990 resultados para SQL-Injections


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BACKGROUND Adherence to interferon β-1b (INFβ-1b) therapy is essential to maximize the beneficial effects of treatment in multiple sclerosis (MS). For that reason, the main objectives of this study are to assess adherence to INFβ-1b in patients suffering from MS in Spain, and to identify the factors responsible for adherence in routine clinical practice. METHODOLOGY/PRINCIPAL FINDINGS This was an observational, retrospective, cross-sectional study including 120 Spanish patients with MS under INFβ-1b treatment. Therapeutic adherence was assessed with Morisky-Green test and with the percentage of doses received. The proportion of adherent patients assessed by Morisky-Green test was 68.3%, being indicative of poor adherence. Nevertheless, the percentage of doses received, which was based on the number of injected medication, was 94.3%. The main reason for missing INFβ-1b injections was forgetting some of the administrations (64%). Therefore, interventions that diminish forgetfulness might have a positive effect in the proportion of adherent patients and in the percentage of doses received. In addition, age and comorbidities had a significant effect in the number of doses injected per month, and should be considered in the management of adherence in MS patients. CONCLUSION/SIGNIFICANCE Among all the available methods for assessing adherence, the overall consumption of the intended dose has to be considered when addressing adherence.

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Aquest projecte ha estat creat per a la presentació a un concurs públic de licitació de disseny i implementació d'una base de dades per al control de la generació, transport i consum de l'energia elèctrica dins el marc de la Unió Europea.

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Treball de final de carrera que consisteix en el disseny i implementació d'una base de dades que ha de donar suport a una aplicació per a la generació d'estadístiques de contol energètic en l'àmbit europeu.

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The interleukin (IL)-2R alpha chain (CD25) is expressed on regulatory T cells (Treg), which constitute more than 85% of the CD25+ T cell population in a naïve mouse. CD25 is also expressed on effector T cells in mice suffering from an acute infection by the obligate intracellular protozoan parasite, Toxoplasma gondii. Lethal toxoplasmosis is accompanied by a significant loss of Treg in mice naturally susceptible to toxoplasmosis. The present study was done to explore the role of Treg cells using an anti-CD25 antibody-mediated depletion in mice naturally resistant to toxoplasmosis. Although a significant decrease in the percentage of Treg cells was observed following anti-CD25 monoclonal antibody injections, the depletion of CD25+ cells during acute toxoplasmosis did not significantly increase the mortality of Swiss OF1 mice and no significant difference was observed in the brain parasitic load between the mice in the depleted-infected and isotype-infected groups. We found no significant difference between the titres of total IgG in the sera of the mice from the two groups in the chronic phase. However, CD25+ cells depletion was followed by significantly higher levels of IL-12 in the serum of depleted mice than in that of mice injected with the isotype control antibody.

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Este proyecto propuesto por la Comunidad Europea consiste en desarrollar e implementar una base de datos de un sistema de control energético que le permita almacenar información para una futura aplicación. La información que el cliente requiere se puede distribuir en dos grupos: datos básicos (clientes, modelos de contador, centrales de distribución y de producción, tipos de centrales de producción, líneas de comunicación, contadores) y datos históricos (contratos, lecturas de contadores, energía producida por las centrales de producción e histórico de energía emitida por las centrales de distribución).

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Este documento refleja el trabajo realizado durante el diseño e implementación de una base de datos relacional y un almacén de datos para una empresa de gestión de personal.

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Implementació d'un sistema de base de dades per donar resposta a la necessitat de control energètic plantejada a nivell europeu. La base de dades ha de guardar informació relacionada amb el consum energètic i permetre la generació de dades estadístiques sobre l'ús de l'energia.

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El projecte que es presenta es basa en la creació d’una pàgina web per a una entitat esportiva, a partir d’un gestor de continguts de nom Joomla, basat en llenguatges PHP, SQL, HTML, Javascript i CSS, amb servidors Apache i base de dades MySQL. Aquesta web permet consultar informació general de l’equip i de l’entitat, dades actualitzades de totes les categories del club, inscripcions al club, i tot això mitjançant un registre a la web, el qual pot ser més o menys restrictiu segons la categoria.

