342 research outputs found

    Managing Change When Implementing a New Project Management Methodology : A Constructive Approach to Change Management

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    Master's thesis Industrial Economics and Technology Management IND590 - University of Agder 2018Standardisation of project management seems to become more significant for several actors in the construction industry. Current models for project execution do not make enough effort to utilise expertise and experience to make the product better and the price lower, and grant few incentives to use new technology (Statens Vegvesen, 2017). An initiative by employees in Sweco Norway has resulted in the creation of a new project management methodology, which they believe will enable them to execute their projects in a more structured and standardised manner. The new methodology is a toolbox consisting of ten tools, amassed from best practices for project management at Sweco’s various locations in Scandinavia. As no standardised way of executing projects have ever existed at Sweco, project leaders have approached project management based on individual preferences, resulting in various approaches. Our thesis seeks to answer how the new project management methodology can successfully be implemented, as change efforts often fail. Thus, our research question is: How could Sweco’s new project management methodology be implemented? The Constructive is chosen for the methodological framework for our thesis. It is a research approach that seeks to develop or that will solve a practical problem (Lukka, 2003). Our construct to solve Sweco’s practical problem will be a model, consisting of phases and recommendations tailored for Sweco’s specific implementation. Data is gathered from semi-structured interviews in two of Sweco’s locations, Oslo and Bergen. Two main groups where interviewed: initiators and future users of the new methodology. To form a construct and answer the central research question, the following sub-questions have been formed: - Why is change needed? - What could inhibit the change? - How should Sweco strategise for this change? The first sub-question is answered through an analysis of the interviews. We have addressed the most reoccurring needs and themes throughout the interviews, both for initiators and users. The interviewees were questioned about their own and Sweco’s needs for improvements to their project management. It became evident that they believe, or hope, that this change will earn them benefits in several areas linked to standardisation, processes, customers, cooperation, results, progress and iii avoiding risk. This change is said to hopefully enable everyone to “speak the same language” and allow the customer better transparency throughout the project lifetime. For the second sub-question, the interviewees were asked questions about opposition to the change initiative. Our questions were based on a theoretical framework for resistance, which enabled us to categorise the kinds of resistance and later pick a suitable approach to deal with the resistance. The most significant concern of what could inhibit the change initiative was found to be resource allocation. Several wondered how they will be able to adapt to the new methodology in their already demanding schedules. The third sub-question, how to strategise for the change, is answered with a framework for analysing change. In this framework, four factors are evaluated: kind and amount of resistance, the relationship of power between resisters and initiators, knowledge about what changes are needed, and the stakes involved. The evaluation of these factors suggests in our analysis a slow approach to the change. It will require involvement and participation of others and will attempt to educate the employees in the ways they need. Half of the interviewed users also said they would be more likely to use the methodology if they are required to. The sub-questions, along with a synthesis of theoretical models for change management, has enabled us to create a construct for Sweco as guidance in their implementation process. The construct, seen below, consists of seven phases that we encourage Sweco to utilise

    Placental PHLDA2 expression is increased in cases of fetal growth restriction following reduced fetal movements

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    Background Maternal perception of reduced fetal movements (RFM) is associated with increased risk of fetal growth restriction (FGR) and stillbirth, mediated by placental insufficiency. The maternally expressed imprinted gene PHLDA2 controls fetal growth, placental development and placental lactogen production in a mouse model. A number of studies have also demonstrated abnormally elevated placental PHLDA2 expression in human growth restricted pregnancies. This study examined whether PHLDA2 was aberrantly expressed in placentas of RFM pregnancies resulting in delivery of an FGR infant and explored a possible relationship between PHLDA2 expression and placental lactogen release from the human placenta. Methods Villous trophoblast samples were obtained from a cohort of women reporting RFM (N = 109) and PHLDA2 gene expression analysed. hPL levels were assayed in the maternal serum (N = 74). Results Placental PHLDA2 expression was significantly 2.3 fold higher in RFM pregnancies resulting in delivery of an infant with FGR (p < 0.01), with highest levels of PHLDA2 expression in the most severe cases. Placental PHLDA2 expression was associated with maternal serum hPL levels (r = −0.30, p = 0.008, n = 74) although this failed to reach statistical significance in multiple linear regression analysis controlling for birth weight (p = 0.07). Conclusions These results further highlight a role for placental PHLDA2 in poor perinatal outcomes, specifically FGR associated with RFM. Furthermore, this study suggests a potential relationship between placental PHLDA2 expression and hPL production by the placenta, an association that requires further investigation in a larger cohort

