Journals / Tanısal ve Girişimsel Radyoloji (Yeni Adı: Dİagnostic & Intervent. Radiol) / 2004 / Cilt: 10 - Sayı: 1

Endosaccular Onxy injection and endovascular treatment with parent artery reconstruction technique in cerebral aneurysms

Serebral anevrizmalarda endosakküler Onyx injeksiyonu ve parent arter rekonstrüksiyonu tekniği ile endovasküler tedavi

Pages
59–68
DOI
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CONCLUSION: Onyx embolisation with balloon or stent remodelling technique is a feasible and effective method in the treatment of high-risk giant or wide-necked intracranial aneurysms which are difficult to treat with other endovascular or microsurgical techniques.

📌 3 Key Takeaways

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Objective & Hypothesis:PURPOSE: The aim of this study was to test the feasibility and efficacy of the treatment of wide-necked and giant intracranial aneurysms with a new liquid embolic agent.
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Key Findings & Data:Sixty-seven patients harboring 72 intracranial aneurysm, most of which being giant or wide-necked, were succesfully treated with this technique.
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Conclusion & Impact:CONCLUSION: Onyx embolisation with balloon or stent remodelling technique is a feasible and effective method in the treatment of high-risk giant or wide-necked intracranial aneurysms which are difficult to treat with other endovascular or microsurgical techniques.
🔬Design:Modeling & Simulation
📍Scope:Comprehensive Sample
⚙️Variables:Rekonstrüktif cerrahi işlemler · Embolizasyon · terapötik

Abstract

PURPOSE: The aim of this study was to test the feasibility and efficacy of the treatment of wide-necked and giant intracranial aneurysms with a new liquid embolic agent. MATERIALS AND METHODS: During injection of Onyx, an occlusion balloon with or without an intracranial stent was inflated in the parent artery. Sixty-seven patients harboring 72 intracranial aneurysm, most of which being giant or wide-necked, were succesfully treated with this technique. RESULTS: Seventy of 72 aneurysms were internal carotid artery aneurysms. Of these, 37 were ophthalmic (53%), 18 were cavernous (26%) and 15 were petrous (21%) internal carotid artery aneurysms. One patient had 2 aneurysms located at the basilar and superior serebellar arteries. Fifty-three aneurysms were treated with the balloon remodelling technique and 19 were treated with the use of an intracranial stent. Recanalisation was found in 8 of 15 giant aneurysms which were treated with the balloon remodelling technique and 3 of these underwent a second treatment in which stents were used. Mortality occurred in 3 patients. CONCLUSION: Onyx embolisation with balloon or stent remodelling technique is a feasible and effective method in the treatment of high-risk giant or wide-necked intracranial aneurysms which are difficult to treat with other endovascular or microsurgical techniques.

Özet

AMAÇ Mikrostent veya balon koruma sağlanarak Onyx ile intrakranyal anevrizmaların oklüzyonunun teknik olarak uygulanabilirliğinin ve bu tekniğin özellikle geniş boyunlu ve dev anevrizmaların oklüzyonundaki başarısının saptanması. GEREÇ VE YÖNTEM Semptomatik ya da asemptomatik serebral anevrizma nedeni ile endovasküler tedavi için değişik merkezlerden refere edilen, çoğu anevrizmanın geniş boyunlu ve dev boyutta olması nedeniyle cerrahi tedavisi çok zor ya da mümkün olmayan 67 hasta çalışmaya dahil edildi. İşleme başlamadan önce anevrizmanın boynuna balon koruma veya koroner stent uygulanıp uygulanmayacağı kararlaştırıldı. Onyx ile oklüde edilen 70 internal karotid anevrizmasının 37'si oftalmik (%53), 18'i kavernöz (%26) ve 15'i de petröz (%21) segmentteydi. Bir hastada baziler ve süperior serebellar arterde 2 anevrizma mevcuttu. Anevrizmaların 53'ünde Onyx uygulaması balon koruma, 19'unda ise stent kullanılarak yapıldı. Balon koruma ile tedavisi yapılan 15 büyük-dev anevrizmalı hastanın 8'inde kontrol anjiyogramlarda anevrizma boynundan tekrar büyüme saptandı ve bu hastalardan 3'üne stent kullanılarak Onyx'le 2. seans tedavi uygulanarak tekrar büyüme saptanan anevrizmaları tedavi edildi. Bu 3 hastada 2. seans tedavi sonunda tam oklüzyon sağlandı. Hiçbir hastada işleme bağlı tromboembolik olay olmadı. Toplam 3 hastada mortalite gelişmiş olup bunların 2 'si işleme bağlıydı (%3). SONUÇ Anevrizma boynuna balon koruma ve stent uygulanarak yapılan Onyx embolizasyonu başta diğer endovasküler ya da mikrocerrahi tekniklerle oldukça riskli hatta imkansız olan geniş boyunlu ve dev anevrizmalar olmak üzere, intrakranyal anevrizmaların tedavisinde uygulanabilir ve etkili bir yöntemdir.

