Cerebral Angiography Methods
Mostrando 1-9 de 9 artigos, teses e dissertações.
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1. Airway management in general anesthesia for endovascular treatment of cerebral arteriovenous malformation: a retrospective observational study
Abstract Background and objective This retrospective and observational study aimed to retrospectively evaluate the use of the endotracheal tube (ETT) and the Laryngeal Mask Airway (LMA) for the airway management with respect to airway safety, hemodynamic stability, adverse respiratory events, and recovery characteristics in patients who underwent endovascul
Brazilian Journal of Anesthesiology. Publicado em: 2022
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2. Effect of magnesium sulphate and milrinone on cerebral vasospasm after aneurysmal subarachnoid hemorrhage: a randomized study
Resumo Justificativa: A hemorragia subaracnoidea por aneurisma é uma importante causa de morte prematura e de incapacidade em todo o mundo. O sulfato de magnésio mostra um efeito neuroprotetor e reverte o vasoespasmo cerebral. A milrinona também é usada no tratamento de vasoespasmo cerebral. O objetivo do presente estudo foi comparar o efeito profiláti
Rev. Bras. Anestesiol.. Publicado em: 2019-01
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3. Avaliação da dose ocupacional e de pacientes adultos em procedimentos de angiografia cerebral
Objective The present study was aimed at estimating the doses received by physicians and patients during cerebral angiography procedures in a public hospital of Recife, PE, Brazil. Materials and Methods The study sample included 158 adult patients, and during the procedures the following parameters were evaluated: exposure parameters (kV, mAs), number of ac
Radiol Bras. Publicado em: 2013-12
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4. Effect of cervical sympathetic block on cerebral vasospasm after subarachnoid hemorrhage in rabbits
PURPOSE: Cerebral vasospasm (CVS) is a major complication after subarachnoid hemorrhage (SAH) induced by the rupture of intracranial aneurysms. The aim of the present study was to investigate the effect and mechanism of cervical sympathetic block on cerebral vasospasm of the rabbits after SAH. METHODS: After successful modeling of cervical sympathetic block,
Acta Cir. Bras.. Publicado em: 2013-02
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5. A comparison between magnetic resonance angiography at 3 teslas (time-of-flight and contrast-enhanced) and flat-panel digital subtraction angiography in the assessment of embolized brain aneurysms
PURPOSE: To compare the time-of-flight and contrast-enhanced- magnetic resonance angiography techniques in a 3 Tesla magnetic resonance unit with digital subtraction angiography with the latest flat-panel technology and 3D reconstruction in the evaluation of embolized cerebral aneurysms. INTRODUCTION: Many embolized aneurysms are subject to a recurrence of i
Clinics. Publicado em: 2011
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6. Trombose venosa cerebral: evolução clínica e fatores prognósticos em 111 pacientes / Cererbal venous thrombosis: clinical outcome and prognostic factors in 111 patients
Introduction: The cerebral venous thrombosis (CVT) clinical evolution is quite variable from complete recovery to death. Some European series and a multicenter study had identified prognostic factors related to CVT prognosis. The identification of these factors is important for the best therapeutic decision to patients. This study aims to identify the progno
Publicado em: 2008
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7. AnÃlise dos distÃrbios hormonais na hemorragia subaracnÃidea, por ruptura de aneurisma intracraniano
Purpose: It is known that in severe head and brain trauma, hypothyroidism occurs. Some trials have assessed that these alterations also occur in subarachnoid hemorrhage caused by rupture of a brain aneurism. The present study has the purpose of assessing the hormone alterations that occurred in 21 subarachnoid hem orrhage patients as well as correlating such
Publicado em: 2004
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8. Endovascular treatment of dissections and pseudoaneurysms of the vertebral artery. / Tratamento endovascular das dissecções e pseudoaneurismas da artéria vertebral.
Vertebral artery dissections can cause brain ischemia and hemorrhage. Arterial dissection consist of mural tears with subsequent intramural hematoma formation. They may occur either spontaneously or as a consequence of traumatism, in the extracranial or intracranial vertebral artery. The treatment is usually clinical, but in some instances intervention is in
Publicado em: 1999
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9. Noninvasive Assessment of Carotid Artery Disease
Noninvasive methods of detecting carotid disease were developed to avoid the morbidity and occasional mortality associated with cerebral angiography. The tests developed are of the following two types: direct, which uses imaging or the detection of flow disturbances to identify disease at the bifurcation, and indirect, which infers the presence of bifurcatio