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Showing 1 to 18 of 18 for “"subarachnoid hemorrhage"”.
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Coiling and clipping in Aneurysmal Subarachnoid Hemorrhage
Objective: This retrospective study was conducted to compare the primary aneurysm occlusion rate, procedure-related complications, morbidity, and mortality, and the clinical outcomes of endovascular coiling and neurosurgical clipping treatments in patients with aneurysmal SAH. <br>Material and …
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Spontaneous Angiogram Negative Subarachnoid Hemorrhage : A Retrospective Single Center Cohort Study
Background: Spontaneous angiogram negative subarachnoid hemorrhage (SAH) is considered a benign illness with little of the aneurysmal SAH-related complications. We describe the clinical course, SAH-related complications and outcome of patients with angiogram negative SAH. Methods: We …
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Integrating Serial Quantitative Imaging with Clinical Data to Predict Brain Hemorrhage Outcomes
… inform clinical decisions in patients with brain hemorrhage. Subarachnoid hemorrhage (SAH) is a devastating form of brain hemorrhage in which blood erupts into the space surrounding the brain, potentially leading to severe neurologic complications, such as stroke or seizures, or even death. The …
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Geometric Morphometric and Volumetric Analysis of Contributing Factors to Traumatic Brain Injury
… in MVCs showed that the top three injuries are subarachnoid hemorrhage, intraventricular hemorrhage, and subdural hematoma. Persons over the age of 65 account for 12.9% of the U.S. population and are expected to account for 19% of the population by 2030. As such, TBI related mortality and …
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Recapitulating Dynamic Disease States from In Vitro to In Vivo: The Pathophysiology of Cell Fusion in Breast Cancer Metastasis and New Model Systems of Intracranial Aneurysm
… in a devastating form of stroke known as a subarachnoid hemorrhage. Numerous features of IAs have been identified including the loss of elastin and collagen structure, increased immune infiltration, heightened cell activation and aberrant blood flow (hemodynamic forces). Although IAs have …
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Inflammatory Response Following Hemorrhagic Stroke: The Role of Cytokines
… But after hemorrhagic stroke, whether aneurysmal subarachnoid hemorrhage (aSAH) or intracerebral hemorrhage (ICH), the rapid increase in inflammation and an imbalance of inflammatory cytokines can lead to the development of secondary ischemic injury. Several animal models have been developed to …
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Hemodynamic Changes after Endotracheal Iintubation with a Lightwand or a Laryngoscope in Patients with Cerebral Aneurysm
… of cerebral aneurysm and increase the risk of subarachnoid hemorrhage. It is reported that tracheal intubation with lightwand results in less hemodynamic stimulation compared with direct laryngoscopy. We therefore conducted this study to assess that the lightwand technique could result less …
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Identifying Observational and Causal Factors for Cardiovascular Diseases through Large-scale Cohorts
… Results Observational risk factor profiles for subarachnoid hemorrhage and intracerebral hemorrhage, two subtypes of hemorrhagic stroke, differed quantitatively, suggesting distinct pathogenesis. I found U-shaped observational associations between estimated glomerular filtration rate (eGFR) and …
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Microfabrication Approaches for Understanding the Role of Vascular Mechanics in Progressive Diseases
… of diseases, such as cerebral vasospasm, subarachnoid hemorrhage, and Alzheimer’s disease, that often result from TBI. First, we develop a microfluidic patterned deposition technique for studying functional mechanics in chronic vascular disease at the tissue scale. We modify substrate …
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The Clinical Analysis of Factors Predicting the Need for Shunting in Normal Pressure Hydrocephalus
… was developed idiopathic or secondary after subarachnoid hemorrhage,trauma, infection or postoperation.But compared with setting of clinical symptoms the pathophysiology and treatment modality of NPH were not cleared or unknown.The patients with NPH were shown to be treated by a CSF shunt …
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Continuous Multi-Modal Monitoring of Cerebrovascular Reactivity in Adult Traumatic Brain Injury
… derived indices. Furthermore, IC injury markers (subarachnoid hemorrhage thickness, diffuse axonal injury, and presence of subdural hematoma) were associated with impaired cerebral autoregulation as measured by ICP derived indices, implicating diffuse cerebral injury as a driver of impaired …
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Vascular Kv7 (KCNQ) Potassium Channels As Therapeutic Targets in Cerebral Vasospasm
<p>Cerebral vasospasm, a grave sequel to subarachnoid hemorrhage (SAH), is characterized by prolonged severe constriction of arteries in the base of the brain, including the basilar artery. Spasmogens (serotonin, endothelin and vasopressin), elevated in response to SAH, induce persistent …
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Retrospective validation of the San Francisco Syncope Rule for prediction of short-term serious outcomes in adult syncope patients
… arrhythmia, pulmonary embolism, stroke, subarachnoid hemorrhage, significant bleeding anywhere, any procedural intervention to treat a related cause of syncope, any condition causing/likely to cause a return emergency visit or hospitalization for a related event within 30 days. 505 …
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Flexible models and methods for longitudinal and multilevel functional data
… This work is motivated by a clinical study of subarachnoid hemorrhage (SAH) at Columbia University, where patients undergo multiple 4-hour treatment cycles and within each treatment cycle, repeated measurements of subjects' vital signs are recorded (Choi et al. 2012). This data has a natural …
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MAPK and pro-inflammatory mediators in the walls of brain blood vessels following cerebral ischemia
… divided into two categories: intracerebral and subarachnoid hemorrhage. Intracerebral hemorrhage (ICH) is due to the rupture of a small artery (arterioles) which bleeds within the brain tissue. It is often associated with chronic high blood pressure and the symptoms often begin with severe …
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Desenlace funcional y hemoglobina en pacientes neurocríticos con hemorragia subaracnoidea a 2600 msnm
Introducción: la hemorragia subaracnoidea (HSA) es una patología del sistema nervioso central, con una elevada morbimortalidad. Los ensayos clínicos con terapias farmacológicas posiblemente no se vean afectados por la ubicación geográfica del paciente, particularmente por la altura a diferencia de …
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Concordancia en la detección de hemorragia subaracnoidea no traumática por medio de tomografías computarizadas de cráneo simple entre clínicos y el reporte radiológico definitivo en un hospital de 4º nivel de atención en Bogotá D.C, Colombia: 2020
Introducción: La hemorragia subaracnoidea (HSA) consiste en el sangrado en la cavidad encefálica por debajo de la aracnoides. Los pacientes que presentan HSA ingresan a los diversos servicios de urgencias presentando cefalea hasta en el 25% de los casos, siendo la HSA la causa de esta cefalea en el …
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Calidad de vida de los pacientes que egresaron por patología neurocrítica en la unidad de cuidado intensivo en el año 2017
El objetivo es conocer la calidad de vida de los pacientes que egresaron de la unidad de cuidados intensivos por una patología neurocrítica en el año 2017, también conocer el tiempo de reingreso a sus actividades laborales o usuales. Se realizo un estudio descriptivo de corte transversal, en …