Open Microsurgical Cerebral Aneurysm Treatment After Failed Endovascular Therapy: An Evaluation of Aneurysm Treatment Frequencies in All Neurovascular Centers Across Austria and the Czech Republic Over 20 Years.

Autor:	Griessenauer CJ; Department of Neurosurgery, Christian Doppler Clinic, Paracelsus Medical University, Salzburg, Austria., Dodier P; Department of Neurosurgery, Medical University of Vienna, Vienna, Austria., Stroh NH; Department of Neurosurgery, Kepler University Hospital Linz, Johannes Kepler University, Linz, Austria., Mercea PA; Department of Neurosurgery, Christian Doppler Clinic, Paracelsus Medical University, Salzburg, Austria., Bavinzski G; Department of Neurosurgery, Medical University of Vienna, Vienna, Austria., Dorfer C; Department of Neurosurgery, Medical University of Vienna, Vienna, Austria., Rössler K; Department of Neurosurgery, Medical University of Vienna, Vienna, Austria., Gruber A; Department of Neurosurgery, Kepler University Hospital Linz, Johannes Kepler University, Linz, Austria., Gmeiner M; Department of Neurosurgery, Kepler University Hospital Linz, Johannes Kepler University, Linz, Austria., Thomé C; Department of Neurosurgery, Medical University Innsbruck, Innsbruck, Austria., Leber KA; Department of Neurosurgery, Medical University of Graz, Graz, Austria., Wolfsberger S; Department of Neurosurgery, Medical University of Graz, Graz, Austria., Baghban M; Department of Neurosurgery, Christian Doppler Clinic, Paracelsus Medical University, Salzburg, Austria., Al-Schameri R; Department of Neurosurgery, Christian Doppler Clinic, Paracelsus Medical University, Salzburg, Austria., Kral M; Department of Neurosurgery, Christian Doppler Clinic, Paracelsus Medical University, Salzburg, Austria., Thakur S; Department of Neurosurgery, Christian Doppler Clinic, Paracelsus Medical University, Salzburg, Austria., Lunzer M; Department of Neurosurgery, Christian Doppler Clinic, Paracelsus Medical University, Salzburg, Austria., Popadic B; Department of Neurosurgery, University Hospital St. Pölten, St. Pölten, Austria., Sherif C; Department of Neurosurgery, University Hospital St. Pölten, St. Pölten, Austria., Juráň V; Department of Neurosurgery, University Hospital Brno and Masaryk University, Brno, Czech Republic., Smrčka M; Department of Neurosurgery, University Hospital Brno and Masaryk University, Brno, Czech Republic., Netuka D; Department of Neurosurgery and Neuro-Oncology, 1st Medical Faculty, Charles University, Central Military Hospital, Prague, Czech Republic., Štekláčová A; Department of Neurosurgery and Neuro-Oncology, 1st Medical Faculty, Charles University, Central Military Hospital, Prague, Czech Republic., Lipina R; Department of Neurosurgery, University Hospital Ostrava, Ostrava, Czech Republic., Hrbáč T; Department of Neurosurgery, University Hospital Ostrava, Ostrava, Czech Republic., Večeřa Z; Department of Neurosurgery, University Hospital Ostrava, Ostrava, Czech Republic., Fiedler J; Department of Neurosurgery, Ceske Budejovice Hospital, České Budějovice, Czech Republic., Grubhoffer M; Department of Neurosurgery, Ceske Budejovice Hospital, České Budějovice, Czech Republic.; Department of Neurosurgery, Pilsen University Hospital, Pilsen, Czech Republic., Hrabálek L; Department of Neurosurgery, University Hospital Olomouc, Olomouc, Czech Republic., Krahulík D; Department of Neurosurgery, University Hospital Olomouc, Olomouc, Czech Republic., Koller L; Department of Neurosurgery and Neurorestoration, Klinikum Klagenfurt, Klagenfurt, Austria., Kretschmer T; Department of Neurosurgery and Neurorestoration, Klinikum Klagenfurt, Klagenfurt, Austria., Přibáň V; Department of Neurosurgery, Pilsen University Hospital, Pilsen, Czech Republic., Mraček J; Department of Neurosurgery, Pilsen University Hospital, Pilsen, Czech Republic., Sameš M; Department of Neurosurgery, Usti nad Labem Hospital, Ústí nad Labem, Czech Republic., Hejčl A; Department of Neurosurgery, Usti nad Labem Hospital, Ústí nad Labem, Czech Republic., Klener J; Unit of Neurosurgery, Na Homolce Hospital, Prague, Czech Republic., Šroubek J; Unit of Neurosurgery, Na Homolce Hospital, Prague, Czech Republic.; Department of Neurosurgery, Charles University Hospital, Hradec Kralove, Czech Republic., Petr O; Department of Neurosurgery, Medical University Innsbruck, Innsbruck, Austria.
Jazyk:	angličtina
Zdroj:	Neurosurgery [Neurosurgery] 2024 Jun 12. Date of Electronic Publication: 2024 Jun 12.
DOI:	10.1227/neu.0000000000003040
Abstrakt:	Background and Objectives: Endovascular treatment of cerebral aneurysms has tremendously advanced over the past decades. Nevertheless, aneurysm residual and recurrence remain challenges after embolization. The objective of this study was to elucidate the portion of embolized aneurysms requiring open surgery and evaluate whether newer endovascular treatments have changed the need for open surgery after failed embolization. Methods: All 15 cerebrovascular centers in Austria and the Czech Republic provided overall aneurysm treatment frequency data and retrospectively reviewed consecutive cerebral aneurysms treated with open surgical treatment after failure of embolization from 2000 to 2022. All endovascular modalities were included. Results: On average, 1362 aneurysms were treated annually in the 2 countries. The incidence increased from 0.006% in 2005 to 0.008% in 2020 in the overall population. Open surgery after failed endovascular intervention was necessary in 128 aneurysms (0.8%), a proportion that remained constant over time. Subarachnoid hemorrhage was the initial presentation in 70.3% of aneurysms. The most common location was the anterior communicating artery region (40.6%), followed by the middle cerebral artery (25.0%). The median diameter was 6 mm (2-32). Initial endovascular treatment included coiling (107 aneurysms), balloon-assist (10), stent-assist (4), intrasaccular device (3), flow diversion (2), and others (2). Complete occlusion after initial embolization was recorded in 40.6%. Seventy-one percent of aneurysms were operated within 3 years after embolization. In 7%, the indication for surgery was (re-)rupture and, in 88.3%, reperfusion. Device removal was performed in 16.4%. Symptomatic intraoperative and postoperative complications occurred in 10.2%. Complete aneurysm occlusion after open surgery was achieved in 94%. Conclusion: Open surgery remains a rare indication for cerebral aneurysms after failed endovascular embolization even in the age of novel endovascular technology, such as flow diverters and intrasaccular devices. Regardless, it is mostly performed for ruptured aneurysms initially treated with primary coiling that are in the anterior circulation. (Copyright © Congress of Neurological Surgeons 2024. All rights reserved.)
Databáze:	MEDLINE
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