000000001968] [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: 04/04/2024]
Abstract
BACKGROUND Anticoagulation is essential for the treatment and prevention of thromboembolic events. Current guidelines recommend direct oral anticoagulants (DOACs) over vitamin K antagonists in DOAC-eligible patients. The major complication of anticoagulation is serious or life-threatening haemorrhage, which may necessitate prompt haemostatic intervention. Reversal of DOACs may also be required for patients in need of urgent invasive procedures. This guideline from the European Society of Anaesthesiology and Intensive Care (ESAIC) aims to provide evidence-based recommendations and suggestions on how to manage patients on DOACs undergoing urgent or emergency procedures including the treatment of DOAC-induced bleeding. DESIGN A systematic literature search was performed, examining four drug comparators (dabigatran, rivaroxaban, apixaban, edoxaban) and clinical scenarios ranging from planned to emergency surgery with the outcomes of mortality, haematoma growth and thromboembolic complications. The GRADE (Grading of Recommendations, Assessment, Development and Evaluation) methodology was used to assess the methodological quality of the included studies. Consensus on the wording of the recommendations was achieved by a Delphi process. RESULTS So far, no results from prospective randomised trials comparing two active comparators (e.g. a direct reversal agent and an unspecific haemostatic agent such as prothrombin complex concentrate: PCC) have been published yet and the majority of publications were uncontrolled and observational studies. Thus, the certainty of evidence was assessed to be either low or very low (GRADE C). Thirty-five recommendations and clinical practice statements were developed. During the Delphi process, strong consensus (>90% agreement) was achieved in 97.1% of recommendations and consensus (75 to 90% agreement) in 2.9%. DISCUSSION DOAC-specific coagulation monitoring may help in patients at risk for elevated DOAC levels, whereas global coagulation tests are not recommended to exclude clinically relevant DOAC levels. In urgent clinical situations, haemostatic treatment using either the direct reversal or nonspecific haemostatic agents should be started without waiting for DOAC level monitoring. DOAC levels above 50 ng ml-1 may be considered clinically relevant necessitating haemostatic treatment before urgent or emergency procedures. Before cardiac surgery under activated factor Xa (FXa) inhibitors, the use of andexanet alfa is not recommended because of inhibition of unfractionated heparin, which is needed for extracorporeal circulation. In the situation of DOAC overdose without bleeding, no haemostatic intervention is suggested, instead measures to eliminate the DOACs should be taken. Due to the lack of published results from comparative prospective, randomised studies, the superiority of reversal treatment strategy vs. a nonspecific haemostatic treatment is unclear for most urgent and emergency procedures and bleeding. Due to the paucity of clinical data, no recommendations for the use of recombinant activated factor VII as a nonspecific haemostatic agent can be given. CONCLUSION In the clinical scenarios of DOAC intake before urgent procedures and DOAC-induced bleeding, practitioners should evaluate the risk of bleeding of the procedure and the severity of the DOAC-induced bleeding before initiating treatment. Optimal reversal strategy remains to be determined in future trials for most clinical settings.
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Affiliation(s)
- Oliver Grottke
- From the Department of Anaesthesiology, RWTH Aachen University Hospital, Pauwelsstrasse, Aachen, Germany (OG), Department of Paediatric and Obstetric Anaesthesia, Juliane Marie Centre, Rigshospitalet; & Department of Clinical Medicine, Copenhagen University, Denmark (AA), Department of Anaesthesia and Critical Care, Glenfield Hospital, University Hospitals of Leicester NHS Trust, Leicester (AA), Department of Cardiovascular Sciences, University of Leicester, Leicester, UK (AA), Department of Anaesthesiology, Larissa University Hospital, Larissa, Greece (EA), Clinic for Anaesthesia, Intermediate Care, Prehospital Emergency Medicine and Pain Therapy, University Hospital Basel, Spitalstrasse, Basel, Switzerland (DB), Department of Anaesthesiology, Aarhus University Hospital, Palle Juul-Jensens Boulevard, Aarhus, Denmark (CF-E) and Department of Anaesthesia, Intensive Care Medicine, Emergency Medicine and Pain Therapy, Vivantes Klinikum im Friedrichshain, Landsberger Allee, Berlin, Germany (CvH)
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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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7
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Goldin M, Smith K, Koulas I, Leung T, Ravi M, Parhar S, Shah S, Floyd K, Ohanesian L, Bain R, Defonte D, Ochani K, Lin A, Patel B, Tsaftaridis N, Jnani J, Spyropoulos AC. Clinical Pathways and Outcomes of Andexanet Alfa Administration for the Reversal of Critical Bleeding in Patients on Oral Direct Factor Xa Inhibitors. TH OPEN 2024; 8:e209-e215. [PMID: 38741610 PMCID: PMC11090682 DOI: 10.1055/a-2306-0804] [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: 01/16/2024] [Accepted: 04/08/2024] [Indexed: 05/16/2024] Open
Abstract
Background Andexanet is U.S. Food and Drug Administration (FDA) approved for the reversal of critical bleeding from factor Xa inhibitors and off-label for surgical reversal. Data are lacking on andexanet administration processes. Methods We retrospectively studied patients at a 23-hospital system who received andexanet from November 2019 to March 2023. Abstractors coded demographics, comorbidities, anticoagulant use, andexanet indication, and process times. The primary outcome was presentation-to-andexanet time; diagnosis, ordering, and administration times were calculated. Secondary outcomes included in-hospital postandexanet major thromboembolism/bleeding and mortality. Results In total, 141 patients were analyzed. Andexanet indications were predominantly neurologic bleeding (85.8%). Twenty-four patients (17.0%) were transferred from nontertiary/academic centers to tertiary/academic centers. The median presentation-to-administration time was 192.5 minutes (interquartile range [IQR]: 108.0-337.0 minutes). Components were as follows: 72.5 minutes (IQR: 39.0-137.5 minutes) for bleeding diagnosis; 35.5 minutes (IQR: 0-96.5 minutes) for andexanet ordering; and 53.0 minutes (IQR: 38.5-78.5 minutes) for administration, which was longer at tertiary/academic hospitals (ratio 1.5, 95% confidence interval [CI]: 1.2-2.0, p = 0.002). Gastrointestinal or other critical bleeding (ratio 2.59, 95% CI: 1.67-4.02, p < 0.001), and tertiary/academic center treatment (ratio 1.58, 95% CI: 1.15-2.18, p = 0.005), were associated with increased time. Major thromboembolism, bleeding, and mortality occurred in 10.6, 12.0, and 22.9% of patients, respectively. Conclusions In our cohort, the median presentation-to-administration time was over 3 hours. Cumulative times were longer at tertiary/academic hospitals and for gastrointestinal/other bleeding. Postandexanet major thromboembolism/bleeding occurred more at tertiary/academic hospitals, possibly related to transfers. Prospective studies may elucidate clinical decision-making bottlenecks.
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Affiliation(s)
- Mark Goldin
- Institute of Health System Science, Feinstein Institutes for Medical Research, Northwell Health, Manhasset, New York, United States
- Department of Medicine, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, United States
| | - Kolton Smith
- Department of Medicine, Lenox Hill Hospital at Northwell Health, New York, New York, United States
| | - Ioannis Koulas
- Institute of Health System Science, Feinstein Institutes for Medical Research, Northwell Health, Manhasset, New York, United States
| | - Tungming Leung
- Biostatistics Unit, Office of Academic Affairs, Northwell Health, Hempstead, New York, United States
| | - Mayuri Ravi
- Department of Medicine, North Shore University Hospital, Manhasset, New York, United States
| | - Sanjit Parhar
- Institute of Health System Science, Feinstein Institutes for Medical Research, Northwell Health, Manhasset, New York, United States
| | - Sejal Shah
- Department of Medicine, Lenox Hill Hospital at Northwell Health, New York, New York, United States
| | - Kayla Floyd
- Department of Medicine, Lenox Hill Hospital at Northwell Health, New York, New York, United States
| | - Lori Ohanesian
- Clinical Pharmacy, Long Island Jewish Medical Center, New Hyde Park, New York, United States
| | - Rachel Bain
- Clinical Pharmacy, Long Island Jewish Valley Stream, Valley Stream, New York, United States
| | - Daniella Defonte
- Clinical Pharmacy, Glen Cove Hospital, Glen Cove, New York, United States
| | - Kanta Ochani
- Institute of Health System Science, Feinstein Institutes for Medical Research, Northwell Health, Manhasset, New York, United States
| | - Amanda Lin
- Clinical Pharmacy, North Shore University Hospital, Manhasset, New York, United States
| | - Bhumi Patel
- Clinical Pharmacy, Glen Cove Hospital, Glen Cove, New York, United States
| | - Nikolaos Tsaftaridis
- Institute of Health System Science, Feinstein Institutes for Medical Research, Northwell Health, Manhasset, New York, United States
| | - Jack Jnani
- Department of Medicine, North Shore University Hospital, Manhasset, New York, United States
| | - Alex C. Spyropoulos
- Institute of Health System Science, Feinstein Institutes for Medical Research, Northwell Health, Manhasset, New York, United States
- Department of Medicine, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, United States
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8
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Li Q, Yakhkind A, Alexandrov AW, Alexandrov AV, Anderson CS, Dowlatshahi D, Frontera JA, Hemphill JC, Ganti L, Kellner C, May C, Morotti A, Parry-Jones A, Sheth KN, Steiner T, Ziai W, Goldstein JN, Mayer SA. Code ICH: A Call to Action. Stroke 2024; 55:494-505. [PMID: 38099439 DOI: 10.1161/strokeaha.123.043033] [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: 01/24/2024]
Abstract
Intracerebral hemorrhage is the most serious type of stroke, leading to high rates of severe disability and mortality. Hematoma expansion is an independent predictor of poor functional outcome and is a compelling target for intervention. For decades, randomized trials aimed at decreasing hematoma expansion through single interventions have failed to meet their primary outcomes of statistically significant improvement in neurological outcomes. A wide range of evidence suggests that ultra-early bundled care, with multiple simultaneous interventions in the acute phase, offers the best hope of limiting hematoma expansion and improving functional recovery. Patients with intracerebral hemorrhage who fail to receive early aggressive care have worse outcomes, suggesting that an important treatment opportunity exists. This consensus statement puts forth a call to action to establish a protocol for Code ICH, similar to current strategies used for the management of acute ischemic stroke, through which early intervention, bundled care, and time-based metrics have substantially improved neurological outcomes. Based on current evidence, we advocate for the widespread adoption of an early bundle of care for patients with intracerebral hemorrhage focused on time-based metrics for blood pressure control and emergency reversal of anticoagulation, with the goal of optimizing the benefit of these already widely used interventions. We hope Code ICH will endure as a structural platform for continued innovation, standardization of best practices, and ongoing quality improvement for years to come.
