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23 results on '"Nourollah-Zadeh, Emad"'

4. Post-Partum Cerebral Angiopathy

Author

Entezami, Pouya, Field, Nicholas C., Nourollah-Zadeh, Emad, Gupta, Gaurav, editor, Rosen, Todd, editor, Al-Mufti, Fawaz, editor, Nanda, Anil, editor, Khandelwal, Priyank, editor, Roychowdhury, Sudipta, editor, Rallo, Michael S., editor, and Sreenivasan, Sanjeev, editor

Published
2023
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7. Brain abscesses following carotid blowout syndrome: a case report

Author

Brenner, Daniel A., primary, Valdivia, Daniel J., additional, Ginalis, Elizabeth E., additional, Dadario, Nicholas B., additional, Mashiach, Elad, additional, Gupta, Gaurav, additional, Sundararajan, Srihari, additional, Nourollah-Zadeh, Emad, additional, Lazar, Eric, additional, Roychowdhury, Sudipta, additional, and Sun, Hai, additional

Published
2024
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11. Neurosurgical management of vascular compression presenting as visual symptoms secondary to elongated styloid processes (Eagle syndrome).

Author

Entezami, Pouya, Entezami, Payam, Field, Nicholas C., Nourollah-Zadeh, Emad, Pinheiro-Neto, Carlos D., and Dalfino, John C.

Subjects
EAGLE syndrome, DELAYED diagnosis, SYMPTOMS, RANGE management, CAROTID artery dissections, CRUSH syndrome
Abstract

Eagle syndrome (ES) was first described in 1937, to characterize elongation of the styloid process. It is rarely encountered by neurosurgeons but does present the potential for vascular sequelae and neurological complications. We discuss three patients with uncommon presentations of neurovascular compromise with uncommon symptomatology, secondary to ES. Their management ranged from retrospective diagnoses following self-limited events, antiplatelet therapy, and endovascular and surgical interventions. While traumatic fractures, chiropractic manipulation, and history of prior neck surgery have been implicated as the etiologies for ES, congenital cases are common. The styloid process intimately interplays with adjacent neurovascular and nervous structures; its elongation can cause symptoms in 10% of patients. Awareness of this potentially dangerous but rare disease – more commonly seen by our otolaryngology colleagues – may help reduce diagnostic delays when an elongated styloid process is the cause, as surgery may be required. [ABSTRACT FROM AUTHOR]

Published
2024
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15. Pipeline Embolization Device for Treatment of Extracranial Internal Carotid Artery Pseudoaneurysms: A Multicenter Evaluation of Safety and Efficacy

Author

Akinduro, Oluwaseun O, primary, Gopal, Neethu, additional, Hasan, Tasneem F, additional, Nourollah-Zadeh, Emad, additional, Vakharia, Kunal, additional, De Leacy, Reade, additional, Burkhardt, Jan-Karl, additional, Yamamoto, Junichi, additional, Mocco, J, additional, Castilla, Leonardo Rangel, additional, Kan, Peter Tze Man, additional, Boulos, Alan, additional, Levy, Elad, additional, and Tawk, Rabih G, additional

Published
2021
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16. Pipeline Embolization Device for Treatment of Extracranial Internal Carotid Artery Pseudoaneurysms: A Multicenter Evaluation of Safety and Efficacy

Author

Akinduro, Oluwaseun O, primary, Gopal, Neethu, additional, Hasan, Tasneem F, additional, Nourollah-Zadeh, Emad, additional, Vakharia, Kunal, additional, De Leacy, Reade, additional, Burkhardt, Jan-Karl, additional, Yamamoto, Junichi, additional, Mocco, J, additional, Castilla, Leonardo Rangel, additional, Tze Man Kan, Peter, additional, Boulos, Alan, additional, Levy, Elad, additional, and Tawk, Rabih G, additional

Published
2020
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17. Wide-neck bifurcation aneurysms of the middle cerebral artery and basilar apex treated by endovascular techniques: a multicentre, core lab adjudicated study evaluating safety and durability of occlusion (BRANCH)

Author

De Leacy, Reade A, primary, Fargen, Kyle M, additional, Mascitelli, Justin R, additional, Fifi, Johanna, additional, Turkheimer, Lena, additional, Zhang, Xiangnan, additional, Patel, Aman B, additional, Koch, Matthew J, additional, Pandey, Aditya S, additional, Wilkinson, D Andrew, additional, Griauzde, Julius, additional, James, Robert F, additional, Fortuny, Enzo M, additional, Cruz, Aurora, additional, Boulos, Alan, additional, Nourollah-Zadeh, Emad, additional, Paul, Alexandra, additional, Sauvageau, Eric, additional, Hanel, Ricardo, additional, Aguilar-Salinas, Pedro, additional, Novakovic, Roberta L, additional, Welch, Babu G, additional, Almardawi, Ranyah, additional, Jindal, Gaurav, additional, Shownkeen, Harish, additional, Levy, Elad I, additional, Siddiqui, Adnan H, additional, and Mocco, J, additional

Published
2018
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19. Wide-neck bifurcation aneurysms of the middle cerebral artery and basilar apex treated by endovascular techniques: a multicentre, core lab adjudicated study evaluating safety and durability of occlusion (BRANCH).