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Se ha desarrollado en la empresa UNIT 4 de acuerdo con un convenio que tienen con la Escola d’Enginyeria de la UAB. Esta empresa se dedica al desarrollo de SW para pequeñas y grandes empresas y disponen de un ERP (ekon) que incluye una sección (ekon finanzas) destinada a la gestión de finanzas. En este caso el proyecto estará dentro del apartado de gestión de facturas. La tecnología con la que se realizara el proyecto es con Eclipse y el lenguaje de programación será Java además de las aplicación karat para crear los formularios y SQL server para la base de datos.

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Introduction: In normal mice, lentiviral vector (LV) shows a great efficiency to infect the RPE cells, but transduces retinal neurons more efficiently during development. Here, we investigated the tropism of LV in the degenerating retina of mice, knowing that the retina structure changes during degeneration. We postulated that the viral transduction would be increased by the alteration of the interphotoreceptor matrix (IPM). We tested two different LV-pseudotypes using the VSVG and the Mokola envelopes. Methods: Subretinal injections were performed in wild-type (C57/Bl6) and rhodopsin knockout (Rho-/-) mice. We injected LV-VSVG-EFS-GFPII into 3.3-4.9 month old mice and LV-VSVG-Rho-GFP into 1-1.4 month old mice to target the photoreceptors (PR). LV-MOK-CMV-GFP was injected into 2.4-3.3 months old mice. We sacrificed the animals one week post injection, used immunohistochemistry to identify the transduced cells, and investigated the OLM integrity. Results: Using LV-VSVG-EFS-GFPII into 3.3-4.9 months mice, we observed significant retinal and RPE transduction in Rho-/- mice. However, the retinas showed transduction mainly at the injection's site. We mostly observed GFP+ cells having a Müller cell morphology. Using LV-MOK-CMV-GFP into 2.4-3.3 months mice, we evidenced the same pattern of viral infection, but with more Müller cells targeted by the virus. Using LV-VSVG-Rho-GFP into 1-1.4 month old mice, we don't note any difference between Rho-/- and wild-type mice for transduced cells. The IPM stained with ZO1 appears irregular into the 4.9 months old Rho-/- mice; for the youngest mice (Rho-/- and C57/Bl6), there is no modification of the IPM. Conclusion: The degeneration improves retinal cells transduction due to the alteration of the IPM in old Rho-/- mice. Müller cells seem (by morphological evidences) to be the principal cells expressing the transgene. The LV with Mokola envelope can transduce Müller cells in a degenerating retina with an intact IPM. In 1 month old mice, the degeneration doesn't enhance the transduction in rod PR probably because the IPM is not yet altered. The possibility to target photoreceptors at a later stage of the degeneration is under investigation.

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Aplicació Web amb ASP visual studio 2010 i Visual C# , Microsoft SQL Server i AJAX.