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Affiliation(s)
- Qi Li
- The Second Affiliated Hospital of Anhui Medical University, Hefei, China (Q.L.)
| | | | | | | | - Craig S Anderson
- The George Institute for Global Heath, University of New South Wales, Sydney, Australia (C.S.A.)
| | - Dar Dowlatshahi
- University of Ottawa and Ottawa Hospital Research Institute, Canada (D.D.)
| | | | | | - Latha Ganti
- University of Central Florida College of Medicine, Orlando (L.G.)
| | | | - Casey May
- The Ohio State University College of Pharmacy, Columbus (C.M.)
| | | | | | - Kevin N Sheth
- Yale University School of Medicine, New Haven, CT (K.N.S.)
| | | | - Wendy Ziai
- John Hopkins University School of Medicine, Baltimore, MD (W.Z.)
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9
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Qiao J, Tran MH. Challenges to Laboratory Monitoring of Direct Oral Anticoagulants. Clin Appl Thromb Hemost 2024; 30:10760296241241524. [PMID: 38650302 PMCID: PMC11036927 DOI: 10.1177/10760296241241524] [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: 02/09/2024] [Revised: 03/05/2024] [Accepted: 03/07/2024] [Indexed: 04/25/2024] Open
Abstract
Direct oral anticoagulants (DOACs) exert anticoagulation effect by directly inhibiting Factor Xa (rivaroxaban, apixaban, and edoxaban) or thrombin (dabigatran). Though DOACs are characterized by fixed-dose prescribing and generally do not require routine laboratory drug-level monitoring (DLM), circumstances may arise where the DLM may aid in clinical decision-making, including DOAC dose adjustment, anticoagulant class change, or decisions to withhold or administer reversal agents. We review the current literature that describes high-risk patient groups in which DLM may be beneficial for improved patient anticoagulation management and stewardship. The review also summarizes the limitations of conventional coagulation testing and discuss the emerging utility of quantitative methods for routine and rapid emergent evaluation of DOAC drug levels-in particular, the Anti-Xa activity to detect Factor Xa Inhibitors (rivaroxaban, apixaban, and edoxaban). Both technical and regulatory barriers to widespread DLM implementation are limiting factors to further clinical research that must be overcome, in order to propose universal DOAC DLM strategies and provide clinical-laboratory correlation to formally classify high-risk patient groups.
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Affiliation(s)
- Jesse Qiao
- Irvine Department of Pathology and Laboratory Medicine, University of California, Orange, CA, USA
| | - Minh-Ha Tran
- Irvine Department of Pathology and Laboratory Medicine, University of California, Orange, CA, USA
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10
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Yagi T, Kawano R, Tomokage T, Ayata R, Koga Y, Kaneda K, Fujita M, Yamanaka N, Mori N, Tsuruta R. Three cases of neutralization of factor Xa inhibitors with andexanet alfa under rotational thromboelastography monitoring. Acute Med Surg 2024; 11:e954. [PMID: 38655507 PMCID: PMC11036128 DOI: 10.1002/ams2.954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Revised: 03/28/2024] [Accepted: 04/07/2024] [Indexed: 04/26/2024] Open
Abstract
Background Factor Xa inhibitors are direct oral anticoagulants that are extremely useful in clinical applications, safe, and do not require dose adjustment. It is desirable to be able to monitor their effects in the event of hemorrhagic complications requiring neutralization. However, it is difficult to monitor their activity and neutralization using conventional coagulation tests. Case Presentation We report three patients taking factor Xa inhibitors who underwent rotational thromboelastography (ROTEM) monitoring before and after neutralization with andexanet alfa. All three patients had hemorrhagic complications that required neutralization of their factor Xa inhibitors using andexanet alfa. One ROTEM parameter, the EXTEM clotting time (EXTEM-CT), was immediately shortened after andexanet alfa bolus administration, without subsequent extension of the EXTEM-CT assessed 4 h after the bolus dose. Conclusion ROTEM parameters, particularly EXTEM-CT, might be useful for monitoring neutralization of factor Xa inhibitors.
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Affiliation(s)
- Takeshi Yagi
- Advanced Medical Emergency and Critical Care CenterYamaguchi University HospitalUbeJapan
| | - Reina Kawano
- Advanced Medical Emergency and Critical Care CenterYamaguchi University HospitalUbeJapan
| | - Takuto Tomokage
- Advanced Medical Emergency and Critical Care CenterYamaguchi University HospitalUbeJapan
| | - Ryo Ayata
- Advanced Medical Emergency and Critical Care CenterYamaguchi University HospitalUbeJapan
| | - Yasutaka Koga
- Advanced Medical Emergency and Critical Care CenterYamaguchi University HospitalUbeJapan
| | - Kotaro Kaneda
- Advanced Medical Emergency and Critical Care CenterYamaguchi University HospitalUbeJapan
| | - Motoki Fujita
- Advanced Medical Emergency and Critical Care CenterYamaguchi University HospitalUbeJapan
| | - Nanami Yamanaka
- Department of Neurology and Clinical NeuroscienceYamaguchi University Graduate School of MedicineUbeJapan
| | - Naomasa Mori
- Department of NeurosurgeryYamaguchi University School of MedicineUbeJapan
| | - Ryosuke Tsuruta
- Advanced Medical Emergency and Critical Care CenterYamaguchi University HospitalUbeJapan
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11
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Kessler A, Kolben Y, Puris G, Ellis M, Alperin M, Simovich V, Lerman Shivek H, Muszkat M, Maaravi Y, Biton Y. Direct Oral Anticoagulants in Special Patient Populations. J Clin Med 2023; 13:216. [PMID: 38202223 PMCID: PMC10779957 DOI: 10.3390/jcm13010216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 12/25/2023] [Accepted: 12/26/2023] [Indexed: 01/12/2024] Open
Abstract
Anticoagulants are a cornerstone of treatment in atrial fibrillation. Nowadays, direct oral anticoagulants (DOACs) are extensively used for this condition in developed countries. However, DOAC treatment may be inappropriate in certain patient populations, such as: patients with chronic kidney disease in whom DOAC concentrations may be dangerously elevated; frail elderly patients with an increased risk of falls; patients with significant drug-drug interactions (DDI) affecting either DOAC concentration or effect; patients at the extremes of body mass in whom an "abnormal" volume of distribution may result in inappropriate drug concentrations; patients with recurrent stroke reflecting an unusually high thromboembolic tendency; and, lastly, patients who experience major hemorrhage on an anticoagulant and in whom continued anticoagulation is deemed necessary. Herein we provide a fictional case-based approach to review the recommendations for the use of DOACs in these special patient populations.
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Affiliation(s)
- Asa Kessler
- Heart Institute, Hadassah Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem 9112002, Israel; (A.K.); (Y.K.)
| | - Yotam Kolben
- Heart Institute, Hadassah Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem 9112002, Israel; (A.K.); (Y.K.)
| | - Gal Puris
- Faculty of Medicine, Institute for Research in Military Medicine, Hebrew University of Jerusalem, Israel Defense Force Medical Corps, Jerusalem 9112002, Israel;
| | - Martin Ellis
- Hematology Institute and Blood Bank, Meir Medical Center, Kfar Saba 4428164, Israel;
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel
| | - Mordechai Alperin
- Department of Family Medicine, The Ruth & Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa 3200003, Israel;
- Clalit Health Services, Haifa and Western Galilee District, Tel Aviv 6209804, Israel
| | | | - Hila Lerman Shivek
- Hospital Pharmacy Department, Hospitals Division, Clalit Health Services, Tel Aviv 6209804, Israel;
- Institute for Drug Research, School of Pharmacy, Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem 9112002, Israel
| | - Mordechai Muszkat
- Department of Medicine, Hadassah Medical Center, Faculty of Medicine, Hebrew University of Jerusalem, Mt. Scopus, Jerusalem 9112002, Israel;
| | - Yoram Maaravi
- The Jerusalem Institute of Aging Research, Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem 9112002, Israel;
- Department of Geriatrics and Rehabilitation and the Center for Palliative Care, Hadassah Medical Center, Jerusalem 9371125, Israel
| | - Yitschak Biton
- Heart Institute, Hadassah Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem 9112002, Israel; (A.K.); (Y.K.)
