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Dissertations / Theses on the topic 'Metal stent'

Author: Grafiati

Published: 2 June 2025

Last updated: 31 July 2025

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1

Yamaji, Kyohei. "Bare-metal Stent Thrombosis and In-stent Neoatherosclerosis." Kyoto University, 2012. http://hdl.handle.net/2433/158059.

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2

Mohan, Karthik. "Polymer/metal adhesion in hybrid cardiovascular stent." [College Station, Tex. : Texas A&M University, 2007. http://hdl.handle.net/1969.1/ETD-TAMU-1567.

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3

Sua, Andy. "Using Metal-Organic Framework Film as a Drug-Eluting Stent Coating." Thesis, California State University, Long Beach, 2019. http://pqdtopen.proquest.com/#viewpdf?dispub=10975741.

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<p> Metal-organic frameworks have a wide range of applications including gas separation, gas capture, catalysis and drug delivery. Due to the in-stent thrombosis of the current drug-eluting stents we propose replacing the toxic polymer with a more biodegradable MOF thin film consisting of MIL-88b. The MIL-88b thin film was formed on functionalized gold through a direct crystallization method and was confirmed using x-ray diffraction (XRD) and Fourier- transform infrared spectroscopy (FTIR). Possible ibuprofen encapsulation and elution was confirmed through FTIR and UV-VIS spectroscopy. The MIL

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4

Frahnow, Andreas [Verfasser]. "Lebensqualitätsentwicklung nach Implantation von drug eluting stents im Vergleich zu bare metal stents : eine Analyse des Deutschen Drug Eluting Stent-Registers (DES.DE) / Andreas Frahnow." Berlin : Medizinische Fakultät Charité - Universitätsmedizin Berlin, 2019. http://d-nb.info/1202042147/34.

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5

Ohya, Masanobu. "Long-Term Outcomes After Stent Implantation for Left Main Coronary Artery (from the Multicenter Assessing Optimal Percutaneous Coronary Intervention for Left Main Coronary Artery Stenting Registry)." Kyoto University, 2018. http://hdl.handle.net/2433/235034.

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6

Sambola, Antonia, Pau Rello, Toni Soriano, et al. "Safety and efficacy of drug eluting stents vs bare metal stents in patients with atrial fibrillation: A systematic review and meta-analysis." Elsevier Ltd, 2020. http://hdl.handle.net/10757/655507.

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Objective: A systematic review and meta-analysis was performed to evaluate the safety and efficacy of drug-eluting stents (DES) vs bare-metal stents (BMS) in atrial fibrillation (AF) patients. Methods: We systematically searched 5 engines until May 2019 for cohort studies and randomized controlled trials (RCTs). Primary outcomes were major bleeding and major adverse cardiac events (MACE) including cardiac death, myocardial infarction, target vessel revascularization (TVR) or stent thrombosis. Effects of inverse variance random meta-analyses were described with relative risks (RR) and their 95%

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7

Da, Silveira Eduardo. "Cost-effectiveness decision analyses comparing covered to uncovered self-expandable metal stents to elective or on-demand polyethylene stent changes in patients with distal malignant biliary obstruction." Thesis, McGill University, 2005. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=84091.

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Introduction. Endoscopic placement of stents is the preferred treatment for palliation of obstructive symptoms in non-operative candidates but significant differences in procedure and stent-related costs, patency of stents survival of patients exist. Aim. To determine the cost-effectiveness of two strategies using Polyethylene (PE) stents (PE with replacement on demand; PE with routine exchange every 3 months), as well as uncovered (U-SEMS) and covered self-expandable metal stent (C-SEMS) in the management of distal malignant biliary obstruction. Methods. A Markov model comparing four d

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8

Guzmán-Calderón, Edson, Belén Martínez-Moreno, Juan A. Casellas, and José Ramó Aparicio. "Electrohydraulic lithotripsy for the treatment of stone impacted in a lumen-apposing metal stent in a patient with endoscopic cholecystoduodenostomy." Universidad Peruana de Ciencias Aplicadas (UPC), 2021. http://hdl.handle.net/10757/655890.

