Search Results - "Nakiri, Guilherme"

Occlusion rates of intracranial aneurysms treated with the Pipeline embolization device: the role of branches arising from the sac by Trivelato, Felipe Padovani, Salles Rezende, Marco Túlio, Ulhôa, Alexandre Cordeiro, Henrique de Castro-Afonso, Luis, Nakiri, Guilherme Seizem, Abud, Daniel Giansante

“…The aim of this study was to compare the clinical and angiographic outcomes of intracranial aneurysms with and without branches arising from the sac after…”
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Collateral Scores and Outcomes after Endovascular Treatment for Basilar Artery Occlusion by Antunes Dias, Francisco, Castro-Afonso, Luis Henrique, Zanon Zotin, Maria Clara, Alessio-Alves, Frederico Fernandes, Martins Filho, Rui Kleber do Vale, Camilo, Millene Rodrigues, Nakiri, Guilherme Seizem, Abud, Daniel Giansante, Pontes-Neto, Octavio Marques

“…Basilar artery occlusion (BAO) is a rare stroke subtype with high mortality rates. Best BAO reperfusion strategy is still controversial. We aim to describe…”
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Thrombectomy for M2 occlusions and the role of the dominant branch by de Castro Afonso, Luís Henrique, Borghini Pazuello, Guilherme, Seizem Nakiri, Guilherme, Monsignore, Lucas Moretti, Antunes Dias, Francisco, Pontes-Neto, Octávio Marques, Giansante Abud, Daniel

“…Introduction The benefits of thrombectomy for occlusion of M2 segments remain controversial. The aim of this study is to assess thrombectomy’s efficacy and…”
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Performance evolution over 645 acute stroke thrombectomies in a public Brazilian healthcare institution by de Castro-Afonso, Luís H, Nakiri, Guilherme S, Fornazari, Vitor R, Abud, Thiago G, Monsignore, Lucas M, Pazuello, Guilherme B, Dias, Francisco A, Martins-Filho, Rui K do Vale, Camilo, Millene R, Aléssio-Alves, Frederico F, Fábio, Soraia CR, Pazin-Filho, Antônio, Pontes-Neto, Octávio M, Abud, Daniel G

“…Background Assessment of the impact of the thrombectomy learning curve on clinical outcomes is essential for developing healthcare system protocols. Aims The…”
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Transarterial embolization with n-butyl cyanoacrylate for the treatment of active abdominopelvic bleeding in the polytraumatized patient by de Freitas, Rafael Kiyuze, Monsignore, Lucas Moretti, Castro-Afonso, Luis Henrique de, Nakiri, Guilherme Seizem, Elias-Junior, Jorge, Muglia, Valdair Francisco, Scarpelini, Sandro, Abud, Daniel Giansante

“…Purpose An increasing number of polytraumatized patient presenting with active abdominal pelvic bleeding (APB) have been treated by endovascular selective…”
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Transhepatic Embolization of Bilateral Pulmonary Artery Aneurysm with N -Butyl Cyanoacrylate and Coils in Behçet Disease by Seizem Nakiri, Guilherme, MD, Moretti Monsignore, Lucas, MD, PhD, Meirelles de Siqueira, Flavio, MD, Louzada, Paulo, MD, PhD, Castro-Afonso, Luiz Henrique, MD, PhD, Giansante Abud, Daniel, MD, PhD

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Thrombectomy for Anterior Circulation Stroke in a Witnessed Late Time Window Versus Early Time Window by de Castro-Afonso, Luís H., Fornazari, Vitor R., Machado, João P., Nakiri, Guilherme S., Abud, Thiago G., Monsignore, Lucas M., Pontes-Neto, Octávio M., Abud, Daniel G.

“…Introduction Thrombectomy is the standard treatment for anterior circulation stroke due to large vessel occlusions in a late time window (6 to 24 hours) for…”
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Clinical Outcomes of Patients with Acute Basilar Artery Occlusion in Brazil: An Observational Study by Dias, Francisco Antunes, MD, MSc, Alessio-Alves, Frederico Fernandes, MD, Castro-Afonso, Luis Henrique, MD, PhD, Cougo, Pedro Telles, MD, MSc, Barreira, Clara Monteiro Antunes, MD, MSc, Camilo, Millene Rodrigues, MD, MSc, Nakiri, Guilherme Seizem, MD, MSc, Abud, Daniel Giansante, MD, PhD, Pontes-Neto, Octavio Marques, MD, PhD

“…Background Intravenous thrombolysis (IVT) and endovascular therapy (EVT) were proven safe and effective for anterior circulation proximal occlusions. However,…”
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Experience on Mechanical Thrombectomy for Acute Stroke Treatment in a Brazilian University Hospital by Nakiri, Guilherme S., MD, Msc, Castro-Afonso, Luis H., MD, PhD, Monsignore, Lucas M., MD, PhD, Dias, Francisco A., MD, Msc, Alessio-Alves, Frederico F., MD, Msc, Fabio, Soraia Ramos C., MD, PhD, Camilo, Millene R., MD, Msc, Cougo-Pinto, Pedro T., MD, Msc, Pontes-Neto, Octavio M., MD, PhD, Leite, João Pereira, MD, PhD, Abud, Daniel G., MD, PhD

“…Background Brazil is a developing country struggling to reduce its extreme social inequality, which is reflected on shortage of health-care infrastructure,…”
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Casper vs. Closed-Cell Stent by Vanzin, José Ricardo, de Castro-Afonso, Luís Henrique, Santos, Moema Nene, Manzato, Luciano Bambini, Nakiri, Guilherme Seizem, Monsignore, Lucas Moretti, Trivelato, Felipe Padovani

