Nabeel Chauhan

Rationale and Design for the BLOCK-SAH Study (Pterygopalatine Fossa Block as an Opioid-Sparing Treatment for Acute Headache in Aneurysmal Subarachnoid Hemorrhage): A Phase II, Multicenter, Randomized, Double-Blinded, Placebo-Controlled Clinical Trial with a Sequential Parallel Comparison Design

Katharina M. Busl, Cameron Smith, Andrea B. Troxel, Maurizio Fava et autres

BACKGROUND: Acute post-subarachnoid hemorrhage (SAH) headaches are common and severe. Management strategies for post-SAH headaches are limited, with heavy reliance on opioids, and pain control is overall poor. Pterygopalatine fossa (PPF) nerve blocks have shown promising results in treatment of acute headache, …

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Less Experienced Telestroke Consultants Are More Likely to Go On-Camera, but Less Likely to Give tPA

Adam de Havenon, Lee Chung, Jaleen Smith, Kirby Taylor et autres

Background. Stroke telemedicine (telestroke) increases tPA availability and administration. However, the effective use of telestroke requires training, which is not a standard component of vascular neurology training. As a result, many providers learn telestroke skills “on the job” after finishing their training. …

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Abstract WP358: Impact of an Emergency Department-Based Acute Stroke MRI Protocol on Cost, tPA Administration, and Hospital Length of Stay

Chris Orlando, Laura Needham, Scott McNally, Erin Ekstrom et autres

Background: MRI is more sensitive for the detection of ischemic stroke than CT, but is not routinely used in the Emergency Department (ED) due to limited availability, prolonged scan time, and higher cost. Hypothesis: A 24/7 ED-based rapid MRI (8 minutes scan …

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Utilization of Hospice Care in Patients With Acute Ischemic Stroke

Nabeel Chauhan, Syed F. Ali, Yousef Hannawi, Archana Hinduja

BACKGROUND:: A significant percentage of terminally ill patients are discharged to hospice care following a devastating stroke. OBJECTIVE:: We sought to determine the factors associated with hospital discharge to hospice care in a large cohort of patients with stroke. METHODS:: Using the …

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Abstract TP412: Blood Pressure at Presentation of Acute Ischemic Stroke

Brian S. Marcus, Ka‐Ho Wong, Nabeel Chauhan, Adam de Havenon

Introduction: Blood pressure on presentation and control of blood pressure are known to have associations with functional outcome and stroke severity. The investigators in this study looked to see if certain systolic blood pressures are associated with specific neurological deficits on presentation …

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Utilization of Hospice Care and Patient Characteristics Associated With Discharge to Hospice in Acute Ischemic Stroke Patients (P6.263)

Mai Vuong, Syed F. Ali, Nabeel Chauhan, Sanjeeva Onteddu

We sought to determine demographic and clinical factors associated with discharge to hospice in acute ischemic stroke (AIS) patients.

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Abstract WP138: MRI Detection of Vessel Wall Inflammation and Contrast Leakage in Cerebral Amyloid Angiopathy

Adam de Havenon, Remy Lobo, Laura Eisenmenger, Nabeel Chauhan et autres

Introduction: Arterial wall enhancement detected on vessel wall MRI (vwMRI) has been associated with increased stroke risk in the setting of intracranial atherosclerosis. Other pathologies affect the vessel wall, including cerebral amyloid angiopathy (CAA). CAA is secondary to Aβ vessel wall deposition …

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Abstract 181: Determinants of Intracranial Atherosclerotic Enhancement on Vessel Wall MRI in Patients with Acute Ischemic Stroke

Adam de Havenon, Nabeel Chauhan, Jennifer J. Majersik, David Tirschwell et autres

Introduction: Enhancing intracranial atherosclerotic plaque on high-resolution vessel wall MRI (vwMRI) is a reliable marker of recent thromboembolism, and confers a recurrent stroke risk of up to 30% a year. Post-contrast plaque enhancement (PPE) on vwMRI is thought to represent inflammation, but …

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Abstract WP294: Utilization of Hospice Care and Patient Characteristics Associated With Discharge to Hospice in Acute Ischemic Stroke Patients

Syed F. Ali, Nabeel Chauhan, Archana Hinduja

Introduction: Hospice is an option in providing terminally ill patients with good quality end of life care. We sought to determine demographic and clinical factors associated with discharge to hospice in acute ischemic stroke (AIS) patients. Methods: Using our institutional GWTG database, …

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Direct oral anti-coagulants for prevention of stroke and systemic embolism in non-valvular atrial fibrillation - Barts Health experience across two sites

Pallavi Kalkur, O Kreze, Nabeel Chauhan, Soon Tjin Lim et autres

Abstract W MP105: Regionalization of Care and Increased Burden on Specialized Stroke Centers

Nabeel Chauhan, Syed F. Ali, Archana Hinduja, Debra Johnson et autres

Introduction: Many patients are transferred to specialized stroke centers for advanced ischemic stroke (AIS) care, especially after tPA. We sought to determine differences in the baseline characteristics and outcomes between AIS cases presenting directly to our academic stroke center as compared to …

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Abstract 126: Derivation and Validation of a Proposed Long Length of Stay (≥ 7 days) Score in Patients Hospitalized for Acute Ischemic Stroke

Syed F. Ali, Nabeel Chauhan, Nicolas Bianchi, Aneesh B. Singhal et autres

Introduction: Long length of stay (LLOS) is one of the main factors in the determination of high cost in hospitalized stroke patients. Our aim was to prospectively predict patients more likely to have a long length of stay using our hospitals Get …

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