Long-term outcomes of flow diversion for unruptured intracranial aneurysms: a systematic review and meta-analysis.
In: Journal of NeuroInterventional Surgery, Jg. 15 (2023-09-01), Heft 9, S. 898-902
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Zugriff:
Background Flow diverters have been widely used in clinical practice for more than a decade. However, most outcome data are limited to 1 year timepoints. This study aims to offer meta-analysis data on long-term (>1 year) safety and effectiveness results for patients with aneurysms treated with flow diverters. Methods PubMed, Web of Science, Embase, and SCOPUS were searched up to February 24, 2022 using the AutoLit platform. We included primary studies assessing the long-term outcomes for flow diverter devices to manage unruptured internal carotid artery aneurysms with a follow-up period of >1 year. The metaanalysis was carried out using Comprehensive Meta-Analysis software (CMA). Results Eleven studies were included in the metaanalysis. The pooled occlusion rates after flow diversion treatment for unruptured intracranial brain aneurysms were 77%, 87.4%, 84.5%, 89.4%, 96% for 1 year, 1-2 years, 2 years, 3 years, and 5 years follow-up, respectively. The in-stent stenosis rate was 4.8% and the retreatment rate for the long-term follow-up period was 5%. No delayed rupture of the aneurysm was reported, and there was one case of delayed ischemic stroke. The sensitivity analysis of the prospective studies showed a complete occlusion rate of 83.5% and 85.2% for 1 and 3 years of follow-up, respectively. Conclusion Flow diverters are safe and effective in short-and long-term follow-up and rarely cause serious delayed side effects. [ABSTRACT FROM AUTHOR]
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Titel: |
Long-term outcomes of flow diversion for unruptured intracranial aneurysms: a systematic review and meta-analysis.
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Autor/in / Beteiligte Person: | Shehata, Mostafa A. ; Ibrahim, Mohamed K. ; Ghozy, Sherief ; Bilgin, Cem ; Jabal, Mohamed Sobhi ; Kadirvel, Ramanathan ; Kallmes, David F. |
Zeitschrift: | Journal of NeuroInterventional Surgery, Jg. 15 (2023-09-01), Heft 9, S. 898-902 |
Veröffentlichung: | 2023 |
Medientyp: | academicJournal |
ISSN: | 1759-8478 (print) |
DOI: | 10.1136/jnis-2022-019240 |
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