Genre, discipline and identity

In Genre Analysis Swales encouraged us to see genres in terms of the communities in which they are used and as a function of the choices and constraints acting on text producers. It is this sensitivity to community practices which make genre a rich source of insights into two key concepts of the social sciences – community and identity. In this paper I take up these themes to explore the relationships between community expectations and the individual writer. To do so I use a corpus approach to recover evidence for repeated patterns of language which encode disciplinary preferences for different points of view, argument styles, attitudes to knowledge, and relationships between individuals and between individuals and ideas. The paper attempts to show how genre can offer insights into the ways actors understand both the here-and now interaction (the context of situation) and the broader constraints of the wider community which influence that interaction (the context of culture), revealing something of actors' orientations to scholarly communities and the ways they stake out individual positions

Children and young people’s contributions to public involvement and engagement activities in health-related research: A scoping review

Background: There has been an increasing interest in how children and young people can be involved in patient and public involvement and engagement (PPIE) in health research. However, relatively little robust evidence exists about which children and young people are reported as being involved or excluded from PPIE; the methods reported as being used to involve them in PPIE; and the reasons presented for their involvement in PPIE and what happens as a result. We performed a scoping review to identify, synthesise and present what is known from the literature about patient and public involvement and engagement activities with children and young people in health related research. Methods: Relevant studies were identified by searches in Scopus, Medline, CINAHL, Cochrane and PsychInfo databases, and hand checking of reference lists and grey literature. An adapted version of the Guidance for Reporting Involvement of Patients and the Public (GRIPP2) was used as a framework to collate the data. Two reviewers independently screened articles and decisions were consensually made. Main findings: A total of 9805 references were identified (after duplicates were removed) through the literature search, of which 233 full-text articles were assessed for eligibility. Forty studies published between 2000 and 2019 were included in the review. The review reveals ambiguities in the quality of reporting of PPIE with children with clear reporting on demographics and health conditions. The review found that children and young people were commonly involved in multiple stages of research but there was also significant variation in the level at which children and young people were involved in PPIE. Evaluation of the impact of children and young people’s involvement in PPIE was limited. Conclusions: Consultation, engagement and participation can all offer children and young people worthwhile ways of contributing to research with the level, purpose and impact of involvement determined by the children and young people themselves. However, careful decisions need to be made to ensure that it is suited to the context, setting and focus so that the desired PPIE impacts are achieved. Improvements should be made to the evaluation and reporting of PPIE in research. This will help researchers and funders to better understand the benefits, challenges and impact of PPIE with children and young people on health research

Epistemological and interpersonal stance in a data description task: Findings from a discipline-specific learner corpus

This article examines the stance options used by writers responding to a data description task in the discipline of Statistics. Based on a small learner corpus, it uses inductive qualitative content analysis to explore both the content propositions that students included in their writing, and the ways in which they expressed evaluative stance vis-à-vis such propositions. In the light of an interview with a specialist informant, the article discusses the appropriacy of the content choices and stance options taken by students. It then discusses the potential exploitation of the learner corpus for pedagogic purposes

Brexit and its possible implications for the UK economy and its regions: A post-Keynesian perspective

This paper discusses the implications of Brexit for both the UK and its regions, as the latter depends on the former. We concentrate on the forecasts by Her Majesty's Treasury (HMT), the Cambridge Centre for Business Research and the Economists for Brexit. It is argued that the estimates of HMT of the loss of GDP are likely to be overstated, but, nevertheless, there will probably be a fall in output. Given this, the effect on the UK regions is analysed using the regional balance-of-payments constrained growth model. This suggests that Brexit will cause regional disparities to widen

Interrogating two schedules of the AKT inhibitor MK-2206 in patients with advanced solid tumors incorporating novel pharmacodynamic and functional imaging biomarkers.

PURPOSE: Multiple cancers harbor genetic aberrations that impact AKT signaling. MK-2206 is a potent pan-AKT inhibitor with a maximum tolerated dose (MTD) previously established at 60 mg on alternate days (QOD). Due to a long half-life (60-80 hours), a weekly (QW) MK-2206 schedule was pursued to compare intermittent QW and continuous QOD dosing. EXPERIMENTAL DESIGN: Patients with advanced cancers were enrolled in a QW dose-escalation phase I study to investigate the safety and pharmacokinetic-pharmacodynamic profiles of tumor and platelet-rich plasma (PRP). The QOD MTD of MK-2206 was also assessed in patients with ovarian and castration-resistant prostate cancers and patients with advanced cancers undergoing multiparametric functional magnetic resonance imaging (MRI) studies, including dynamic contrast-enhanced MRI, diffusion-weighted imaging, magnetic resonance spectroscopy, and intrinsic susceptibility-weighted MRI. RESULTS: A total of 71 patients were enrolled; 38 patients had 60 mg MK-2206 QOD, whereas 33 received MK-2206 at 90, 135, 150, 200, 250, and 300 mg QW. The QW MK-2206 MTD was established at 200 mg following dose-limiting rash at 250 and 300 mg. QW dosing appeared to be similarly tolerated to QOD, with toxicities including rash, gastrointestinal symptoms, fatigue, and hyperglycemia. Significant AKT pathway blockade was observed with both continuous QOD and intermittent QW dosing of MK-2206 in serially obtained tumor and PRP specimens. The functional imaging studies demonstrated that complex multiparametric MRI protocols may be effectively implemented in a phase I trial. CONCLUSIONS: Treatment with MK-2206 safely results in significant AKT pathway blockade in QOD and QW schedules. The intermittent dose of 200 mg QW is currently used in phase II MK-2206 monotherapy and combination studies (NCT00670488).This study was supported by Merck & Co., Inc. The Drug Development Unit of the Royal Marsden NHS Foundation Trust and The Institute of Cancer Research is supported in part by a program grant from Cancer Research U.K. Support was also provided by the Experimental Cancer Medicine Centre (to The Institute of Cancer Research), the National Institute for Health Research (NIHR) Biomedical Research Centre (jointly to the Royal Marsden NHS Foundation Trust and The Institute of Cancer Research), the NIHR Clinical Research Facility (to the Royal Marsden NHS Foundation Trust) and the Cancer Research UK and EPSRC Cancer Imaging Centre. T.A. Yap is the recipient of the 2011 Rebecca and Nathan Milikowsky – PCF Young Investigator Award and is supported by the NIHR. M.O. Leach is an NIHR Senior Investigator.This is the accepted manuscript. The final version is available from AACR at http://clincancerres.aacrjournals.org/content/early/2014/09/19/1078-0432.CCR-14-0868

