Relevant bibliographies by topics / Impact de plaques

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Impact de plaques'

Author: Grafiati
Published: 4 June 2021
Last updated: 1 February 2025

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Journal articles on the topic "Impact de plaques"

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Barrett, Hilary E., Kim Van der Heiden, Eric Farrell, Frank J. H. Gijsen, and Ali C. Akyildiz. "Calcifications in atherosclerotic plaques and impact on plaque biomechanics." Journal of Biomechanics 87 (April 2019): 1–12. http://dx.doi.org/10.1016/j.jbiomech.2019.03.005.

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Wendorff, Carina, Heiko Wendorff, Andreas Kuehnl, et al. "Impact of sex and age on carotid plaque instability in asymptomatic patients-results from the Munich Vascular Biobank." Vasa 45, no. 5 (2016): 411–16. http://dx.doi.org/10.1024/0301-1526/a000557.

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Abstract. Background: It is still a controversial issue whether carotid endarterectomy (CEA) for asymptomatic carotid stenosis is superior to best medical treatment. The aim of this study was therefore to analyze the impact of sex and age on carotid plaque instability in asymptomatic patients undergoing CEA. Patients and methods: Atherosclerotic plaques from 465 asymptomatic patients with high-grade carotid artery stenosis (2004 - 2013) at the Munich Vascular Biobank were analyzed. Ascertainment of lesion stability/instability was performed on formalin-fixed paraffin-embedded tissue samples us
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Hirata, Yoko, Noriyuki Sakata, Tooru Inoue, Kotaro Yasumori, Masahiro Yasaka, and Yasushi Okada. "Histopathological features with angiographic correlates of internal carotid artery pseudo-occlusion: impact of plaque compositions." Journal of Neurosurgery 115, no. 2 (2011): 350–58. http://dx.doi.org/10.3171/2011.3.jns101434.

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Object This study describes clinicopathological characteristics of pseudo-occlusion of the internal carotid artery with regard to its possible mechanisms. Methods The authors retrospectively reviewed 17 patients with pseudo-occlusion and 23 with high-grade stenosis (North American Symptomatic Carotid Endarterectomy Trial criteria ≥ 90%, but no collapsed distal internal carotid artery) who underwent carotid endarterectomy. Atherosclerotic risk factors, clinical presentation, angiographic findings, and histological features of plaque obtained from the carotid endarterectomy were investigated and
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Puylaert, Pauline, Isabelle Coornaert, Cédric H. G. Neutel, et al. "The Impact of RIPK1 Kinase Inhibition on Atherogenesis: A Genetic and a Pharmacological Approach." Biomedicines 10, no. 5 (2022): 1016. http://dx.doi.org/10.3390/biomedicines10051016.

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RIPK1 (receptor-interacting serine/threonine-protein kinase 1) enzymatic activity drives both apoptosis and necroptosis, a regulated form of necrosis. Because necroptosis is involved in necrotic core development in atherosclerotic plaques, we investigated the effects of a RIPK1S25D/S25D mutation, which prevents activation of RIPK1 kinase, on atherogenesis in ApoE−/− mice. After 16 weeks of western-type diet (WD), atherosclerotic plaques from ApoE−/− RIPK1S25D/S25D mice were significantly larger compared to ApoE−/− RIPK1+/+ mice (167 ± 34 vs. 78 ± 18 × 103 µm2, p = 0.01). Cell numbers (350 ± 34
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Wang, Bo, Xitan Hou, Yaning Sun, et al. "Interleukin-17A influences the vulnerability rather than the size of established atherosclerotic plaques in apolipoprotein E-deficient mice." Open Life Sciences 17, no. 1 (2022): 1104–15. http://dx.doi.org/10.1515/biol-2022-0072.

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Abstract Interleukin (IL)-17A plays a role in the development of atherosclerotic plaques; however, the mechanism remains unclear. In this study, apolipoprotein E-deficient (ApoE–/–) mice were fed a high-fat diet to induce atherosclerosis, followed by the treatment with exogenous recombinant IL-17A or the neutralizing antibody to confirm the impact of IL-17A on the established atherosclerotic plaques. We found that both the stimulation of IL-17A and blockage of endogenous IL-17 via antibody did not affect the size of the established plaques. However, IL-17A significantly increased the vulnerabi
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Peiu, Sorin Nicolae, Diana Gabriela Iosep, Mihai Danciu, Veronica Scripcaru, Victor Ianole, and Veronica Mocanu. "Ghrelin Expression in Atherosclerotic Plaques and Perivascular Adipose Tissue: Implications for Vascular Inflammation in Peripheral Artery Disease." Journal of Clinical Medicine 13, no. 13 (2024): 3737. http://dx.doi.org/10.3390/jcm13133737.

