Abstract
Background: The ultimate goal in the treatment of a brain arteriovenous malformation (bAVM) is radical treatment that includes eradication of the entire feeding arteries, nidus and draining veins. In patients who are completely treated, not all have good results, there are still serious complications. Therefore, we carry out this study with the following objectives: (1) Investigate clinical and imaging characteristics of patients with bAVM before and after radical endovascular intervention; (2) Evaluate functional outcome after 3 months of treatment.
Methods: A cross - sectional prospective study on 50 patients, including 31 cases with intracranial hemorrhage and 19 cases without bleeding, were treated at the Stroke Center, Hue Central Hospital from January 2019 to June 2022.
Results: Endovascular intervention procedure was performed 83 times to completely embolize bAVM in 50 patients. Serious complications ratio encountered in 1 interventional procedure was 3.6%. For the group of unruptured bAVM, the radical treatment helped nearly two - thirds of patients significantly improve headache, more than half improve epilepsy within 3 months. The procedural complications leading to moderate sequelae (mRS = 3) was 5.3%. In the group of ruptured bAVM, there was no case of re - bleeding within 3 months of follow - up.
Conclusions: Endovascular intervention for radical treatment of brain arteriovenous malformation in patients with indications is safe and effective.
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Published | 28-12-2024 | |
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Issue | No. 89 (2023) | |
Section | Original article | |
DOI | 10.38103/jcmhch.89.4 | |
Keywords | Dị dạng động tĩnh mạch não, AVM não, Nút mạch, Can thiệp mạch não Brain arteriovenous malformation, bAVM, AVM embolization, AVM management. |

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