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Calvanese F, Auricchio AM, Pohjola A, Hafez A, Nurminen V, Korja M, Numminen J, Lehecka M, Raj R, Niemelä M. Changes in treatment of intracranial aneurysms during the last decade in a large European neurovascular center. Acta Neurochir (Wien) 2024; 166:173. [PMID: 38594469 PMCID: PMC11004042 DOI: 10.1007/s00701-024-06064-4] [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: 02/27/2024] [Accepted: 03/26/2024] [Indexed: 04/11/2024]
Abstract
OBJECTIVE Treatment modality for ruptured and unruptured intracranial aneurysms has shifted during the last two decades from microsurgical treatment towards endovascular treatment. We present how this transition happened in a large European neurovascular center. METHODS We conducted a retrospective observational study consecutive patients treated for an unruptured or ruptured intracranial aneurysm at Helsinki University Hospital during 2012-2022. We used Poisson regression analysis to report age-adjusted treatment trends by aneurysm location and rupture status. RESULTS A total of 2491 patients with intracranial aneurysms were treated (44% ruptured, 56% unruptured): 1421 (57%) surgically and 1070 (43%) endovascularly. A general trend towards fewer treated aneurysms was noted. The proportion of patients treated surgically decreased from 90% in 2012 to 20% in 2022. The age-adjusted decrease of surgical versus endovascular treatment was 6.9%/year for all aneurysms, 6.8% for ruptured aneurysms, and 6.8% for unruptured aneurysms. The decrease of surgical treatment was most evident in unruptured vertebrobasilar aneurysms (10.8%/year), unruptured communicating artery aneurysms (10.1%/year), ruptured communicating artery aneurysms (10.0%/year), and ruptured internal carotid aneurysms (9.0%/year). There was no change in treatment modality for middle cerebral artery aneurysms, of which 85% were still surgically treated in 2022. A trend towards an increasing size for treated ruptured aneurysms was found (p = 0.033). CONCLUSION A significant shift of the treatment modality from surgical to endovascular treatment occurred for all aneurysm locations except for middle cerebral artery aneurysms. Whether this shift has affected long-term safety and patient outcomes should be assessed in the future.
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Affiliation(s)
- Francesco Calvanese
- Department of Neurosurgery, University of Helsinki and Helsinki University Hospital, Haartmaninkatu 4, Po Box 320, 00029 HUS, Helsinki, Finland
| | - Anna Maria Auricchio
- Department of Neurosurgery, University of Helsinki and Helsinki University Hospital, Haartmaninkatu 4, Po Box 320, 00029 HUS, Helsinki, Finland
- Department of Neurosurgery, Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Anni Pohjola
- Department of Neurosurgery, University of Helsinki and Helsinki University Hospital, Haartmaninkatu 4, Po Box 320, 00029 HUS, Helsinki, Finland
| | - Ahmad Hafez
- Department of Neurosurgery, University of Helsinki and Helsinki University Hospital, Haartmaninkatu 4, Po Box 320, 00029 HUS, Helsinki, Finland
| | - Ville Nurminen
- Department of Neurosurgery, University of Helsinki and Helsinki University Hospital, Haartmaninkatu 4, Po Box 320, 00029 HUS, Helsinki, Finland
| | - Miikka Korja
- Department of Neurosurgery, University of Helsinki and Helsinki University Hospital, Haartmaninkatu 4, Po Box 320, 00029 HUS, Helsinki, Finland
| | - Jussi Numminen
- Department of Neurosurgery, University of Helsinki and Helsinki University Hospital, Haartmaninkatu 4, Po Box 320, 00029 HUS, Helsinki, Finland
| | - Martin Lehecka
- Department of Neurosurgery, University of Helsinki and Helsinki University Hospital, Haartmaninkatu 4, Po Box 320, 00029 HUS, Helsinki, Finland
| | - Rahul Raj
- Department of Neurosurgery, University of Helsinki and Helsinki University Hospital, Haartmaninkatu 4, Po Box 320, 00029 HUS, Helsinki, Finland.