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Atherosclerosis, a leading cause of peripheral artery disease (PAD), is driven by lipid accumulation and chronic inflammation within arterial walls. Objectives: This study investigates the expression of ghrelin, an anti-inflammatory peptide hormone, in plaque morphology and inflammation in patients with PAD, highlighting its potential role in age-related vascular diseases and metabolic syndrome. Methods: The analysis specifically focused on the immunohistochemical expression of ghrelin in atherosclerotic plaques and perivascular adipose tissue (PVAT) from 28 PAD patients. Detailed immunohistoc
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Mouzakis, Dionysios E., Tapio Harmia, and József Karger-Kocsis. "Fracture Behaviour of Discontinuous Long Glass Fibre Reinforced Injection Moulded Polypropylene." Polymers and Polymer Composites 8, no. 3 (2000): 167–75. http://dx.doi.org/10.1177/0967391120000803167.

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The in- and out-of-plane fracture behaviour of injection-moulded discontinuous long glass fibre reinforced (DLGF) polypropylene composites (PP) as stu.died. The DLGF content (0-11 wt%) and thickness of the molded plaques were vaned. The m-plane fracture toughness, as assessed by the essential work of fracture (EWF) method, showed a clear anisotropy. This was explained by the effects of the DLGF orientation and distribution. confirmed by fractography. The out-of-plane instrumented falling weight impact (IFWI) toughness ofthe 4 mm thick plaques was higher than that of the 2 mm thick ones. This w
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Seime, Till, Max van Wanrooij, Eva Karlöf, et al. "Biomechanical Assessment of Macro-Calcification in Human Carotid Atherosclerosis and Its Impact on Smooth Muscle Cell Phenotype." Cells 11, no. 20 (2022): 3279. http://dx.doi.org/10.3390/cells11203279.

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Intimal calcification and vascular stiffening are predominant features of end-stage atherosclerosis. However, their role in atherosclerotic plaque instability and how the extent and spatial distribution of calcification influence plaque biology remain unclear. We recently showed that extensive macro calcification can be a stabilizing feature of late-stage human lesions, associated with a reacquisition of more differentiated properties of plaque smooth muscle cells (SMCs) and extracellular matrix (ECM) remodeling. Here, we hypothesized that biomechanical forces related to macro-calcification wi
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Ulrich, Jason D., Tyler K. Ulland, Thomas E. Mahan, et al. "ApoE facilitates the microglial response to amyloid plaque pathology." Journal of Experimental Medicine 215, no. 4 (2018): 1047–58. http://dx.doi.org/10.1084/jem.20171265.

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One of the hallmarks of Alzheimer’s disease is the presence of extracellular diffuse and fibrillar plaques predominantly consisting of the amyloid-β (Aβ) peptide. Apolipoprotein E (ApoE) influences the deposition of amyloid pathology through affecting the clearance and aggregation of monomeric Aβ in the brain. In addition to influencing Aβ metabolism, increasing evidence suggests that apoE influences microglial function in neurodegenerative diseases. Here, we characterize the impact that apoE has on amyloid pathology and the innate immune response in APPPS1ΔE9 and APPPS1-21 transgenic mice. We
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Grootaert, Mandy O. J., Dorien M. Schrijvers, Marthe Hermans, Viviane O. Van Hoof, Guido R. Y. De Meyer, and Wim Martinet. "Caspase-3 Deletion Promotes Necrosis in Atherosclerotic Plaques of ApoE Knockout Mice." Oxidative Medicine and Cellular Longevity 2016 (2016): 1–11. http://dx.doi.org/10.1155/2016/3087469.

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Apoptosis of macrophages and vascular smooth muscle cells (VSMCs) in advanced atherosclerotic plaques contributes to plaque progression and instability. Caspase-3, a key executioner protease in the apoptotic pathway, has been identified in human and mouse atherosclerotic plaques but its role in atherogenesis is not fully explored. We therefore investigated the impact of caspase-3 deletion on atherosclerosis by crossbreeding caspase-3 knockout (Casp3−/−) mice with apolipoprotein E knockout (ApoE−/−) mice. Bone marrow-derived macrophages and VSMCs isolated from Casp3−/−ApoE−/−mice were resistant
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Dissertations / Theses on the topic "Impact de plaques"

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Fluteau, Frédéric. "Impact de la tectonique des plaques sur le climat." Paris 7, 1999. http://www.theses.fr/1999PA077090.

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A l'echelle des temps geologiques, le climat est controle par plusieurs facteurs. L'un de ceux-ci est la tectonique des plaques. Nous en estimons l'impact par des simulations climatiques ou un modele de circulation generale atmospherique est force par une reconstruction de la position des continents, une restitution des reliefs et des terres emergees. Notre etude s'est focalisee sur trois periodes geologiques : la fin du tertiaire (0-30 ma), le cretace moyen (94-120 ma), et le permien superieur (255 ma). Pour la fin du tertiaire, nous avons etudie l'influence des changements paleogeographiques
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Nême, Alain. "Comportement de plaques épaisses à l'impact de cylindres : modélisation du comportement de la plaque." Cachan, Ecole normale supérieure, 1994. http://www.theses.fr/1994DENS0007.