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9

RODRIGUES, Harley Fernandes. "Vetorização termoinduzida de nanopartículas magnéticas biocompatíveis: uma aplicação no recobrimento de Stents nus por via líquida." Universidade Federal de Goiás, 2011. http://repositorio.bc.ufg.br/tede/handle/tde/813.

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Made available in DSpace on 2014-07-29T15:07:09Z (GMT). No. of bitstreams: 1 Dissertacao Harley Fernandes Rodrigues.pdf: 5566711 bytes, checksum: 484423a034c8d6a3a3f34650b5036af1 (MD5) Previous issue date: 2011-08-23<br>In this work we developed a Dip Coating method that could control the temperature gradient between a substrate and the material that one wants to adsorb at its surface. In particular, the adsorption of biocompatible magnetic nanoparticles at the surface of bare metal Stents, under different experimental conditions, was investigated. The magnetic nanoparticles consisted of mag

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10

Pavanello, Ricardo. "Efeitos da farmacoterapia utilizando doses máximas de clopidogrel e atorvastatina no controle da hiperplasia neointimal pós-implante de stent coronário." Universidade de São Paulo, 2012. http://www.teses.usp.br/teses/disponiveis/98/98131/tde-03082012-072458/.

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Fundamentos: O implante de stents coronários constitui-se na técnica mais prevalente de revascularização percutânea, em especial pela prevenção da reestenose, quando comparado às intervenções com o balão. No entanto, a reestenose intra-stent, que ocorre em cerca de 25% dos casos, restringe os seus benefícios clínicos e econômicos tardios. Demonstrou-se que a hiperplasia neo-intimal decorrente da reação da parede vascular causada pelo implante do stent, é responsável pelas recidivas. Interroga-se se um protocolo de medicamentos contemplando doses máximas de manutenção de clopidogrel e atorvasta

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11

Bergström, Eric. "Selektivitetsanalys På Stena Metall." Thesis, Högskolan i Halmstad, Akademin för informationsteknologi, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-42510.

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The degree project was completed during spring 2020 at Ramböll in Halmstad. In all types of electrical systems, it is important that in the event of electrical faults, the protection closest to the fault must break and disconnect the installation part where the fault occurred, that is called selectivity. Unnecessary disconnections on surrounding electric mains should be avoided. In order to prevent this from happening, a so-called selective plan is drawn up. The goal of the work is to establish a new selective plan for the property section called SLF at Stena Metall's recycling plant in Halmst

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12

Röttinger, Michael Heinrich. "Metall-Stent-Implantation bei Tracheomalazie Früh- und Langzeitergebnisse /." [S.l.] : [s.n.], 2001. http://deposit.ddb.de/cgi-bin/dokserv?idn=963428403.

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13

Radic, Katarina. "Der Einfluss von Drug-Eluting-Stents und Bare-Metal-Stents auf die Ergebnisse nach notfallmäßiger Bypassoperation." Diss., Ludwig-Maximilians-Universität München, 2014. http://nbn-resolving.de/urn:nbn:de:bvb:19-166326.

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14

Halwani, Dina. "Metal-tissue interactions in early stage biocorrosion of metallic stents." Birmingham, Ala. : University of Alabama at Birmingham, 2007. https://www.mhsl.uab.edu/dt/2007m/halwani.pdf.

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Thesis (M.S.)--University of Alabama at Birmingham, 2007.<br>Additional advisors: Peter G. Anderson, Brigitta C. Brott, Jack E. Lemons. Description based on contents viewed Feb. 4, 2008; title from title screen. Includes bibliographical references (p. 69-70).

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15

Arvidsson, Sofia, Lena Fransson, and Carin Lundgren. "Communication of Values : A Qualitative Study at Stena Metall." Thesis, Jönköping University, JIBS, EMM (Entrepreneurship, Marketing, Management), 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-12368.