| | - Mika Niemelä
- Department of Neurosurgery, University of Helsinki and Helsinki University Hospital, Haartmaninkatu 4, Po Box 320, 00029 HUS, Helsinki, Finland
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Metayer T, Dumot C, Bernard F, Le Reste PJ, Bernat AL, Cebula H, Mallereau CH, Peltier C, le Guerinel C, Vivien D, Piotin M, Emery E, Gillard V, Leclerc A, Magro E, Proust F, Pelissou-Guyotat I, Derrey S, Aldea S, Barbier C, Borha A, Nadin L, Briant AR, Gaberel T. Clipping Versus Coiling for Ruptured MCA Aneurysms Associated with Intracerebral Hematoma Requiring Surgical Evacuation. Neurocrit Care 2023; 39:162-171. [PMID: 36991178 DOI: 10.1007/s12028-023-01702-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Accepted: 02/14/2023] [Indexed: 03/30/2023]
Abstract
BACKGROUND Ruptured middle cerebral artery aneurysm (MCAa) can lead to intracerebral hematoma, and surgical evacuation can be performed in these cases. MCAa can be treated by clipping or before by endovascular therapy (EVT). Our objective was to compare the impact on the functional outcome of MCAa in patients with intracerebral hematoma requiring evacuation. METHODS This is a multicenter, retrospective, cohort study with nine French neurosurgical units from January 1, 2013, to December 31, 2020. All participants were adult patients who required evacuation of an intracerebral hematoma. We looked for risk factors for poor outcomes by comparing the baseline characteristics and treatments performed by using the 6-month modified Rankin scale score. Poor outcomes were defined by an modified Rankin scale score of 3-6. RESULTS A total of 162 patients were included. A total of 129 (79.6%) patients were treated by microsurgery, and 33 (20.4%) patients were treated by EVT. In multivariate analysis, factors associated with poor outcomes included hematoma volume, realization of a decompressive craniectomy, occurrence of procedure-related symptomatic cerebral ischemia, occurrence of delayed cerebral ischemia, and EVT. In the propensity score matching analysis (n = 33 per group), poor outcomes were observed in 30% of the patients in the clipping group versus 76% in the EVT group (P < 0.001). These differences may have been related to a longer delay between hospital admission and hematoma evacuation in the EVT group. CONCLUSIONS In the specific subgroup of ruptured MCAa with intracerebral hematoma that requires surgical evacuation, clipping with concomitant hematoma evacuation could provide better functional outcomes than EVT followed by surgical evacuation.
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Affiliation(s)
- Thomas Metayer
- Department of Neurosurgery, University Hospital of Caen, Caen, France.
- Physiopathology and Imaging of Neurological Disorders, Institut Blood and Brain @ Caen-Normandie, Institut National de la Santé et de la Recherche Médicale, University of Caen Normandy, Cyceron, France.
- Service de Neurochirurgie, CHU de Caen, Avenue de la Côte de Nacre, 14000, Caen, France.
| | - Chloe Dumot
- Department of Neurosurgery, Hospices Civils de Lyon, Lyon, France
| | - Florian Bernard
- Department of Neurosurgery, University Hospital of Angers, Angers, France
| | | | - Anne-Laure Bernat
- Department of Neurosurgery, Lariboisière Hospital, University of Paris Diderot, Paris, France
| | - Helene Cebula
- Department of Neurosurgery, University Hospital of Strasbourg, Strasbourg, France
| | | | - Charles Peltier
- Department of Neurosurgery, University Hospital of Brest, Brest, France
| | | | - Denis Vivien
- Physiopathology and Imaging of Neurological Disorders, Institut Blood and Brain @ Caen-Normandie, Institut National de la Santé et de la Recherche Médicale, University of Caen Normandy, Cyceron, France
| | - Michel Piotin
- Department of Neuroradiology, Rothschild Foundation Hospital, Paris, France
| | - Evelyne Emery
- Department of Neurosurgery, University Hospital of Caen, Caen, France
- Physiopathology and Imaging of Neurological Disorders, Institut Blood and Brain @ Caen-Normandie, Institut National de la Santé et de la Recherche Médicale, University of Caen Normandy, Cyceron, France
