992 resultados para invoice load process
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Standards for the Assessment of Need process under Part 2 of the Disability Act 2005 In 2004, the Irish Government launched the National Disability Strategy as a framework of positive action measures to support the participation of people with disabilities in Irish society. Two new pieces of legislation â?" the Education for Persons with Special Education Needs Act, 2004 (EPSEN Act 2004 hereafter) and the Disability Act, 2005 â?" form an integral part of this strategy and deal with the special education and/or health needs of persons. Click here to download PDF 279kb The Report on the Consultation Process on Standards for the Assessment of Need process as referred to on page 6 of the Standards document above. Click here to download PDF 369kb
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SummaryResearch projects presented in this thesis aimed to investigate two major aspects of the arenaviruses life cycle in the host cell: viral entry and the biosynthesis of the viral envelope glycoprotein.Old World arenaviruses (OWAV), such as Lassa virus (LASV) and lymphocytic choriomeningitis virus (LCMV), attach to the cell by binding to their receptor, alpha-dystroglycan. Virions are then internalized by a largely unknown pathway of endocytosis and delivered to the late endosome/lysosome where fusion occurs at low pH. In the major project of my thesis, we sought to identify cellular factors involved in OWAV cell entry. Our work indicates that OWAV cell entry requires microtubular transport and a functional multivesicular body (MVB) compartment. Infection indeed depends on phosphatidyl inositol 3-kinase (PI3K) activity and lysobisphosphatidic acid (LBPA), a lipid found in membranes of intraluminal vesicles (ILVs) of the MVB. We further found a requirement of factors that are part of the endosomal sorting complex required for transport (ESCRT), involved in the formation of ILVs. This suggests an ESCRT-mediated sorting of virus- receptor complex during the entry process.During viral replication, biosynthesis of viral glycoprotein takes place in the endoplasmic reticulum (ER) of the host cell. When protein load exceeds the folding capacity of the ER, the accumulation of unfolded proteins is sensed by three ER resident proteins, activating transcription factor 6 (ATF6), inositol-requiring enzyme 1 (IRE1) and PKR-like ER kinase (PERK), whose signaling induces the cellular unfolded protein response (UPR). Our results indicate that acute LCMV infection transiently induces the activation of the ATF6 branch of the UPR, whereas the PERK, and IRE1 axis of UPR are neither triggered nor blocked during infection. Our data also demonstrate that activation of ATF6 pathway is required for optimal viral replication during acute infection.The formation of the mature, fusion-active form of arenaviruses glycoproteins requires proteolytic cleavage mediated by the cellular protease subtilisin kexin isozyme-1 (SKI-l)/site-l protease (SIP). We show that targeting the SKI-1/S1P enzymatic activity with specific inhibitors is a powerful strategy to block arenaviruses productive infection. Moreover, characterization of protease function highlights differences in processing between cellular and viral substrates, opening new possibilities in term of drug development against human pathogenic arenaviruses.RésuméLes projets de recherche présentés dans cette thèse visaient à étudier deux aspects du cycle de vie des arenavirus: l'entrée du virus dans la cellule hôte et la biosynthèse de la glycoprotéine durant la réplication virale.Les arenavirus du vieux monde (OWAV), tels que le virus de Lassa (LASV) et le virus de la chorioméningite lymphocytaire (LCMV) s'attachent à la cellule hôte en se liant à leur récepteur, l'alpha-dystroglycane. Les virions sont ensuite intemalisés par une voie d'endocytose inconnue et livrés à l'endosome tardif/lysosome, où le pH acide permet la fusion entre l'enveloppe virale et la membrane du compartiment. Le projet principal de ma thèse consistait à identifier les facteurs cellulaires impliqués dans l'entrée des OWAV dans la cellule hôte. Nos résultats indiquent que l'entrée des OWAV nécessite le transport microtubulaire et la présence d'un corps multivésiculaire (MVB) fonctionnel. L'infection dépend en effet de l'activité de phosphatidyl inositol 3-kinase (PI3K) et de lysobisphosphatidic acid (LBPA), un lipide présent dans les membranes des vésicules intraluminales (ILVs) du MVB. Nous avons également trouvé l'implication de facteurs constituant l'endosomal sorting complex required for sorting (ESCRT) qui joue un rôle dans la formation des ILVs. Ces donnés suggèrent l'incorporation du complexe virus-récepteur dans des ILVs durant le processus d'entrée.Lors de la réplication virale, la biosynthèse de la glycoprotéine virale a lieu dans le réticulum endoplasmique (ER) de la cellule hôte. Lorsque la charge de protéines nouvellement synthétisées excède la capacité de pliage des protéines dans le ER, l'accumulation de protéines mal pliées est détectée par trois facteurs: activating transcription factor 6 (ATF6), inositol-requiring enzyme 1 (IRE1) et PKR-like ER kinase (PERK). Leur signalisation constitue la réponse cellulaire face aux protéines mal pliées (UPR). Nos résultats montrent que l'infection aiguë avec LCMV induit transitoirement l'activation de la voie de signalisation ATF6 alors que les axes PERK et IRE1 de l'UPR ne sont ni induits ni bloqués pendant l'infection. Nos données prouvent également que l'activation de la voie ATF6 est nécessaire à une réplication virale optimale lors de l'infection aiguë avec LCMV.La maturation des glycoprotéines des arenavirus nécessite un clivage protéolytique par la protéase cellulaire subtilisin kexin isozyme-1 (SKI-l)/site-l protease (SIP). Nous avons démontré que le ciblage de l'activité enzymatique de SKI-1/SIΡ avec des inhibiteurs spécifiques est une stratégie prometteuse pour bloquer l'infection par les arenavirus. La caractérisation du mécanisme d'action de la protéase a, par ailleurs, révélé des différences au niveau du clivage entre les substrats cellulaires et viraux, ce qui ouvre de nouvelles perspectives en terme de développement de médicaments contre les arenavirus pathogènes pour l'homme.