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12
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Fujimura M. Recent Management Option for Hemorrhagic Stroke during Direct Oral Anticoagulant Therapy. JMA J 2023; 6:565-566. [PMID: 37941712 PMCID: PMC10628218 DOI: 10.31662/jmaj.2023-0119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 08/08/2023] [Indexed: 11/10/2023] Open
Affiliation(s)
- Miki Fujimura
- Department of Neurosurgery, Hokkaido University Graduate School of Medicine, Sapporo, Japan
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13
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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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14
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Jung IH, Yun JH, Kim SJ, Chung J, Lee SK. Anticoagulation and Antiplatelet Agent Resumption Timing following Traumatic Brain Injury. Korean J Neurotrauma 2023; 19:298-306. [PMID: 37840609 PMCID: PMC10567523 DOI: 10.13004/kjnt.2023.19.e42] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 06/30/2023] [Accepted: 07/29/2023] [Indexed: 10/17/2023] Open
Abstract
Traumatic brain injury (TBI) is a major global health concern. Due to the increase in TBI incidence and the aging population, an increasing number of patients with TBI are taking antithrombotic agents for their underlying disease. When TBI occurs in patients with these diseases, there is a conflict between the disease, which requires an antithrombotic effect, and the neurosurgeon, who must minimize intracranial hemorrhage. Nevertheless, there are no clear guidelines for the reversal or resumption of antithrombotic agents when TBI occurs in patients taking antithrombotic agents. In this review article, we intend to classify antithrombotic agents and provide information on them. We also share previous studies on the reversal and resumption of antithrombotic agents in patients with TBI to help neurosurgeons in this dilemma.
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Affiliation(s)
- In-Ho Jung
- Department of Neurosurgery, Dankook University College of Medicine, Cheonan, Korea
| | - Jung-Ho Yun
- Department of Neurosurgery, Dankook University College of Medicine, Cheonan, Korea
| | - Sung Jin Kim
- Department of Neurosurgery, Dankook University College of Medicine, Cheonan, Korea
| | - Jaewoo Chung
- Department of Neurosurgery, Dankook University College of Medicine, Cheonan, Korea
| | - Sang Koo Lee
- Department of Neurosurgery, Dankook University College of Medicine, Cheonan, Korea
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15
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Zachrison KS, Goldstein JN, Jauch E, Radecki RP, Madsen TE, Adeoye O, Oostema JA, Feeser VR, Ganti L, Lo BM, Meurer W, Corral M, Rothenberg C, Chaturvedi A, Goyal P, Venkatesh AK. Clinical Performance Measures for Emergency Department Care for Adults With Intracranial Hemorrhage. Ann Emerg Med 2023; 82:258-269. [PMID: 37074253 DOI: 10.1016/j.annemergmed.2023.03.015] [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: 09/06/2022] [Revised: 02/28/2023] [Accepted: 03/07/2023] [Indexed: 04/20/2023]
Abstract
Though select inpatient-based performance measures exist for the care of patients with nontraumatic intracranial hemorrhage, emergency departments lack measurement instruments designed to support and improve care processes in the hyperacute phase. To address this, we propose a set of measures applying a syndromic (rather than diagnosis-based) approach informed by performance data from a national sample of community EDs participating in the Emergency Quality Network Stroke Initiative. To develop the measure set, we convened a workgroup of experts in acute neurologic emergencies. The group considered the appropriate use case for each proposed measure: internal quality improvement, benchmarking, or accountability, and examined data from Emergency Quality Network Stroke Initiative-participating EDs to consider the validity and feasibility of proposed measures for quality measurement and improvement applications. The initially conceived set included 14 measure concepts, of which 7 were selected for inclusion in the measure set after a review of data and further deliberation. Proposed measures include 2 for quality improvement, benchmarking, and accountability (Last 2 Recorded Systolic Blood Pressure Measurements Under 150 and Platelet Avoidance), 3 for quality improvement and benchmarking (Proportion of Patients on Oral Anticoagulants Receiving Hemostatic Medications, Median ED Length of Stay for admitted patients, and Median Length of Stay for transferred patients), and 2 for quality improvement only (Severity Assessment in the ED and Computed Tomography Angiography Performance). The proposed measure set warrants further development and validation to support broader implementation and advance national health care quality goals. Ultimately, applying these measures may help identify opportunities for improvement and focus quality improvement resources on evidence-based targets.
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Affiliation(s)
- Kori S Zachrison
- Department of Emergency Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA.
| | - Joshua N Goldstein
- Department of Emergency Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA
| | | | - Ryan P Radecki
- Department of Emergency Medicine, Christchurch Hospital, Christchurch, New Zealand
| | - Tracy E Madsen
- Department of Emergency Medicine, Warren Alpert Medical School of Brown University, Providence, RI
| | - Opeolu Adeoye
- Department of Emergency Medicine, Washington University School of Medicine in St Louis, St Louis, MO
| | - John A Oostema
- Department of Emergency Medicine, Michigan State University College of Human Medicine, East Lansing, MI
| | - V Ramana Feeser
- Department of Emergency Medicine, Virginia Commonwealth University, Richmond, VA
| | - Latha Ganti
- Department of Emergency Medicine, University of Central Florida College of Medicine, Orlando, FL
| | - Bruce M Lo
- Department of Emergency Medicine, Sentara Norfolk General Hospital/Eastern Virginia Medical School, Norfolk, VA
| | - William Meurer
- Departments of Emergency Medicine and Neurology, University of Michigan Medical School, Ann Arbor, MI
| | | | - Craig Rothenberg
- Department of Emergency Medicine, Yale School of Medicine, New Haven, CT
| | | | - Pawan Goyal
- American College of Emergency Physicians, Irving, TX
| | - Arjun K Venkatesh
- Department of Emergency Medicine, Yale School of Medicine, New Haven, CT
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16
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Nagai A, Karibe H, Narisawa A, Kameyama M, Ishikawa S, Iwabuchi N, Tominaga T. Cerebral infarction following administration of andexanet alfa for anticoagulant reversal in a patient with traumatic acute subdural hematoma. Surg Neurol Int 2023; 14:286. [PMID: 37680936 PMCID: PMC10481803 DOI: 10.25259/sni_358_2023] [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: 04/23/2023] [Accepted: 07/25/2023] [Indexed: 09/09/2023] Open
Abstract
Background Anticoagulants prevent thrombosis in patients with atrial fibrillation (AF) and venous thromboembolism but increase the risk of hemorrhagic complications. If severe bleeding occurs with anticoagulant use, discontinuation and rapid reversal are essential. However, the optimal timing for resuming anticoagulants after using reversal agents remains unclear. Here, we report early cerebral infarction following the use of andexanet alfa (AA), a specific reversal agent for factor Xa inhibitors, in a patient with traumatic acute subdural hematoma (ASDH). The possible causes of thromboembolic complication and the optimal timing for anticoagulant resumption are discussed. Case Description An 84-year-old woman receiving rivaroxaban for AF presented with impaired consciousness after a head injury. Computed tomography (CT) revealed right ASDH. The patient was administered AA and underwent craniotomy. Although the hematoma was entirely removed, she developed multiple cerebral infarctions 10 h after the surgery. These infarctions were considered cardiogenic cerebral embolisms and rivaroxaban was therefore resumed on the same day. This case indicates the possibility of early cerebral infarction after using a specific reversal agent for factor Xa inhibitors. Conclusion Most studies suggest that the safest time for resuming anticoagulants after using reversal agents is between 7 and 12 days. The present case showed that embolic complications may develop much earlier than expected. Early readministration of anticoagulant may allow for adequate prevention of the acute thrombotic syndromes.
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Affiliation(s)
- Arata Nagai
- Department of Neurosurgery, Sendai City Hospital, Sendai, Miyagi, Japan
| | - Hiroshi Karibe
- Department of Neurosurgery, Sendai City Hospital, Sendai, Miyagi, Japan
| | - Ayumi Narisawa
- Department of Neurosurgery, Sendai City Hospital, Sendai, Miyagi, Japan
| | - Motonobu Kameyama
- Department of Neurosurgery, Sendai City Hospital, Sendai, Miyagi, Japan
| | - Shuichi Ishikawa
- Department of Neurosurgery, Isinomaki Red Cross Hospital, Ishinomaki, Japan
| | - Naoya Iwabuchi
- Department of Neurosurgery, Isinomaki Red Cross Hospital, Ishinomaki, Japan
| | - Teiji Tominaga
- Department of Neurosurgery, Tohoku University Graduate School of Medicine, Sendai, Miyagi, Japan
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17
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Angelillo-Scherrer A, Casini A, Studt JD, Gerber B, Alberio LA, Fontana P. Recommendations for the use of andexanet alfa in the management of bleeding in patients on oral factor Xa inhibitors in Switzerland: Guideline from the Working Party Hemostasis of the Swiss Society of Hematology. Swiss Med Wkly 2023; 153:40113. [PMID: 37499160 DOI: 10.57187/smw.2023.40113] [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: 07/29/2023] Open
Abstract
Anticoagulants are essential in preventing and treating thrombosis. Unfortunately, their use is accompanied by an enhanced risk of bleeding. Since the introduction of direct oral anticoagulants (DOACs), the risk of major bleeding has been reduced but not eliminated. Major bleeding events related to the use of factor Xa inhibitors can be challenging to manage. In recent years, four-factor prothrombin complex concentrates have been used in patients with severe bleeding taking oral direct factor Xa inhibitors (apixaban, edoxaban and rivaroxaban). Andexanet alfa (OndexxyaTM, AstraZeneca AG) is a specially designed recombinant version of human factor Xa that acts as a decoy receptor to reverse the effects of factor Xa inhibitors. Since 2 December 2020, andexanet alfa has been used in Switzerland for adult patients receiving apixaban or rivaroxaban when reversal of anticoagulation is required because of life-threatening or uncontrolled bleeding. However, the use of andexanet alfa remains a challenge owing to its cost, the reported thrombotic complications and the fact that its efficacy mainly relates to intracranial haemorrhage. Moreover, the use of nonspecific reversal agents together with andexanet alfa is controversial. The present recommendations on the use of andexanet alfa in the management of bleeding in patients on factor Xa inhibitors in Switzerland were developed by a group of Swiss experts from the Working Party Hemostasis of the Swiss Society of Hematology. These recommendations aim to provide support to clinicians in their decision-making in the management of patients with major bleeding receiving factor Xa inhibitors.