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Résumé Rôle du transporteur de glucose GLUT2 dans les mécanismes centraux de glucodétection impliqués dans le contrôle de la sécrétion du glucagon et de la prise alimentaire. Les mécanismes centraux de glucodétection jouent un rôle majeur dans le contrôle de l'homéostasie glucidique. Ces senseurs régulent principalement la sécrétion des hormones contre-régulatrices, la prise alimentaire et la dépense énergétique. Cependant, la nature cellulaire et le fonctionnement moléculaire de ces mécanismes ne sont encore que partiellement élucidés. Dans cette étude, nous avons tout d'abord mis en évidence une suppression de la stimulation de la sécrétion du glucagon et de la prise alimentaire en réponse à une injection intracérébroventriculaire (i.c.v.) de 2-déoxy-D-glucose (2-DG) chez les souris de fond génétique mixte et déficientes pour le gène glut2 (souris RIPG1xglut2-/-). De plus, chez ces souris, l'injection de 2-DG n'augmente pas l'activation neuronale dans l'hypothalamus et le complexe vagal dorsal. Nous avons ensuite montré que la ré-expression de GLUT2 dans les neurones des souris RIPG1xg1ut2-/- ne restaure pas la sécrétion du glucagon et la prise alimentaire en réponse à une injection i.c.v. de 2-DG. En revanche, l'injection de 2-DG réalisée chez les souris RIPG1xg1ut2-/- ré-exprimant le GLUT2 dans leurs astrocytes, stimule la sécrétion du glucagon et l'activation neuronale dans le complexe vagal dorsal mais n'augmente pas la prise alimentaire ni l'activation neuronale dans l'hypothalamus. L'ensemble de ces résultats démontre l'existence de différents mécanismes centraux de glucodétection dépendants de GLUT2. Les mécanismes régulant la sécrétion du glucagon sont dépendants de GLUT2 astrocytaire et pourraient être localisés dans le complexe vagal dorsal. L'implication des astrocytes dans ces mécanismes suggère un couplage fonctionnel entre les astrocytes et les neurones adjacents « sensibles au glucose ». Lors de cette étude, nous avons remarqué chez les souris RIPG1xg1ut2-/- de fond génétique pur C57B1/6, que seul le déclenchement de la prise alimentaire en réponse à l'injection i.p. ou i.c.v. de 2-DG est aboli. Ces données mettent en évidence que suivant le fond génétique de la souris, les mécanismes centraux de glucodétection impliqués dans la régulation de la sécrétion peuvent être indépendants de GLUT2. Summary. Role of transporter GLUT2 in central glucose sensing involved in the control of glucagon secretion and food intake. Central glucose sensors play an important role in the control of glucose homeostasis. These sensors regulate general physiological functions, including food intake, energy expenditure and hormones secretion. So far the cellular and molecular basis of central glucose detection are poorly understood. Hypoglycemia, or cellular glucoprivation by intraperitoneal injection of 2-deoxy¬glucose (2-DG) injection, elicit multiple glucoregulatory responses, in particular glucagon secretion and stimulation of feeding. We previously demonstrated that the normal glucagon response to insulin-induced hypoglycemia was suppressed in mice lacking GLUT2. This indicated the existence of extra-pancreatic, GLUT2-dependent, glucose sensors controllling glucagon secretion. Here, we have demonstrated that the normal glucagon and food intake responses to central glucoprivation, by intracerebroventricular (i.c.v.) injections of 2-DG, were suppressed in mice lacking GLUT2 (RIPG1xglut2-/- mice) indicating that GLUT2 plays a role in central glucose sensing units controlling secretion of glucagon and food intake. Whereas it is etablished that glucose responsive neurons change their firing rate in response to variations of glucose concentrations, the exact mechanism of glucose detection is not established. In particular, it has been suggested that astrocytic cells may be the primary site of glucose detection and that a signal is subsequently transmitted to neurons. To evaluate the respective role of glial and neuronal expression of GLUT2 in central glucodetection, we studied hypoglycemic and glucoprivic responses following cellular glucoprivation in RIPG1xglut2-/- mice reexpressing the transgenic GLUT2 specifially in their astrocytes (pGFAPG2xRIPG1xglut2-/- mice) or their neurons (pSynG2xRIPG1xglut2-/- mice). The increase of food intake after i.p. injection of 2-DG in control mice was not observed in the pGFAPG2xRIPG1xglut2-/- mice. Whereas a strong increase of glucagon secretion was observed in control and pGFAPG2xRIPG1xglut2-/- mice, not glucagonemic response was induced in pSynG2xRIPG1xglut2-/- mice. Our results show that GLUT2 reexpression in glial cells but not in neurons restored glucagon secretion and thus present a strong evidence that glucose detection and the control of glucagon secretion require a coupling between glial cells and neurons. Furthermore, these results show the existence of differents glucose sensors in CNS. Résumé tout public. Rôle du transporteur de glucose GLUT2 dans les mécanismes centraux de glucodétection impliqués dans le contrôle de la sécrétion du glucagon et de la prise alimentaire. Chez les mammifères, en dépit des grandes variations dans l'apport et l'utilisation du glucose, la glycémie est maintenue à une valeur relativement constante d'environ 1 g/l. Cette régulation est principalement sous le contrôle de deux hormones produites par le pancréas l'insuline et le glucagon. A la suite d'un repas, la détection de l'élévation de la glycémie par le pancréas permet la libération pancréatique de l'insuline dans le sang. Cette hormone va alors permettre le stockage dans le foie du glucose sanguin en excès et diminuer ainsi la glycémie. Sans insuline, le glucose s'accumule dans le sang. On parle alors d'hyperglycémie chronique. Cette situation est caractéristique du diabète et augmente les risques de maladies cardiovasculaires. A l'inverse, lors d'un jeûne, la détection de la diminution de la glycémie par le cerveau permet le déclenchement de la prise alimentaire et stimule la sécrétion de glucagon par le pancréas. Le glucagon va alors permettre la libération dans le sang du glucose stocké par le foie. Les effets du glucagon et de la prise de nourriture augmentent ainsi les concentrations sanguines de glucose pour empêcher une diminution trop importante de la glycémie. Une hypoglycémie sévère peut entraîner un mauvais fonctionnement du cerveau allant jusqu'à des lésions cérébrales. Contrairement aux mécanismes pancréatiques de détection du glucose, les mécanismes de glucodétection du cerveau ne sont encore que partiellement élucidés. Dans le laboratoire, nous avons observé, chez les souris transgéniques n'exprimant plus le transporteur de glucose GLUT2, une suppression de la stimulation de la sécrétion du glucagon et du déclenchement de la prise alimentaire en réponse à une hypoglycémie, induite uniquement dans le cerveau. Dans le cerveau, le GLUT2 est principalement exprimé par les astrocytes, cellules gliales connues pour soutenir, nourrir et protéger les neurones. Nous avons alors ré-exprimé spécifiquement le GLUT2 dans les astrocytes des souris transgéniques et nous avons observé que seule la stimulation de la sécrétion du glucagon en réponse à l'hypoglycémie est restaurée. Ces résultats mettent en évidence que la sécrétion du glucagon et la prise alimentaire sont contrôlées par différents mécanismes centraux de glucodétection dépendants de GLUT2.