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Le blindage des véhicules joue un rôle important pour la sécurité des personnes transportées. Nous donnons, par ce travail, les moyens d'effectuer un premier dimensionnement de l'épaisseur d'un blindage métallique soumis à l'impact normal d'un cylindre également métallique. Avant d'aboutir a ce résultat, nous avons étudié ce problème en développant, sur la base de travaux existants, un modèle analytique simplifie fonde sur l'optimisation d'un champ de vitesse paramétré représentant l'écoulement plastique de la cible autour du projectile. Cependant les résultats peu probants concernant la pénét
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Cozic, Roger. "Contribution à l'étude du comportement dynamique de matériaux par impact plaque sur plaque." Nantes, 1994. http://www.theses.fr/1994NANT2045.

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Cette étude expérimentale par impact plaque sur plaque contribue à la compréhension de l'endommagement par ondes de choc courtes des matériaux composites dans une déformation plane de faible valeur (inferieure a 10%). Elle comporte la réalisation d'une technique dite canon électrothermique basée sur l'explosion d'une feuille mince d'aluminium; celle-ci propulse un projectile en forme d'étoile sur un matériau à étudier, lui confinant une zone octogonale de déformation plane. La mesure interferométrique effectuée par laser sur la face avant du matériau donne accès par l'obtention de la vitesse d
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Pyrzowski, Lukasz. "Analyse visco-plastique de l'endommagement des plaques et coques soumises aux impacts." Phd thesis, Université d'Orléans, 2010. http://tel.archives-ouvertes.fr/tel-00608054.

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Le travail concerne le comportement des plaques et coques soumises à des charges dynamiques dues à des explosions des mélanges gazeux. Des problèmes mécaniques d'apparition des fissures et d'endommagement ductile sont analysés. En introduction, la revue de la littérature a été présentée ainsi que les théories actuellement les plus souvent utilisées dans ce domaine. Une brève description des outils numériques qui ont servi dans l'étude a été également donnée. Les essais expérimentaux et les résultats des mesures ont été discutés dans la deuxième partie du mémoire. Ils ont permis d'identifier le
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Diop, Samory. "Caractérisation d'un choc et de l'état vibratoire d'une structure épaisse soumise à un impact." Le Mans, 1990. http://www.theses.fr/1990LEMA1007.

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Cette étude se situe dans le cadre de la surveillance acoustique du circuit primaire des réacteurs à eau pressurisée (REP). La présence de débris ou objets vagabonds encore appelés corps errants peut mettre en jeu la disponibilité d'une tranche nucléaire. Le but de l'étude est d'évaluer les risques de dégradation des structures internes du réacteur avant arrêt de la tranche. L'état vibratoire d'une plaque plane soumise à un choc est étudié, on cherche à identifier la source d'impact. Ces travaux se sont appuyés sur la théorie de Hertz et sur des simulations numériques modèlisant l'état vibrato
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Kolopp, Amélie. "Impact sur structures sandwiches pour application de blindage aéronautique." Toulouse 3, 2012. http://thesesups.ups-tlse.fr/1774/.

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Les structures sandwiches sont pressenties en tant que solution de protection potentielle des structures aéronautiques soumises à l'impact. De fait, elles allient un bon rapport rigidité/masse avec des capacités d'absorption d'énergie. Le travail de thèse s'inscrit dans le cadre du projet ANR MANSART (Matériaux sANdwicheS ARchiTecturés) et s'intéresse en particulier au comportement de sandwichs à l'impact. Le travail effectué se déroule de manière incrémentale, partant de l'étude expérimentale d'un large choix de structures sandwiches, pour aboutir à l'identification des solutions plus promett
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Quirion, Yann. "Impact sur matériaux métalliques : modélisation des phénomènes de rupture." Nantes, 2003. http://www.theses.fr/2003NANT2103.

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Notre étude contribue au développement de simulations numériques fiables permettant l'identification de lois de vulnérabilité empiriques. Nous souhaitons prédire lors de l'impact d'éclats métalliques sur plaques métalliques, la perforation de la cible ainsi que la fragmentation du projectile et de la cible. Ces phénomènes de rupture sont représentés par des conditions de bifurcation en vitesse dans l'équilibre thermomécanique. Un modèle Thermo Elastique Plastique Viscoplastique (TEPV) est développé et identifié. Deux variables distinctes sont choisies pour décrire la plasticité et la viscoplas
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Alnabhani, Ziad. "Impact du gène NOD2 sur l'homéostasie du microbiote et de la muqueuse intestinale." Paris 7, 2013. http://www.theses.fr/2013PA077164.