Author

De Leacy, Reade A., Fargen, Kyle M., Mascitelli, Justin R., Fifi, Johanna, Turkheimer, Lena, Xiangnan Zhang, Patel, Aman B., Koch, Matthew J., Pandey, Aditya S., Wilkinson, D. Andrew, Griauzde, Julius, James, Robert F., Fortuny, Enzo M., Cruz, Aurora, Boulos, Alan, Nourollah-Zadeh, Emad, Paul, Alexandra, Sauvageau, Eric, Hanel, Ricardo, and Aguilar-Salinas, Pedro

Subjects
INTRACRANIAL aneurysm surgery, ENDOVASCULAR surgery, CEREBRAL angiography, CEREBRAL arteries, CONFIDENCE intervals, DISEASES, INTRACRANIAL aneurysms, MEDICAL cooperation, RESEARCH, SELF-evaluation, TREATMENT effectiveness, BASILAR artery, ODDS ratio
Abstract

Background and purpose BRANCH (wide-neck bifurcation aneurysms of the middle cerebral artery and basilar apex treated by endovascular techniques) is a multicentre, retrospective study comparing core lab evaluation of angiographic outcomes with self-reported outcomes. Materials and methods Consecutive patients were enrolled from 10 US centres, aged between 18 and 85 with unruptured wide-neck middle cerebral artery (MCA) or basilar apex aneurysms treated endovascularly. Patient demographics, aneurysm morphology, procedural information, mortality and morbidity data and core lab and self-reported modified Raymond Roy (RR) outcomes were obtained. Results 115 patients met inclusion criteria. Intervention-related mortality and significant morbidity rates were 1.7% (2/115) and 5.8% (6/103) respectively. Core lab adjudicated RR1 and 2 occlusion rates at follow-up were 30.6% and 32.4% respectively. The retreatment rate within the follow-up window was 10/115 (8.7%) and in stent stenosis at follow-up was 5/63 (7.9%). Self-reporting shows a statistically significant direction to angiographic RR one outcomes at follow-up compared with core lab evaluation, with OR 1.75 (95% CI 1.08 to 2.83). Conclusion Endovascular treatment of wide-neck MCA and basilar apex aneurysms resulted in a core lab adjudicated RR1 occlusion rate of 30.6%. Self-reported results at follow-up favour better angiographic outcomes, with OR 1.75 (95% CI 1.08 to 2.83). These data demonstrate the need for novel endovascular devices specifically designed to treat complex intracranial aneurysms, as well as the importance of core lab adjudication in assessing outcomes in such a trial. [ABSTRACT FROM AUTHOR]

Published
2019
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22. Stenting and Angioplasty of Small Cerebral Arteries in Symptomatic Intracranial Atherosclerotic Disease

Author

Zaidat, Osama O., Kalia, Junaid, Nourollah-Zadeh, Emad, Castonguay, Alicia C., Lazzaro, Marc, Lynch, John, and Fitzsimmons, Brian-Fred

Abstract

AbstractBackground:Intracranial atherosclerotic disease (ICAD) is a common cause of stroke with a poor natural history despite medical therapy. Few studies have investigated endovascular therapies for the treatment of symptomatic ICAD in distal intracranial arteries. Here, we present the feasibility and safety of balloon angioplasty with and without stenting in patients with medically refractory small-artery symptomatic ICAD. Methods:Personal logs were reviewed to identify patients who were treated for small-artery ICAD (stenosis >50) using angioplasty and/or stenting. Small cerebral arteries were defined by a diameter of ≤2 mm or any branch distal to a large intracranial vessel (i.e. distal to the internal carotid artery, M1, A1, or vertebrobasilar trunk). Patient characteristics, clinical manifestations, treatment, hospital course, and follow-up data were collected and analyzed. Results:Ten patients (12 arteries) were treated with either primary balloon angioplasty (58.3) or angioplasty with stenting (41.6) with a 100 technical success rate. Mean pretreatment stenosis was 79.9, while mean posttreatment stenosis was 19.0. There were no major periprocedural complications, including symptomatic intracranial hemorrhage or mortality; 3 cases were complicated by groin hematoma. Patients were followed for a mean total of 18.6 months with only 1 symptomatic restenosis which was retreated successfully. All patients had good functional outcome with a modified Rankin Scale of either 0 (80) or 1 (20) on follow-up. Conclusion:In our case series, treatment of symptomatic small-artery ICAD with angioplasty and/or stenting was safe and effective. These interventions should be considered as an alternative treatment for ICAD patients refractory to medical therapy.© 2014 S. Karger AG, Basel

Published
2014
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23. Abstract TP1.

Author

Nourollah-Zadeh, Emad, Kass-Hout, Omar, Mokin, Maxim, Al-Masry, Mahmoud, and Kass-Hout, Tareq

Published
2013

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