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In Our Own Words: Report of the Consultation Process on the National Positive Ageing Strategy If you wish to receive this document in an alternative format, please email positiveageing@health.gov.ie or telephone 01-635 3184
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Facilitation Process Concerning the Difficulties in Implementing A Vision For Change in the South Tipperary and Carlow Kilkenny Catchment Area Mental Health Service Click here to download PDF 4.27MB
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The Programme for Government gives a commitment to develop a National Strategy on Dementia by 2013 which will increase awareness, ensure early diagnosis and intervention, and enhance community based services for people living with this condition. During 2012, following the completion of the Research Review in preparation for the National Strategy, the Department carried out a public consultation to inform its development. This report is a summary of the responses and submissions received. Click here to download PDF 271KB Â
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Minister of State with responsibility for Primary Care, Alex White TD, today (4 June 2014) concluded a series of meetings with the Irish Medical Organisation (IMO) with the signing of the Framework Agreement between the Minister of Health, the HSE and the Irish Medical Organisation (IMO) setting out a process for engagement concerning the GMS/GP contract and other publicly funded contracts involving General Practitioners (GPs). Download document here
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 This is a report of a public consultation which the Department of Health undertook in June 2013 on new legislation to replace the Dentists Act 1985. The report outlines the views and opinions of those who completed questionnaires or made submissions to the Department on the proposed new legislation. One hundred and twenty five questionnaires/submissions were received. Of these, 98 were submissions made by personal respondents and 27 were made by corporate respondents. Download this document as a PDF The breakdown of these respondents is as follows: This report will inform the development of policy on the key issues, which will be the next stage in the process towards developing new dental legislation.
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Construcció d'una aplicació web a partir de les especificacions d'un client imaginari. Estudi i utilització del mètode Rational Unified Process, el més habitual actualment en la construcció de software. Disseny d'una base de dades i implementació del model lògic mitjançant un SGBD punter al mercat com Oracle.
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In terms of the treatment of illicit drug abuse, methadone maintenance is a well researched and widely applied systematic response. The approach to primary care methadone treatment in Ireland is based on the methadone protocol. Primary care plays a central role in the delivery of methadone treatment. Beginning with a view that a system evolves within the constraints and influencing factors of its context, the aim of this thesis is to model the process that has developed by which patients on primary care methadone treatment are referred to counselling. It investigates the role primary care practitioners perceive they have in relation to managing the psychosocial aspects of the methadone patient's treatment regime. It analyzes individual medical practitioner counselling referral mechanisms to determine what common processes operate across different practitioners. It identifies the factors that influence the use of counselling on primary care methadone programmes and structures these in a cause/effect model. This research used interviews and documentary analysis to acquire grounded data. The sample consisted primarily of medical practitioners involved in the delivery of methadone programmes. Others closely involved in the implementation of drug treatment in the primary care context made up the balance of interviewees. The study used a grounded theory methodology to induce the process that was latent in the grounded data. Concepts emerging were grouped under the headings of referral factors, decision making factors and factors related to the unique positioning of primary care at the interface between medicine and society. The core finding was that, in primary care in Ireland, there is no psychological model to complement the pharmacological intervention of methadone substitution. The findings from this study offer insight into the factors at work and their impacts, in the context of the use of counselling in primary care methadone treatment. The study suggests a possible direction for further evolution of opiate abuse treatment in Ireland which would transform it from a harm reduction to a holistic patient centric paradigm.This resource was contributed by The National Documentation Centre on Drug Use.