“…Objective The aim of this trial was to compare the efficacy of closed-cell stents with Casper stents during carotid angioplasty stenting (CAS). Methods This…”
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Endovascular treatment of residual or recurrent intracranial aneurysms after surgical clipping by da Silva Júnior, Nilton Rocha, Trivelato, Felipe Padovani, Nakiri, Guilherme Seizem, Rezende, Marco Túlio Salles, de Castro-Afonso, Luís Henrique, Abud, Thiago Giansante, Vanzin, José Ricardo, Manzato, Luciano Bambini, Ulhôa, Alexandre Cordeiro, Abud, Daniel Giansante, Giannetti, Alexandre Varella

“…Objective: Total aneurysm occlusion is crucial for the prevention of rebleeding of a ruptured aneurysm or to avoid rupture of an unruptured lesion. Both…”
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Sonic Hedgehog mutations are not a common cause of congenital hypopituitarism in the absence of complex midline cerebral defects by Paulo, Sabrina Soares, Fernandes-Rosa, Fábio L., Turatti, Wendy, Coeli-Lacchini, Fernanda Borchers, Martinelli Jr, Carlos E., Nakiri, Guilherme S., Moreira, Ayrton C., Santos, Antônio C., de Castro, Margaret, Antonini, Sonir R.

“…Summary Context and Objective Sonic Hedgehog (SHH) and GLI2, an obligatory mediator of SHH signal transduction, are holoprosencephaly (HPE)‐associated genes…”
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Endovascular Reperfusion for Acute Isolated Cervical Carotid Occlusions: The Concept of “Hemodynamic Thrombectomy” by de Castro-Afonso, Luís Henrique, Nakiri, Guilherme Seizem, Moretti Monsignore, Lucas, Dias, Francisco Antunes, Aléssio-Alves, Frederico Fernandes, Rezende, Marco Túlio, Trivelato, Felipe Padovani, Pontes-Neto, Octávio Marques, Abud, Daniel Giansante

“…Background/Aims: Endovascular treatment improves the outcomes of patients presenting with acute large vessel occlusions. Isolated proximal carotid occlusions…”
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Endovascular Treatment of Tentorial Dural Arteriovenous Fistulas Using the Transarterial Approach as a First-Line Strategy by Rezende, Marco Túlio Salles, Trivelato, Felipe Padovani, de Castro-Afonso, Luis Henrique, Nakiri, Guilherme Seizem, Silva, Caio César Molina, Abud, Thiago Giansante, Colli, Benedicto Oscar, Ulhôa, Alexandre Cordeiro, Abud, Daniel Giansante

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Carotid artery stenting in the context of endovascular treatment of acute ischemic stroke by Lucena, Adson F. de, Castro-Afonso, Luís Henrique de, Monsignore, Lucas M., Nakiri, Guilherme S., Fábio, Soraia R. C., Pontes, Octávio, Abud, Daniel Giansante

“…ABSTRACT Mechanical thrombectomy as an adjunctive to intravenous thrombolysis is now the standard treatment for acute ischemic stroke (AIS) due to large vessel…”
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Early versus late carotid artery stenting for symptomatic carotid stenosis by Castro-Afonso, Luis Henrique de, Nakiri, Guilherme S, Monsignore, Lucas M, Dos Santos, Antônio C, Leite, João Pereira, Fábio, Soraia R.C, Cougo-Pinto, Pedro Telles, Camilo, Millene Rodrigues, Pontes-Neto, Octávio M, Abud, Daniel G

“…Summary Introduction Early carotid revascularization (≤ 14 days) is recommended for symptomatic carotid stenosis. Carotid artery stenting (CAS) has become an…”
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Derivo Embolization Device for the Treatment of Intracranial Aneurysms by Trivelato, Felipe Padovani, Abud, Daniel Giansante, Ulhôa, Alexandre Cordeiro, Waihrich, Eduardo Siqueira, Abud, Thiago Giansante, Castro Afonso, Luis Henrique, Nakiri, Guilherme Seizem, de Castro, Guilherme Duarte, Parente, Bruno de Sousa Mendes, Dos Santos Silva, Rodrigo, Manzato, Luciano Bambini, Bonadio, Lucas Eduardo, Viana, Dinark Conceição, Vanzin, José Ricardo, Baccin, Carlos Eduardo, Rezende, Marco Túlio Salles

“…Background and Purpose- Flow diverter technology improvements are necessary to provide safe and good results and enable the treatment of a larger variety of…”
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Endovascular treatment of aneurysm arising from fenestration of the supraclinoid internal carotid artery – Two case reports by Nakiri, Guilherme S, Bravo, Eduardo, Al-Khawaldeh, Maher, Rivera, Rodrigo, Badilla, Lautaro, Mounayer, Charbel

“…Summary We report two cases of aneurysm located in a fenestration of the supraclinoid internal carotid artery, an extremely rare anatomical variant, and…”
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Treatment of ruptured intra-cranial internal carotid artery dissection using a flow-diverter stent by Nakiri, Guilherme S, Al-Khawaldeh, Maher, Parente, Bruno, Kessler, Iruena, Gory, Benjamin, Riva, Roberto, Mounayer, Charbel

“…Summary In the presence of associated subarachnoid hemorrhage, the treatment of arterial dissection can be classified as either deconstructive (involving…”
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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 by Nakiri, Guilherme S, Santos, Antonio C, Abud, Thiago G, Aragon, Davi C, Colli, Benedicto O, Abud, Daniel G

“…To compare the time-of-flight and contrast-enhanced- magnetic resonance angiography techniques in a 3 Tesla magnetic resonance unit with digital subtraction…”
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