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<p><strong>Purpose: </strong>The purpose of this thesis is to investigate Stena Metall’s values and how they are communicated within the organization.</p><p><strong>Background: </strong>In the Fall of 2008, the world was shocked by the worst financial crisis in decades. The crisis had deep effects on the Swedish economy, and many companies suffered heavily. The recycling and environmental service company Stena Metall experienced their first negative result in 30 years, and 900 employees had to leave the company. An action program, including an altered culture was established with the purpose t

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16

Hessian, Renee. "Drug eluting stents versus bare metal stents for the treatment of coronary artery disease: A review of the benefits and harms." Thesis, University of Ottawa (Canada), 2009. http://hdl.handle.net/10393/28149.

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Drug eluting stents (DES) have been found to reduce restenosis and the rate of repeat angiographic procedures related to restenosis. However, an increase in harms with their use has been suspected. Therefore, there may be an important trade-off of efficacy for harms with the use of DES, especially over the long term. We conducted asystematic review and meta-analysis of RCT, examining the efficacy of DES versus bare metal stents (BMS). A separate review was then conducted which included non randomized studies, as well as RCT to evaluate long term harms of DES when compared to BMS. Analysis demo

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17

Radic, Katarina [Verfasser], and Bruno [Akademischer Betreuer] Reichart. "Der Einfluss von Drug-Eluting-Stents und Bare-Metal-Stents auf die Ergebnisse nach notfallmäßiger Bypassoperation / Katarina Radic. Betreuer: Bruno Reichart." München : Universitätsbibliothek der Ludwig-Maximilians-Universität, 2014. http://d-nb.info/1049890876/34.

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18

Simunovic, Iva [Verfasser], Adnan [Akademischer Betreuer] Kastrati, and Tareq [Akademischer Betreuer] Ibrahim. "Inzidenz und Prädiktoren der Stentthrombose in Bare-Metal-Stents und Drug-Eluting-Stents / Iva Simunovic. Gutachter: Tareq Ibrahim ; Adnan Kastrati. Betreuer: Adnan Kastrati." München : Universitätsbibliothek der TU München, 2014. http://d-nb.info/1059238063/34.

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19

Mariot, Paulo. "Ferro puro moldado por injeção para aplicação em Stents biodegradáveis." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2016. http://hdl.handle.net/10183/150294.

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Na presente pesquisa, produziu-se amostras de ferro puro poroso como biomaterial degradável visando a aplicação em stents, pelo processo de moldagem por injeção de pós metálicos (MPI). Os efeitos da fração volumétrica de ferro puro na mistura de injeção e da temperatura de sinterização na porosidade, microestrutura, propriedades mecânicas, propriedades de superfície, de degradação in vitro e de biocompatibilidade, foram investigados. Os resultados obtidos foram comparados com o ferro puro fabricado por fusão e com o aço inoxidável AISI 316-L. Encontrou-se que o grau de porosidade remanescente

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20

Orsolini, Maria Julia de Barros. "Eficácia do uso de stents na dacriocistorrinostomia endoscópica metanálise /." Botucatu, 2018. http://hdl.handle.net/11449/155848.

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Orientador: Silvana Artioli Schellini<br>Abstract: Objective: To determine if stents increase the success rate of endoscopic dacryocystorhinostomy (DCR-EN) Method: Systematic review of randomized clinical trials of DCR-EN, comparing surgeries performed with and without stents in children older than 10 years of age and adult patients, with primary lacrimo-nasal duct (LND) obstruction. The outcomes were LND patency and adverse events (complications). We searched the databases of Web of Science, Scopus, Embase, Cochrane, PubMed, Lilacs until May 2018. The RevMan 5.3 software provided by the Cochr

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21

Junqueira, Lucas Lodi. "O uso do ultrassom intracoronário no auxílio ao implante de stents convencionais: meta-análise." Universidade Federal de Minas Gerais, 2011. http://hdl.handle.net/1843/BUOS-97NG6U.