| | - Vianney Gillard
- Department of Neuroradiology, University Hospital of Rouen, Rouen, France
| | - Arthur Leclerc
- Department of Neurosurgery, University Hospital of Caen, Caen, France
| | - Elsa Magro
- Department of Neurosurgery, University Hospital of Brest, Brest, France
| | - Francois Proust
- Department of Neurosurgery, University Hospital of Strasbourg, Strasbourg, France
| | | | - Stephane Derrey
- Department of Neuroradiology, University Hospital of Rouen, Rouen, France
| | - Sorin Aldea
- Department of Neurosurgery, Rothschild Foundation Hospital, Paris, France
| | - Charlotte Barbier
- Department of Neuroradiology, University Hospital of Caen, Caen, France
| | - Alin Borha
- Department of Neurosurgery, University Hospital of Caen, Caen, France
- Physiopathology and Imaging of Neurological Disorders, Institut Blood and Brain @ Caen-Normandie, Institut National de la Santé et de la Recherche Médicale, University of Caen Normandy, Cyceron, France
| | - Lawrence Nadin
- Biostatistics and Clinical Research Unit, University Hospital of Caen Normandy, Caen, France
| | - Anais R Briant
- Biostatistics and Clinical Research Unit, University Hospital of Caen Normandy, Caen, France
| | - Thomas Gaberel
- Department of Neurosurgery, University Hospital of Caen, Caen, France
- Physiopathology and Imaging of Neurological Disorders, Institut Blood and Brain @ Caen-Normandie, Institut National de la Santé et de la Recherche Médicale, University of Caen Normandy, Cyceron, France
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Ota N, Noda K, Chida D, Kiko K, Miyoshi N, Kondo T, Haraguchi K, Kamiyama H, Tokuda S, Tanikawa R. Emergent Subarachnoid Clot Removal with Aneurysm Repair for Subarachnoid Hemorrhage Might Improves Clinical Outcome. World Neurosurg 2022; 167:e100-e109. [PMID: 35953044 DOI: 10.1016/j.wneu.2022.07.151] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2022] [Accepted: 07/22/2022] [Indexed: 12/01/2022]
Abstract
BACKGROUND The goal in treating patients with subarachnoid hemorrhage (SAH) is shifting to preventing early brain injury. Intracranial pressure must be controlled to manage such an injury. We retrospectively analyzed the impact of aggressive removal of cisternal subarachnoid clots with simultaneous aneurysm repair for all grades of SAH. METHODS Our study included 260 consecutive patients with SAH treated through aggressive subarachnoid clot removal with simultaneous aneurysm repair. Baseline patient characteristics, history, radiographic findings, and time of SAH onset to arrival in the operating room were retrospectively collected. Factors related to poor outcome (modified Rankin Scale score >2) were analyzed. RESULTS Multivariate analysis revealed several characteristics were significantly associated with poor outcome: advanced age (adjusted odds ratio [aOR] 1.07, 95% confidence interval [CI] 1.04-01.10); time of SAH onset to operating room per 1-hour increments (aOR 1.03, 95% CI 1.01-01.05; postoperative hematoma volume (aOR 1.04, 95% CI 1.01-01.06); and poorer World Federation of Neurosurgical Societies grade (aOR 2.18, 95% CI 1.63-02.92). According to a receiver operating characteristic analysis, the cut-off time of SAH onset to operating room was 6.0 hours (area under the curve 0.61, P = 0.01, 95% CI 0.52-0.69, sensitivity = 0.79, specificity = 0.43) as the threshold between modified Rankin Scale scores of 0-2 and 3-6. CONCLUSIONS Prognostic factors of SAH in patients undergoing emergent aneurysm repair with simultaneous removal of a cisternal subarachnoid clot are advanced age, poorer World Federation of Neurosurgical Societies grade, postoperative hematoma volume, and a longer time from SAH onset to operating room. The clinical outcome may improve with emergent reduction of intracranial pressure through removal of the subarachnoid clot as soon as possible.
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Affiliation(s)
- Nakao Ota
- Stroke Center, Department of Neurosurgery, Sapporo Teishinkai Hospital, Sapporo, Hokkaido, Japan.
