An exploration into young people with type 1 diabetes perceptions of control

The portfolio thesis has three parts:Part one is a systematic literature review reviewing the literature on the relationship between parenting style and diabetes management in children and young people with type 1 diabetes. Seven papers were systematically reviewed and the findings and clinical implications are discussed.Part two is an empirical paper, which explores adolescents with type 1 diabetes perceptions of control. Six adolescents who perceived themselves to have low personal and/or treatment control were interviewed about their experiences. The interviews were analysed using Interpretative Phenomenological Analysis. The findings of the study are discussed along with the clinical implications of the study and areas of future research.Part three comprises the appendices, which compliment parts one and two of the portfolio. The appendices also includes a reflective statemen

Extended Performance Reporting: Evaluating Corporate Social Responsibility And Intellectual Capital Management

Recent corporate scandals have resulted in heightened attention towards the shortcomings oftraditional financial reporting frameworks. Concurrently, the rise of the corporate social responsibilityimperative has led to criticisms that financial reports present an incomplete accountof a firm’s activities. In addition, growing acknowledgement of the importance of a firm’s intangiblesand intellectual capital has been associated with increased commentary about the needfor extra disclosures if a more complete picture of the firm’s value is to be provided to externalstakeholders. This paper responds to these concerns by developing an extended performancereporting framework to the Australian Food and Beverage Industry, which is characterised byboth corporate social responsibility and intellectual capital issues. In relation to the latter, thisframework presents a novel attempt to develop an industry-customised framework as called forby both industry bodies and researchers in the area. Copyright © www.iiste.or

Bone health in childhood and adolescence: an overview on dual-energy X-ray absorptiometry scanning, fracture surveillance and bisphosphonate therapy for low-middle-income countries

Bone accrual in childhood determines bone health in later life. Loss of bone strength in early life can lead to increased morbidity and reduced quality of life in childhood and adolescence. Increased availability of assessment tools and bisphosphonate therapy, together with increased awareness on the significance of fracture history and risk factors, have led to greater opportunities, to improve detection and optimize management of children and adolescents with bone fragility globally, including those in lower resource settings. Bone mineral density z-scores and bone mineral content are surrogate measures of bone strength, which can be measured by dual-energy X-ray absorptiometry (DXA), in growing individuals. DXA can aid in the diagnosis and management of primary and secondary bone fragility disorders in childhood. DXA helps evaluate children with clinically significant fractures, and monitor those with bone fragility disorders, or at high risk for compromised bone strength. Obtaining DXA images can however be challenging, especially in younger children, due to difficulty in positioning and movement artefacts, while paediatric DXA interpretation can be confounded by effects of growth and puberty. Furthermore, access to DXA facilities as well as appropriate paediatric reference norms and expertise for interpretation, may not be easily available especially in lower resource settings. Pediatric bone experts are now placing increasing emphasis on the fracture phenotype and clinical context to diagnose osteoporosis over bone mineral density (BMD) by DXA. Low trauma vertebral fractures are now recognized as a hallmark of bone fragility, and spinal fracture surveillance by either conventional lateral thoracolumbar radiographs or vertebral fracture assessment by DXA is gaining increasing importance in diagnosing childhood osteoporosis, and initiating bone protective therapy. Furthermore, it is now understood that even a single, low-trauma long bone fracture can signal osteoporosis in those with risk factors for bone fragility. Intravenous bisphosphonate therapy is the mainstay of treatment for childhood bone fragility disorders. Other supportive measures to improve bone strength include optimizing nutrition, encouraging weight bearing physical activity within the limits of the underlying condition, and treating any associated endocrinopathies. With this paradigm shift in childhood osteoporosis evaluation and management, lack of DXA facilities to assess BMD at baseline and/or provide serial monitoring is not a major barrier for initiating IV bisphosphonate therapy in children in whom it is clinically indicated and would benefit from its use. DXA is useful, however, to monitor treatment response and optimal timing for treatment discontinuation in children with transient risk factors for osteoporosis. Overall, there is lack of awareness and paucity of guidelines on utilizing and adopting available resources to manage paediatric bone disorders optimally in lower-resource settings. We provide an evidence-based approach to the assessment and management of bone fragility disorders in children and adolescents, with appropriate considerations for lower resource settings including LMIC countries

Feasibility of a UK community-based, eTherapy mental health service in Greater Manchester: repeated-measures and between-groups study of ‘Living Life to the Full Interactive’, ‘Sleepio’ and ‘Breaking Free Online’ at ‘Self Help Services’