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Context: Intravascular ultrasound (IVUS) has contributed to technology improvement in interventional cardiology, but its role in percutaneous coronary interventions (PCI) is still controversial, despite several meta-analysis published so far. Conducting reviews of systematic reviews has turned to be imperative, to divide and to contrast them, trying to minimize the bias, showing the evidence to clinical decision making. Design: Systematic review followed by meta-analysis based on intention to treat. Objectives: 1) To evaluate the role of IVUS-guided PCI with bare metal stent (BMS) implantation

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22

Vogt, Alexander [Verfasser], A. [Akademischer Betreuer] Schlitt, R. E. [Akademischer Betreuer] Silber, and C. [Akademischer Betreuer] Espinola-Klein. "Vergleich der Sicherheit und Effektivität von Drug-eluting Stents versus Bare-metal Stents anhand des Patientenkollektivs des Universitätsklinikums Halle-Wittenberg / Alexander Vogt. Betreuer: A. Schlitt ; R.-E. Silber ; C. Espinola-Klein." Halle, Saale : Universitäts- und Landesbibliothek Sachsen-Anhalt, 2011. http://d-nb.info/1025135652/34.

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23

Brikas, Marijus. "Silicio ir metalų mikroapdirbimas didelio impulsų pasikartojimo dažnio pikosekundiniais lazeriais." Doctoral thesis, Lithuanian Academic Libraries Network (LABT), 2011. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20110324_161301-79480.

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Disertacijos tikslas yra ištirti didelio impulsų pasikartojimo dažnio pikosekundinių lazerių pritaikomumą medžiagų mikroapdirbimui, bei išaiškinti tokių lazerių spinduliuotės sąveikos su metalais ir siliciu ypatybes. Eksperimentiškai buvo ištirta abliacijos slenksčio ir akumuliacijos koeficiento priklausomybė nuo lazerio impulso trukmės siliciui ir metalams. Sukurtas ir eksperimentiškai patvirtintas modelis optimalioms fokusavimo sąlygoms surasti, siekiant maksimalios abliacijos spartos. Didelei impulso energijai, medžiagos nugarinimo efektyvumas mažėja dėl ekranuojančio plazmos poveikio. Įvai

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24

Stensköld, Eva. "Att berätta en senneolitisk historia : sten och metall i södra Sverige 2350-1700 f. Kr. /." Stockholm : Stockholms universitet, 2004. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-285.

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25

Stensköld, Eva. "Att berätta en senneolitisk historia : Sten och metall i södra Sverige 2350-1700 f. Kr." Doctoral thesis, Stockholms universitet, Institutionen för arkeologi och antikens kultur, 2004. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-285.

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This thesis discusses aspects of how the Late Neolithic society in southern Sweden changed through the use of metal. Particular focus is on how the different categories of the material culture were utilized in this process – the Late Neolithic flint daggers and objects of stone imitating objects of metal. The presence of metal in the Late Neolithic society is discussed and explicated by the correlation of metal objects to objects imitating metal. Imitations are not perceived as passive copies, but as a continuing dialogue between artefacts. These imitations are viewed as filling a function whe

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Oikarinen, H. (Heljä). "Imaging of biliary carcinoma, fistula and primary sclerosing cholangitis and percutaneous metallic stenting in malignant biliary obstruction." Doctoral thesis, University of Oulu, 2001. http://urn.fi/urn:isbn:9514259173.

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Abstract Biliary carcinoma, biliary fistula with occasional gallstone ileus and primary sclerosing cholangitis (PSC) are serious diseases and present specific diagnostic and therapeutic challenges. Stenting of biliary obstruction has also involved problems, but the reports are contradictory and partly limited. The aim of the present work was to evaluate and compare various imaging modalities in biliary diseases. The study also aimed to evaluate the usefulness of metallic stents in malignant biliary obstruction. The study population consisted of 210 patients with gallbladder carcinoma, b

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27

Brikas, Marijus. "Microprocessing of silicon and metals with high pulse repetition rate picosecond lasers." Doctoral thesis, Lithuanian Academic Libraries Network (LABT), 2011. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20110324_161348-78636.

