Filtered By:
Condition: Subarachnoid Hemorrhage
Procedure: Radiography

This page shows you your search results in order of date.

Order by Relevance | Date

Total 36 results found since Jan 2013.

E-189 Outcomes of tenecteplase versus alteplase after mechanical thrombectomy in a multiethnic stroke consortium registry
ConclusionIn this prospective, multi-center stroke consortium study, IV TNK in comparison to tPA prior to MT for ischemic stroke resulted in non-inferior outcomes related to angiographic reperfusion and functional status at discharge. These findings compliment the current literature and include a large Hispanic US cohort. Further analysis will include expansion of contributing centers and use of propensity scoring.Abstract E-189 Table 1 and 2Disclosures M. Gaub: None. D. Ramaswamy: None. A. Cardentey: None. S. Bandela: None. G. Gealogo: None. J. Mascitelli: None. F. Al Saiegh: None. L. Birnbaum: 2; C; Rapid AI, Imperative Care.
Source: Journal of NeuroInterventional Surgery - July 30, 2023 Category: Neurosurgery Authors: Gaub, M., Ramaswamy, D., Cardentey, A., Bandela, S., Gealogo, G., Mascitelli, J., Al Saiegh, F., Birnbaum, L. Tags: SNIS 20th annual meeting electronic poster abstracts Source Type: research

E-108 Ruptured intracranial aneurysm presenting as isolated acute subdural hemorrhage
ConclusionIn rare cases, ruptured intracranial aneurysms can be associated with isolated subdural hemorrhage. Common treatment options include endovascular coiling and microsurgical clipping. However, endovascular repair is often preferred especially when the patient may not be able to tolerate a surgical procedure, as was the case with this patient. In this case, the patient presented with stroke-like symptoms and was found to have a subdural hemorrhage. After emergent craniotomy to evacuate the hematoma, successful endovascular coiling was performed, and the patient was stabilized for further management>Disclosures D....
Source: Journal of NeuroInterventional Surgery - July 23, 2022 Category: Neurosurgery Authors: Babici, D., Johansen, P., Newman, S., Packer, E., Snelling, B. Tags: SNIS 19th annual meeting electronic poster abstracts Source Type: research

Acute Stroke Diagnosis
Am Fam Physician. 2022 Jun 1;105(6):616-624.ABSTRACTStroke accounts for significant morbidity and mortality and is the fifth leading cause of death in the United States, with direct and indirect costs of more than $100 billion annually. Expedient recognition of acute neurologic deficits with appropriate history, physical examination, and glucose testing will help diagnose stroke and rule out mimicking presentations. The National Institutes of Health Stroke Scale should be used to determine stroke severity and to monitor for evolving changes in clinical presentation. Initial neuroimaging is used to differentiate between isc...
Source: American Family Physician - June 15, 2022 Category: Primary Care Authors: Edwin Y Choi Gilberto A Nieves Darrell Edward Jones Source Type: research

Mortality after treatment of intracranial aneurysms with the Pipeline Embolization Device
Conclusions Delayed aneurysm rupture, distal intraparenchymal hemorrhage, and neurological compression were the main causes of mortality in patients with intracranial aneurysms treated with the PED. Large basilar aneurysms are associated with an increased risk of postoperative death and require increased attention and caution.
Source: Journal of NeuroInterventional Surgery - January 18, 2022 Category: Neurosurgery Authors: Kang, H., Luo, B., Liu, J., Zhang, H., Li, T., Song, D., Zhao, Y., Guan, S., Maimaitili, A., Wang, Y., Feng, W., Wang, Y., Wan, J., Mao, G., Shi, H., Wang, K., Yang, X. Tags: Hemorrhagic stroke Source Type: research