    Globalt læringsmiljø om et globalt problem – en beskrivelse af et tværvidenskabeligt online kursus om klimaforandringer

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    "This is a great course! It really puts climate change into perspective. It takes time and effort to read the literature and to participate in discussions, but it's also fun and the learning outcome is huge" (Citat fra studerende p&aring; online kurset Climate Change Impacts, Adaptation and Mitigation 2009) I 2008 opn&aring;ede Det Biovidenskabelige Fakultet ved K&oslash;benhavns Universitet (LIFE) st&oslash;tte fra VTU's e-l&aelig;ringspulje til udvikling af tre online kurser (Ministeriet for Videnskab, Teknologi og Udvikling, 2007). Denne artikel beskriver udviklingen af &eacute;t af kurserne, nemlig det f&oslash;rste tv&aelig;rvidenskabelige online-kursus om klimaforandringer p&aring; K&oslash;benhavns Universitet. Kurset "Climate Change - Impacts, Adaptation and Mitigation" er et 15 ECTS (European Credit Transfer Accumulation System) kandidatkursus, der udbydes af LIFE i t&aelig;t samarbejde med det Naturvidenskabelige Fakultet og det Juridiske Fakultet ligeledes ved K&oslash;benhavns Universitet, samt University of California (Berkeley), Australian National University og Dansk Meteorologisk Institut. Kurset er et af de f&aring; danske eksempler p&aring; dedikeret engelsksproget online-undervisning p&aring; universitetsniveau og kan f&oslash;lges af kandidatstuderende og efteruddannelsesstuderende fra hele verden med en relevant bachelorgrad inden for naturvidenskab, samfundsvidenskab og humaniora. Kurset l&oslash;ber over 18 uger inklusiv eksamen, og arbejdsbelastningen svarer til et halvtidsstudium. Over 20 undervisere er inddraget i at udvikle og gennemf&oslash;re kurset, herunder fire medforfattere til den fjerde hovedrapport fra FN's Klimapanel. Kurset blev udviklet i 2008/2009, gennemf&oslash;rt f&oslash;rste gang i 2009, anden gang i 2010, og der er allerede stor s&oslash;gning p&aring; kurset, der afholdes igen i 2011

    Effectiveness and cost-effectiveness of basic versus biofeedback-mediated intensive pelvic floor muscle training for female stress or mixed urinary incontinence: protocol for the OPAL randomised trial

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    This is the final version. Available on open access from BMJ Publishing Group via the DOI in this recordIntroduction Accidental urine leakage is a distressing problem that affects around one in three women. The main types of urinary incontinence (UI) are stress, urgency and mixed, with stress being most common. Current UK guidelines recommend that women with UI are offered at least 3 months of pelvic floor muscle training (PFMT). There is evidence that PFMT is effective in treating UI, however it is not clear how intensively women have to exercise to give the maximum sustained improvement in symptoms, and how we enable women to achieve this. Biofeedback is an adjunct to PFMT that may help women exercise more intensively for longer, and thus may improve continence outcomes when compared with PFMT alone. A Cochrane review was inconclusive about the benefit of biofeedback, indicating the need for further evidence. Methods and analysis This multicentre randomised controlled trial will compare the effectiveness and cost-effectiveness of PFMT versus biofeedback-mediated PFMT for women with stress UI or mixed UI. The primary outcome is UI severity at 24 months after randomisation. The primary economic outcome measure is incremental cost per quality-adjusted life-year at 24 months. Six hundred women from UK community, outpatient and primary care settings will be randomised and followed up via questionnaires, diaries and pelvic floor assessment. All participants are offered six PFMT appointments over 16 weeks. The use of clinic and home biofeedback is added to PFMT for participants in the biofeedback group. Group allocation could not be masked from participants and healthcare staff. An intention-to-treat analysis of the primary outcome will estimate the mean difference between the trial groups at 24 months using a general linear mixed model adjusting for minimisation covariates and other important prognostic covariates, including the baseline score. Ethics and dissemination Approval granted by the West of Scotland Research Ethics Committee 4 (16/LO/0990). Written informed consent will be obtained from participants by the local research team. Serious adverse events will be reported to the data monitoring and ethics committee, the ethics committee and trial centres as required. A Standard Protocol Items: Recommendations for Interventional Trials checklist and figure are available for this protocol. The results will be published in international journals and included in the relevant Cochrane review. Trial registration number ISRCTN57746448; Pre-results.National Institute for Health Research (NIHR