| | - Kosumo Noda
- Stroke Center, Department of Neurosurgery, Sapporo Teishinkai Hospital, Sapporo, Hokkaido, Japan
| | - Daiki Chida
- Stroke Center, Department of Neurosurgery, Sapporo Teishinkai Hospital, Sapporo, Hokkaido, Japan
| | - Katsunari Kiko
- Stroke Center, Department of Neurosurgery, Sapporo Teishinkai Hospital, Sapporo, Hokkaido, Japan
| | - Norio Miyoshi
- Stroke Center, Department of Neurosurgery, Sapporo Teishinkai Hospital, Sapporo, Hokkaido, Japan
| | - Tomomasa Kondo
- Stroke Center, Department of Neurosurgery, Sapporo Teishinkai Hospital, Sapporo, Hokkaido, Japan
| | - Kenichi Haraguchi
- Stroke Center, Department of Neurosurgery, Sapporo Teishinkai Hospital, Sapporo, Hokkaido, Japan
| | - Hiroyasu Kamiyama
- Stroke Center, Department of Neurosurgery, Sapporo Teishinkai Hospital, Sapporo, Hokkaido, Japan
| | - Sadahisa Tokuda
- Stroke Center, Department of Neurosurgery, Sapporo Teishinkai Hospital, Sapporo, Hokkaido, Japan
| | - Rokuya Tanikawa
- Stroke Center, Department of Neurosurgery, Sapporo Teishinkai Hospital, Sapporo, Hokkaido, Japan
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Ni H, Zhao LB, Liu S, Jia ZY, Cao YZ, Shi HB. Intracranial hematoma following ruptured anterior communicating artery aneurysms: risk factors, outcome, and prognostic factors after management of coiling first. J Neurointerv Surg 2021; 14:neurintsurg-2021-017506. [PMID: 34158400 DOI: 10.1136/neurintsurg-2021-017506] [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: 03/10/2021] [Accepted: 05/31/2021] [Indexed: 11/04/2022]
Abstract
BACKGROUND To determine the risk factors for intracranial hematoma (ICH) development following ruptured anterior communicating artery (AcomA) aneurysms and to determine prognostic factors associated with unfavorable outcomes after coiling first. METHODS From March 2014 to February 2020, 235 patients with ruptured AcomA aneurysms underwent endovascular treatment in our department. The clinical and radiographic conditions were collected retrospectively. Modified Rankin Scale (mRS) scores of ≤ 2 were accepted as favorable outcomes. Univariate and multivariate logistic regressions were performed to identify significant factors contributing to the incidence of ICHs and to unfavorable outcomes. RESULTS Of these 235 patients, 68 had additional ICHs. A posterior orientation of ruptured AcomA aneurysms was the independent variable associated with the incidence of ICHs (OR 3.675; p<0.001). Furthermore, having preoperative Hunt-Hess grades Ⅳ-Ⅴ was an independent variable associated with unfavorable outcomes for ICH patients (OR 80.000; p<0.001). Among the 68 patients with ICHs, 40% (27/68) had Hunt-Hess grades IV-V. Four percent of patients (3/68) underwent surgical hematoma evacuation after the coiling procedure and 15% of the patients (10/68) underwent external ventricular drainage. A favorable outcome was achieved in 72% (49/68) of patients with ruptured AcomA aneurysms. The mortality rate was 21% (14/68) at 6 months. CONCLUSION A posterior orientation of ruptured AcomA aneurysms was associated with the incidence of ICHs. Coiling first with surgical management if necessary seems to be an acceptable treatment for ruptured AcomA aneurysms with ICHs. The clinical outcome was associated with the clinical neurological status on admission.
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Affiliation(s)
- Heng Ni
- Department of Interventional Radiology, Jiangsu Province Hospital and Nanjing Medical University First Affiliated Hospital, Nanjing, Jiangsu, China
| | - Lin-Bo Zhao
- Department of Interventional Radiology, Jiangsu Province Hospital and Nanjing Medical University First Affiliated Hospital, Nanjing, Jiangsu, China
| | - Sheng Liu
- Department of Interventional Radiology, Jiangsu Province Hospital and Nanjing Medical University First Affiliated Hospital, Nanjing, Jiangsu, China
| | - Zhen-Yu Jia
- Department of Interventional Radiology, Jiangsu Province Hospital and Nanjing Medical University First Affiliated Hospital, Nanjing, Jiangsu, China
| | - Yue-Zhou Cao
- Department of Interventional Radiology, Jiangsu Province Hospital and Nanjing Medical University First Affiliated Hospital, Nanjing, Jiangsu, China
| | - Hai-Bin Shi
- Department of Interventional Radiology, Jiangsu Province Hospital and Nanjing Medical University First Affiliated Hospital, Nanjing, Jiangsu, China
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