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La maladie de Crohn (MC) est une maladie inflammatoire chronique de l'intestin. Sa physiopathologie est caractérisée par une réaction immunitaire excessive en réponse à des anomalies du microbiote chez des individus génétiquement prédisposés. Bien que les mutations du gène NOD2 aient été associées à la MC, leur rôle dans la genèse de la maladie reste inconnu. Nod2 est un récepteur intracellulaire au muramyl dipeptide, un fragment du peptidoglycane des bactéries Gram positif et Gram négatif. Les objectifs de thèse étaient d'étudier l'impact de Nod2 sur le microbiote et la fonction de la muqueus
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Smaoui, Mourad. "Nouvelle modélisation multiparticulaire pour l'analyse des efforts dans les plaques composites multicouches impactées." Phd thesis, Ecole Nationale des Ponts et Chaussées, 1996. http://tel.archives-ouvertes.fr/tel-00529386.

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On propose une modélisation numérique des plaques multicouches en matériaux composites lorsqu'elles sont soumises à l'impact de charges dynamiques. Cette modélisation permet de déterminer les efforts engendrés par l'impact, le but étant de pouvoir étudier certains endommagements comme le délaminage. La nouvelle modélisation utilisée appelée modélisation multiparticulaire des matériaux multicouches (M4), permet de modéliser l'objet tridimensionnel par une géométrie bidimensionnelle tout en augmentant le nombre de champs cinématiques. Elle fait apparaître de manière naturelle des efforts au nive
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Espinosa, Christine. "Contribution à l'étude du comportement sous impact localisé basse vitesse de plaques stratifiées à base d'unidirectionnels composites à fibres longues." Bordeaux 1, 1991. http://www.theses.fr/1991BOR10617.

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L'objet de cette etude est la simulation numerique de l'endommagement subi par des plaques stratifiees a base d'unidirectionnels carbone/ou verre/epoxyde pendant et apres un impact localise de faible energie. Nous identifions et caraterisons les parametres typiques concernant le montage experimental, la sollicitation, le comportement de structure et les processus d'endommangement, puis nous reconstituons une chronologie de l'endommagement en parallele avec celles de la sollicitation et de la reponse de la plaque. L'analyse de l'adaptabilite des modeles theoriques actuels a la modelisation des
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Books on the topic "Impact de plaques"

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Bauer, Helmut. Multiple Sclerosis: Its Impact from Childhood to Old Age (Mpn 26). W.B. Saunders Company, 1993.

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Major impacts and plate tectonics: A model for the Phanerozoic evolution of the earth's lithosphere. Routledge, 2001.

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Major Impacts and Plate Tectonics: A Model for the Phanerzoic Evolution of the Earth's Lithospehere. Taylor & Francis, 2000.

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Major Impacts and Plate Tectonics: A Model for the Phanerzoic Evolution of the Earths Lithosphere. Taylor & Francis Group, 2023.

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Saraiya, Ami, Deep Joshipura, and Alice Gottlieb. Psoriasis treatment. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780198737582.003.0026.

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Psoriasis is an immune-mediated skin disease that is associated with various factors, including genetics, stress, infections, and environmental triggers. Numerous treatment options exist for plaque psoriasis including topical therapy, phototherapy, systemic therapy, and biological therapy. In order to select a treatment for a patient, a clinician must consider many aspects. First, one must assess the impact and burden of the disease on a patient as well as a patient’s expectations from therapy. Other important factors to consider include the severity of skin disease, location of psoriatic plaq
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Granacher, Robert P. Behavioral Neurological Aspects Involving the Elderly and the Law. Oxford University Press, 2017. http://dx.doi.org/10.1093/med/9780199374656.003.0003.

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Behavioral neurology has classically encompassed deficit disorders (those with negative symptoms), such as the aphasias, the amnesias, the agnosias, and the apraxias. The focus of this chapter is to explain those focal neurobehavioral syndromes of interest to forensic psychiatrists. These are syndromic disorders with significant behavioral neurological impact. The focal neurobehavioral syndromes covered here generally involve disconnections in gray matter regions, but most of these disorders also imply white matter pathology and include cerebral stroke, neoplasia, and demyelination plaques int
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Rosen, Cheryl F., and Brian Kirby. Psoriasis: skin and nails. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780198737582.003.0009.

