Search results for "stent"
showing 10 items of 1166 documents
The Oceanic Feeling: A Case Study in Existential Feeling
2014
In this paper I draw on contemporary philosophy of emotion to illuminate the phenomenological structure of so-called oceanic feelings. I suggest that oceanic feelings come in two distinct forms: (1) as transient episodes that consist in a feeling of dissolution of the psychological and sensory boundaries of the self, and (2) as a relatively permanent feeling of unity, embracement, immanence, and openness that does not involve occurrent experiences of boundary dissolution. I argue that both forms of feeling are existential feelings, i.e. pre-intentional bodily feelings that structure overall self-world experience. I re-conceptualize episodic oceanic feelings as shifts in existential feeling,…
CEA vs CAS
2009
Objectives: Last years registered an increment in the number of endovascular procedures. Traditional carotid endoarterectomy (CEA) is the most performed surgical treatment for carotid stenosis. In symptomatic patients CEA reduces significantly absolute relative risk of stroke and death. In asymptomatic patients AHA guidelines recommend CEA for stenosis 60–99%, if the risk of perioperative stroke or death is <3%. According to 2007 Clinical Expert Consensus Document Carotid Artery Stenting (CAS) should be used in patients at high-risk for CEA or into controlled trials and Cochrane Database of Systematic Reviews does not support a widespread change in clinical practice away from recommending C…
Endovascular treatment for chronic cerebrospinal venous insufficiency: is the procedure safe?
2010
Objectives The aim of this report is to assess the safety of endovascular treatment for chronic cerebrospinal venous insufficiency (CCSVI). Although balloon angioplasty and stenting seem to be safe procedures, there are currently no data on the treatment of a large group of patients with this vascular pathology. Methods A total of 564 endovascular procedures (balloon angioplasty or, if this procedure failed, stenting) were performed during 344 interventions in 331 CCSVI patients with associated multiple sclerosis. Results Balloon angioplasty alone was performed in 192 cases (55.8%), whereas the stenting of at least one vein was required in the remaining 152 cases (44.2%). There were no majo…
Subintimal stenting for superficial femoral artery long occlusion in patients with critical limb ischemia
2010
Introduction: Subintimal recanalization of chronic totally occluded superficial femoral arteries (SFA) has gained increasing attention as an effective approach for limb salvage in patients with critical limb ischemia (CLI). Use of stents in treating SFA lesions has increased with the intention to improve arterial patency. Our aim was to evaluate the feasibility and mid-term outcomes of subintimal stenting in long occlusions of the SFA in patients presenting CLI. Methods: A retrospective review of consecutive patients admitted to our unit with chronic occlusion of the SFA and CLI between september 2008 and september 2010 was performed. Within this group, the subintimal angioplasty with prima…
Insights on a Giant Aneurysm Treated Endovascularly
2015
Background Endovascular treatment with stent-assisted Guglielmi detachable coils is an accepted method for treating intracranial giant aneurysms that otherwise would require more invasive or destructive treatment or could not be treated at all. Nevertheless, there is a paucity of information concerning inner postcoiling aneurysmal changes in human subjects over the long term. We report a postmortem analysis of a patient with a giant aneurysm at the vertebrobasilar junction (VBJ) who was treated endovascularly and studied pathologically 24 months after treatment. Materials and Method The head was removed at autopsy and prefixed in a 10% neutral buffered formalin solution. The brain was gen…
Identificación de los mecanismos epigenéticos relacionados con los fenómenos de inmunosupresión en sepsis y su uso como biomarcadores de pronóstico
2023
La sepsis es un síndrome complejo que provoca una respuesta inmunitaria exacerbada como resultado a una infección, lo que puede causar disfunción orgánica y, en última instancia, la muerte. La sepsis puede avanzar a shock séptico (SS), caracterizado por una disfunción orgánica aguda que puede provocar una insuficiencia circulatoria y metabólica grave, aumentando el riesgo de mortalidad. Los pacientes con sepsis o SS ingresados durante al menos 7 días en la Unidad de Cuidados Intensivos (UCI) que presentan disfunción orgánica y necesidad de ventilación mecánica se clasifican como enfermos críticos crónicos (ECC), los cuales, si están ingresados al menos 14 días y cumplen una serie de caracte…
Tratamiento percutáneo endovascular mediante angioplastia y stent metálico autoexpandible en la estenosis carotídea extracraneal (ECE)
2019
El infarto cerebral es una patología de alta prevalencia asociada a secuelas permanentes que suponen un enorme coste personal, familiar y social, siendo la etiología isquémica la causa de hasta el 85 % de casos de ictus, y de este porcentaje, la estenosis carotídea es la responsable directa en el 25-30% de los casos. En el futuro se prevé un incremento de la arteriosclerosis en sus tres pilares: isquemia cerebral, cardiopatía isquémica y enfermedad de miembros inferiores, siendo fundamental detectar y controlar los factores de riesgo vascular para disminuir la morbilidad asociada. El desarrollo de múltiples estrategias en la prevención y tratamiento de esta patología, tanto farmacológicas, …
Vuorovaikutuksen taikuri : lastentarhanopettaja aikuisten välisen yhteistyön rakentajana
2000
Novel Perspectives in the Detection of Oral and Nasal Oxidative Stress and Inflammation in Pediatric United Airway Diseases
2010
United airway disease (UAD) concept proposed that asthma and rhinitis are both different clinical manifestation of a single inflammatory process. The aim of this study is to assess in upper and lower airways the level of inflammation and oxidative stress and to investigate the relationship between biomarkers in persistent allergic rhinitis (PER) and in concomitant asthma with PER. By a crosssectional study we measured oral and nasal (FENO) and oral and nasal EBC 8-isoprostane, LTB4 and PGE2 in children with PER (n=14) and with PER and concomitant intermittent asthma (IA; n=25), mild persistent asthma (mA; n=28), moderate persistent asthma (MA; n=13) and in Healthy Controls (HCs; n=13). Oral…
A critical examination of existential feeling
2018
Matthew Ratcliffe (2008, 2015) has argued that existential feelings form a distinct class of bodily and non-conceptual feelings that pre-intentionally structure our intentional experience of others, the world, and ourselves. In this article, I will identify and discuss three interrelated areas of concern for Ratcliffe’s theory of existential feelings. First, the distinct senses in which existential feelings are felt as background bodily feelings and as spaces of possibility calls for further clarification. Second, the nature of the suggested bi-directional relationship between existential feelings and intentional experience remains ambiguous. Third, viewed in light of existential guilt, the…