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The objective of the thesis is to investigate applicability of high pulse repetition rate picosecond lasers for microfabrication and to clarify high repetition rate pulse interaction with metals and silicon. The ablation threshold and accumulation rate dependence on the laser pulse duration for silicon and metals has been experimentally studied. The model of optimal focus conditions for the maximum ablation rate was developed and experimentally confirmed. The material evaporation rate decreases duo to plasma screening for high pulse energies. Various pulse length lasers have been used for cutt

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28

Purnama, Agung. "Design, development, and validation of specific methods to assess the biological performances of degradable metals for cardiovascular stents." Doctoral thesis, Université Laval, 2015. http://hdl.handle.net/20.500.11794/26080.

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Les métaux biodégradables (MBs) ont été développés pour des applications spécifiques dans les domaines de l’orthopédie, la pédiatrie et le système cardiovasculaire. Les MBs sont conçus pour servir de support temporaire et une fois que leur présence n’est plus nécessaire, ils devront disparaitre progressivement grâce au processus de corrosion. Ces dernières décennies, divers tests aussi bien in vitro que in vivo ont été effectués dans le but de comprendre le comportement à la corrosion des biomatériaux métalliques conçus pour être résistants à la corrosion. Les MBs forment une classe de matéria

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29

McCreanor, Victoria Helen Rarity. "Identifying high-value care for coronary artery disease in Australia." Thesis, Queensland University of Technology, 2019. https://eprints.qut.edu.au/130756/1/Victoria_McCreanor_Thesis.pdf.

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This project compared the cost-effectiveness of drug therapy, stents and surgery for Australian patients with heart disease, modelling their long-term treatment trajectories, costs and health outcomes. It showed that drug therapy is high-value and that the health system, and Australians, would benefit from targeted rather than routine use of stents. This research provides policy recommendations to reduce the use of low-value care and increase the use of high-value care for Australian patients with heart disease.

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30

Bernon, Marc Michael. "A prospective randomised trial comparing plastic and uncovered self-expanding metal stents for palliation of symptomatic jaundice in patients with malignant distal biliary obstruction." Master's thesis, University of Cape Town, 2017. http://hdl.handle.net/11427/25252.

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The aim of this study was to determine the safety and clinical effectiveness of 10Fr plastic biliary stents compared to uncovered self-expanding metal stents (SEMS) for palliative treatment of patients with inoperable malignant distal biliary obstruction in a public hospital in South Africa. Methods: From January 2009 to December 2013, 40 patients who were admitted to a tertiary academic centre because of distal malignant biliary obstruction were enrolled in a prospective randomised study. Patients were randomly assigned to receive either an uncovered SEMS or a plastic stent deployed through t

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31

Wu, James Jun. "Clinical outcomes of new-generation drug-eluting stents in patients with coronary artery disease: meta-analyses of randomised controlled trials." Thesis, The University of Sydney, 2019. http://hdl.handle.net/2123/20475.

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Advances in coronary stent technology have revolutionised the treatment of coronary artery disease (CAD) in current clinical practice. Novel stent platforms, such as biodegradable polymer drug-eluting stents (BP-DES) and polymer-free drug-eluting stents (PF-DES), have been developed in recent years to improve on patient outcomes of preceding generations of devices. These new-generation drug-eluting stents (DES) utilise a biocompatible or bioresorbable polymer coating to theoretically eliminate the risk of very late stent thrombosis (ST) associated with the current gold standard durable polymer

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32

Noftz, Maria Raili [Verfasser]. "Spätkomplikationen nach Implantation von selbstexpandierenden Metall-Stents bei Patienten mit maligner Ösophagusstenose : Möglichkeiten der Reintervention und Einfluss auf die Überlebenszeit / Maria Raili Noftz." Lübeck : Zentrale Hochschulbibliothek Lübeck, 2011. http://d-nb.info/1014186684/34.