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Psoriasis is seen in many patients with psoriatic arthritis. It forms part of the CASPAR criteria for establishing the diagnosis of psoriatic arthritis (PsA). The psoriasis accompanying PsA may be mild or quite severe, with a very large impact on quality of life. The presence of cutaneous disease may alter the treatment of a patient’s PsA. Psoriasis affects up to 2–3% of the population of Europe, the United States and Canada. The majority of patients have chronic plaque psoriasis (80%). Other clinical phenotypes include guttate psoriasis, erythrodermic psoriasis, inverse psoriasis, sebopsorias
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Marques, Marcia Alessandra Arantes, ed. Avanços Científicos em Medicina 3. Bookerfield Editora, 2022. http://dx.doi.org/10.53268/bkf22040500.

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Este livro reúne trabalhos científicos relevantes em Ciências Médicas. Decidiu-se pela divisão em quatro seções: i) área básica; ii) área clínica; iii) medicina diagnóstica; iv) área cirúrgica. Pelo primeiro capítulo são abordados os significativos avanços na qualidade dos conhecimentos acerca da anatomia humana, bem como nas técnicas de preservação dos corpos, nos métodos de estudo e nas formas de intervenção cirúrgicas, permitindo aos profissionais a aquisição de conhecimento, visando a realização de procedimentos cada vez mais seguros, minimamente invasivos e naturalmente, menos danosos aos
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Marques, Marcia Alessandra Arantes, ed. Avanços Científicos em Medicina 3. Bookerfield Editora, 2022. http://dx.doi.org/10.53268/bkf22040500.

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Este livro reúne trabalhos científicos relevantes em Ciências Médicas. Decidiu-se pela divisão em quatro seções: i) área básica; ii) área clínica; iii) medicina diagnóstica; iv) área cirúrgica. Pelo primeiro capítulo são abordados os significativos avanços na qualidade dos conhecimentos acerca da anatomia humana, bem como nas técnicas de preservação dos corpos, nos métodos de estudo e nas formas de intervenção cirúrgicas, permitindo aos profissionais a aquisição de conhecimento, visando a realização de procedimentos cada vez mais seguros, minimamente invasivos e naturalmente, menos danosos aos
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Marques, Marcia Alessandra Arantes, ed. Avanços Científicos em Medicina 3. Bookerfield Editora, 2022. http://dx.doi.org/10.53268/bkf22040500.

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Este livro reúne trabalhos científicos relevantes em Ciências Médicas. Decidiu-se pela divisão em quatro seções: i) área básica; ii) área clínica; iii) medicina diagnóstica; iv) área cirúrgica. Pelo primeiro capítulo são abordados os significativos avanços na qualidade dos conhecimentos acerca da anatomia humana, bem como nas técnicas de preservação dos corpos, nos métodos de estudo e nas formas de intervenção cirúrgicas, permitindo aos profissionais a aquisição de conhecimento, visando a realização de procedimentos cada vez mais seguros, minimamente invasivos e naturalmente, menos danosos aos
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Book chapters on the topic "Impact de plaques"

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Gonçalves, Isabel. "Histologic and Biochemical Composition of Carotid Plaque and Its Impact on Ultrasonographic Appearance." In Multi-Modality Atherosclerosis Imaging and Diagnosis. Springer New York, 2013. http://dx.doi.org/10.1007/978-1-4614-7425-8_16.

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Taviani, V., Z. Y. Li, M. Sutcliffe, and J. Gillard. "Impact of Wall Shear Stress and Pressure Variation on the Stability of Atherosclerotic Plaque." In New Trends in Fluid Mechanics Research. Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-75995-9_203.

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Yock, Paul G., Peter J. Fitzgerald, Krishnankutty Sudhir, Victor K. Hargrave, and Thomas A. Ports. "Ultrasound Guidance for Catheter-based Plaque Removal and Ablation Techniques: Potential Impact on Restenosis." In Restenosis after Intervention with New Mechanical Devices. Springer Netherlands, 1992. http://dx.doi.org/10.1007/978-94-011-2650-2_6.

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Barrak, Fadi. "Insights into Peri-implantitis, Collagen Attachments, Plaque Biofilm Dynamics and the Impact of Biomaterials." In Micro and Nanomanufacturing Volume II. Springer Nature Switzerland, 2024. https://doi.org/10.1007/978-3-031-70499-4_6.

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Ozpamuk Karadeniz, Fatma. "Cardiac Macrovascular Complications of Diabetes." In Current Perspective on Diabetes Mellitus in Clinical Sciences. Nobel Tip Kitabevleri, 2023. http://dx.doi.org/10.69860/nobel.9786053359111.9.

