Access for All?:Sozialinvestitionen in der frühkindlichen Bildung und Betreuung im europäischen Vergleich

Die Investition in kindbezogene Sozialpolitik ist heute ein zentrales Anliegen europäischer Wohlfahrtsstaaten. Frühkindlicher Bildung und Betreuung kommt die Schlüsselrolle zu, Bildungserfolg und Elternerwerbstätigkeit zu fördern zwecks Chancengleichheit und Armutsbekämpfung. Der international verbreitete Sozialinvestitionsdiskurs lenkt leicht davon ab, dass große Unterschiede in den nationalen Systemen frühkindlicher Bildung und Betreuung bestehen, und diese unterschiedlich in die nationalen Wohlfahrtsstaatsregime eingebettet sind. Am Beispiel Schwedens, Deutschlands und Großbritanniens werden verschiedene Kinderbetreuungssysteme einer kritischen Analyse unterzogen mit Hinblick auf ihr „Sozialinvestitionspotenzial“. Die Untersuchung zeigt, dass frühkindliche Bildungsangebote nicht als Allheilmittel zur Vorbeugung sozialer Ungleichheit fungieren können. Falls nicht mit weiteren, auf Gleichheit ausgerichtete Maßnahmen im Bildungs- und sozialen Sicherungsbereich kombiniert, ist zu erwarten, dass sich eine gegenteilige Wirkungslogik der Sozialinvestitionsstrategie entfaltet, die herkunftsbezogene Bildungsungleichheit noch verstärkt.The importance of investing in early childhood is widely acknowledged in policy circles. Particularly formal Early Childhood Education and Care (ECEC) is seen as key to creating equal opportunities and combating poverty by increasing educational achievement of children and supporting parental employment. This social investment perspective has in recent decades supported the rapid development and expansion of ECEC in most European countries. However, the international social investment discourse masks fundamental differences in European ECEC systems and detracts attention from the way ECEC is embedded in the wider welfare regime of a country. This paper critically examines the ‘social investment potential’ of ECEC systems by comparing an early social investment country, Sweden, with two ‘late movers’, the UK and Germany. It argues that investing in ECEC is not per se a panacea for social inclusion. To the contrary, if not combined with other, partly ‘traditional’ equality measures both in education and social protection, ECEC investment may have the opposite effect of increasing social inequality

Affordances, constraints and information flows as ‘leverage points’ in design for sustainable behaviour

Copyright @ 2012 Social Science Electronic PublishingTwo of Donella Meadows' 'leverage points' for intervening in systems (1999) seem particularly pertinent to design for sustainable behaviour, in the sense that designers may have the scope to implement them in (re-)designing everyday products and services. The 'rules of the system' -- interpreted here to refer to affordances and constraints -- and the structure of information flows both offer a range of opportunities for design interventions to in fluence behaviour change, and in this paper, some of the implications and possibilities are discussed with reference to parallel concepts from within design, HCI and relevant areas of psychology

A narrative review on the similarities and dissimilarities between myalgic encephalomyelitis/chronic fatigue syndrome (me/cfs) and sickness behavior

It is of importance whether myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is a variant of sickness behavior. The latter is induced by acute infections/injury being principally mediated through proinflammatory cytokines. Sickness is a beneficial behavioral response that serves to enhance recovery, conserves energy and plays a role in the resolution of inflammation. There are behavioral/symptomatic similarities (for example, fatigue, malaise, hyperalgesia) and dissimilarities (gastrointestinal symptoms, anorexia and weight loss) between sickness and ME/CFS. While sickness is an adaptive response induced by proinflammatory cytokines, ME/CFS is a chronic, disabling disorder, where the pathophysiology is related to activation of immunoinflammatory and oxidative pathways and autoimmune responses. While sickness behavior is a state of energy conservation, which plays a role in combating pathogens, ME/CFS is a chronic disease underpinned by a state of energy depletion. While sickness is an acute response to infection/injury, the trigger factors in ME/CFS are less well defined and encompass acute and chronic infections, as well as inflammatory or autoimmune diseases. It is concluded that sickness behavior and ME/CFS are two different conditions

