Open Access
Intracerebral haemorrhage in patients taking different types of oral anticoagulants: a pooled individual patient data analysis from two national stroke registries
Bernhard M Siepen, Elisabeth Forfang, Mattia Branca, Boudewijn Drop, Madlaine Mueller, Martina B Goeldlin, Mira Katan, Patrik Michel, Carlo Cereda, Friedrich Medlin, Nils Peters, Susanne Renaud, Julien Niederhauser, Emmanuel Carrera, Timo Kahles, Georg Kägi, Manuel Bolognese, Stephan Salmen, Marie-Luise Mono, Alexandros A Polymeris, Susanne Wegener, Werner Z'Graggen, Johannes Kaesmacher, Michael Schaerer, Biljana Rodic, Espen Saxhaug Kristoffersen, Kristin T Larsen, Torgeir Bruun Wyller, Bastian Volbers, Thomas R Meinel, Marcel Arnold, Stefan T Engelter, Leo H Bonati, Urs Fischer, Ole Morten Rønning, David J Seiffge
DOI: 10.1136/svn-2023-002813 Published 30 December 2024
Bernhard M Siepen
1
Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
2
Graduate School for Health Sciences, University of Bern, Bern, Switzerland
Elisabeth Forfang
3
Institute of Clinical Medicine, University of Oslo, Oslo, Norway
4
Department of Geriatric Medicine, Oslo University Hospital, Oslo, Norway
Mattia Branca
5
CTU Bern, Department of Clinical Research, University of Bern, Bern, Switzerland
Boudewijn Drop
1
Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
Madlaine Mueller
1
Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
Martina B Goeldlin
1
Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
Mira Katan
6
Department of Neurology, University Hospital Basel, University of Basel, Basel, Switzerland
Patrik Michel
7
Service of Neurology, Department of Clinical Neurosciences, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
Carlo Cereda
8
Stroke Center EOC, Neurocenter of Southern Switzerland, Lugano, Switzerland
Friedrich Medlin
9
Stroke Unit and Division of Neurology, HFR Fribourg–Cantonal Hospital, Fribourg, Switzerland
Nils Peters
10
Stroke Center Hirslanden, Klinik Hirslanden Zurich, Zurich, Switzerland
Susanne Renaud
11
Division of Neurology, Pourtalès Hospital, Neuchatel, Switzerland
Julien Niederhauser
12
Stroke Unit, GHOL, Hospital Nyon, Nyon, Switzerland
Emmanuel Carrera
13
Stroke Research Group, Department of Clinical Neurosciences, Geneva University Hospital, Faculty of Medicine, University of Geneva, Geneva, Switzerland
Timo Kahles
14
Department of Neurology, Cantonal Hospital Aarau, Aarau, Switzerland
Georg Kägi
1
Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
15
Department of Neurology, Cantonal Hospital St. Gallen, St. Gallen, Switzerland
Manuel Bolognese
16
Neurology Department, Lucerne Cantonal Hospital (LUKS), Luzern, Switzerland
Stephan Salmen
17
Stroke Unit, Department of Neurology, Hospital Biel, Biel, Switzerland
Marie-Luise Mono
18
Department of Neurology, Stadtspitäler Triemli und Waid, Zurich, Switzerland
Alexandros A Polymeris
6
Department of Neurology, University Hospital Basel, University of Basel, Basel, Switzerland
Susanne Wegener
19
Department of Neurology and Stroke Center, University Hospital Zurich, University of Zurich, Zurich, Switzerland
Werner Z'Graggen
1
Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
20
Department of Neurosurgery, Inselspital, Bern University Hospital, Bern, Switzerland
Johannes Kaesmacher
21
University Institute of Diagnostic and Interventional Neuroradiology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
Michael Schaerer
22
Department of Neurology, Bürgerspital Solothurn, Solothurn, Switzerland
Biljana Rodic
23
Stroke Unit, Department of Neurology, Cantonal Hospital Winterthur, Winterthur, Switzerland
Espen Saxhaug Kristoffersen
24
Department of Neurology, Division of Medicine, Akershus University Hospital, Lørenskog, Norway
25
Department of General Practice, University of Oslo, Oslo, Norway
Kristin T Larsen
3
Institute of Clinical Medicine, University of Oslo, Oslo, Norway
4
Department of Geriatric Medicine, Oslo University Hospital, Oslo, Norway
24