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BACKGROUND: Serial casting is often prescribed after botulinum toxin injections to improve joint ranges of motion and to potentiate the decrease in hypertonia. The aim of this study was to compare delayed versus immediate serial casting as an adjunct to botulinum toxin therapy for partially reducible spastic equinus. METHODS: Twelve children who presented spastic equinus associated with mild gastrosoleus contracture took part. Five of them had a diagnosis of spastic diplegia, whereas 7 had a diagnosis of congenital hemiplegia. Children were randomized to immediate serial casting (same day) or delayed serial casting (4 weeks later) after botulinum toxin injection to their gastrosolei. Casts were replaced weekly for 3 weeks. RESULTS: Three children complained of pain that required recasting in the immediate casting group versus none in the delayed casting group (P = 0.08). At 3 months, there was a 27-degree improvement in the fast dorsiflexion angle (Tardieu R1) in the delayed casting group versus 17 degrees in the immediate casting group (P = 0.029). At 6 months, a 19-degree improvement persisted in the delayed group compared with 11 degrees in the immediate group (P = 0.010). CONCLUSIONS: There is a clear benefit in delaying serial casting after the injection of botulinum toxin in the recurrence of spasticity at the gastrosoleus that may also offer an advantage regarding the incidence of painful episodes associated with casting. Most importantly, reducing the recurrence of spasticity by delayed serial casting may offer the possibility of decreasing the frequency of botulinum toxin reinjections.

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Lower urinary tract dysfunction is present in two of three patients with multiple sclerosis five years after the diagnosis. Most frequent symptoms are related to neurogenic detrusor overactivity, often associated with detrusor-sphincter dyssynergia. From the end of the 1990s, there is growing evidence that neurogenic detrusor overactivity can be effectively managed by intradetrusorial injections of botulinum toxin type A. This treatment has shown, in different randomised placebo-controlled trials, to be safe and effective on clinical and urodynamic parameters with significant improvement in quality of life. The median duration of effect is in mean nine months. The vast majority of studies have been conducted with onabotulinumtoxinA. The dose of onabotulinumtoxinA commonly used to treat neurogenic detrusor overactivity in patients with multiple sclerosis is 200 UI, even if in selected patients lower doses can be preferred. To be considered eligible for treatment, all patients should accept and be instructed to perform clean intermittent self-catheterisation, since the risk of increased post-void residual volume and/or urinary retention after injection is high, especially with 200 UI of onabotulinumtoxinA. However, quality of life and patient satisfaction seem not to be affected by the need of intermittent catheterisation. The risk of urinary infection after the procedure is to be kept in mind, mainly in patients with multiple sclerosis, so that adequate antibiotic prophylaxis is highly recommended.

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La Comunitat Econòmica Europea ha plantejat la necessitat d'assolir un control exhaustiu de la gestió i el consum que a la comunitat es fa de l'energia, sigui quina sigui la seva naturalesa. És per això que requereix el disseny d'una base de dades que proporcioni la capacitat d'emmagatzemar tota la informació necessària, i que faciliti l'obtenció de llistats i dades estadístiques referents a aquest ús de l'energia. Aquest treball pretén implementar la base de dades que donarà resposta a aquestes necessitats, un cop valorats els requeriments i la viabilitat del projecte.