FITS into Practice: Translating Research into Practice in Reducing the Use of Anti-psychotic Medication for People with Dementia Living in Care Homes

Objectives: This paper reports on the acceptability and effectiveness of the FITS (Focussed Intervention Training and Support) into Practice Programme. This intervention was scaled up from an earlier cluster randomised-controlled trial that had proven successful in significantly decreasing antipsychotic prescribing in care homes. Method: An in depth 10-day education course in person-centred care was delivered over a three-month period, followed by six supervision sessions. Participants were care-home staff designated as Dementia Care Coaches (DCCs) responsible for implementing interventions in 1 or 2 care homes. The course and supervision was provided by educators called Dementia Practice Development Coaches (DPDCs). Effectiveness data included monitoring antipsychotic prescriptions, goal attainment, knowledge, attitudes and implementation questionnaires. Qualitative data included case studies and reflective journals to elucidate issues of implementation. Results: Of the 100 DCCs recruited, 66 DCCs completed the programme. Pre-post questionnaires demonstrated increased knowledge and confidence and improved attitudes to dementia. Twenty per cent of residents were prescribed antipsychotics at baseline which reduced to 14% (31% reduction) with additional dose reductions being reported alongside improved personalised goal attainment. Crucial for FITS into Practice to succeed was the allocation and protection of time for the DCC to attend training and supervision and to carry out implementation tasks in addition to their existing job role. Evaluation data showed that this was a substantial barrier to implementation in a small number of homes. Discussion and conclusions: The FITS into practice programme was well evaluated and resulted in reduction in inappropriate anti-psychotic prescribing. Revisions to the intervention are suggested to maximise successful implementation.

Spectrum of Somatic Hypermutations and Implication on Antibody Function: Case of the anti HIV-1 antibody, b12

Thesis (Ph.D.)--University of Washington, 2015

Law’s spatial turn: geography, justice and a certain fear of space

This is a critical reading of the current literature on law and geography. The article argues that the literature is characterized by an undertheorization of the concept of space. The focus is either on the specific geography of law in the form of jurisdiction, or as a simple terminological innovation. Instead, the article suggests that law’s spatial turn ought to consider space as a singular parameter to the hitherto legal preoccupation with time, history and waiting. This forces law into dealing with a new, peculiarly spatial kind of uncertainty in terms of simultaneity, disorientation, materiality and exclusionary corporeal emplacement. The main area in which this undertheorization forcefully manifests itself is that of spatial justice. Despite its critical potential, the concept has been reduced by the majority of the relevant literature into another version of social, distributive or regional justice. On the contrary, if the peculiar characteristics of space are to be taken into account, a concept of justice will have to be rethought on a much more fundamental level than that.

A RG-II type polysaccharide purified from Aconitum coreanum and their anti-inflammatory activity

Korean mondshood root polysaccharides (KMPS) isolated from the root of Aconitum coreanum (Lévl.) Rapaics have shown anti-inflammatory activity, which is strongly influenced by their chemical structures and chain conformations. However, the mechanisms of the anti-inflammatory effect by these polysaccharides have yet to be elucidated. A RG-II polysaccharide (KMPS-2E, Mw 84.8 kDa) was isolated from KMPS and its chemical structure was characterized by FT-IR and NMR spectroscopy, gas chromatography–mass spectrometry and high-performance liquid chromatography. The backbone of KMPS-2E consisted of units of [→6) -β-D-Galp (1→3)-β-L-Rhap-(1→4)-β-D-GalpA-(1→3)-β-D-Galp-(1→] with the side chain →5)-β-D-Arap (1→3, 5)-β-D-Arap (1→ attached to the backbone through O-4 of (1→3,4)-L-Rhap. T-β-D-Galp is attached to the backbone through O-6 of (1→3,6)-β-D-Galp residues and T-β-D-Ara is connected to the end group of each chain. The anti-inflammatory effects of KMPS-2E and the underlying mechanisms using lipopolysaccharide (LPS) - stimulated RAW 264.7 macrophages and carrageenan-induced hind paw edema were investigated. KMPS-2E (50, 100 and 200 µg/mL) inhibits iNOS, TLR4, phospho-NF-κB–p65 expression, phosphor-IKK, phosphor-IκB-α expression as well as the degradation of IκB-α and the gene expression of inflammatory cytokines (TNF-α, IL-1β, iNOS and IL-6) mediated by the NF-κB signal pathways in macrophages. KMPS-2E also inhibited LPS-induced activation of NF-κB as assayed by electrophorectic mobility shift assay (EMSA) in a dose-dependent manner and it reduced NF-κB DNA binding affinity by 62.1% at 200µg/mL. In rats, KMPS-2E (200 mg/kg) can significantly inhibit carrageenan-induced paw edema as ibuprofen (200 mg/kg) within 3 h after a single oral dose. The results indicate that KMPS-2E is a promising herb-derived drug against acute inflammation.

