48 research outputs found

    Modern Agricultural Entrepreneurship

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    Drastic changes in Dutch agriculture have made agricultural entrepreneurship increasingly complex. But are farmers dealing with this complexity, and if so, how? This study, entitled "The mystery of entrepreneurship", attempts to answer these questions. The aim of the research is to provide insight into the actual state of the art of Dutch agricultural entrepreneurship. This will clarify for policy makers how, and if, agricultural entrepreneurs are dealing with the radical changes in agriculture that are facing them. Answers to these questions will indicate how agricultural entrepreneurship can be stimulated. The final stage of the research will consider how to translate the results into agricultural education. The research will be focussed on the personal characteristics of entrepreneurs, on the different strategies they use to deal with the radical changes in agriculture, on their use of the knowledge infrastructure and, consequently, their use of social networks and on innovativeness. In addition, managerial tasks of entrepreneurs will be studied as well as the extent to which different farmers are oriented towards products, processes, system, chain and society, because this gives an impression of the stage of development of the farms. A survey of 1500 agricultural entrepreneurs, supplemented by more detailed qualitative information gathered from 45 farms by means of structural interviewing, comprise the material for answering our questions about entrepreneurship. Some preliminary results are presented here to illustrate how a farm feature, such as a way of farming, an environmental factor such as region and a personal feature such as age, can affect entrepreneurship.Agribusiness,

    Long-term antidepressant use: a qualitative study on perspectives of patients and GPs in primary care

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    Background Antidepressant use is often prolonged in patients with anxiety and/or depressive disorder(s) compared with recommendations in treatment guidelines to discontinue after sustained remission. Aim To unravel the motivations of patients and GPs causing long-term antidepressant use and to gain insight into possibilities to prevent unnecessary long-term use. Design and setting Qualitative study using semi-structured, in-depth interviews with patients and GPs in the Netherlands. Method Patients with anxiety and/or depressive disorder(s) (n = 38) and GPs (n = 26) were interviewed. Innovatively, the interplay between patients and their GPs was also investigated by means of patient-GP dyads (n = 20). Results The motives and barriers of patients and GPs to continue or discontinue antidepressants were related to the availability of supportive guidance during discontinuation, the personal circumstances of the patient, and considerations of the patient or GP. Importantly, dyads indicated a large variation in policies of general practices around long-term use and continuation or discontinuation of antidepressants. Dyads further indicated that patients and GPs seemed unaware of each other's (mismatching) expectations regarding responsibility to initiate discussing continuation or discontinuation. Conclusion Although motives and barriers to antidepressant continuation or discontinuation were related to the same themes for patients and GPs, dyads indicated discrepancies between them. Discussion between patients and GPs about antidepressant use and continuation or discontinuation may help clarify mutual expectations and opinions. Agreements between a patient and their GP can be included in a patient-tailored treatment plan

    Using knowledge brokers to facilitate the uptake of pediatric measurement tools into clinical practice: a before-after intervention study

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    <p>Abstract</p> <p>Background</p> <p>The use of measurement tools is an essential part of good evidence-based practice; however, physiotherapists (PTs) are not always confident when selecting, administering, and interpreting these tools. The purpose of this study was to evaluate the impact of a multifaceted knowledge translation intervention, using PTs as knowledge brokers (KBs) to facilitate the use in clinical practice of four evidence-based measurement tools designed to evaluate and understand motor function in children with cerebral palsy (CP). The KB model evaluated in this study was designed to overcome many of the barriers to research transfer identified in the literature.</p> <p>Methods</p> <p>A mixed methods before-after study design was used to evaluate the impact of a six-month KB intervention by 25 KBs on 122 practicing PTs' self-reported knowledge and use of the measurement tools in 28 children's rehabilitation organizations in two regions of Canada. The model was that of PT KBs situated in clinical sites supported by a network of KBs and the research team through a broker to the KBs. Modest financial remuneration to the organizations for the KB time (two hours/week for six months), ongoing resource materials, and personal and intranet support was provided to the KBs. Survey data were collected by questionnaire prior to, immediately following the intervention (six months), and at 12 and 18 months. A mixed effects multinomial logistic regression was used to examine the impact of the intervention over time and by region. The impact of organizational factors was also explored.</p> <p>Results</p> <p>PTs' self-reported knowledge of all four measurement tools increased significantly over the six-month intervention, and reported use of three of the four measurement tools also increased. Changes were sustained 12 months later. Organizational culture for research and supervisor expectations were significantly associated with uptake of only one of the four measurement tools.</p> <p>Conclusions</p> <p>KBs positively influenced PTs' self-reported knowledge and self-reported use of the targeted measurement tools. Further research is warranted to investigate whether this is a feasible, cost-effective model that could be used more broadly in a rehabilitation setting to facilitate the uptake of other measurement tools or evidence-based intervention approaches.</p