Objectives: There is increasing evidence to support the effectiveness of eTherapies for mental health, although limited data have been reported from community-based services. Therefore, this service evaluation reports on feasibility and outcomes from an eTherapy mental health service. Setting: ‘Self Help Services’, an Increasing Access to Psychological Therapies (IAPT) eTherapy service in Greater Manchester. Participants: 1068 service users referred to the service for secondary care for their mental health difficulties. Interventions: Participants were triaged into one of three eTherapy programmes: ‘Living Life to the Full Interactive’ for low mood, stress and anxiety; ‘Sleepio’ for insomnia; and ‘Breaking Free Online’ for substance misuse, depending on clinical need. Primary outcomes measures: Standardised psychometric assessments of depression, anxiety and social functioning, collected as part of the IAPT Minimum Data Set, were conducted at baseline and post-treatment. Results: Data indicated baseline differences, with the Breaking Free Online group having higher scores for depression and anxiety than the Living Life to the Full Interactive (depression CI 1.27 to 3.21, p<0.0001; anxiety CI 077 to 1.72, p<0.0001) and Sleepio (depression CI 1.19 to 4.52, p<0.0001; anxiety CI 2.16 to 5.23, p<0.0001) groups. Promising improvements in mental health scores were found within all three groups (all p<0.0001), as were significant reductions in numbers of service users reaching clinical threshold scores for mental health difficulties (p<0.0001). Number of days of engagement was not related to change from baseline for the Living Life to the Full or Sleepio programmes but was associated with degree of change for Breaking Free Online. Conclusion: Data presented provide evidence for feasibility of this eTherapy delivery model in supporting service users with a range of mental health difficulties and suggest that eTherapies may be a useful addition to treatment offering in community-based services

Unusual Nucleophilic Addition of Grignard Reagents in the Synthesis of 4-Amino-pyrimidines

Pyrimidines have always received considerable attention because of their importance in synthesis and elucidation of biochemical roles, in particular that of vitamin B1. Herein, we describe a reaction pathway in a Grignard reagent-based synthesis of substituted pyrimidines. A general synthesis of α-keto-2-methyl-4-amino pyrimidines and their C6-substituted analogues from 4-amino-5-cyano-2-methylpyrimidine is reported. The presence of the nitrile substituent in the starting material also results in an unusual reaction pathway leading to C6-substituted 1,2-dihydropyrimidines. Grignard reagents that give normal pyrimidine products under standard reaction conditions can be 14 switched to give dihydropyrimidines by holding the reaction at 0 °C before quenching

Small molecule inhibits T-cell acute lymphoblastic leukaemia oncogenic interaction through conformational modulation of LMO2

Ectopic expression in T-cell precursors of LIM only protein 2 (LMO2), a key factor in hematopoietic development, has been linked to the onset of T-cell acute lymphoblastic leukaemia (T-ALL). In the T-ALL context, LMO2 drives oncogenic progression through binding to erythroid-specific transcription factor SCL/TAL1 and sequestration of E-protein transcription factors, normally required for T-cell differentiation. A key requirement for the formation of this oncogenic protein-protein interaction (PPI) is the conformational flexibility of LMO2. Here we identify a small molecule inhibitor of the SCL-LMO2 PPI, which hinders the interaction in vitro through direct binding to LMO2. Biophysical analysis demonstrates that this inhibitor acts through a mechanism of conformational modulation of LMO2. Importantly, this work has led to the identification of a small molecule inhibitor of the SCL-LMO2 PPI, which can provide a starting point for the development of new agents for the treatment of T-ALL. These results suggest that similar approaches, based on the modulation of protein conformation by small molecules, might be used for therapeutic targeting of other oncogenic PPIs

Identifying risk factors for progression to critical care admission and death among individuals with acute pancreatitis : a record linkage analysis of Scottish healthcare databases