Impaired Mitochondrial Microbicidal Responses in Chronic Obstructive Pulmonary Disease Macrophages

RATIONALE: Chronic obstructive pulmonary disease (COPD) is characterized by impaired clearance of pulmonary bacteria. OBJECTIVES: The effect of COPD on alveolar macrophage (AM) microbicidal responses was investigated. METHODS: Alveolar macrophages (AMs) were obtained from bronchoalveolar lavage from healthy donors or COPD patients and challenged with opsonized serotype 14 Streptococcus pneumoniae. Cells were assessed for apoptosis, bactericidal activity and mitochondrial reactive oxygen species (mROS) production. A transgenic mouse line, in which the CD68 promoter ensures macrophage specific expression of human Mcl-1 (CD68.hMcl-1), was used to model the molecular aspects of COPD. MEASUREMENTS AND MAIN RESULTS: COPD AM had elevated levels of Mcl-1, an anti-apoptotic Bcl-2 family member, with selective reduction of delayed intracellular bacterial killing. CD68.hMcl-1 AM phenocopied the microbicidal defect since transgenic mice demonstrated impaired clearance of pulmonary bacteria and increased neutrophilic inflammation. Murine bone marrow-derived macrophages (BMDM) and human monocyte-derived macrophages (MDM) generated mitochondrial reactive oxygen species (mROS) in response to pneumococci, which co-localized with bacteria and phagolysosomes to enhance bacterial killing. The Mcl-1 transgene increased oxygen consumption rates and mROS expression in mock-infected BMDM but reduced caspase-dependent mROS production after pneumococcal challenge. COPD AM also increased basal mROS expression, but failed to increase production after pneumococcal challenge, in keeping with reduced intracellular bacterial killing. The defect in COPD AM intracellular killing was associated with a reduced ratio of mROS /superoxide dismutase 2. CONCLUSIONS: Upregulation of Mcl-1 and chronic adaption to oxidative stress alters mitochondrial metabolism and microbicidal function, reducing the delayed phase of intracellular bacterial clearance in COPD

The impact of parent treatment preference and other factors on recruitment: lessons learned from a paediatric epilepsy randomised controlled trial

This is the final version. Available on open access from BMC via the DOI in this recordAvailability of data and materials: The CASTLE trial was terminated after the pilot. The datasets used and/or analysed during the CASTLE pilot as well as select trial materials are available from the corresponding author (DP) on reasonable request (see also pages 53-54 of the attached protocol). The information from the consultation with the health professionals is not available as this is not research data.Background In paediatric epilepsy, the evidence of effectiveness of antiseizure treatment is inconclusive for some types of epilepsy. As with other paediatric clinical trials, researchers undertaking paediatric epilepsy clinical trials face a range of challenges that may compromise external validity Main body In this paper, we critically reflect upon the factors which impacted recruitment to the pilot phase of a phase IV unblinded, randomised controlled 3×2 factorial trial examining the effectiveness of two antiseizure medications (ASMs) and a sleep behaviour intervention in children with Rolandic epilepsy. We consider the processes established to support recruitment, public and patient involvement and engagement (PPIE), site induction, our oversight of recruitment targets and figures, and the actions we took to help us understand why we failed to recruit sufficient children to continue to the substantive trial phase. The key lessons learned were about parent preference, children’s involvement and collaboration in decision-making, potential and alternative trial designs, and elicitation of stated preferences pre-trial design. Despite pre-funding PPIE during the trial design phase, we failed to anticipate the scale of parental treatment preference for or against antiseizure medication (ASMs) and consequent unwillingness to be randomised. Future studies should ensure more detailed and in-depth consultation to ascertain parent and/or patient preferences. More intense engagement with parents and children exploring their ideas about treatment preferences could, perhaps, have helped predict some recruitment issues. Infrequent seizures or screening children close to natural remission were possible explanations for non-consent. It is possible some clinicians were unintentionally unable to convey clinical equipoise influencing parental decision against participation. We wanted children to be involved in decisions about trial participation. However, despite having tailored written and video information to explain the trial to children we do not know whether these materials were viewed in each consent conversation or how much input children had towards parents’ decisions to participate. Novel methods such as parent/patient preference trials and/or discrete choice experiments may be the way forward. Conclusion The importance of diligent consultation, the consideration of novel methods such as parent/patient preference trials and/or discrete choice experiments in studies examining the effectiveness of ASMs versus no-ASMs cannot be overemphasised even in the presence of widespread clinician equipoise.National Institute for Health Research (NIHR