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A process analysis was conducted in a community - based treatment programme for alcohol abuse. The aims of the study were: to evaluate assessment instruments and measures; to measure change following treatment; to monitor gender differences; to assess the importance of early and current relationships; and to evaluate the effects of therapists. Subjects (n=145, males 83/females 62) completed a semi-structured interview schedule, Severity of Alcohol Dependency Questionnaire (SADQ), Short Alcohol Dependence Data Questionnaire (SADD); General Health Questionnaire (GHQ 12), and Alcohol Problems Questionnaire (APQ). A further three non-standardised self-rated measures were devised by the author. Included was the opportunity to obtain qualitative data. Follow up data was collected at 3, 9 and 15 months following first assessment. The SADD, APQ and consumption measures using detailed drink diaries proved the most relevant assessment measures. Following treatment, there was significant reduction in clients' dependency levels at 3 months, maintained through 9 and 15 months. Key client-rated changes were progress in reducing consumption and alcohol problems leading to a better quality of life and health. Qualitative data augmented these quantitative results. Psychological and acquired cognitive behavioural skills emerged as the main reasons for positive change and the treatment programme was found to have played a significant role in their acquisition. It appears that addressing marital problems can lead to a reduction in alcohol dependency levels. Gender analysis showed that males and females were similar in demographic characteristics, alcohol history details and dependence levels. It was concluded that the differences found did not necessitate different treatment programmes for women. Early family relationships were more problematic for females. Therapist performance varied and that variance was reflected in their clients' outcomes.This resource was contributed by The National Documentation Centre on Drug Use.
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There are different approaches to dealing with alcohol related problems in the workplace. A literature review indicates that two of the models that underpin programmes to deal with alcohol related problems in the workplace are the disease model and the health promotion model. The disease model considers alcoholism as an illness and uses curative techniques to restore the individual to sobriety. The health promotion model looks at the determinants of health and promotes changes in the environment and structures, which would support healthy behaviour in relation to alcohol. Employee Assistance Programmes (EAPs) may have elements of both theses models. Dealing with alcohol problems at work involves a captive audience and the workplace as a setting can be used to influence healthier lifestyles. A workplace alcohol policy is a mechanism through which alcohol related issues might be dealt with, and the necessary resources and commitment of managers and staff channelled to this end. The policy aims should be clear and unambiguous, and specific plans put in place for implementing all aspects of the policy. In the case of the alcohol policy in the organisation under study, the policy was underpinned by a health promotion ethos and the policy document reflects broad aims and objectives to support this. The steering group that oversaw the development of the policy had particular needs of their own which they brought to the development process. The common theme in their needs was how to identify and support employees with alcohol related problems within an equitable staff welfare system. The role of the supervisor was recognised as crucial and training was provided to introduce the skills needed for an early intervention and constructive confrontation with employees who had alcohol related problems. Opportunities provided by this policy initiative to deal with broader issues around alcohol and to consider the determinants of health in relation to alcohol were not fully utilised. The policy formalised the procedures for dealing with people who have alcohol related problems in an equitable and supportive manner. The wider aspect of the health promotion approach does not appear to have been a priority in the development and implementation of the policy.This resource was contributed by The National Documentation Centre on Drug Use.