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Affiliation(s)
- Anne Angelillo-Scherrer
- Department of Hematology and Central Hematology Laboratory, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Alessandro Casini
- Division of Angiology and Hemostasis, Geneva University Hospital, Geneva, Switzerland
| | - Jan-Dirk Studt
- University Clinic of Hematology, Zurich University Hospital, Zurich, Switzerland
| | - Bernhard Gerber
- Clinic of Hematology, Oncology Institute of Southern Switzerland, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
| | - Lorenzo A Alberio
- Service and Central Laboratory of Hematology, Lausanne University Hospital, Lausanne, Switzerland
| | - Pierre Fontana
- Division of Angiology and Hemostasis, Geneva University Hospital, Geneva, Switzerland
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18
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Edlmann E, Maripi H, Whitfield P. Systematic review on traumatic intracranial haemorrhage in patients on anti-thrombotic medications; haemorrhage progression, thrombosis, and anti-thrombotic recommencement. Neurosurg Rev 2023; 46:166. [PMID: 37410188 DOI: 10.1007/s10143-023-02075-4] [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: 05/18/2023] [Revised: 05/22/2023] [Accepted: 06/20/2023] [Indexed: 07/07/2023]
Abstract
A large number of patients who sustain a traumatic intracranial haemorrhage (tICH) are taking anti-thrombotic (AT) medications at the time of injury. These are stopped acutely, but there is uncertainty about safe timing for recommencement. This review aimed to understand the rate of new/progressive haemorrhage, thrombosis, and death in tICH patients on ATs and the rate and timing of AT recommencement. A systematic review of OVID Medline and EMBASE from 2000 to 2021 including adult patients with tICH on ATs with reported outcomes was performed. A total of 59 observational studies (20,421 patients) were included. Most patients were elderly (mean age 74), suffering falls (78%), and had a mild head injury. The mean new/progressive haemorrhage rate during admission was 26%, mostly diagnosed on routine imaging performed within 72 h of injury, with only 8% clinically significant. Thrombotic events were reported in 17 studies; mean rate of 3% during admission, 4-9% at 30 days and 3-11% at 6 months. AT recommencement rate and timing were only reported in six studies and varied widely, with some studies demonstrating reduced thrombotic events and mortality with earlier AT recommencement. Current data is observational and sparse in relation to haemorrhage, thrombosis, and AT recommencement. There is some suggestion that early recommencement, within 7-14 days, may be beneficial but higher quality studies with more consistent data are urgently required.
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Affiliation(s)
- Ellie Edlmann
- Peninsula Medical School, Faculty of Health, University of Plymouth, PL6 8BX, Plymouth, UK.
- Department of Neurosurgery, South West Neurosurgical CentreDepartment of Neurosurgery, Southwest Neurosurgical Centre, Derriford Hospital, PL6 8DH, Plymouth, UK.
| | - Haritha Maripi
- Department of Neurosurgery, South West Neurosurgical CentreDepartment of Neurosurgery, Southwest Neurosurgical Centre, Derriford Hospital, PL6 8DH, Plymouth, UK
| | - Peter Whitfield
- Department of Neurosurgery, South West Neurosurgical CentreDepartment of Neurosurgery, Southwest Neurosurgical Centre, Derriford Hospital, PL6 8DH, Plymouth, UK
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19
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Kubica J, Adamski P, Gajda R, Gąsior M, Gierlotka M, Gil R, Jaguszewski M, Kubica A, Kuliczkowski W, Kurek K, Ładny JR, Michalski P, Navarese EP, Niezgoda P, Ostrowska M, Tycińska A. Andexanet alfa - Recommendations for clinical use. Multidisciplinary experts' standpoint. Cardiol J 2023; 30:502-505. [PMID: 37401419 PMCID: PMC10508081 DOI: 10.5603/cj.a2023.0043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 06/15/2023] [Accepted: 06/15/2023] [Indexed: 07/05/2023] Open
Affiliation(s)
- Jacek Kubica
- Department of Cardiology and Internal Medicine, Collegium Medicum, Nicolaus Copernicus University, Bydgoszcz, Poland.
| | - Piotr Adamski
- Department of Cardiology and Internal Medicine, Collegium Medicum, Nicolaus Copernicus University, Bydgoszcz, Poland
| | | | - Mariusz Gąsior
- 3rd Department of Cardiology, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, Katowice, Poland
| | - Marek Gierlotka
- Department of Cardiology, Institute of Medical Sciences, University of Opole, Poland
| | - Robert Gil
- Mossakowski Medical Research Institute, Polish Academy of Science, Warsaw, Poland
| | | | - Aldona Kubica
- Department of Cardiac Rehabilitation and Health Promotion, Collegium Medicum, Nicolaus Copernicus University, Bydgoszcz, Poland
| | | | - Krzysztof Kurek
- Department of Gastroenterology and Internal Medicine, Medical University of Bialystok, Poland
| | - Jerzy Robert Ładny
- Department of Emergency Medicine, Medical University of Bialystok, Poland
| | - Piotr Michalski
- Department of Cardiac Rehabilitation and Health Promotion, Collegium Medicum, Nicolaus Copernicus University, Bydgoszcz, Poland
| | - Eliano Pio Navarese
- Department of Cardiology and Internal Medicine, Collegium Medicum, Nicolaus Copernicus University, Bydgoszcz, Poland
| | - Piotr Niezgoda
- Department of Cardiology and Internal Medicine, Collegium Medicum, Nicolaus Copernicus University, Bydgoszcz, Poland
| | - Małgorzata Ostrowska
- Department of Cardiology and Internal Medicine, Collegium Medicum, Nicolaus Copernicus University, Bydgoszcz, Poland
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20
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Rossaint R, Afshari A, Bouillon B, Cerny V, Cimpoesu D, Curry N, Duranteau J, Filipescu D, Grottke O, Grønlykke L, Harrois A, Hunt BJ, Kaserer A, Komadina R, Madsen MH, Maegele M, Mora L, Riddez L, Romero CS, Samama CM, Vincent JL, Wiberg S, Spahn DR. The European guideline on management of major bleeding and coagulopathy following trauma: sixth edition. Crit Care 2023; 27:80. [PMID: 36859355 PMCID: PMC9977110 DOI: 10.1186/s13054-023-04327-7] [Citation(s) in RCA: 92] [Impact Index Per Article: 92.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Accepted: 01/20/2023] [Indexed: 03/03/2023] Open
Abstract
BACKGROUND Severe trauma represents a major global public health burden and the management of post-traumatic bleeding continues to challenge healthcare systems around the world. Post-traumatic bleeding and associated traumatic coagulopathy remain leading causes of potentially preventable multiorgan failure and death if not diagnosed and managed in an appropriate and timely manner. This sixth edition of the European guideline on the management of major bleeding and coagulopathy following traumatic injury aims to advise clinicians who care for the bleeding trauma patient during the initial diagnostic and therapeutic phases of patient management. METHODS The pan-European, multidisciplinary Task Force for Advanced Bleeding Care in Trauma included representatives from six European professional societies and convened to assess and update the previous version of this guideline using a structured, evidence-based consensus approach. Structured literature searches covered the period since the last edition of the guideline, but considered evidence cited previously. The format of this edition has been adjusted to reflect the trend towards concise guideline documents that cite only the highest-quality studies and most relevant literature rather than attempting to provide a comprehensive literature review to accompany each recommendation. RESULTS This guideline comprises 39 clinical practice recommendations that follow an approximate temporal path for management of the bleeding trauma patient, with recommendations grouped behind key decision points. While approximately one-third of patients who have experienced severe trauma arrive in hospital in a coagulopathic state, a systematic diagnostic and therapeutic approach has been shown to reduce the number of preventable deaths attributable to traumatic injury. CONCLUSION A multidisciplinary approach and adherence to evidence-based guidelines are pillars of best practice in the management of severely injured trauma patients. Further improvement in outcomes will be achieved by optimising and standardising trauma care in line with the available evidence across Europe and beyond.