Sodium Variability and Probability of Vasospasm in Patients with Aneurysmal Subarachnoid Hemorrhage
Vasospasm is a well-known complication of aneurysmal subarachnoid hemorrhage (aSAH) that generally occurs 4 –14 days post-hemorrhage. Based on American Heart Association guidelines, the current understanding is that hyponatremic episodes may lead to vasospasm. Therefore, we sought to determine the association between repeated serum sodium levels of aSAH patients and its relationship to radiographic vaso spasm.
Source: Journal of Stroke and Cerebrovascular Diseases - November 5, 2021 Category: Neurology Authors: Melissa M.J. Chua, Alejandro Enr íquez-Marulanda, Santiago Gomez-Paz, Yosuke Akamatsu, Mohamed M. Salem, Georgios A. Maragkos, Luis C. Ascanio, Khalid A. Hanafy, Corey R. Fehnel, Christopher S. Ogilvy, Justin Moore, Ajith J. Thomas Source Type: research

Research Articles Plasma neurofilament light predicts mortality in patients with stroke
Given the heterogeneity of stroke brain injury, there is a clear need for a biomarker that determines the degree of neuroaxonal injury across stroke types. We evaluated whether blood neurofilament light (NFL) would fulfill this purpose for patients with acute cerebral infarction (ACI; N = 227), aneurysmal subarachnoid hemorrhage (aSAH; N = 58), or nontraumatic intracerebral hemorrhage (ICH; N = 29). We additionally validated our findings in two independent cohorts of patients with ICH (N = 96 and N = 54) given the scarcity of blood biomarker studies for this deadliest stroke type. Compared to healthy individuals (N = 79 an...
Source: Science Translational Medicine - November 11, 2020 Category: Biomedical Science Authors: Gendron, T. F., Badi, M. K., Heckman, M. G., Jansen-West, K. R., Vilanilam, G. K., Johnson, P. W., Burch, A. R., Walton, R. L., Ross, O. A., Brott, T. G., Miller, T. M., Berry, J. D., Nicholson, K. A., Wszolek, Z. K., Oskarsson, B. E., Sheth, K. N., Sansi Tags: Research Articles Source Type: research

Elevated Neutrophil-Lymphocyte Ratio is Predictive of Poor Outcomes Following Aneurysmal Subarachnoid Hemorrhage
Background Recent studies of patients with intracerebral hemorrhage suggest an association between peripheral blood neutrophil-lymphocyte ratio and neurologic deterioration. We aimed to study the prognostic utility of neutrophil-lymphocyte ratio in predicting inpatient mortality in aneurysmal subarachnoid hemorrhage. Methods We conducted a retrospective electronic medical record review of the clinical, laboratory, and radiographic data of patients with aneurysmal subarachnoid hemorrhage 18 years of age or older presenting to the neuroscience intensive care unit from January 1, 2011, to December 31, 2017.
Source: Journal of Stroke and Cerebrovascular Diseases - January 17, 2020 Category: Neurology Authors: Sheheryar A. Jamali, Marion T. Turnbull, Takahisa Kanekiyo, Prakash Vishnu, Abba C. Zubair, Carol C. Raper, Rabih G. Tawk, William D. Freeman Source Type: research

A Novel Homozygous Non-sense Mutation in the Catalytic Domain of MTHFR Causes Severe 5,10-Methylenetetrahydrofolate Reductase Deficiency
Conclusion: We identified a novel non-sense mutation in MTHFR gene in a single Egyptian family with severe MTHFR deficiency. The present investigation is clinically important, as it adds to the growing list of MTHFR mutations, which might help in genetic counseling of families of affected children and proper genotype-phenotype correlation. Background Severe 5,10-Methylenetetrahydrofolate reductase (MTHFR; OMIM 236250) deficiency is a rare inborn error of metabolism and inherited in an autosomal recessive fashion. It is a very common disorder of folate metabolism and is clinically characterized with low plasma methion...
Source: Frontiers in Neurology - April 23, 2019 Category: Neurology Source Type: research