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33

Wang, Yuli, and Siqi Lin. "Could there be Mutual Learning in the Recycling Industrybetween a Small Cantonese Company anda Large Swedish Company? : The case study of Swedish Stena Metal and Cantonese Litian." Thesis, Högskolan i Gävle, Avdelningen för ekonomi, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-7712.

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It aims at find out the shortage of Value chain activities should be improved of Chinese little recycle companies, through a comparative analysis of value chain activities of a laggard and advanced recycle company. And set the steps to identify opportunities for little recycle companies to gain competitive from low cost and add-value. Finally try to find out the most proper way though the value chain and competitive advantage to develop recycling companies ‘competitiveness. And it also gives some useful suggestions.

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Caruba, Thibaut. "Analyses médico-économiques de la prise en charge de la maladie coronarienne stable : méta-analyse en réseau et modélisation." Phd thesis, Université René Descartes - Paris V, 2013. http://tel.archives-ouvertes.fr/tel-00921072.

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La maladie coronaire stable est une maladie chronique pour laquelle de nombreuses stratégies thérapeutiques sont disponibles, dont le traitement par médicaments seuls et les traitements invasifs par angioplastie avec stent ou par pontage aortocoronaire. Face aux résultats de plusieurs méta-analyses mettant en évidence un taux de mortalité comparable entre ces traitements, nous avons décidé d'effectuer un travail de recherche comparant leurs coûts. Dans la première partie de mon travail, nous avons comparé, après une période de un an et une autre de 3 ans de suivi des patients, les données clin

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Bietau, Christian [Verfasser], and Josef [Akademischer Betreuer] Ludwig. "Sicherheit und Effektivität eines Bare-Metal-Stents der zweiten Generation. Ergebnisse des Coroflex Blue-Registers der Medizinischen Klinik 2, Kardiologie und Angiologie des Universitätsklinikums Erlangen / Christian Bietau. Betreuer: Josef Ludwig." Erlangen : Universitätsbibliothek der Universität Erlangen-Nürnberg, 2013. http://d-nb.info/1029869480/34.

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Stene, Riane Elizabeth [Verfasser], Winfried [Akademischer Betreuer] Petry, Winfried [Gutachter] Petry, and Florian [Gutachter] Kraus. "Development of Dry and Non-Aqueous Techniques for the Separation of Molybdenum from Uranium and Investigations of Group Six Metal Fluoride and Oxyfluoride Chemistry / Riane Elizabeth Stene ; Gutachter: Winfried Petry, Florian Kraus ; Betreuer: Winfried Petry." München : Universitätsbibliothek der TU München, 2020. http://d-nb.info/1240832656/34.

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Minata, Mauricio Kazuyoshi. "Próteses metálicas ou gastrojejunoanastomose no tratamento paliativo da obstrução gastroduodenal: revisão sistemática e metanálise." Universidade de São Paulo, 2018. http://www.teses.usp.br/teses/disponiveis/5/5168/tde-28092018-115210/.

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Introdução: obstrução gastroduodenal maligna é uma condição frequente em neoplasias gástricas e pancreáticas em estágio avançado. O tratamento paliativo visa a melhora dos sintomas e da qualidade de vida, sendo realizado pelas técnicas cirúrgicas ou endoscópicas. Embora a terapêutica cirúrgica seja consagrada, as complicações relacionadas ao procedimento e as condições clínicas desfavoráveis dos pacientes devem ser consideradas. Apesar dos avanços do tratamento endoscópico e da possibilidade de oferecer um tratamento menos invasivo, deve-se considerar as complicações e a taxa de reintervenção

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Lin, Yi-Ling, and 林宜玲. "Resources Utilization and Clinical Outcomes of Drug-Eluting Stent versus Bare Metal Stent in Coronary Artery Disease Patients." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/93047288459082485059.