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Affiliation(s)
- Rolf Rossaint
- Department of Anaesthesiology, University Hospital Aachen, RWTH, Aachen University, Pauwelsstrasse 30, D-52074, Aachen, Germany.
| | - Arash Afshari
- grid.5254.60000 0001 0674 042XDepartment of Paediatric and Obstetric Anaesthesia, Rigshospitalet, University of Copenhagen, Blegdamsvej 9, DK-2100 Copenhagen, Denmark
| | - Bertil Bouillon
- grid.412581.b0000 0000 9024 6397Department of Trauma and Orthopaedic Surgery, Cologne-Merheim Medical Centre (CMMC), University of Witten/Herdecke, Ostmerheimer Strasse 200, D-51109 Cologne, Germany
| | - Vladimir Cerny
- grid.424917.d0000 0001 1379 0994Department of Anaesthesiology, Perioperative Medicine and Intensive Care, Masaryk Hospital, J.E. Purkinje University, Socialni pece 3316/12A, CZ-40113 Usti nad Labem, Czech Republic ,grid.4491.80000 0004 1937 116XDepartment of Anaesthesiology and Intensive Care Medicine, Charles University Faculty of Medicine, Simkova 870, CZ-50003 Hradec Králové, Czech Republic
| | - Diana Cimpoesu
- grid.411038.f0000 0001 0685 1605Department of Emergency Medicine, Emergency County Hospital “Sf. Spiridon” Iasi, University of Medicine and Pharmacy ”Grigore T. Popa” Iasi, Blvd. Independentei 1, RO-700111 Iasi, Romania
| | - Nicola Curry
- grid.410556.30000 0001 0440 1440Oxford Haemophilia and Thrombosis Centre, Nuffield Orthopaedic Centre, Oxford University Hospitals NHS Trust, Windmill Road, Oxford, OX3 7HE UK ,grid.4991.50000 0004 1936 8948Radcliffe Department of Medicine, Oxford University, Oxford, UK
| | - Jacques Duranteau
- grid.460789.40000 0004 4910 6535Department of Anesthesiology, Intensive Care and Perioperative Medicine, Assistance Publique Hôpitaux de Paris, Paris Saclay University, 78 rue du Général Leclerc, F-94275 Le Kremlin-Bicêtre Cedex, France
| | - Daniela Filipescu
- grid.8194.40000 0000 9828 7548Department of Cardiac Anaesthesia and Intensive Care, “Prof. Dr. C. C. Iliescu” Emergency Institute of Cardiovascular Diseases, Carol Davila University of Medicine and Pharmacy, Sos Fundeni 256-258, RO-022328 Bucharest, Romania
| | - Oliver Grottke
- grid.1957.a0000 0001 0728 696XDepartment of Anaesthesiology, University Hospital Aachen, RWTH, Aachen University, Pauwelsstrasse 30, D-52074 Aachen, Germany
| | - Lars Grønlykke
- grid.5254.60000 0001 0674 042XDepartment of Thoracic Anaesthesiology, The Heart Centre, Rigshospitalet, University of Copenhagen, Blegdamsvej 9, DK-2100 Copenhagen, Denmark
| | - Anatole Harrois
- grid.460789.40000 0004 4910 6535Department of Anesthesiology, Intensive Care and Perioperative Medicine, Assistance Publique Hôpitaux de Paris, Paris Saclay University, 78 rue du Général Leclerc, F-94275 Le Kremlin-Bicêtre Cedex, France
| | - Beverley J. Hunt
- grid.420545.20000 0004 0489 3985Thrombosis and Haemophilia Centre, Guy’s and St Thomas’ NHS Foundation Trust, Westminster Bridge Road, London, SE1 7EH UK
| | - Alexander Kaserer
- grid.412004.30000 0004 0478 9977Institute of Anaesthesiology, University Hospital Zurich, Raemistrasse 100, CH-8091 Zurich, Switzerland
| | - Radko Komadina
- grid.8954.00000 0001 0721 6013Department of Traumatology, General and Teaching Hospital Celje, Medical Faculty, Ljubljana University, Oblakova ulica 5, SI-3000 Celje, Slovenia
| | - Mikkel Herold Madsen
- grid.5254.60000 0001 0674 042XDepartment of Paediatric and Obstetric Anaesthesia, Rigshospitalet, University of Copenhagen, Blegdamsvej 9, DK-2100 Copenhagen, Denmark
| | - Marc Maegele
- grid.412581.b0000 0000 9024 6397Department of Trauma and Orthopaedic Surgery, Cologne-Merheim Medical Centre (CMMC), Institute for Research in Operative Medicine (IFOM), University of Witten/Herdecke, Ostmerheimer Strasse 200, D-51109 Cologne, Germany
| | - Lidia Mora
- grid.7080.f0000 0001 2296 0625Department of Anaesthesiology, Intensive Care and Pain Clinic, Vall d’Hebron Trauma, Rehabilitation and Burns Hospital, Autonomous University of Barcelona, Passeig de la Vall d’Hebron 119-129, ES-08035 Barcelona, Spain
| | - Louis Riddez
- grid.24381.3c0000 0000 9241 5705Department of Surgery and Trauma, Karolinska University Hospital, S-171 76 Solna, Sweden
| | - Carolina S. Romero
- grid.106023.60000 0004 1770 977XDepartment of Anaesthesia, Intensive Care and Pain Therapy, Consorcio Hospital General Universitario de Valencia, Universidad Europea of Valencia Methodology Research Department, Avenida Tres Cruces 2, ES-46014 Valencia, Spain
| | - Charles-Marc Samama
- Department of Anaesthesia, Intensive Care and Perioperative Medicine, GHU AP-HP Centre - Université Paris Cité - Cochin Hospital, 27 rue du Faubourg St. Jacques, F-75014 Paris, France
| | - Jean-Louis Vincent
- grid.4989.c0000 0001 2348 0746Department of Intensive Care, Erasme University Hospital, Université Libre de Bruxelles, Route de Lennik 808, B-1070 Brussels, Belgium
| | - Sebastian Wiberg
- grid.5254.60000 0001 0674 042XDepartment of Thoracic Anaesthesiology, The Heart Centre, Rigshospitalet, University of Copenhagen, Blegdamsvej 9, DK-2100 Copenhagen, Denmark
| | - Donat R. Spahn
- grid.412004.30000 0004 0478 9977Institute of Anaesthesiology, University Hospital Zurich, Raemistrasse 100, CH-8091 Zurich, Switzerland
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21
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Morotti A, Boulouis G, Dowlatshahi D, Li Q, Shamy M, Al-Shahi Salman R, Rosand J, Cordonnier C, Goldstein JN, Charidimou A. Intracerebral haemorrhage expansion: definitions, predictors, and prevention. Lancet Neurol 2023; 22:159-171. [PMID: 36309041 DOI: 10.1016/s1474-4422(22)00338-6] [Citation(s) in RCA: 25] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 08/04/2022] [Accepted: 08/09/2022] [Indexed: 12/05/2022]
Abstract
Haematoma expansion affects a fifth of patients within 24 h of the onset of acute intracerebral haemorrhage and is associated with death and disability, which makes it an appealing therapeutic target. The time in which active intervention can be done is short as expansion occurs mostly within the first 3 h after onset. Baseline haemorrhage volume, antithrombotic treatment, and CT angiography spot signs are each associated with increased risk of haematoma expansion. Non-contrast CT features are promising predictors of haematoma expansion, but their potential contribution to current models is under investigation. Blood pressure lowering and haemostatic treatment minimise haematoma expansion but have not led to improved functional outcomes in randomised clinical trials. Ultra-early enrolment and selection of participants on the basis of non-contrast CT imaging markers could focus future clinical trials to show clinical benefit in people at high risk of expansion or investigate heterogeneity of treatment effects in clinical trials with broad inclusion criteria.
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Affiliation(s)
- Andrea Morotti
- Neurology Unit, Department of Neurological Sciences and Vision, Azienda Socio Sanitaria Territoriale Spedali Civili, Brescia, Italy.