Asymptomatic Carotid Stenosis Is Associated With Circadian and Other Variability in Embolus Detection
Conclusions: Embolism associated with asymptomatic carotid stenosis shows circadian variation with highest rates 4–6 h before midday. This corresponds with peak circadian incidence of stroke and other vascular complications. These and ASED Study results show that monitoring frequency, duration, and time of day are important in ES detection. Introduction Transcranial Doppler (TCD) detected microembolism in the ipsilateral middle cerebral artery (MCA) may help stratify the risk of stroke and other arterial disease complications in persons with advanced (≥60%) asymptomatic carotid stenosis. If so, this t...
Source: Frontiers in Neurology - April 15, 2019 Category: Neurology Source Type: research

Cerebral Autoregulation in Stroke
AbstractPurpose of ReviewCerebral autoregulation (CA) is a mechanism that maintains cerebral blood flow constant despite fluctuations in systemic arterial blood pressure. This review will focus on recent studies that measured CA non-invasively in acute cerebrovascular events, a feature unique to the transcranial Doppler ultrasound. We will summarize the rationale for CA assessment in acute cerebrovascular disorders and specifically evaluate the existing data on the value of CA measures in relation to clinical severity, guiding management decisions, and prognostication.Recent FindingsExisting data suggest that CA is general...
Source: Current Atherosclerosis Reports - May 21, 2018 Category: Cardiology Source Type: research

The Edinburgh CT and genetic diagnostic criteria for lobar intracerebral haemorrhage associated with cerebral amyloid angiopathy: model development and diagnostic test accuracy study
Publication date: Available online 10 January 2018 Source:The Lancet Neurology Author(s): Mark A Rodrigues, Neshika Samarasekera, Christine Lerpiniere, Catherine Humphreys, Mark O McCarron, Philip M White, James A R Nicoll, Cathie L M Sudlow, Charlotte Cordonnier, Joanna M Wardlaw, Colin Smith, Rustam Al-Shahi Salman Background Identification of lobar spontaneous intracerebral haemorrhage associated with cerebral amyloid angiopathy (CAA) is important because it is associated with a higher risk of recurrent intracerebral haemorrhage than arteriolosclerosis-associated intracerebral haemorrhage. We aimed to develop a predict...
Source: The Lancet Neurology - January 12, 2018 Category: Neurology Source Type: research

Alcohol Consumption and Aneurysmal Subarachnoid Hemorrhage
AbstractAlcohol consumption may be a modifiable risk factor for rupture of intracranial aneurysms. Our aim is to evaluate the association between ruptured aneurysms and alcohol consumption, intensity, and cessation. The medical records of 4701 patients with 6411 radiographically confirmed intracranial aneurysms diagnosed at the Brigham and Women ’s Hospital and Massachusetts General Hospital between 1990 and 2016 were reviewed. Individuals were divided into cases with ruptured aneurysms and controls with unruptured aneurysms. Univariable and multivariable logistic regression analyses were performed to determine the assoc...
Source: Translational Stroke Research - July 27, 2017 Category: Neurology Source Type: research

Success of Intravenous Infusion of Verapamil for Refractory Vasospasm in aneurysmal Subarachnoid Hemorrhage (P2.291)
Conclusions:This report indicates that intravenous continuous infusion of verapamil may be used for rescue therapy in transiently responsive cerebral vasospasm to IA verapamil. This therapy did not seem to compromise hemodynamic stability or increase ICP.Disclosure: Dr. Mehta has nothing to disclose. Dr. Kulhari has nothing to disclose. Dr. Z Arango has nothing to disclose. Dr. Suhan has nothing to disclose. Dr. DeCarvalho has nothing to disclose. Dr. Patel has nothing to disclose. Dr. Kirmani has nothing to disclose.
Source: Neurology - April 17, 2017 Category: Neurology Authors: Mehta, S., Kulhari, A., Arango, A., Suhan, L., DeCarvalho, B., Patel, A., Kirmani, J. F. Tags: Subarachnoid Hemorrhage, Intracranial Aneurysm, and Other Cerebrovascular Malformations Source Type: research