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Cite This Article

ÇİL, B. E., AKMANGİT, İ., ARAT, A., ÇEKİRGE, S., SAATÇİ, I. (2004). Endosaccular Onxy injection and endovascular treatment with parent artery reconstruction technique in cerebral aneurysms. Tanısal ve Girişimsel Radyoloji (Yeni Adı: Dİagnostic & Intervent. Radiol), Cilt: 10 - Sayı: 1, 59–68. https://ajindex.com/articles/364229

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References (14)

  1. Nelson PK, Levy D, Masters LT, Bose A. Neuroendovascular management of intracranial aneurysms. Neuroimaging Clin N Am 1997; 7:739-762
  2. Atkinson JLD, Sundt TM Jr, Houser OW, Whisnant JP. Angiographic frequency of anterior circulation intracranial aneurysms. J Neurosurg 1989; 70:551-555
  3. Graf CJ. Prognosis for patients with nonsurgically treated aneurysms: analysis of the cooperative study of intracranial aneurysms and subarachnoid hemorrhage. J Neurosurg 1986; 35:438-443
  4. Molyneux A, Kerr R, Stratton I, Sandercock P, et al. International Subarachnoid Aneurysm Trial (ISAT) of neurosurgical clipping versus endovascular coiling in 2143 patients with ruptured intracranial aneurysms: a randomised trial. Lancet 2002; 360(9342):1267-1274
  5. Anson JA. Epidemiology and natural history. In: Awad IA, Barrow DL, eds. Giant intracranial aneurysms. Park Ridge: AANS, 1995; 23-33
  6. Peerless SJ, Wallace MC, Drake CG: Giant intracranial aneurysms. In: Youmans JR, ed. Neurological Surgery. A comprehensive reference guide to the diagnosis and management of neurosurgical problems, 3rd ed. Philadelphia: WB Saunders, 1990; 1742
  7. Lawton MT, Spetzler RF. Surgical management of giant intracranial aneurysms: experience with 171 patients. Clin Neurosurg 1995; 42:245-266
  8. Hosobuchi Y. Direct surgical treatment of giant intracranial aneurysms. J Neurosurg 1979; 51:743-756
  9. Romodanov AP, Shcheglov I. Intravascular occlusion of saccular aneurysms of the cerebral arteries by means of detachable baloon catheter. Adv Tech Stand Neurosurg 1982; 9:25-49
  10. Guglielmi G, Vinuela F, Sepetka I, Macelari V. Electrothrombosis of saccular aneurysms via endovascular approach. Part I: Electrochemical basis, technique and experimental results. J Neurosurg 1991; 75:1-7 11) Guglielmi G, Vinuela F. Intracranial aneurysms, Guglielmi electrothrombotic coils. Neurosurg Clin N Am 1994; 5:427-435
  11. Genest AS. Experimental use of intraluminal plastics in the treatment of carotid aneurysms: preliminary report. J Neurosurg 1965; 22:136-140
  12. Zanetti PH, Sherman FE. Experimental evaluation of a tissue adhesive as an agent for the treatment of aneurysms and arteriovenous anomalies. J Neurosurg 1972; 36:72-79
  13. Mandai S, Kinugasa K, Ohmoto T. Direct thrombosis of aneurysms with cellulose acetate polymer: Part I: Results of thrombosis in experimental aneurysms. J Neurosurg 1992; 77:497-500
  14. Kinugasa K, Mandai S, Terai Y, et al. Direct thrombosis of aneurysms with cellulose asetat