| | - Gregoire Boulouis
- Diagnostic and Interventional Neuroradiology Department, University Hospital of Tours, Tours, France
| | - Dar Dowlatshahi
- Department of Medicine, Division of Neurology, University of Ottawa and Ottawa Hospital Research Institute, Ottawa ON, Canada
| | - Qi Li
- Department of Neurology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Michel Shamy
- Department of Medicine, Division of Neurology, University of Ottawa and Ottawa Hospital Research Institute, Ottawa ON, Canada
| | | | - Jonathan Rosand
- Division of Neurocritical Care, Massachusetts General Hospital, Boston, MA, USA; Henry and Allison McCance Center for Brain Health, Massachusetts General Hospital, Boston, MA, USA
| | - Charlotte Cordonnier
- Universite Lille, Inserm, CHU Lille, U1172, LilNCog, Lille Neuroscience and Cognition, F-59000 Lille, France
| | - Joshua N Goldstein
- Division of Neurocritical Care, Massachusetts General Hospital, Boston, MA, USA; Department of Emergency Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Andreas Charidimou
- Department of Neurology, Boston University Medical Center, Boston University School of Medicine, Boston, MA, USA
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22
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Oh ES, Schulze P, Diaz F, Shah K, Rios J, Silverman ME. The use of andexanet alfa and 4-factor prothrombin complex concentrate in intracranial hemorrhage. Am J Emerg Med 2023; 64:74-77. [PMID: 36463661 DOI: 10.1016/j.ajem.2022.11.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 11/07/2022] [Accepted: 11/15/2022] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE to describe the clinical and safety outcomes between andexanet alfa (AA) and 4-factor prothrombin complex concentrate (4F-PCC) for the reversal of apixaban or rivaroxaban in the setting of an intracranial hemorrhage (ICH). METHODS A retrospective, multicentered descriptive study was conducted in hospitalized patients 18 years of age or older from June 2018 to October 2019 who received AA or 4F-PCC for the reversal of apixaban or rivaroxaban in the setting of ICH. Patients were excluded if they had received 4F-PCC prior to AA after its addition to the institution wide formulary. Other exclusion criteria were history or presence of heparin-induced thrombocytopenia or disseminated intravascular coagulation, estimated hematoma volume of >60 mL, Glasgow Coma Scores <7, or no repeat CT head scan. Information was collected from the electronic medical records. The primary outcome was the achievement of excellent or good hemostatic efficacy upon the repeat computer tomography (CT) scan performed after the infusion of study drugs. Secondary outcomes included disposition, survival to hospital discharge, 30-day readmission, length of hospital stay, length of ICU stay, incidence of thromboembolic events. RESULTS A total of 24 patients were included in the study, of which 9 received AA and 15 received 4F-PCC. The achievement of excellent or good hemostatic efficacy upon repeat CT scan occurred in 7 (77.8%) patients in the AA group and in 14 (93.3%) patients in the 4-F PCC group. All patients in the AA group survived to hospital discharge with no 30-day morality and 86.7% patients in the 4F-PCC group. CONCLUSION This study suggests that real-world clinical and safety outcomes between andexanet alfa and 4F-PCC for the reversal of factor Xa inhibitors in the setting of ICH are similar to ones reported in clinical trials.
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Affiliation(s)
- Elly S Oh
- Department of Pharmacy, Morristown Medical Center, 100 Madison Ave, Morristown, NJ 07960, United States of America.
| | - Paul Schulze
- Department of Radiology, Morristown Medical Center, 100 Madison Ave, Morristown, NJ 07960, United States of America.
| | - Frank Diaz
- Department of Pharmacy, Morristown Medical Center, 100 Madison Ave, Morristown, NJ 07960, United States of America.
| | - Kunal Shah
- Department of Pharmacy, Morristown Medical Center, 100 Madison Ave, Morristown, NJ 07960, United States of America.
| | - Jose Rios
- Department of Radiology, Morristown Medical Center, 100 Madison Ave, Morristown, NJ 07960, United States of America.
| | - Michael E Silverman
- Department of Emergency Medicine, Morristown Medical Center, 100 Madison Ave, Morristown, NJ 07960, United States of America.
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23
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Mehrotra S, Hoppensteadt D, Jeske W, Siddiqui F, Iqbal O, Tafur A, Lewis B, Jaradeh M, Kantarcioglu B, Fareed J. Differential Neutralization of Apixaban, Betrixaban, Edoxaban, and Rivaroxaban by Andexanet Alfa as Measured by Whole Blood Thromboelastographic Analysis. Clin Appl Thromb Hemost 2022; 28:10760296221138297. [PMID: 36476125 PMCID: PMC9742582 DOI: 10.1177/10760296221138297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
INTRODUCTION The available oral anti-Xa agents are routinely used for the management of thrombotic disorders. A molecularly modified recombinant coagulation FXa, also known as Andexanet Alfa (AA), that has been developed as an antidote to neutralize the bleeding effects of oral FXa inhibitors, such as Apixaban and Rivaroxaban. MATERIALS AND METHODS This study utilized thromboelastography (TEG 5000 Hemostasis System), to investigate the neutralizing effects of AA at different concentrations of oral FXa inhibitors measuring such parameters as R-Time, K-Time, Angle, and Max Amplitude (MA). Apixaban, Betrixaban, Edoxaban, and Rivaroxaban were obtained commercially in powdered form. Each of these drugs was supplemented with freshly drawn whole citrated blood at a concentration of 1 μg/mL. And subsequently mixed with AA at 50 or 100 μg/mL. RESULTS At a concentration of 1 μg/mL, all FXa inhibitors produced variable anticoagulant effects in the order of Edoxaban > Betrixaban > Rivaroxaban > Apixaban. AA at 100 μg/mL produced a complete neutralization of these inhibitors whereas at 50 μg/mL relatively weaker neutralization as measured by various parameters. CONCLUSION These results suggest that regardless of the variable anticoagulant effects exhibited by the FXa Inhibitors, AA at FC = 100 μg/mL fully neutralized these agents as measured by the TEG parameters. AA was shown to be more effective in neutralizing Betrixaban and least effective in Apixaban. The neutralization of various FXa inhibitors was dose and donor-dependent warranting dosage adjustment for optimal outcomes.
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Affiliation(s)
- Siddharth Mehrotra
- Department of Molecular Pharmacology & Neuroscience, Cardiovascular Research Institute, Loyola University Chicago, Health Sciences Division, Maywood, IL, USA
| | - Debra Hoppensteadt
- Department of Molecular Pharmacology & Neuroscience, Cardiovascular Research Institute, Loyola University Chicago, Health Sciences Division, Maywood, IL, USA,Department of Pathology and Laboratory Medicine, Cardiovascular Research Institute, Loyola University Chicago, Health Sciences Division, Maywood, IL, USA
| | - Walter Jeske
- Department of Molecular Pharmacology & Neuroscience, Cardiovascular Research Institute, Loyola University Chicago, Health Sciences Division, Maywood, IL, USA,Department of Pathology and Laboratory Medicine, Cardiovascular Research Institute, Loyola University Chicago, Health Sciences Division, Maywood, IL, USA
| | - Fakiha Siddiqui
- Department of Pathology and Laboratory Medicine, Cardiovascular Research Institute, Loyola University Chicago, Health Sciences Division, Maywood, IL, USA,Program in Health Sciences, UCAM - Universidad Católica San Antonio de Murcia, Murcia, Spain
| | - Omer Iqbal
- Department of Molecular Pharmacology & Neuroscience, Cardiovascular Research Institute, Loyola University Chicago, Health Sciences Division, Maywood, IL, USA
| | - Alfonso Tafur
- Department of Vascular Medicine, Northshore Cardiovascular Institute, NorthShore University Health Systems, Skokie, IL, USA,Department of Internal Medicine, Division of Cardiology, Loyola University Medical Center, Maywood, IL, USA
| | - Bruce Lewis
- Department of Internal Medicine, Division of Cardiology, Loyola University Medical Center, Maywood, IL, USA
| | - Mark Jaradeh
- Department of Molecular Pharmacology & Neuroscience, Cardiovascular Research Institute, Loyola University Chicago, Health Sciences Division, Maywood, IL, USA
| | - Bulent Kantarcioglu
- Department of Molecular Pharmacology & Neuroscience, Cardiovascular Research Institute, Loyola University Chicago, Health Sciences Division, Maywood, IL, USA
| | - Jawed Fareed
- Department of Molecular Pharmacology & Neuroscience, Cardiovascular Research Institute, Loyola University Chicago, Health Sciences Division, Maywood, IL, USA,Department of Pathology and Laboratory Medicine, Cardiovascular Research Institute, Loyola University Chicago, Health Sciences Division, Maywood, IL, USA,Jawed Fareed, Department of Molecular Pharmacology & Neuroscience, Loyola University Health System, 2160 S First Avenue Bldg 115, Rm 432 Maywood, IL 60153, USA.
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24
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Stachulski F, Masuhr F. Intrakranielle Blutungen unter oraler Antikoagulation. AKTUELLE KARDIOLOGIE 2022. [DOI: 10.1055/a-1954-8504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
ZusammenfassungBei intrakraniellen Blutungen unter einer oralen Antikoagulation (OAK) mit Vitamin-K-Antagonisten (VKA) oder direkten oralen Antikoagulanzien (DOAK) besteht innerhalb der ersten Stunden das
Risiko einer frühen Hämatomexpansion mit konsekutiver klinischer Verschlechterung. Zur Antagonisierung der antikoagulatorischen Wirkung von VKA stehen die i. v. Gabe von Vitamin K (10 mg)
sowie von Prothrombin-Komplex-Konzentrat (PPSB, mindestens 30 U/kgKG) zur Verfügung. Bei Blutung unter dem Thrombininhibitor Dabigatran kann die Gabe des humanisierten monoklonalen
Antikörperfragments Idarucizumab (2 × 2,5 g i. v.) erwogen werden. Es bindet spezifisch und mit hoher Affinität an Dabigatran und unterbindet dessen antikoagulatorische Wirkung. Für die
Antagonisierung der Faktor-Xa-Hemmer Apixaban und Rivaroxaban steht Andexanet alfa zur Verfügung. Dies ist ein rekombinant hergestellter und biologisch inaktiver Faktor Xa, der als Antidot
Faktor-Xa-Hemmer unselektiv bindet und ihre Wirkung neutralisiert.