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Cardiac macrovascular complications are a significant concern in individuals with diabetes mellitus, stemming from the disease’s profound impact on cardiovascular health. Diabetes accelerates the development of atherosclerosis, characterized by the buildup of plaque within arterial walls, which can lead to coronary artery disease (CAD), myocardial infarction (heart attack), and stroke. The underlying mechanisms involve chronic hyperglycemia, which promotes oxidative stress, inflammation, and endothelial dysfunction, contributing to the initiation and progression of vascular damage. Additionally, diabetes often coexists with other cardiovascular risk factors such as hypertension, dyslipidemia, and obesity, further compounding the risk of macrovascular complications. Management strategies focus on aggressive control of blood glucose levels, along with treatment of hypertension and dyslipidemia, to mitigate these risks. Lifestyle modifications, including smoking cessation, adoption of a heart-healthy diet, regular exercise, and adherence to prescribed medications, are crucial in reducing the incidence and severity of cardiac macrovascular complications in individuals with diabetes mellitus.
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Yuan, Chun, Zach Miller, and Jianming Cai. "Atherosclerosis imaging." In ESC CardioMed, edited by Dudley Pennell. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780198784906.003.0109.

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Atherosclerosis imaging goes beyond the simple identification of luminal stenosis. Besides stenosis measurement, there are two main motivations for atherosclerosis imaging: one is to identify the so-called vulnerable plaque, defined as atherosclerotic plaque that poses increased risk of rupture and clinical events, such as heart attack or stroke; the other is to identify ‘positively remodelled’ plaques—plaques that grow outward from the lumen but cause minimal or no stenosis. Cardiovascular magnetic resonance (CMR) has histologically validated capabilities to characterize carotid plaque features in vivo, including a lipid-rich necrotic core, fibrous cap, intraplaque haemorrhage (IPH), calcification, and inflammation. A multicontrast two-dimensional imaging approach has been used in many prospective studies relating baseline CMR characteristics of carotid atherosclerosis with plaque progression and clinical events. These studies have demonstrated the importance of detecting IPH, lipid-rich necrotic cores, and fibrous caps. Building on these findings, a number of three-dimensional CMR techniques have been recently developed that allow higher spatial resolution plaque imaging and easier application clinically with short scan times. Three-dimensional plaque imaging offers flexible imaging plane and view angle analysis, large coverage, multivascular beds capability, and is a fast and cost-effective screening for clinical use. Atherosclerosis imaging has also been applied to detect plaques in other vascular beds such as the coronary artery, intracranial artery, and peripheral artery, although each bed comes with unique imaging needs. Large-scale studies are needed to determine the impact of atherosclerotic plaque CMR on patient outcomes.
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Cirillo, Milena Solti, Carlos Henrique Barbosa Rozeira, Marcos Fernandes da Silva, et al. "Psychosocial impact of psoriasis: Beyond the skin." In Interconnections of Knowledge: Multidisciplinary Approaches. Seven Editora, 2024. http://dx.doi.org/10.56238/sevened2024.010-001.

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Introduction: Psoriasis is a chronic and recurrent dermatological condition characterized by the appearance of red, slightly raised plaques with silvery scales. These plaques feature a sharp edge that distinguishes the affected area from the surrounding normal skin. It is a chronic dermatological condition that can cause feelings of shame, dirt, and untouchability in sufferers, intensified by the fear of isolation and rejection. The relationship between the nervous and immune systems is intertwined, where emotional stress can affect the skin and dermatological conditions can influence the emotional state of the individual. Objective: To explore the psychosocial impact of psoriasis, analyzing its implications for patients' quality of life and well-being, promoting a better understanding and empathetic approach to those living with the condition. Methodology: The study is classified as basic and theoretical research. The literature review was carried out in the search engines Google Scholar, Scopus and Web of Science, using descriptors such as "psoriasis", "emotional health", "psychological impact" and "quality of life". Discussion and Results: The etiology of psoriasis involves complex interactions between the immune system, environmental factors, and genetic predisposition. Studies indicate that dermatological lesions arise due to the release of inflammatory substances, leading to the formation of erythematous-desquamative lesions. Psoriasis is associated with increased cortisol production in response to chronic stress, negatively impacting overall health. The World Health Organization (WHO) recognizes the psychosocial challenges faced by patients, including social stigma and prejudice. Cognitive behavioral therapy is suggested as an effective tool to help patients manage the condition. Additionally, immunobiologicals represent an innovative therapeutic approach for severe or moderate psoriasis, requiring close monitoring due to potential side effects. Final Considerations: Currently, psoriasis has no definitive cure and can manifest itself unexpectedly, causing discomfort. Treatment may involve medications, injections, topical ointments, and dietary changes. However, for many, the skin condition can persist, leading to frustration. Despite being identified as a dysfunction of the immune system, there are still many uncertainties about this disease.
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Abela, Oliver G., Dilpreet Singh, and George S. Abela. "The resistant atherosclerotic plaques: pathologic features and their impact on revascularization." In Debulking in Cardiovascular Interventions and Revascularization Strategies. Elsevier, 2022. http://dx.doi.org/10.1016/b978-0-12-821451-0.00016-1.