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Introduction: In the middle of the 90's, the discovery of endogenous ligands for cannabinoid receptors opened a new era in this research field. Amides and esters of arachidonic acid have been identified as these endogenous ligands. Arachidonoylethanolamide (anandamide or AEA) and 2-Arachidonoylglycerol (2-AG) seem to be the most important of these lipid messengers. In addition, virodhamine (VA), noladin ether (2-AGE), and N-arachidonoyl dopamine (NADA) have been shown to bind to CB receptors with varying affinities. During recent years, it has become more evident that the EC system is part of fundamental regulatory mechanisms in many physiological processes such as stress and anxiety responses, depression, anorexia and bulimia, schizophrenia disorders, neuroprotection, Parkinson disease, anti-proliferative effects on cancer cells, drug addiction, and atherosclerosis. Aims: This work presents the problematic of EC analysis and the input of Information Dependant Acquisition based on hybrid triple quadrupole linear ion trap (QqQLIT) system for the profiling of these lipid mediators. Methods: The method was developed on a LC Ultimate 3000 series (Dionex, Sunnyvale, CA, USA) coupled to a QTrap 4000 system (Applied biosystems, Concord, ON, Canada). The ECs were separated on an XTerra C18 MS column (50 × 3.0 mm i.d., 3.5 μm) with a 5 min gradient elution. For confirmatory analysis, an information-dependant acquisition experiment was performed with selected reaction monitoring (SRM) as survey scan and enhanced produced ion (EPI) as dependant scan. Results: The assay was found to be linear in the concentration range of 0.1-5 ng/mL for AEA, 0.3-5 ng/mL for VA, 2-AGE, and NADA and 1-20 ng/mL for 2-AG using 0.5 mL of plasma. Repeatability and intermediate precision were found less than 15% over the tested concentration ranges. Under non-pathophysiological conditions, only AEA and 2-AG were actually detected in plasma with concentration ranges going from 104 to 537 pg/mL and from 2160 to 3990 pg/mL respectively. We have particularly focused our scopes on the evaluation of EC level changes in biological matrices through drug addiction and atherosclerosis processes. We will present preliminary data obtained during pilot study after administration of cannabis on human patients. Conclusion: ECs have been shown to play a key role in regulation of many pathophysiological processes. Medical research in these different fields continues to growth in order to understand and to highlight the predominant role of EC in the CNS and peripheral tissues signalisation. The profiling of these lipids needs to develop rapid, highly sensitive and selective analytical methods.
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High fructose consumption is associated with obesity and characteristics of metabolic syndrome. This includes insulin resistance, dyslipidemia, type II diabetes and hepatic steatosis, the hepatic component of metabolic syndrome. Short term high fructose consumption in healthy humans is considered as a study model to increase intrahepatocellular lipids (IHCL). Protein supplementation added to a short term high fructose diet exerts a protective role on hepatic fat accumulation. Fructose disposal after an acute fructose load is well established. However, fructose disposal is usually studied when a high intake of fructose is ingested. Interaction of fructose with other macronutrients on fructose disposal is not clearly established. We wanted to assess how fructose disposal is modulated with nutritional factors. For the first study, we addressed the question of how would essential amino acid (EAA) supplemented to a high fructose diet have an impact on hepatic fat accumulation? We tried to distinguish which metabolic pathways were responsible for the increase in IHCL induced by high fructose intake and how those pathways would be modulated by EAA. After 6 days of hypercaloric high fructose diet, we observed, as expected an increase in IHCL modulated by an increase in VLDL-triglycerides and an increase in VLDL-13C-palmitate production. When adding a supplementation in EAA, we observed a decrease in IHCL but we could not define which mechanism was responsible for this process. With the second study, we were interested to observe fructose disposal after a test meal that contained lipid, protein and a physiologic dose of fructose co-ingested or not with glucose. When ingested with other macronutrients, hepatic fructose disposal is similar as when ingested as pure fructose. It induced oxidation, gluconeogenesis followed by glycogen synthesis, conversion into lactate and to a minor extent by de novo lipogenesis. When co- ingested with glucose decreased fructose oxidation as well as gluconeogenesis and an increased glycogen synthesis without affecting de novo lipogenesis or lactate. We were also able to observe induction of intestinal de novo lipogenesis with both fructose and fructose co- ingested with glucose. In summary, essential amino acids supplementation blunted increase in hepatic fat content induced by a short term chronic fructose overfeeding. However, EAA failed to improve other cardiovascular