    Neurodevelopmental consequences in offspring of mothers with preeclampsia during pregnancy: underlying biological mechanism via imprinting genes

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    Purpose Preeclampsia is known to be a leading cause of mortality and morbidity among mothers and their infants. Approximately 3–8% of all pregnancies in the US are complicated by preeclampsia and another 5–7% by hypertensive symptoms. However, less is known about its long-term influence on infant neurobehavioral development. The current review attempts to demonstrate new evidence for imprinting gene dysregulation caused by hypertension, which may explain the link between maternal preeclampsia and neurocognitive dysregulation in offspring. Method Pub Med and Web of Science databases were searched using the terms “preeclampsia,” “gestational hypertension,” “imprinting genes,” “imprinting dysregulation,” and “epigenetic modification,” in order to review the evidence demonstrating associations between preeclampsia and suboptimal child neurodevelopment, and suggest dysregulation of placental genomic imprinting as a potential underlying mechanism. Results The high mortality and morbidity among mothers and fetuses due to preeclampsia is well known, but there is little research on the long-term biological consequences of preeclampsia and resulting hypoxia on the fetal/child neurodevelopment. In the past decade, accumulating evidence from studies that transcend disciplinary boundaries have begun to show that imprinted genes expressed in the placenta might hold clues for a link between preeclampsia and impaired cognitive neurodevelopment. A sudden onset of maternal hypertension detected by the placenta may result in misguided biological programming of the fetus via changes in the epigenome, resulting in suboptimal infant development. Conclusion Furthering our understanding of the molecular and cellular mechanisms through which neurodevelopmental trajectories of the fetus/infant are affected by preeclampsia and hypertension will represent an important first step toward preventing adverse neurodevelopment in infants

    CRISPR-Cas9–based treatment of myocilin-associated glaucoma

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    Primary open-angle glaucoma (POAG) is a leading cause of irreversible vision loss worldwide, with elevated intraocular pressure (IOP) a major risk factor. Myocilin (MYOC) dominant gain-of-function mutations have been reported in ∼4% of POAG cases. MYOC mutations result in protein misfolding, leading to endoplasmic reticulum (ER) stress in the trabecular meshwork (TM), the tissue that regulates IOP. We use CRISPR-Cas9–med iated genome editing in cultured human TM cells and in a MYOC mouse model of POAG to knock down expression of mutant MYOC, resulting in relief of ER stress. In vivo genome editing results in lower IOP and prevents further glaucomatous damage. Importantly, using an ex vivo human organ culture system, we demonstrate the feasibility of human genome editing in the eye for this important disease. Keywords: myocilin; CRISPR; glaucoma; trabecular meshwork; genome editingNational Institutes of Health (U.S.) (Grant R01 EY024259)National Institutes of Health (U.S.) (Grant R01 EY026177)National Institutes of Health (U.S.) (Grant R00 EY022077

    Effectiveness of pelvic floor muscle training with and without electromyographic biofeedback for urinary incontinence in women: multicentre randomised controlled trial

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    This is the final version. Available on open access from BMJ Publishing Group via the DOI in this recordObjective To assess the effectiveness of pelvic floor muscle training (PFMT) plus electromyographic biofeedback or PFMT alone for stress or mixed urinary incontinence in women. Design Parallel group randomised controlled trial. Setting 23 community and secondary care centres providing continence care in Scotland and England. Participants 600 women aged 18 and older, newly presenting with stress or mixed urinary incontinence between February 2014 and July 2016: 300 were randomised to PFMT plus electromyographic biofeedback and 300 to PFMT alone. Interventions Participants in both groups were offered six appointments with a continence therapist over 16 weeks. Participants in the biofeedback PFMT group received supervised PFMT and a home PFMT programme, incorporating electromyographic biofeedback during clinic appointments and at home. The PFMT group received supervised PFMT and a home PFMT programme. PFMT programmes were progressed over the appointments. Main outcome measures The primary outcome was self-reported severity of urinary incontinence (International Consultation on Incontinence Questionnaire-urinary incontinence short form (ICIQ-UI SF), range 0 to 21, higher scores indicating greater severity) at 24 months. Secondary outcomes were cure or improvement, other pelvic floor symptoms, condition specific quality of life, women’s perception of improvement, pelvic floor muscle function, uptake of other urinary incontinence treatment, PFMT self-efficacy, adherence, intervention costs, and quality adjusted life years. Results Mean ICIQ-UI SF scores at 24 months were 8.2 (SD 5.1, n=225) in the biofeedback PFMT group and 8.5 (SD 4.9, n=235) in the PFMT group (mean difference −0.09, 95% confidence interval −0.92 to 0.75, P=0.84). Biofeedback PFMT had similar costs (mean difference £121 ($154; €133), −£409 to £651, P=0.64) and quality adjusted life years (−0.04, −0.12 to 0.04, P=0.28) to PFMT. 48 participants reported an adverse event: for 23 this was related or possibly related to the interventions. Conclusions At 24 months no evidence was found of any important difference in severity of urinary incontinence between PFMT plus electromyographic biofeedback and PFMT alone groups. Routine use of electromyographic biofeedback with PFMT should not be recommended. Other ways of maximising the effects of PFMT should be investigated.National Institute for Health Research (NIHR