Department of Neurology, Division of Medicine, Akershus University Hospital, Lørenskog, Norway
Torgeir Bruun Wyller
3
Institute of Clinical Medicine, University of Oslo, Oslo, Norway
4
Department of Geriatric Medicine, Oslo University Hospital, Oslo, Norway
Bastian Volbers
1
Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
Thomas R Meinel
1
Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
Marcel Arnold
1
Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
Stefan T Engelter
6
Department of Neurology, University Hospital Basel, University of Basel, Basel, Switzerland
26
Department of Neurology and Neurorehabilitation, University of Basel; University Department of Geriatric Medicine Felix Platter, University of Basel, Basel, Switzerland
Leo H Bonati
6
Department of Neurology, University Hospital Basel, University of Basel, Basel, Switzerland
27
Rehabilitation Clinic Rheinfelden, Rheinfelden, Switzerland
Urs Fischer
1
Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
6
Department of Neurology, University Hospital Basel, University of Basel, Basel, Switzerland
Ole Morten Rønning
3
Institute of Clinical Medicine, University of Oslo, Oslo, Norway
24
Department of Neurology, Division of Medicine, Akershus University Hospital, Lørenskog, Norway
David J Seiffge
1
Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland

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Intracerebral haemorrhage in patients taking different types of oral anticoagulants: a pooled individual patient data analysis from two national stroke registries
Bernhard M Siepen, Elisabeth Forfang, Mattia Branca, Boudewijn Drop, Madlaine Mueller, Martina B Goeldlin, Mira Katan, Patrik Michel, Carlo Cereda, Friedrich Medlin, Nils Peters, Susanne Renaud, Julien Niederhauser, Emmanuel Carrera, Timo Kahles, Georg Kägi, Manuel Bolognese, Stephan Salmen, Marie-Luise Mono, Alexandros A Polymeris, Susanne Wegener, Werner Z'Graggen, Johannes Kaesmacher, Michael Schaerer, Biljana Rodic, Espen Saxhaug Kristoffersen, Kristin T Larsen, Torgeir Bruun Wyller, Bastian Volbers, Thomas R Meinel, Marcel Arnold, Stefan T Engelter, Leo H Bonati, Urs Fischer, Ole Morten Rønning, David J Seiffge
Stroke and Vascular Neurology Dec 2024, 9 (6) 640-651; DOI: 10.1136/svn-2023-002813

Intracerebral haemorrhage in patients taking different types of oral anticoagulants: a pooled individual patient data analysis from two national stroke registries
Bernhard M Siepen, Elisabeth Forfang, Mattia Branca, Boudewijn Drop, Madlaine Mueller, Martina B Goeldlin, Mira Katan, Patrik Michel, Carlo Cereda, Friedrich Medlin, Nils Peters, Susanne Renaud, Julien Niederhauser, Emmanuel Carrera, Timo Kahles, Georg Kägi, Manuel Bolognese, Stephan Salmen, Marie-Luise Mono, Alexandros A Polymeris, Susanne Wegener, Werner Z'Graggen, Johannes Kaesmacher, Michael Schaerer, Biljana Rodic, Espen Saxhaug Kristoffersen, Kristin T Larsen, Torgeir Bruun Wyller, Bastian Volbers, Thomas R Meinel, Marcel Arnold, Stefan T Engelter, Leo H Bonati, Urs Fischer, Ole Morten Rønning, David J Seiffge
Stroke and Vascular Neurology Dec 2024, 9 (6) 640-651; DOI: 10.1136/svn-2023-002813
Intracerebral haemorrhage in patients taking different types of oral anticoagulants: a pooled individual patient data analysis from two national stroke registries
Bernhard M Siepen, Elisabeth Forfang, Mattia Branca, Boudewijn Drop, Madlaine Mueller, Martina B Goeldlin, Mira Katan, Patrik Michel, Carlo Cereda, Friedrich Medlin, Nils Peters, Susanne Renaud, Julien Niederhauser, Emmanuel Carrera, Timo Kahles, Georg Kägi, Manuel Bolognese, Stephan Salmen, Marie-Luise Mono, Alexandros A Polymeris, Susanne Wegener, Werner Z'Graggen, Johannes Kaesmacher, Michael Schaerer, Biljana Rodic, Espen Saxhaug Kristoffersen, Kristin T Larsen, Torgeir Bruun Wyller, Bastian Volbers, Thomas R Meinel, Marcel Arnold, Stefan T Engelter, Leo H Bonati, Urs Fischer, Ole Morten Rønning, David J Seiffge
Stroke and Vascular Neurology Dec 2024, 9 (6) 640-651; DOI: 10.1136/svn-2023-002813