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碩士<br>高雄醫學大學<br>醫務管理學研究所碩士班<br>94<br>ABSTRACT Background: Coronary artery disease (CAD) was the 3rd in top of ten death causes during 2000 to 2003 in Taiwan. However, it became the 2nd in 2004. Technology of percutaneous coronary intervention (PCI) is advancing very fast, and had improved the outcomes in treatment of patients with CAD, especially after using coronary stenting. However, the use of coronary stents was associated with unacceptable rates of restenosis, wich was improved significantely after the use of drug-eluting stents (DES). However, the overall clinical outcomes and resources

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Cheng, Chia-Ling, and 鄭佳玲. "Coronary artery disease therapy －Drug-Eluting stent & Bare Metal Stent on Clinical Outcomes and Resources Utilization Analysis." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/13005656596870809790.

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碩士<br>臺灣大學<br>醫療機構管理研究所<br>95<br>Purpose and Aim：Coronary artery disease (CAD) remains one of the most important health problems in the world. According to the statistical record from National Health Institute in Taiwan in 2005, the cardiovascular disease was the third leading cause of death; among them, the CAD was the major killer(event). The treatment of CAD has been proceeding since medical treatment, balloon angioplasty to coronary stents and resulted in major achievement. There are around ten thousand patients with CAD undergoing the implantation of coronary stents to keep adequate coron

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Lowe, A. S., C. G. Beckett, S. Jowett, et al. "Self-expandable metal stent placement for the palliation of malignant gastroduodenal obstruction: experience in a large, single, UK centre." 2007. http://hdl.handle.net/10454/6390.

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To assess the technical success rate, and evaluate the clinical outcome, length of hospital stay, and cost of palliative gastro-duodenal stenting in a single-centre. Materials and methods Eight-seven patients referred for insertion of a gastroduodenal stent between April 1999 and April 2004 were recruited to a non-randomized, before and after intervention study performed in a single centre. Demographic data, diagnosis and symptoms along with clinical and technical outcomes were recorded. Results The technical success rate was 84/87 (96.6%), with inability to traverse the stricture in t

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Almeida, Gonçalo Garcia Galvão de. "Biodegradable versus multiple plastic stent implantation in benign biliary strictures: a systematic review and meta-analysis." Master's thesis, 2019. http://hdl.handle.net/10316/90046.

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Trabalho Final do Mestrado Integrado em Medicina apresentado à Faculdade de Medicina<br>IntroduçãoEstenoses biliares benignas resultam, na maioria dos casos, de causas iatrogénicas, nomeadamente após procedimentos cirúrgicos, ou a partir de diversas etiologias inflamatórias. A colocação endoscópica de múltiplos stents plástico é frequentemente tida como o tratamento de primeira linha para esta patologia, apesar das limitações. Stents biliares biodegradáveis representam uma nova opção terapêutica para colmatar as falhas supramencionadas.ObjetivoAnalisar e comparar as taxas de resolução a longo-

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Chen, Tzu-Ching, and 陳姿菁. "Clinical Outcomes and Costs for Patients with Drug-Eluting Stents vs. Bare Metal Stents." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/47444004993139259397.

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碩士<br>國立陽明大學<br>醫務管理研究所<br>102<br>Background and Objective: The mortality rate per 100,000 population of heart disease was rose from 47.6 in 2000 to 67.7 in 2010. Coronary stenting has emerged as an effective strategy to prevent recurrence after PCI. Re-establishment of coronary blood flow with subsequent relief of symptoms can be readily achieved in most patients. Due to drug-eluting stents (DES) have been shown to decrease target vessel revascularization and target lesion revascularization compared with bare metal stents (BMS), it began to be widely used since its launch in 2003. The growth

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Röttinger, Michael Heinrich [Verfasser]. "Metall-Stent-Implantation bei Tracheomalazie : Früh- und Langzeitergebnisse / Michael Heinrich Röttinger." 2001. http://d-nb.info/963428403/34.