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Affiliation(s)
- Frank Stachulski
- Klinik für Neurologie, Bundeswehrkrankenhaus Berlin, Berlin, Deutschland
| | - Florian Masuhr
- Klinik für Neurologie, Bundeswehrkrankenhaus Berlin, Berlin, Deutschland
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Chaudhary R, Singh A, Chaudhary R, Bashline M, Houghton DE, Rabinstein A, Adamski J, Arndt R, Ou NN, Rudis MI, Brown CS, Wieruszewski ED, Wanek M, Brinkman NJ, Linderbaum JA, Sorenson MA, Atkinson JL, Thompson KM, Aiyer AN, McBane RD. Evaluation of Direct Oral Anticoagulant Reversal Agents in Intracranial Hemorrhage: A Systematic Review and Meta-analysis. JAMA Netw Open 2022; 5:e2240145. [PMID: 36331504 PMCID: PMC9636520 DOI: 10.1001/jamanetworkopen.2022.40145] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
IMPORTANCE Direct oral anticoagulant (DOAC)-associated intracranial hemorrhage (ICH) has high morbidity and mortality. The safety and outcome data of DOAC reversal agents in ICH are limited. OBJECTIVE To evaluate the safety and outcomes of DOAC reversal agents among patients with ICH. DATA SOURCES PubMed, MEDLINE, The Cochrane Library, Embase, EBSCO, Web of Science, and CINAHL databases were searched from inception through April 29, 2022. STUDY SELECTION The eligibility criteria were (1) adult patients (age ≥18 years) with ICH receiving treatment with a DOAC, (2) reversal of DOAC, and (3) reported safety and anticoagulation reversal outcomes. All nonhuman studies and case reports, studies evaluating patients with ischemic stroke requiring anticoagulation reversal or different dosing regimens of DOAC reversal agents, and mixed study groups with DOAC and warfarin were excluded. DATA EXTRACTION AND SYNTHESIS Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines were used for abstracting data and assessing data quality and validity. Two reviewers independently selected the studies and abstracted data. Data were pooled using the random-effects model. MAIN OUTCOMES AND MEASURES The primary outcome was proportion with anticoagulation reversed. The primary safety end points were all-cause mortality and thromboembolic events after the reversal agent. RESULTS A total of 36 studies met criteria for inclusion, with a total of 1832 patients (967 receiving 4-factor prothrombin complex concentrate [4F-PCC]; 525, andexanet alfa [AA]; 340, idarucizumab). The mean age was 76 (range, 68-83) years, and 57% were men. For 4F-PCC, anticoagulation reversal was 77% (95% CI, 72%-82%; I2 = 55%); all-cause mortality, 26% (95% CI, 20%-32%; I2 = 68%), and thromboembolic events, 8% (95% CI, 5%-12%; I2 = 41%). For AA, anticoagulation reversal was 75% (95% CI, 67%-81%; I2 = 48%); all-cause mortality, 24% (95% CI, 16%-34%; I2 = 73%), and thromboembolic events, 14% (95% CI, 10%-19%; I2 = 16%). Idarucizumab for reversal of dabigatran had an anticoagulation reversal rate of 82% (95% CI, 55%-95%; I2 = 41%), all-cause mortality, 11% (95% CI, 8%-15%, I2 = 0%), and thromboembolic events, 5% (95% CI, 3%-8%; I2 = 0%). A direct retrospective comparison of 4F-PCC and AA showed no differences in anticoagulation reversal, proportional mortality, or thromboembolic events. CONCLUSIONS AND RELEVANCE In the absence of randomized clinical comparison trials, the overall anticoagulation reversal, mortality, and thromboembolic event rates in this systematic review and meta-analysis appeared similar among available DOAC reversal agents for managing ICH. Cost, institutional formulary status, and availability may restrict reversal agent choice, particularly in small community hospitals.
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Affiliation(s)
- Rahul Chaudhary
- Division of Cardiology, Department of Medicine, University of Pittsburgh Heart and Vascular Institute, Pittsburgh, Pennsylvania
| | - Amteshwar Singh
- Division of Hospital Medicine, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | | | - Michael Bashline
- Division of Cardiology, Department of Medicine, University of Pittsburgh Heart and Vascular Institute, Pittsburgh, Pennsylvania
| | - Damon E. Houghton
- Division of Vascular Medicine, Department of Cardiovascular Diseases, Mayo Clinic Rochester, Minnesota
- Division of Hematology/Oncology, Department of Internal Medicine, Mayo Clinic Rochester, Minnesota
| | | | - Jill Adamski
- Department of Laboratory Medicine and Pathology, Mayo Clinic Hospital, Phoenix, Arizona
| | - Richard Arndt
- Department of Pharmacy, Mayo Clinic Health System, Eau Claire, Wisconsin
| | - Narith N. Ou
- Department of Pharmacy, Mayo Clinic, Rochester, Minnesota
| | - Maria I. Rudis
- Departments of Pharmacy and Emergency Medicine, Mayo Clinic, Rochester, Minnesota
| | - Caitlin S. Brown
- Departments of Pharmacy and Emergency Medicine, Mayo Clinic, Rochester, Minnesota
| | - Erin D. Wieruszewski
- Departments of Pharmacy and Emergency Medicine, Mayo Clinic, Rochester, Minnesota
| | - Matthew Wanek
- Department of Pharmacy, Mayo Clinic, Phoenix, Arizona
| | | | - Jane A. Linderbaum
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | | | | | | | - Aryan N. Aiyer
- Division of Cardiology, Department of Medicine, University of Pittsburgh Heart and Vascular Institute, Pittsburgh, Pennsylvania
| | - Robert D. McBane
- Division of Vascular Medicine, Department of Cardiovascular Diseases, Mayo Clinic Rochester, Minnesota
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Salter B, Crowther M. A Historical Perspective on the Reversal of Anticoagulants. Semin Thromb Hemost 2022; 48:955-970. [PMID: 36055273 DOI: 10.1055/s-0042-1753485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
There has been a landmark shift in the last several decades in the management and prevention of thromboembolic events. From the discovery of parenteral and oral agents requiring frequent monitoring as early as 1914, to the development of direct oral anticoagulants (DOACs) that do not require monitoring or dose adjustment in the late 20th century, great advances have been achieved. Despite the advent of these newer agents, bleeding continues to be a key complication, affecting 2 to 4% of DOAC-treated patients per year. Bleeding is associated with substantial morbidity and mortality. Although specific reversal agents for DOACs have lagged the release of these agents, idarucizumab and andexanet alfa are now available as antagonists. However, the efficacy of these reversal agents is uncertain, and complications, including thrombosis, have not been adequately explored. As such, guidelines continue to advise the use of nonspecific prohemostatic agents for patients requiring reversal of the anticoagulant effect of these drugs. As the indications for DOACs and the overall prevalence of their use expand, there is an unmet need for further studies to determine the efficacy of specific compared with nonspecific pro-hemostatic reversal agents. In this review, we will discuss the evidence behind specific and nonspecific reversal agents for both parenteral and oral anticoagulants.
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Affiliation(s)
- Brittany Salter
- Department of Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Mark Crowther
- Department of Medicine, McMaster University, Hamilton, Ontario, Canada
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27
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Müther M, Schwindt W, Mesters RM, Minnerup J, Stracke P, Holling M, Wiendl H, Stummer W. Andexanet-Alfa-Associated Heparin Resistance in the Context of Hemorrhagic Stroke. Neurocrit Care 2022; 37:372-376. [PMID: 35931915 PMCID: PMC9519708 DOI: 10.1007/s12028-022-01573-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Accepted: 07/08/2022] [Indexed: 11/28/2022]
Abstract
Background With a growing number of patients on new oral anticoagulants, interest in reversal agents is rising. Andexanet alfa is used for reversal of factor Xa inhibitors in intracranial hemorrhage. Methods We provide a brief review on andexanet-alfa-associated heparin resistance and discuss potentially critical situations from different clinical perspectives. Results Case reports point out that andexanet alfa can cause unresponsiveness to heparin, leading to catastrophic events. As a result, regulatory bodies have issued warning notices to avoid heparinization parallel to the use of andexanet alfa. Conclusions Although well known to hematologists, the phenomenon is underrecognized among stroke clinicians. However, patients with intracranial hemorrhage frequently undergo endovascular or surgical interventions that require periprocedural administration of heparin.
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Affiliation(s)
- Michael Müther
- Department of Neurosurgery, University Hospital Münster, Albert-Schweitzer-Campus 1, Münster, Germany.
| | - Wolfram Schwindt
- Section of Interventional Neuroradiology, Department of Radiology, University Hospital Münster, Münster, Germany
| | - Rolf Michael Mesters
- Department of Medicine A-Hematology, Oncology, Hemostaseology, and Pneumology, University Hospital Münster, Münster, Germany
| | - Jens Minnerup
- Department of Neurology With Institute of Translational Neurology, University Hospital Münster, Münster, Germany
| | - Paul Stracke
- Section of Interventional Neuroradiology, Department of Radiology, University Hospital Münster, Münster, Germany
| | - Markus Holling
- Department of Neurosurgery, University Hospital Münster, Albert-Schweitzer-Campus 1, Münster, Germany
| | - Heinz Wiendl
- Department of Neurology With Institute of Translational Neurology, University Hospital Münster, Münster, Germany
| | - Walter Stummer
- Department of Neurosurgery, University Hospital Münster, Albert-Schweitzer-Campus 1, Münster, Germany
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28
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von der Forst M, Morath B, Schwald M, Weigand MA, Schmitt FCF. [Principles of the perioperative management of direct oral anticoagulants]. DIE ANAESTHESIOLOGIE 2022; 71:565-576. [PMID: 35925055 DOI: 10.1007/s00101-022-01142-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 05/19/2022] [Indexed: 06/17/2023]
Abstract
Within the approved indications direct oral anticoagulants (DOAC) are increasingly gaining acceptance instead of vitamin K antagonists (VKA). In the last 12 months 5 guidelines relevant to the perioperative management of DOACs have been updated. This article summarizes the current recommendations for the perioperative management of treatment with DOACs. The available substances and their pharmacological properties as well as the possibilities for specific laboratory diagnostics of the effect of DOAC are explained. Special focus is placed on anesthesiologically important aspects of substance-specific preoperative and postoperative intermission intervals, the procedure for neuraxial regional anesthesia and antagonization with specific antidotes in cases of life-threatening bleeding.