    Clinical and cost-effectiveness of vaginal pessary self-management compared to clinic-based care for pelvic organ prolapse: protocol for the TOPSY randomised controlled trial

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    Background Pelvic organ prolapse (or prolapse) is a common condition in women where the pelvic organs (bladder, bowel or womb) descend into the vagina and cause distressing symptoms that adversely affect quality of life. Many women will use a vaginal pessary to treat their prolapse symptoms. Clinic based care usually consists of having a pessary fitted in a primary or secondary care setting, and returning approximately every six months for healthcare professional review and pessary change. However, it is possible that women could remove, clean and re‐insert their pessary themselves; this is called self‐management. This trial aims to assess if self‐management of a vaginal pessary is associated with better quality of life for women with prolapse when compared to clinic based care. Methods This is a multicentre randomised controlled trial in at least 17 UK centres. The intervention group will receive pessary self-management teaching, a self-management information leaflet, a follow up phone call and access to a local telephone number for clinical support. The control group will receive the clinic based pessary care which is standard at their centre. Demographic and medical history data will be collected from both groups at baseline. The primary outcome is condition‐specific quality of life at 18 months’ post-randomisation. Several secondary outcomes will also be assessed using participant-completed questionnaires. Questionnaires will be administered at baseline, 6, 12 and 18 months’ post-randomisation. An economic evaluation will be carried out alongside the trial to evaluate cost-effectiveness. A process evaluation will run parallel to the trial, the protocol for which is reported in a companion paper. Discussion The results of the trial will provide robust evidence of the effectiveness of pessary self-management compared to clinic based care in terms of improving women's quality of life, and of its cost-effectiveness.Additional co-authors: Christine Hemming, Aethele Khunda, Helen Mason, Doreen McClurg, John Norrie, Anastasia Karachalia-Sandri, Ranee Thaka

    Clinical effectiveness of vaginal pessary self-management vs clinic-based care for pelvic organ prolapse (TOPSY): a randomised controlled superiority trial

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    Background: Prolapse affects 30–40% of women. Those using a pessary for prolapse usually receive care as an outpatient. This trial determined effectiveness and cost-effectiveness of pessary self-management (SM) vs clinic-based care (CBC) in relation to condition-specific quality of life (QoL). Methods: Parallel-group, superiority randomised controlled trial, recruiting from 16 May 2018 to 7 February 2020, with follow-up to 17 September 2021. Women attending pessary clinics, ≥18 years, using a pessary (except Shelf, Gellhorn or Cube), with pessary retained ≥2 weeks were eligible. Limited manual dexterity; cognitive deficit; pregnancy; or requirement for non-English teaching were exclusions. SM group received a 30-min teaching session; information leaflet; 2-week follow-up call; and telephone support. CBC group received usual routine appointments. The primary clinical outcome was pelvic floor-specific QoL (PFIQ-7), and incremental net monetary benefit for cost-effectiveness, 18 months post-randomisation. Group allocation was by remote web-based application, minimised on age, user type (new/existing) and centre. Participants, intervention deliverers, researchers and the statistician were not blinded. The primary analysis was intention-to-treat based. Trial registration: https://doi.org/10.1186/ISRCTN62510577. Findings: The requisite 340 women were randomised (169 SM, 171 CBC) across 21 centres. There was not a statistically significant difference between groups in PFIQ-7 at 18 months (mean SM 32.3 vs CBC 32.5, adjusted mean difference SM-CBC −0.03, 95% CI −9.32 to 9.25). SM was less costly than CBC. The incremental net benefit of SM was £564 (SE £581, 95% CI −£576 to £1704). A lower percentage of pessary complications was reported in the SM group (mean SM 16.7% vs CBC 22.0%, adjusted mean difference −3.83%, 95% CI –6.86% to −0.81%). There was no meaningful difference in general self-efficacy. Self-managing women were more confident in self-management activities. There were no reported suspected unexpected serious adverse reactions, and 31 unrelated serious adverse events (17 SM, 14 CBC). Interpretation: Pessary self-management is cost-effective, does not improve or worsen QoL compared to CBC, and has a lower complication rate.</p