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Chih-YaoYang and 楊智堯. "A Study Exploring Factors Influencing Patient Decision-Making About Bare-Metal Stents And Drug-Eluting Stents Under The National Health Insurance System." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/38472696017703512315.

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碩士<br>國立成功大學<br>企業管理學系專班<br>100<br>Abstract In recent years stent placement has become a mainstream treatment for coronary artery disease, in which drug-eluting stents result in the lower rateof target lesion revascularization (TLR) than bare-metal stents. However the National Health Insurance adopts a partial payment system for drug-eluting stents. As a result, this study intended to analyze the influential factors of patients choosing bare-metal or drug-eluting stents. The study framework was based on The Theory of Planned Behavior (TPB) of Icek Ajzen (1985, 1991), carrying out behavior anal

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Liu, Ming-Tuan, and 劉明端. "A Comparative Analysis of Medical Cost of Drug-Eluting Stents with Bare-metal Stents in Diabetic Patients- an example of a Medical Center." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/8f497n.

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碩士<br>嘉南藥理科技大學<br>醫療資訊管理研究所<br>97<br>Background: Although the cost effectiveness of drug-eluting stent (DES) has been investigated in some clinical trials, but the result of this issue in diabetic patients is still unclear. Objectives: The purpose of the present study was to compare cumulative medical care costs for diabetic patients undergoing percutaneous coronary intervention with DES and bare-metal stent (BMS) at current procedure and within one year after the initial insertion. Methods: we performed a prospective economic evaluation among 145 diabetic patients (mean age: 64.5 ± 9.7 years;

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Silva, Eunice Melo da. "Doenças cardíacas congénitas cianóticas dependentes de ducto: Stent versus shunt cirúrgico. Meta-análise de estudos observacionais." Master's thesis, 2016. https://repositorio-aberto.up.pt/handle/10216/90063.

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Silva, Eunice Melo da. "Doenças cardíacas congénitas cianóticas dependentes de ducto: Stent versus shunt cirúrgico. Meta-análise de estudos observacionais." Dissertação, 2016. https://repositorio-aberto.up.pt/handle/10216/90063.

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Καλληδώνης, Παναγιώτης. "Η χρήση των εμποτισμένων με φάρμακα μεταλλικών ενδοπροθέσεων στον ουρητήρα πειραματικού μοντέλου". Thesis, 2011. http://hdl.handle.net/10889/5020.

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Οι εμποτισμένες με φάρμακα μεταλλικές ενδοπροθέσεις (DES) έχει αποδειχθεί ότι ελαχιστοποιούν την υπερπλασία του ενδοθηλίου των στεφανιαίων αγγείων. Η υπερπλαστική αντίδραση του ουροθηλίου είναι το πιο συχνή επιπλοκή της χρήσης των μεταλλικών ενδοπροθέσεων στον ουρητήρα. Στην παρούσα μελέτη αξιολογήσαμε τις εμποτισμένες με zotarolimus μεταλλικές ενδοπροθέσεις (ZES- Endeavor Resolute, Medtronics Inc, USA) στον ουρητήρα χοίρων και κουνελιών. Μέθοδος: Μία ZES and μία συνήθης μεταλλική ενδοπρόθεση (BMS) τοποθετήθηκαν στον κάθε ουρητήρα 10 χοίρων και 6 κουνελιών. Η τοποθετήση έγινε κυστεοσκοπικά. Α

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Barros, Vítor. "The use of drug-eluting versus bare-metal stents in percutaneous coronary intervention after an acute coronary syndrome: practices and determinants in routine care." Dissertação, 2013. http://hdl.handle.net/10216/74183.

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Barros, Vítor André Ouvidor de. "The use of drug-eluting versus bare-metal stents in percutaneous coronary intervention after an acute coronary syndrome: practices and determinants in routine care." Master's thesis, 2013. https://repositorio-aberto.up.pt/handle/10216/69086.

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