Evaluation of enamel surface after bracket debonding and polishing

INTRODUCTION: Preserving the dental enamel structure during removal of orthodontic accessories is a clinician's obligation. Hence the search for an evidence based debonding protocol. OBJECTIVE: to evaluate and compare, by means of scanning electron microscopy (SEM), the effects of four different protocols of bracket debonding and subsequent polishing on enamel surface, and to propose a protocol that minimizes damage to enamel surface. METHODS: Twelve bovine permanent incisors were divided into four groups according to the instrument used for debonding and removal of the adhesive remnant. In groups 1 and 2, brackets were debonded with a straight debonding plier (Ormco Corp., Glendora, California, USA), and in groups 3 and 4, debonding was performed with the instrument Lift-Off (3M Unitek, Monrovia, California, USA). In groups 1 and 3, the adhesive remnant was removed using a long adhesive removing plier (Ormco Corp., Glendora, California, USA) and in groups 2 and 4, residual adhesive was removed with a tungsten carbide bur (Beavers Dental) at high-speed. After each stage of debonding and polishing, enamel surfaces were replicated and electron micrographs were obtained with 50 and 200X magnification. RESULTS: All four protocols of debonding and polishing caused enamel irregularities. CONCLUSION: Debonding brackets with straight debonding plier, removal of adhesive remnant with a tungsten carbide bur and polishing with pumice and rubber cup was found to be the protocol that caused less damage to enamel surface, therefore this protocol is suggested for debonding brackets.INTRODUÇÃO: a preservação da estrutura de esmalte após a remoção dos acessórios ortodônticos é obrigação do clínico. Portanto, procura-se um protocolo de descolagem com bases científicas. OBJETIVO: objetivou-se avaliar por microscopia eletrônica de varredura (MEV) a influência de quatro protocolos de remoção de braquetes e polimento da superfície do esmalte e propor um protocolo que minimize os danosà superfície do esmalte. MÉTODOS: doze incisivos permanentes bovinos foram divididos em quatro grupos de acordo com os instrumentos utilizados para a descolagem dos braquetes e remoção do remanescente adesivo. Os braquetes foram descolados com o alicate de descolagem reto (Ormco Corp.) nos grupos 1 e 2, e com o instrumento de descolagem Lift-Off (3M Unitek) nos grupos 3 e 4. Os remanescentes adesivos dos grupos 1 e 3 foram removidos com o alicate removedor de resina longo (Ormco Corp.) e dos grupos 2 e 4 com broca de carboneto de tungstênio (Beavers Dental) em alta-rotação. As superfícies, após cada etapa da descolagem e polimento, foram avaliadas em réplicas de resina epóxica e foram obtidas eletromicrografias com aumento de 50 e 200X. RESULTADOS: os quatro protocolos de remoção de acessórios ortodônticos e polimento ocasionaram irregularidades no esmalte. Conclusão: a remoção do braquete com o alicate de descolagem reto, seguido da remoção do remanescente adesivo com broca de carboneto de tungstênio e polimento final com pasta de pedra-pomes foi o procedimento que ocasionou menores danos ao esmalte, sendo o protocolo sugerido para a remoção dos acessórios ortodônticos

Tomosynthesis in pulmonary cystic fibrosis with comparison to radiography and computed tomography: a pictorial review

The purpose of this pictorial review is to illustrate chest imaging findings of cystic fibrosis (CF) using tomosynthesis (digital tomography), in comparison to radiography and computed tomography (CT). CF is a chronic systemic disease where imaging has long been used for monitoring chest status. CT exposes the patient to a substantially higher radiation dose than radiography, rendering it unsuitable for the often needed repeated examinations of these patients. Tomosynthesis has recently appeared as an interesting low dose alternative to CT, with an effective dose of approximately 0.08 mSv for children and 0.12 mSv for adults. Tomosynthesis is performed on the same X-ray system as radiography, adding only about 1 min to the normal examination time. Typical pulmonary changes in CF such as mucus plugging, bronchial wall thickening, and bronchiectases are shown in significantly better detail with tomosynthesis than with traditional radiography. In addition, the cost for a tomosynthesis examination is low compared to CT. To reduce the radiation burden of patients with CF it is important to consider low dose alternatives to CT, especially in the paediatric population. Tomosynthesis has a lower radiation dose than CT and gives a superior visualisation of pulmonary CF changes compared to radiography. It is important to further determine the role of tomosynthesis for monitoring disease progression in CF

