Journals / Turkish Neurosurgery / 1998 / Cilt: 8 - Sayı: 3

Kafa içi anevrizması olan hastalarda kontrast madde infüzyonuyla çekilen bilgisayarlı tomografide hiperdens lezyonların güvenilirliği

The reliability of hyperdense fillings on infusion computerized tomography of patients with intracranial aneurysms

Pages
119–125
DOI
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AI Summary & Key Takeaways

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

The accuracy of angiographic detection of an aneurysm in 96 patients with hyperdense CT fillings was 94%.

📌 3 Key Takeaways

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Objective & Hypothesis:Computerized tomography is highly reliable in the diagnosis of subarachnoid haemorrhage, especially during the first week.
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Key Findings & Data:When contrast material is administered, it is also possible to demonstrate an aneurysm.
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Conclusion & Impact:The accuracy of angiographic detection of an aneurysm in 96 patients with hyperdense CT fillings was 94%.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Computerized tomography is highly reliable in the diagnosis of subarachnoid haemorrhage, especially during the first week. When contrast material is administered, it is also possible to demonstrate an aneurysm. In this retrospective study, we looked for any relationship between hyperdense fillings on infusion computerized tomographic scans and angiographic aneurysm size since it could be helpful in making a decision for an angiogram on a patient with a possible incidental aneurysm or a suspicious warning leak. In addition, the demonstration of the presence of a ruptured aneurysm in a moribund patient with intracerebral haematoma could lead to simultaneous clippage and haematoma removal at the same stage. We investigated 120 patients with an angiographically proven aneurysm. The sizes of the aneurysms were in a positive correlation with the hyperdense computerized tomographic fillings. The size of the aneurysm was important especially in anterior communicating and middle cerebral artery aneurysms for computerized tomographic demonstration. Best correlations were observed in aneurysms greater than 16.0 mm in diameter. The accuracy of angiographic detection of an aneurysm in 96 patients with hyperdense CT fillings was 94%.

Özet

Bilgisayarlı tomografi subaraknoid kanama tanısında özellikle birinci hafta içinde oldukça güvenilirdir. Kontrast madde verildiğinde ise bir anevrizmayı gösterebilmek olasıdır. Bu geriye dönük çalışmada, rastlantısal anevrizması olabilecek yada uyarıcı sızıntı şüphesi olan bir hastada anjiografi kararının verilmesine yardımcı olabileceği düşünülerek kontrastlı bilgisayarlı tomografide izlenen hiperdens dolumlar ile anjiografik anevrizma boyutu arasındaki ilişki araştırılmıştır. Ayrıca intraserebral hematoma bağlı kötü durumda olan bir hastada rüptüre bir anevrizmanın bulunduğunun gösterilmesi de hematom boşaltılması ile aynı seansta anevrizmanın klipajına da olanak sağlayabilecektir. Anjiografik olarak anevrizması saptanan 120 olgu araştırıldı. Anevrizma boyutları ile bilgisayarlı tomografideki hiperdens dolumlar arasında olumlu bir ilişki mevcuttu. Anevrizma çapları özellikle anterior ve posterior komünikan anevrizmalarının bilgisayarlı tomografide gösterilmesinde önemliydi. Bu ilişki en iyi olarak 16 mm'den büyük anevrizmalarda gözlendi. Bilgisayarlı tomografide hiperdens dolum saptanan 96 olguda anjiografik olarak anevrizma saptama oranı ise %94'tü.

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Cite This Article

ERBAYRAKTAR, S., GÜNER, E. M., ACAR, Ü. D., YÜKSEL, Z. (1998). Kafa içi anevrizması olan hastalarda kontrast madde infüzyonuyla çekilen bilgisayarlı tomografide hiperdens lezyonların güvenilirliği. Turkish Neurosurgery, Cilt: 8 - Sayı: 3, 119–125. https://ajindex.com/articles/405239

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References (1)

  1. Crompton MR: Intracerebral hematoma complicating ruptured cerebral berry aneurysm. J Neurol Neurosurg Psychiatry 25:378-386, 1962 2. Ferguson GG, Peerless SJ, Drake CG: Natural history of unruptured intracranial aneurysms. N Eng J Med 302:99,1982 3. Fisher CM, Kistler JP, Davis JM: Relation of cerebral vasospasm to subarachnoid hemorrhage visualized by computerized tomography scanning. Neurosurgery 6:1-9,1980 4. Hayward RO, O'Reilly GVA: Intracerebral haemorhage. Accuracy of computerized transverse axial scanning in predicting the underiying etiology. Lancet 1:1-4,1976 5. Heiskanen O, Poranen A, Kuurne T, Valtonen S, Kaste M: Acute surgery for intracerebral hematomas caused rupture of an intracranial arterial aneurysm. A prospective randomized study. Acta Neurochir (Wien) 90:8'1-83, 1988 6. Heiskanen O, Marttila i: Risk of rupture of a second aneurysm in patients with multiple aneurysms. J Neurosurg 32:295-299, 1970 7. Jenkins A, Hadley DM, Teasdale GM, Condon B, Macpherson P, Patterson J: Magnetic resonance imaging of acute subarachnoid hemorrhage. J Neurosurg 68:731-736, 1988 8. Lang J: Skull Base and Related Structures, Stuttgart: Schattauer, 1995, 138 p. 9. Le Roux PO, Dailey AT, Newell DW, Grady MSG, Winn HR: Emergent aneurysm elipping without Erbayraktar: Ali~lmjsm-Like Filliiigs 011 IiiillSioli CT angiography in the moribund patient with intracerebral hemorrhage: The use of infusion computed tomography scans. Neurosurgery 33:189- 197, 1993 10. Newell DW, e Roux PO, Dacey RG, Stimac GK, Winn HR: CT infusion scanning for the detection of cerebral aneurysms. J Neurosurg 71:175-179,1989 11. Pasqualin A, Bazzan A, Cavazzani P, Sicenza R,Licata C, Da Pian R: Intracranial hematomas following aneurysmal rupture. Experience with 309 cases. Surg Neurol 25:6-17, 1986 12. Pinto RS,Kricheff II, Buttler AR, Murali R: Correlation of computed tomographic, angiographic, and neuropathological changes in giant cerebral aneurysms. Radiology 132:85-92, 1979 13. Pressman BD, Gilbert GE, David 00: Computerized transverse tomography of vascular lesions of the brain. Part lI:aneurysms. Am J RoentgenoI124:215-219, 1975 14. Salazar JL: Surgical treatment of asymptomatic and incidental intracranial aneurysms. J Neurosurg 53:20- 21, 1980 15. Samson D, Batjer HH: Intracerebralhematomas secondary to ruptured aneurysms and intracranial vascular ma1formations, in Kaufman HH (ed), Intracerebral Hematomas, NewYork: Raven Press, 1992: 75-84 16. Schmid UD, Steiger HJ, Huber P: Accur