    Building a culture of engagement at a research centre for childhood disability

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    BACKGROUND: Engaging patients and family members as partners in research studies has become a widespread practice in healthcare. However, relatively little has been documented about what happens after the research study ends. For example, is patient and family engagement embedded in the wider infrastructure of organizations, and if so how? What are the long-term effects of engaging parents on research teams on the culture of how research is conducted? This study seeks to address these two gaps by examining how a culture of family engagement has been built over time at CanChild Centre for Childhood Disability Research at McMaster University in Ontario, Canada. METHODS: This study is based on ethnographic research methodology and combines elements of organizational ethnography, interviews, and collaborative auto-ethnography with parent partners, researchers, staff, and trainees. RESULTS: Since the inception of CanChild Centre for Childhood Disability Research at McMaster University in 1989, parents have been involved in research studies. Over time, this involvement evolved from being consulted on research studies to undertaking decision-making roles as partners and most recently as co-principal investigators. A growing infrastructure fosters a community of engagement that goes beyond the individual research study, and often beyond CanChild. This infrastructure consists of training, knowledge mobilization and social networking. In addition, the "softer" building blocks of CanChild's culture of engagement are an openness to learning from others, a commitment to relationship building, and a drive to grow and improve. These values are espoused by the leadership and are instilled in the next generation of researchers to inform both research and clinical work. While some challenges should be acknowledged when researchers and family partners work together on research studies, we identify a number of strategies that we have used in our studies to foster authentic and meaningful family-researcher partnerships. CONCLUSION: Engaging patients and families as partners in research constitutes a culture shift in health research, whereby studies about patients and families are carried out with them. Developing a community of engagement that transcends an individual research study is a step towards creating a culture of research that is truly shaped by the people about whom the research is being done

    De novo single-nucleotide and copy number variation in discordant monozygotic twins reveals disease-related genes

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    Recent studies have demonstrated genetic differences between monozygotic (MZ) twins. To test the hypothesis that early post-twinning mutational events associate with phenotypic discordance, we investigated a cohort of 13 twin pairs (n = 26) discordant for various clinical phenotypes using whole-exome sequencing and screened for copy number variation (CNV). We identified a de novo variant in PLCB1, a gene involved in the hydrolysis of lipid phosphorus in milk from dairy cows, associated with lactase non-persistence, and a variant in the mitochondrial complex I gene MT-ND5 associated with amyotrophic lateral sclerosis (ALS). We also found somatic variants in multiple genes (TMEM225B, KBTBD3, TUBGCP4, TFIP11) in another MZ twin pair discordant for ALS. Based on the assumption that discordance between twins could be explained by a common variant with variable penetrance or expressivity, we screened the twin samples for known pathogenic variants that are shared and identified a rare deletion overlapping ARHGAP11B, in the twin pair manifesting with either schizotypal personality disorder or schizophrenia. Parent-offspring trio analysis was implemented for two twin pairs to assess potential association of variants of parental origin with susceptibility to disease. We identified a de novo variant in RASD2 shared by 8-year-old male twins with a suspected diagnosis of autism spectrum disorder (ASD) manifesting as different traits. A de novo CNV duplication was also identified in these twins overlapping CD38, a gene previously implicated in ASD. In twins discordant for Tourette's syndrome, a paternally inherited stop loss variant was detected in AADAC, a known candidate gene for the disorder

    Focus on Function – a randomized controlled trial comparing two rehabilitation interventions for young children with cerebral palsy

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    <p>Abstract</p> <p>Background</p> <p>Children with cerebral palsy receive a variety of long-term physical and occupational therapy interventions to facilitate development and to enhance functional independence in movement, self-care, play, school activities and leisure. Considerable human and financial resources are directed at the "intervention" of the problems of cerebral palsy, although the available evidence supporting current interventions is inconclusive. A considerable degree of uncertainty remains about the appropriate therapeutic approaches to manage the habilitation of children with cerebral palsy. The primary objective of this project is to conduct a multi-site randomized clinical trial to evaluate the efficacy of a task/context-focused approach compared to a child-focused remediation approach in improving performance of functional tasks and mobility, increasing participation in everyday activities, and improving quality of life in children 12 months to 5 years of age who have cerebral palsy.</p> <p>Method/Design</p> <p>A multi-centred randomized controlled trial research design will be used. Children will be recruited from a representative sample of children attending publicly-funded regional children's rehabilitation centers serving children with disabilities in Ontario and Alberta in Canada. Target sample size is 220 children with cerebral palsy aged 12 months to 5 years at recruitment date. Therapists are randomly assigned to deliver either a context-focused approach or a child-focused approach. Children follow their therapist into their treatment arm. Outcomes will be evaluated at baseline, after 6 months of treatment and at a 3-month follow-up period. Outcomes represent the components of the International Classification of Functioning, Disability and Health, including body function and structure (range of motion), activities (performance of functional tasks, motor function), participation (involvement in formal and informal activities), and environment (parent perceptions of care, parental empowerment).</p> <p>Discussion</p> <p>This paper presents the background information, design and protocol for a randomized controlled trial comparing a task/context-focused approach to a child-focused remediation approach in improving functional outcomes for young children with cerebral palsy.</p> <p>Trial registration</p> <p>[clinical trial registration #: NCT00469872]</p
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