General practitioners' opinions on how to improve treatment of mental disorders in primary health care. Interviews with one hundred Norwegian general practitioners

<p>Abstract</p> <p>Background</p> <p>Improvements in treatment of mental disorders are repeatedly called for. General practitioners (GPs) are responsible for the majority of treatment of mental disorders. Consequently, we interviewed GPs about their opinions on how treatment of mental disorders in primary health care contexts could be improved.</p> <p>Methods</p> <p>Among GPs affiliated within the Norwegian reimbursement system, we approached 353, and made contact with 246 GP's. One-hundred of these agreed to participate in our study, and 95 of them expressed opinions on how to improve treatment of mental disorders. The telephone interviews were based on open-ended questions, responses were transcribed continuously, and content analysis was applied. Results are presented both as frequency tables of common responses, and as qualitative descriptions and quotations of opinions.</p> <p>Results</p> <p>Nearly all (95%) of the GPs had suggestions on how to improve treatment of mental disorders in primary health care. Increased capacity in secondary health care was suggested by 59% of GPs. Suggestions of improved collaboration with secondary health care were also common (57%), as were improvements of GPs' skills and knowledge relevant for diagnosing and treating mental disorders (40%) and more time for patients with mental disorders in GP contexts (40%).</p> <p>Conclusions</p> <p>The GPs' suggestions are in line with international research and debate. It is thought-provoking that the majority of GPs call for increased capacity in secondary care, and also better collaboration with secondary care. Some GPs made comparisons to the health care system for physical disorders, which is described as better-functioning. Our study identified no simple short-term cost-effective interventions likely to improve treatment for mental disorders within primary health care. Under-treatment of mental disorders is, however, also associated with significant financial burdens.</p

A histological and micro-CT investigation in to the effect of NGF and EGF on the periodontal, alveolar bone, root and pulpal healing of replanted molars in a rat model - a pilot study

Background: This study aims to investigate, utilising micro-computed tomography (micro-CT) and histology, whether the topical application of nerve growth factor (NGF) and/or epidermal growth factor (EGF) can enhance periodontal, alveolar bone, root and pulpal tissue regeneration while minimising the risk of pulpal necrosis, root resorption and ankylosis of replanted molars in a rat model. Methods: Twelve four-week-old male Sprague-Dawley rats were divided into four groups: sham, collagen, EGF and NGF. The maxillary right first molar was elevated and replanted with or without a collagen membrane impregnated with either the growth factors EGF or NGF, or a saline solution. Four weeks after replantation, the animals were sacrificed and the posterior maxilla was assessed using histological and micro-CT analysis. The maxillary left first molar served as the control for the corresponding right first molar. Results: Micro-CT analysis revealed a tendency for all replanted molars to have reduced root length, root volume, alveolar bone height and inter-radicular alveolar bone volume. It appears that the use of the collagen membrane had a negative effect while no positive effect was noted with the incorporation of EGF or NGF. Histologically, the incorporation of the collagen membrane was found to negatively affect pulpal, root, periodontal and alveolar bone healing with pulpal inflammation and hard tissue formation, extensive root resorption and alveolar bone fragmentation. The incorporation of EGF and NGF did not improve root, periodontal or alveolar bone healing. However, EGF was found to improve pulp vascularisation while NGF improved pulpal architecture and cell organisation, although not to the level of the control group.Conclusions: Results indicate a possible benefit on pulpal vascularisation and pulpal cell organisation following the incorporation of EGF and NGF, respectively, into the alveolar socket of replanted molars in the rat model. No potential benefit of EGF and NGF was detected in periodontal or root healing, while the use of a collagen membrane carrier was found to have a negative effect on the healing response