Journals / Türk Nöroşirürji Dergsi / 2018 / Cilt: 28 - Sayı: 1

Endovascular Treatment for Blister and Dissecting Aneurysms

Blister ve Disekan Anevrizmalarda Endovasküler Tedavi

Pages
95–102
Publication Date
2022-11-05
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

There is a wide range of treatment methods, from medical treatment to surgery and endovascular treatment

📌 3 Key Takeaways

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Objective & Hypothesis:Blister aneurysms are half-dome aneurysms that develop in the non-branching regions of the internal carotid artery (ICA).
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Key Findings & Data:They account for 0.3-1.7% of ICA aneurysms and 6.6% of bleeding aneurysms.
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Conclusion & Impact:There is a wide range of treatment methods, from medical treatment to surgery and endovascular treatment
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Blister aneurysms are half-dome aneurysms that develop in the non-branching regions of the internal carotid artery (ICA). They can be seen in the anterior and posterior circulations but a supraclinoid ICA is the most common form. They account for 0.3-1.7% of ICA aneurysms and 6.6% of bleeding aneurysms. There is no definite information about the pathogenesis and the lesion is thought to be more of a pseudoaneurysm. Atherosclerosis is said to be effective in the development of the aneurysm. ICA ligation can be performed surgically with or without clipping, wrapping, clip-wrapping, or by-pass. Endovascular treatment is also a good alternative. Dissecting aneurysms are the result of a longitudinal tear in the tunica media of the artery. They are more frequent in males and at middle age. The mortality rate for carotid and vertebral artery dissections is 5%. Carotid artery dissection is seen at a rate of 1-1.5/100,000 and vertebral artery dissection at 2.6/100,000 annually. Ischemic stroke is the most obvious finding but can take up to 30 days to appear. Subarachnoid hemorrhage, Horner syndrome, pain, cranial nerve paralysis can also be present in some patients. Some patients may be asymptomatic. There is a wide range of treatment methods, from medical treatment to surgery and endovascular treatment

Özet

Blister anevrizmalar internal karotid arter (İKA)'in dallanmayan bölgelerinde ortaya çıkan yarım kubbe şeklinde anevrizmalardır. Anterior ve posterior sirkülasyonda görülebilmekle birlikte en çok supraklinoid İKA'da görülür. Opere edilen İKA anevrizmalarının %0,3-1,7'ni, kanayan anevrizmaların ise %6,6'nı oluşturur. Patogenezi hakkında kesin bilgiler yoktur. Daha çok bir psödoanevrizma olduğu düşünülmektedir. Aterosklerozun anevrizmanın gelişiminde etkili olduğu söylenmektedir. Tedavisinde cerrahi olarak klipleme, wrapping, klipleme+wrapping, by-pass'la birlikte veya olmaksızın İKA ligasyonu yapılabilir. Bunun dışında endovasküler tedavi iyi bir seçenektir. Disekan anevrizmalar arterin tunika mediyasında uzunlamasına bir yırtık sonucu oluşur. Erkeklerde ve orta yaşlarda daha sıktır. Karotid ve vertebral arter diseksiyonlarında mortalite oranı %5 dir. Karotid arter diseksiyonu yıllık ortalama 1-1,5/100.000 iken vertebral arter diseksiyonu yıllık ortalama 2,6/100.000 dir. İskemik inme en belirgin bulgusu olmakla birlikte ortaya çıkması 30 güne kadar uzayabilir. Bunun dışında subaraknoid hemoraji, horner sendromu, ağrı, kranial sinir felçleri ile hasta başvurabilir. Hastaların bir kısmı asemptomatik olabilir. Tedavisinde medikal tedaviden cerrahi ve endovasküler tedaviye kadar geniş bir yelpaze vardır

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Cite This Article

GEZERCAN, Y., AÇIK, V., ÖKTEN, A. İ. (2022). Endovascular Treatment for Blister and Dissecting Aneurysms. Türk Nöroşirürji Dergsi, Cilt: 28 - Sayı: 1, 95–102. https://ajindex.com/articles/637344

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References (1)

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