This study was commissioned by GSK through the Farr Institute/SHIP/eDRIS single portal. DJM is a Clinician Scientist Fellow funded by the Health Foundation/Academy of Medical Sciences.Objectives: Acute pancreatitis (AP) can initiate systemic complications that require support in critical care (CC). Our objective was to use the unified national health record to define the epidemiology of AP in Scotland, with a specific focus on deterministic and prognostic factors for CC admission in AP. Setting: Health boards in Scotland (n=4). Participants: We included all individuals in a retrospective observational cohort with at least one episode of AP (ICD10 code K85) occurring in Scotland from 1 April 2009 to 31 March 2012. 3340 individuals were coded as AP. Methods: Data from 16 sources, spanning general practice, community prescribing, Accident and Emergency attendances, hospital in-patient, CC and mortality registries, were linked by a unique patient identifier in a national safe haven. Logistic regression and gamma models were used to define independent predictive factors for severe AP (sAP) requiring CC admission or leading to death. Results: 2053 individuals (61.5% (95% CI 59.8% to 63.2%)) met the definition for true AP (tAP). 368 patients (17.9% of tAP (95% CI 16.2% to 19.6%)) were admitted to CC. Predictors of sAP were pre-existing angina or hypertension, hypocalcaemia and age 30-39 years, if type 2 diabetes mellitus was present. The risk of sAP was lower in patients with multiple previous episodes of AP. In-hospital mortality in tAP was 5.0% (95% CI 4.1% to 5.9%) overall and 21.7% (95% CI 19.9% to 23.5%) in those with tAP necessitating CC admission. Conclusions: National record-linkage analysis of routinely collected data constitutes a powerful resource to model CC admission and prognosticate death during AP. Mortality in patients with AP who require CC admission remains high.Publisher PDFPeer reviewe

OR13-2 Burosumab Resulted in Greater Improvement in Rickets Than Conventional Therapy in Children with X-Linked Hypophosphatemia (XLH)

XLH is characterized by excess FGF23, hypophosphatemia, skeletal deformities, and growth impairment. For the last 40 years, XLH has been treated with multiple daily doses of oral phosphate and active vitamin D (Pi/D). Burosumab, a fully human monoclonal antibody to FGF23, has been approved by the FDA for the treatment of XLH in patients ≥1 year-old. In this Phase 3 trial (NCT02915705), 61 children with XLH (1-12 years old) were randomized (1:1) to receive subcutaneous burosumab starting at 0.8 mg/kg every 2 weeks or continue Pi/D titrated and individualized for each subject by investigators. Eligibility criteria included a Total Rickets Severity Score (RSS) ≥2.0 despite prior treatment with Pi/D (>7-day washout before baseline). The primary endpoint was healing of rickets at Week 40 assessed by radiologists blinded to treatment using the Radiographic Global Impression of Change (RGI-C). The mean ± SE daily oral phosphate dose from baseline to Week 40 was 37.8 ± 3.2 mg/kg, with >99% compliance reported based on days of dosing. Compared with Pi/D, 40 weeks of burosumab resulted in a greater LS mean ± SE increase in serum phosphorus (0.92 ± 0.08 vs 0.20 ± 0.06 mg/dL), TmP/GFR (1.19 ± 0.11 vs -0.16 ± 0.05 mg/dL), and 1,25(OH)2D (30 ± 4 vs 19 ± 4 pg/mL). At Week 40, rickets improved in both groups; RGI-C global score was significantly higher in burosumab subjects than in Pi/D subjects (LS mean ± SE: +1.9 ± 0.1 vs +0.8 ± 0.1; p<0.0001). More burosumab subjects had substantial healing (RGI-C ≥+2.0), compared with Pi/D subjects (21/29, 72% vs 2/32, 6%; odds ratio of 39.1, p<0.0001). Improvement in the RGI-C lower limb deformity score was greater with burosumab than with Pi/D (+0.62 ± 0.12 vs +0.21 ± 0.12; p=0.02). Alkaline phosphatase decreased more with burosumab compared with Pi/D (-131 ± 13 vs 35 ± 19; p<0.0001). Consistent with decreases in rickets severity, burosumab improved growth and mobility. Standing height Z-score increased by a LS mean change (95% CI) of +0.15 (0.05, 0.25) for burosumab and +0.08 (-0.02, 0.19) for Pi/D. The 6 Minute Walk Test percent predicted distance increased with burosumab (Baseline to Week 40: 62% to 72%) and was unchanged with Pi/D (76% to 75%). Nephrocalcinosis score (range 0-4) shifted 0 in 20 Pi/D and 24 burosumab subjects; +1 in 3 Pi/D and 0 burosumab subjects; and -1 in 3 Pi/D and 2 burosumab subjects. Pre-defined adverse events (AEs) of interest, including hypersensitivity and injection site reactions, were higher in the burosumab group and were mild to moderate in severity overall. There were 4 serious AEs (3 burosumab, 1 Pi/D); none were treatment-related and all resolved. No subject discontinued study drug in either group. Data after 64 weeks of treatment will be available at the time of presentation. In this randomized Phase 3 trial, burosumab resulted in increases in growth and mobility, and significantly greater improvements in rickets than Pi/D in 1-12 year-old children with XLH