    Clinical and cost-effectiveness of pessary self-management versus clinic-based care for pelvic organ prolapse in women:the TOPSY RCT with process evaluation

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    BACKGROUND: Pelvic organ prolapse is common, causes unpleasant symptoms and negatively affects women's quality of life. In the UK, most women with pelvic organ prolapse attend clinics for pessary care.OBJECTIVES: To determine the clinical effectiveness and cost-effectiveness of vaginal pessary self-management on prolapse-specific quality of life for women with prolapse compared with clinic-based care; and to assess intervention acceptability and contextual influences on effectiveness, adherence and fidelity.DESIGN: A multicentre, parallel-group, superiority randomised controlled trial with a mixed-methods process evaluation.PARTICIPANTS: Women attending UK NHS outpatient pessary services, aged ≥ 18 years, using a pessary of any type/material (except shelf, Gellhorn or Cube) for at least 2 weeks. Exclusions: women with limited manual dexterity, with cognitive deficit (prohibiting consent or self-management), pregnant or non-English-speaking.INTERVENTION: The self-management intervention involved a 30-minute teaching appointment, an information leaflet, a 2-week follow-up telephone call and a local clinic telephone helpline number. Clinic-based care involved routine appointments determined by centres' usual practice.ALLOCATION: Remote web-based application; minimisation was by age, pessary user type and centre.BLINDING: Participants, those delivering the intervention and researchers were not blinded to group allocation.OUTCOMES: The patient-reported primary outcome (measured using the Pelvic Floor Impact Questionnaire-7) was prolapse-specific quality of life, and the cost-effectiveness outcome was incremental cost per quality-adjusted life-year (a specifically developed health Resource Use Questionnaire was used) at 18 months post randomisation. Secondary outcome measures included self-efficacy and complications. Process evaluation data were collected by interview, audio-recording and checklist. Analysis was by intention to treat.RESULTS: Three hundred and forty women were randomised (self-management, n = 169; clinic-based care, n = 171). At 18 months post randomisation, 291 questionnaires with valid primary outcome data were available (self-management, n = 139; clinic-based care, n = 152). Baseline economic analysis was based on 264 participants (self-management, n = 125; clinic-based care, n = 139) with valid quality of life and resource use data. Self-management was an acceptable intervention. There was no group difference in prolapse-specific quality of life at 18 months (adjusted mean difference -0.03, 95% confidence interval -9.32 to 9.25). There was fidelity to intervention delivery. Self-management was cost-effective at a willingness-to-pay threshold of £20,000 per quality-adjusted life-year gained, with an estimated incremental net benefit of £564.32 and an 80.81% probability of cost-effectiveness. At 18 months, more pessary complications were reported in the clinic-based care group (adjusted mean difference 3.83, 95% confidence interval 0.81 to 6.86). There was no group difference in general self-efficacy, but self-managing women were more confident in pessary self-management activities. In both groups, contextual factors impacted on adherence and effectiveness. There were no reported serious unexpected serious adverse reactions. There were 32 serious adverse events (self-management, n = 17; clinic-based care, n = 14), all unrelated to the intervention. Skew in the baseline data for the Pelvic Floor Impact Questionnaire-7, the influence of the global COVID-19 pandemic, the potential effects of crossover and the lack of ethnic diversity in the recruited sample were possible limitations.CONCLUSIONS: Self-management was acceptable and cost-effective, led to fewer complications and did not improve or worsen quality of life for women with prolapse compared with clinic-based care. Future research is needed to develop a quality-of-life measure that is sensitive to the changes women desire from treatment.STUDY REGISTRATION: This study is registered as ISRCTN62510577.FUNDING: This award was funded by the National Institute for Health and Care Research (NIHR) Health Technology Assessment programme (NIHR award ref: 16/82/01) and is published in full in Health Technology Assessment; Vol. 28, No. 23. See the NIHR Funding and Awards website for further award information.</p
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