Walter Benjamin and the Inhumanities: Towards a Pedagogical Anti-Nietzscheanism

The following discussion is intended as a critical intervention into recent debates about the “crisis of the humanities,” reading the symptomaticity of crisis in the medical sense of a turning point. It does so from the perspective of the work of Walter Benjamin, whose own transdisciplinary practice of thought has been characterized as a “philosophy directed against philosophy” and a “philosophizing beyond philosophy,” and stands as a model for the kind of intellectual and para-academic activity evoked here. Historically re-situating Benjamin’s famous allegory of the Angel of History from the twentieth-century context of the “crisis of culture” to the contemporary “crisis of education,” it attempts to reconstruct a dialectical understanding of pedagogization within Benjamin’s work, which is used to sketch out the contours of a critically reimagined pedagogy of the Inhumanities.

Localism as restorative politics; social capital and anti-politics in the London Borough of Burgundia

ABSTRACT The purpose of this paper is to explore the political implications of policies and measures designed to promote “localism”. That is to say, the devolution of power down to a neighbourhood level, as enacted under the 2011 Localism Act. The implementation of localism in London boroughs will be examined. The context is the current concern over disengagement in an era of “anti-politics”, so it is intended to gain an understanding of how localism is interpreted and implemented on the ground. A tentative thesis, of a “restorative politics”, is proposed, such that localism is dynamic and is generating healthy political activity which counters anti-politics in the local community. This could have profound implications for the political parties locally and at Westminster. The extant theories about localism include constructivist interpretations suggesting that a neo-liberal localism is anti-political. This is contested. An emerging narrative heralding a new dawn of empowerment, and related themes concerning social capital, subsidiarity and anti-politics are reviewed. A necessarily empirical approach is adopted in an essentially functionalist frame of reference. There is a review of both academic and policy literature, combined with interviews of professionals involved in localism. This paper is designed to scope a future more substantial piece of research. The conference brief asks; “what scales or levels are appropriate for organising politics in this century”. In a century so far characterised by disillusionment, democratic deficits and abstention, the answer may be; local. The Good Life is lived locally in shared experience and familiar surroundings, hitherto not much amenable to local change. Burgundia is a reference to the film “Passport to Pimlico” (1949), when ABSTRACT The purpose of this paper is to explore the political implications of policies and measures designed to promote “localism”. That is to say, the devolution of power down to a neighbourhood level, as enacted under the 2011 Localism Act. The implementation of localism in London boroughs will be examined. The context is the current concern over disengagement in an era of “anti-politics”, so it is intended to gain an understanding of how localism is interpreted and implemented on the ground. A tentative thesis, of a “restorative politics”, is proposed, such that localism is dynamic and is generating healthy political activity which counters anti-politics in the local community. This could have profound implications for the political parties locally and at Westminster. The extant theories about localism include constructivist interpretations suggesting that a neo-liberal localism is anti-political. This is contested. An emerging narrative heralding a new dawn of empowerment, and related themes concerning social capital, subsidiarity and anti-politics are reviewed. A necessarily empirical approach is adopted in an essentially functionalist frame of reference. There is a review of both academic and policy literature, combined with interviews of professionals involved in localism. This paper is designed to scope a future more substantial piece of research. The conference brief asks; “what scales or levels are appropriate for organising politics in this century”. In a century so far characterised by disillusionment, democratic deficits and abstention, the answer may be; local. The Good Life is lived locally in shared experience and familiar surroundings, hitherto not much amenable to local change. Burgundia is a reference to the film “Passport to Pimlico” (1949), when a London neighbourhood declared independence and its citizens temporarily created the Good Life for themselves. Is the 21st century localism generating a restorative politics?