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Mpofana, Nomakhosi, Mokgadi Makgobole, Celenkosini Thembelenkosini Nxumalo, and Pavitra Pillay. "Psoriasis: Clinical Features and Its Impact on Quality of Life." In Psoriasis - Recent Advances in Diagnosis and Treatment [Working Title]. IntechOpen, 2024. http://dx.doi.org/10.5772/intechopen.1005098.

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Psoriasis is a chronic, papulo-squamous, non-infectious, immune-mediated, and inflammatory skin disorder clinically characterized by erythematous sharply demarcated papules and rounded plaques covered by silvery micaceous scales. It is associated with comorbidities such as psoriatic arthritis, depression, obesity, and cardiovascular disease. Psoriasis can also be a source of self and social rejection, thus contributing to stigmatization, alienation, and a decrease in the quality of life (QoL). Due to its complex pathogenesis, a holistic approach is necessary when treating psoriasis. In addition to treating physical symptoms, the patient’s psychological and emotional health should be highly considered to help individuals cope with stigma. Likewise, an increased social awareness of psoriasis may contribute to a better understanding of the disease. Alternative stress management therapies such as spa therapies using dead sea mud and or balneotherapy, yoga, and aromatherapy may be effective in stress management to improve overall well-being and QoL.
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Evans, Denis A., Paul A. Scherr, Nancy R. Cook, et al. "The Impact of Alzheimer’s Disease in the United States Population." In The Oldest Old. Oxford University PressNew York, NY, 1992. http://dx.doi.org/10.1093/oso/9780195050608.003.0013.

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Abstract Awareness of Alzheimer’s disease as a major public health problem has increased strikingly among clinicians, researchers, policy makers and the general public over the past several years. As described by Alzheimer (1907), this term was used only for dementia arising in middle age. Such “presenile” dementia exhibits characteristic neuropathological findings, including neuritic plaques and neurofibrillary tangles. The term “Alzheimer’s disease” is now applied, as well, to the much more common primary degenerative dementia occurring in later life, previously referred to as “senile dementia,” because of apparent clinical and neuropathological (Tomlinson, Blessed, and Roth 1970) similarities regardless of age of onset. Many conditions other than Alzheimer’s disease cause dementia among older persons, including certain strokes, Parkinson’s disease, deficiency of vitamin B12, and a wide range of uncommon conditions. Most population studies, however, suggest that the majority of moderate to severe cognitive impairment in older age groups is due to Alzheimer’s disease, at least by clinical (rather than pathological) criteria for the disease. Regardless of age of onset, Alzheimer’s disease is often devastating for affected individuals and their families. In terms of the total number of persons affected, however, Alzheimer’s disease is predominantly a problem of the oldest old, that is, those aged 85 and older. The occurrence of Alzheimer’s disease is strongly associated with increasing age among those 65 years of age and older. With increasing life expectancy in developed countries, the impact of Alzheimer’s disease will continue to increase.
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Conference papers on the topic "Impact de plaques"

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Gijsen, Frank J. H., Jolanda J. Wentzel, Johan C. H. Schuurbiers, Antonius F. W. van der Steen, and Patrick W. Serruys. "Strain Distribution Over Plaques in Human Coronary Arteries Relates to Shear Stress." In ASME 2007 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2007. http://dx.doi.org/10.1115/sbc2007-176313.

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It is well established that atherosclerotic plaques generally develop in low shear stress regions, including curved arterial segments and bifurcations. Once these plaques intrude into the lumen, the shear stress they are exposed to alters with hitherto unknown consequences. We hypothesize that in the more advanced stages of the disease, shear stress has an important impact on plaque composition in such a way that high shear stress enhances plaque vulnerability through its biological impact on the endothelium. We investigated this hypothesis by studying the relationship between shear stress and
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Gijsen, Frank, Jolanda Wentzel, Johan Schuurbiers, et al. "Shear Stress Modulates Plaque Composition in Human Coronary Arteries In Vivo." In ASME 2008 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2008. http://dx.doi.org/10.1115/sbc2008-192764.

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It is well established that atherosclerotic plaques generally develop in low shear stress regions, including curved arterial segments and bifurcations1. Once these plaques intrude into the lumen, the shear stress they are exposed to alters with hitherto unknown consequences. We hypothesize that in the more advanced stages of the disease, shear stress has an important impact on plaque composition in such a way that high shear stress enhances plaque vulnerability through its biological impact on the endothelium2. We investigated this hypothesis previously by studying the relationship between she
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Kauffmann, Keith, and Daryl Hertema. "Dynamic Modeling and Correlation to Impact Testing of Welded Ribbed Plaques." In International Congress & Exposition. SAE International, 1995. http://dx.doi.org/10.4271/950641.

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Gijsen, Frank, Hans Schuurbiers, Michiel Schaap, Anton van der Steen, and Jolanda Wentzel. "A New 3D Reconstruction Method for Human Coronary Bifurcations for Shear Stress Computations." In ASME 2012 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/sbc2012-80251.