risk factors. Under isocaloric condition and in the frame of an acute test meal, physiologic dose of fructose associated with other macronutrients led to the same fructose disposal as when fructose is ingested alone. When co-ingested with glucose, we observed a decrease in fructose oxidation and gluconeogenesis as well as an increased in glycogen storage without affecting other metabolic pathways. - Une consommation élevée en fructose est associée à l'obésité et aux caractéristiques du syndrome métabolique. Ces dernières incluent une résistance à l'insuline, une dyslipidémie, un diabète de type II et la stéatose hépatique, composant hépatique du syndrome métabolique. À court terme une forte consommation en fructose chez l'homme sain est considérée comme un modèle d'étude pour augmenter la teneur en graisse hépatique. Une supplémentation en protéines ajoutée à une alimentation riche en fructose de courte durée a un effet protecteur sur l'accumulation des graisses au niveau du foie. Le métabolisme du fructose après une charge de fructose aiguë est bien établi. Toutefois, ce dernier est généralement étudié quand une consommation élevée de fructose est donnée. L'interaction du fructose avec d'autres macronutriments sur le métabolisme du fructose n'est pas connue. Nous voulions évaluer la modulation du métabolisme du fructose par des facteurs nutritionnels. Pour la première étude, nous avons abordé la question de savoir quel impact aurait une supplémentation en acides aminés essentiels (AEE) associé à une alimentation riche en fructose sur l'accumulation des graisses hépatiques. Nous avons essayé de distinguer les voies métaboliques responsables de l'augmentation des graisses hépatiques induite par l'alimentation riche en fructose et comment ces voies étaient modulées par les AEE. Après 6 jours d'une alimentation hypercalorique riche en fructose, nous avons observé, comme attendu, une augmentation des graisses hépatiques modulée par une augmentation des triglycérides-VLDL et une augmentation de la production de VLDL-13C-palmitate. Lors de la supplémentation en AEE, nous avons observé une diminution des graisses hépatiques mais les mécanismes responsables de ce processus n'ont pas pu être mis en évidence. Avec la seconde étude, nous nous sommes intéressés à observer le métabolisme du fructose après un repas test contenant des lipides, des protéines et une dose physiologique de fructose co-ingéré ou non avec du glucose. Lorsque le fructose était ingéré avec les autres macronutriments, le devenir hépatique du fructose était similaire à celui induit par du fructose pur. Il a induit une oxydation, suivie d'une néoglucogenèses, une synthèse de glycogène, une conversion en lactate et dans une moindre mesure une lipogenèse de novo. Lors de la co-ngestion avec du glucose, nous avons observé une diminution de l'oxydation du fructose et de la néoglucogenèse et une augmentation de la synthèse du glycogène, sans effet sur la lipogenèse de novo ni sur le lactate. Nous avons également pu mettre en évidence que le fructose et le fructose ingéré de façon conjointe avec du glucose ont induit une lipogenèse de novo au niveau de l'intestin. En résumé, la supplémentation en acides aminés essentiels a contrecarré l'augmentation de la teneur en graisse hépatique induite par une suralimentation en fructose sur le court terme. Cependant, la supplémentation en AEE a échoué à améliorer d'autres facteurs de risque cardiovasculaires. Dans la condition isocalorique et dans le cadre d'un repas test aiguë, la dose physiologique de fructose associée à d'autres macronutriments a conduit aux mêmes aboutissants du métabolisme du fructose que lorsque le fructose est ingéré seul. Lors de la co-ngestion avec le glucose, une diminution de l'oxydation du fructose est de la néoglucogenèse est observée en parallèle à une augmentation de la synthèse de glycogène sans affecter les autres voies métaboliques.
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The concept of anti-inflammation is currently evolving with the definition of several endogenous inhibitory circuits that are important in the control of the host inflammatory response. Here we focus on one of these pathways, the annexin 1 (ANXA1) system. Originally identified as a 37 kDa glucocorticoid-inducible protein, ANXA1 has emerged over the last decade as an important endogenous modulator of inflammation. We review the pharmacological effects of ANXA1 on cell types involved in inflammation, from blood-borne leukocytes to resident cells. This review reveals that there is scope for more research, since most of the studies have so far focused on the effects of the protein and its peptido-mimetics on neutrophil recruitment and activation. However, many other cells central to inflammation, e.g. endothelial cells or mast cells, also express ANXA1: it is foreseen that a better definition of the role(s) of the endogenous protein in these cells will open the way to further pharmacological studies. We propose that a more systematic analysis of ANXA1 physio-pharmacology in cells involved in the host inflammatory reaction could aid in the design of novel anti-inflammatory therapeutics based on this endogenous mediator.