Can power laws help us understand gene and proteome information?

Proteins are biochemical entities consisting of one or more blocks typically folded in a 3D pattern. Each block (a polypeptide) is a single linear sequence of amino acids that are biochemically bonded together. The amino acid sequence in a protein is defined by the sequence of a gene or several genes encoded in the DNA-based genetic code. This genetic code typically uses twenty amino acids, but in certain organisms the genetic code can also include two other amino acids. After linking the amino acids during protein synthesis, each amino acid becomes a residue in a protein, which is then chemically modified, ultimately changing and defining the protein function. In this study, the authors analyze the amino acid sequence using alignment-free methods, aiming to identify structural patterns in sets of proteins and in the proteome, without any other previous assumptions. The paper starts by analyzing amino acid sequence data by means of histograms using fixed length amino acid words (tuples). After creating the initial relative frequency histograms, they are transformed and processed in order to generate quantitative results for information extraction and graphical visualization. Selected samples from two reference datasets are used, and results reveal that the proposed method is able to generate relevant outputs in accordance with current scientific knowledge in domains like protein sequence/proteome analysis.

Utilização de materiais anti-vibráteis e de isolamento acústico na via férrea

Trabalho Final de Mestrado para obtenção do grau de Mestre em Engenharia Civil na Área de Especialização de Vias de Comunicação e Transportes

Anti-tumoral effect of the non-nucleoside DNMT inhibitor RG108 in human prostate cancer cells

Background: Current therapeutic strategies for advanced prostate cancer (PCa) are largely ineffective. Because aberrant DNA methylation associated with inappropriate gene-silencing is a common feature of PCa, DNA methylation inhibitors might constitute an alternative therapy. In this study we aimed to evaluate the anti-cancer properties of RG108, a novel non-nucleoside inhibitor of DNA methyltransferases (DNMT), in PCa cell lines. Methods: The anti-tumoral impact of RG108 in LNCaP, 22Rv1, DU145 and PC-3 cell lines was assessed through standard cell viability, apoptosis and cell cycle assays. Likewise, DNMT activity, DNMT1 expression and global levels of DNA methylation were evaluated in the same cell lines. The effectiveness of DNA demethylation was further assessed through the determination of promoter methylation and transcript levels of GSTP1, APC and RAR-β2, by quantitative methylation-specific PCR and RT-PCR, respectively. Results: RG108 led to a significant dose and time dependent growth inhibition and apoptosis induction in LNCaP, 22Rv1 and DU145. LNCaP and 22Rv1 also displayed decreased DNMT activity, DNMT1 expression and global DNA methylation. Interestingly, chronic treatment with RG108 significantly decreased GSTP1, APC and RAR-β2 promoter hypermethylation levels, although mRNA re-expression was only attained GSTP1 and APC. Conclusions: RG108 is an effective tumor growth suppressor in most PCa cell lines tested. This effect is likely mediated by reversion of aberrant DNA methylation affecting cancer related-genes epigenetically silenced in PCa. However, additional mechanism might underlie the anti-tumor effects of RG108. In vivo studies are now mandatory to confirm these promising results and evaluate the potential of this compound for PCa therapy.

A review of power laws in real life phenomena

Power law distributions, also known as heavy tail distributions, model distinct real life phenomena in the areas of biology, demography, computer science, economics, information theory, language, and astronomy, amongst others. In this paper, it is presented a review of the literature having in mind applications and possible explanations for the use of power laws in real phenomena. We also unravel some controversies around power laws.