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Affiliation(s)
- Maik von der Forst
- Klinik für Anästhesiologie, Universitätsklinikum Heidelberg, Im Neuenheimer Feld 420, 69120, Heidelberg, Deutschland
| | - Benedict Morath
- Krankenhausapotheke, Universitätsklinikum Heidelberg, Im Neuenheimer Feld 670, 69120, Heidelberg, Deutschland
| | - Martina Schwald
- Krankenhausapotheke, Universitätsklinikum Heidelberg, Im Neuenheimer Feld 670, 69120, Heidelberg, Deutschland
| | - Markus A Weigand
- Klinik für Anästhesiologie, Universitätsklinikum Heidelberg, Im Neuenheimer Feld 420, 69120, Heidelberg, Deutschland
| | - Felix C F Schmitt
- Klinik für Anästhesiologie, Universitätsklinikum Heidelberg, Im Neuenheimer Feld 420, 69120, Heidelberg, Deutschland.
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Andexanet Alfa for Reversal of Factor Xa Inhibitors in Intracranial Hemorrhage: Observational Cohort Study. J Clin Med 2022; 11:jcm11123399. [PMID: 35743469 PMCID: PMC9224862 DOI: 10.3390/jcm11123399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 05/31/2022] [Accepted: 06/10/2022] [Indexed: 02/01/2023] Open
Abstract
Background: Intracranial hemorrhage (ICH) is associated with high mortality and morbidity, especially in patients under anticoagulative treatment. Andexanet alfa (AA) is a modified recombinant form of human factor Xa (FXa) developed for reversal of FXa-inhibitors, e.g., in the event of ICH, but experience is still limited. Methods: This monocentric retrospective observational cohort study included 46 patients with acute FXa-inhibitor-associated non-traumatic ICH (FXa-I-ICH) of whom 23 were treated with AA within 12 h after symptom onset, compared to 23 patients with usual care (UC). Volumetrically analyzed hematoma expansion (HE) in brain imaging, clinical outcome and incidence of adverse events were analyzed. Results: All patients (mean age 79.8 ± 7.2 years) were effectively anticoagulated. The cohort included severely ill patients with large hematoma volumes (median 20.4, IQR 7.8−39.0 mL). Efficacy, as assessed by HE in imaging, was very good in the AA-group. There was no (0.0%) relevant HE (>33%) in contrast to UC-group (26.1%). Nevertheless, we observed a high incidence of thromboembolic events (30.4% vs. 4.4%) and non-favorable outcomes (death/palliative condition) in 43.5% vs. 26.1%. Conclusions: There was no HE in the volumetric neuroimaging assessment in the AA-group, but clinical outcomes remained often worse. Large randomized trials for the use of AA in patients with acute FXa-inhibitor-associated ICH are needed to investigate the clinical outcome in consideration of the rates of thromboembolism.
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30
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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: 305] [Impact Index Per Article: 152.5] [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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31
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Magid-Bernstein J, Girard R, Polster S, Srinath A, Romanos S, Awad IA, Sansing LH. Cerebral Hemorrhage: Pathophysiology, Treatment, and Future Directions. Circ Res 2022; 130:1204-1229. [PMID: 35420918 PMCID: PMC10032582 DOI: 10.1161/circresaha.121.319949] [Citation(s) in RCA: 112] [Impact Index Per Article: 56.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Intracerebral hemorrhage (ICH) is a devastating form of stroke with high morbidity and mortality. This review article focuses on the epidemiology, cause, mechanisms of injury, current treatment strategies, and future research directions of ICH. Incidence of hemorrhagic stroke has increased worldwide over the past 40 years, with shifts in the cause over time as hypertension management has improved and anticoagulant use has increased. Preclinical and clinical trials have elucidated the underlying ICH cause and mechanisms of injury from ICH including the complex interaction between edema, inflammation, iron-induced injury, and oxidative stress. Several trials have investigated optimal medical and surgical management of ICH without clear improvement in survival and functional outcomes. Ongoing research into novel approaches for ICH management provide hope for reducing the devastating effect of this disease in the future. Areas of promise in ICH therapy include prognostic biomarkers and primary prevention based on disease pathobiology, ultra-early hemostatic therapy, minimally invasive surgery, and perihematomal protection against inflammatory brain injury.
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Affiliation(s)
| | - Romuald Girard
- Neurovascular Surgery Program, Department of Neurological Surgery, University of Chicago Medicine and Biological Sciences, Chicago, Illinois, USA
| | - Sean Polster
- Neurovascular Surgery Program, Department of Neurological Surgery, University of Chicago Medicine and Biological Sciences, Chicago, Illinois, USA
| | - Abhinav Srinath
- Neurovascular Surgery Program, Department of Neurological Surgery, University of Chicago Medicine and Biological Sciences, Chicago, Illinois, USA
| | - Sharbel Romanos
- Neurovascular Surgery Program, Department of Neurological Surgery, University of Chicago Medicine and Biological Sciences, Chicago, Illinois, USA
| | - Issam A. Awad
- Neurovascular Surgery Program, Department of Neurological Surgery, University of Chicago Medicine and Biological Sciences, Chicago, Illinois, USA
| | - Lauren H. Sansing
- Department of Neurology, Yale University School of Medicine, New Haven, CT, USA
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32
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Fanikos J, Goldstein JN, Lovelace B, Beaubrun AC, Blissett RS, Aragão F. Cost-effectiveness of andexanet alfa versus four-factor prothrombin complex concentrate for the treatment of oral factor Xa inhibitor-related intracranial hemorrhage in the US. J Med Econ 2022; 25:309-320. [PMID: 35168455 DOI: 10.1080/13696998.2022.2042106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
AIM To conduct a cost-effectiveness analysis (CEA) on the use of andexanet alfa for the treatment of factor Xa inhibitor-related intracranial hemorrhage (ICH) from the US third-party payer and societal perspectives. METHODS CEA compared andexanet alfa to prothrombin complex concentrate for the treatment of patients receiving factor Xa inhibitors admitted to hospital inpatient care with an ICH. The model comprised two linked phases. Phase 1 utilized a decision tree to model the acute treatment phase (admission of a patient with ICH into intensive care for the first 30 days). Phase 2 modeled long-term costs and outcomes using three linked Markov models comprising the six health states defined by the modified Rankin score. RESULTS The analysis showed that the strategy of using andexanet alfa for the treatment of factor Xa inhibitor-related ICH is cost-effective, with incremental cost-effectiveness per quality-adjusted life-year gained of $35,872 from a third-party payer perspective and $40,997 from a societal perspective over 20 years. LIMITATIONS (1) Absence of head-to-head trials comparing therapies included in the economic model, (2) lack of comparative long-term data on treatment efficacy, and (3) bias resulting from the study designs of published literature. CONCLUSION Given these results, the use of andexanet alfa for the reversal of anticoagulation in patients with factor Xa inhibitor-related ICH may improve quality of life and is likely to be cost-effective in a US context.
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Affiliation(s)
| | | | | | | | | | - Filipa Aragão
- Maple Health Group, LLC, New York, NY, USA
- NOVA National School of Public Health, Public Health Research Centre, Universidade NOVA de Lisboa, Lisbon, Portugal
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Patel N, Morris NA. Andexanet Alfa for Factor Xa Inhibitor-Associated Intracerebral Hemorrhage: Does a Specific Reversal Agent Justify Its Cost? Neurology 2021; 97:971-972. [PMID: 34556568 DOI: 10.1212/wnl.0000000000012857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Affiliation(s)
- Nikhil Patel
- From the Department of Medicine (N.P.), Division of Pulmonary and Critical Care, Carolinas Medical Center, Atrium Health, Charlotte, NC; and Department of Neurology (N.A.M.), Program in Trauma, University of Maryland School of Medicine, Baltimore
| | - Nicholas A Morris
- From the Department of Medicine (N.P.), Division of Pulmonary and Critical Care, Carolinas Medical Center, Atrium Health, Charlotte, NC; and Department of Neurology (N.A.M.), Program in Trauma, University of Maryland School of Medicine, Baltimore.
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34
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Armahizer MJ, Badjatia N. Evidence for Andexanet Alpha in Reversing Intracerebral Hemorrhage due to Factor Xa Inhibitors? Stroke 2021; 52:2106-2108. [PMID: 33966496 DOI: 10.1161/strokeaha.120.031825] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Michael J Armahizer
- Department of Pharmacy Services, University of Maryland Medical Center, Baltimore (M.J.A.)
| | - Neeraj Badjatia
- Program in Trauma, Department of Neurology, University of Maryland School of Medicine, Baltimore (N.B.)
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