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Atherosclerosis is characterized by lipid accumulation in the arterial wall, followed by an inflammatory response. Plaque formation is generally observed near bifurcations in coronary arteries. The composition of atherosclerotic plaques depends on the location, and it was hypothesized that blood flow induced shear stress influences plaque composition2. To study the impact of shear stress on atherosclerotic disease in human coronary arteries, we developed a technique that enables us to generate 3D lumen reconstruction based on multislice computer tomography (MSCT) and intravascular ultrasound (
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Motuku, M., U. K. Vaidya, G. M. Janowski, G. Basappa, and S. Jeelani. "Effect of Impact Velocity and Impactor Mass on the Low Velocity Impact Response of Liquid Molding Vinyl Ester-350 Resin and Fiber-Reinforced Plaques." In ASME 2000 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2000. http://dx.doi.org/10.1115/imece2000-1229.

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Abstract The influence of test conditions on the low velocity impact (LVI) response and damage evolution in neat resin plaques was investigated and documented. Specifically, the effect of impactor mass, velocity, and corresponding impact energy on the LVI response and damage evolution in unreinforced DERAKANE vinyl ester 411-350-resin system was studied. An instrumented drop weigh test machine was used to conduct the low velocity impact tests. The room temperature response of the material to impact loading and damage evolution was investigated using the impact load histories, impact plots and
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Suraci, S. V., C. Spinazzola, and D. Fabiani. "Analysis on the impact of additives on space charge behavior of thermally aged XLPE plaques." In 2022 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP). IEEE, 2022. http://dx.doi.org/10.1109/ceidp55452.2022.9985288.

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Nase, Gabriele, P. Johannes Helm, Tomohiro Oguchi, et al. "Local impact of perivascular plaques on cerebral blood flow dynamics in a transgenic mouse model of Alzheimer's disease." In Biomedical Optics (BiOS) 2008, edited by Ammasi Periasamy and Peter T. C. So. SPIE, 2008. http://dx.doi.org/10.1117/12.762739.

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Anderson, David, Sarah Briggs, Anne Mckay, Susan Mccluskey, Angela Wright, and George Chalmers. "Survival on antifibrotic therapy in IPF – the impact of pleural plaques, concomitant emphysema and definite vs possible UIP." In ERS International Congress 2019 abstracts. European Respiratory Society, 2019. http://dx.doi.org/10.1183/13993003.congress-2019.pa1340.

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Timmins, Lucas H., Jonathan D. Suever, Parham Eshtehardi, et al. "Correlation of Longitudinal Intravascular Ultrasound Data for the Clinical Assessment of Coronary Artery Disease Progression." In ASME 2012 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/sbc2012-80630.

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Virtual histology-intravascular ultrasound (VH-IVUS) has gained increasing utility in the cardiac catheterization laboratory, not only in determining underlying atherosclerotic lesion composition prior to stent placement, but also in clinical studies assessing the natural history of coronary artery disease (CAD) [1]. Furthermore, VH-IVUS has provided an excellent means of quantifying disease progression by comparing data sets collected over time (i.e., longitudinal studies) and potentially identifying rapidly progressing and potentially vulnerable plaques. One difficulty, however, in analyzing
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Tasios, Stergios, Evangelos Chytis, and Stefanos Gousias. "Accountants’ perceptions of tax amnesty: A survey during the COVID-19 pandemic in Greece." In Corporate governance: A search for emerging trends in the pandemic times. Virtus Interpress, 2021. http://dx.doi.org/10.22495/cgsetpt3.

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Although humanity has faced many plaques and epidemics from antiquity, the COVID-19 came as a tidal wave, overwhelming nations and governments. Restrictive measures, social distancing and ultimately lockdown and quarantine, emerged as a response to decelerate the spread of the disease and save human lives. These measures may have decreased COVID-19 cases, they had, however, an adverse impact on economic activity and stock markets (Ashraf, 2020). Research shows that the pandemic has already influenced the United States (the US), Germany, and Italy‘s stock markets more than the global financial
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Reports on the topic "Impact de plaques"

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Gao, Meihong, Chengchun Zhan, Tianyu Du, et al. The Impact of the Plaques on the Pulsating Flow Characteristics in the Stenotic Femoral Artery. "Prof. Marin Drinov" Publishing House of Bulgarian Academy of Sciences, 2021. http://dx.doi.org/10.7546/crabs.2021.07.16.

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Tsiogka, Aikaterini, Stamatios Gregoriou, Alexander Stratigos, et al. The impact of treatment with IL-17/IL-23 inhibitors on subclinical atherosclerosis in patients with plaque psoriasis and/or psoriatic arthritis: a systematic review. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, 2022. http://dx.doi.org/10.37766/inplasy2022.12.0102.

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