42 research outputs found

    Reflections of experts by experience and research team members on research and development about a sensitive issue that attracts stigma

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    To reduce the number of alcohol-exposed pregnancies in antenatal care in the UK, the CHAMPION study objective was to design appropriate training and resources to develop the midwifery skills and confidence required to have an effective conversation about alcohol with pregnant women. Women with lived experience of drinking during pregnancy and ‘birth mums’ of a child with fetal alcohol spectrum disorders (FASD) were central to the co-creation process of the CHAMPION study. Some remarkable unintended positive outcomes resulted from this collaboration process for the women involved. They include increased confidence levels from newfound friendships with other mothers of children with FASD, and an acceptance that societal influences had a significant role to play in their personal situations. Reflecting on this authentic co-creation process has elicited important learning outcomes to inform future research design. The significance of excellent communication channels, robust support networks and genuinely valuing and respecting experts by experience as equal partners should not be underestimated

    Reflections of experts by experience and research team members on research and development about a sensitive issue that attracts stigma

    Get PDF
    To reduce the number of alcohol-exposed pregnancies in antenatal care in the UK, the CHAMPION study objective was to design appropriate training and resources to develop the midwifery skills and confidence required to have an effective conversation about alcohol with pregnant women. Women with lived experience of drinking during pregnancy and ‘birth mums’ of a child with fetal alcohol spectrum disorders (FASD) were central to the co-creation process of the CHAMPION study. Some remarkable unintended positive outcomes resulted from this collaboration process for the women involved. They include increased confidence levels from newfound friendships with other mothers of children with FASD, and an acceptance that societal influences had a significant role to play in their personal situations. Reflecting on this authentic co-creation process has elicited important learning outcomes to inform future research design. The significance of excellent communication channels, robust support networks and genuinely valuing and respecting experts by experience as equal partners should not be underestimated

    The Ursinus Weekly, March 14, 1974

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    College issues new Bulletin • Meistersingers begin on a good note; Plan singing tour through New England • The C.C.C. Rides Again! • Drs. Miller and Craft to present papers at Midwest convention • Ursinus volunteers see first fire of this year • Campus Chest to sponsor fast day this Thursday • Editorials: The seriousness of rock music; Streaking • Alumni corner: Dr. Margaret Brian • Letters to the editor: In search of a white knight; What an offer!; Administration admonished; Wanted: one clock; Thanks • Forums: Col. Frederick F. Woerner • Film: American graffiti • The Zodiac: The twelve zodiacal expressions of self • Ol’ blue eyes is back and better than ever! • The festival of the arts in words and pictures • Folk concert a big success • Philadelphia trio plays here • Film: Some reflections on Bergmann’s Seventh Seal • Streaking hits campus; The Ursinus Bares are here! • Hot item number 1 • The legends of the streakers • Hot item number 2 • Bearettes lose to bears in streaking • Travelin’ 7 plannedhttps://digitalcommons.ursinus.edu/weekly/1012/thumbnail.jp

    Keratinocyte growth factor impairs human thymic recovery from lymphopenia

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    Background: The lymphocyte-depleting antibody alemtuzumab is a highly effective treatment of relapsing-remitting multiple sclerosis (RRMS); however 50% of patients develop novel autoimmunity post-treatment. Most at risk are individuals who reconstitute their T-cell pool by proliferating residual cells, rather than producing new T-cells in the thymus; raising the possibility that autoimmunity might be prevented by increasing thymopoiesis. Keratinocyte growth factor (palifermin) promotes thymopoiesis in non-human primates. Methods: Following a dose-tolerability sub-study, individuals with RRMS (duration ≤10 years; expanded disability status scale ≤5·0; with ≥2 relapses in the previous 2 years) were randomised to placebo or 180mcg/kg/day palifermin, given for 3 days immediately prior to and after each cycle of alemtuzumab, with repeat doses at M1 and M3. The interim primary endpoint was naïve CD4+ T-cell count at M6. Exploratory endpoints included: number of recent thymic-emigrants (RTEs) and signaljoint T-cell receptor excision circles (sjTRECs)/mL of blood. The trial primary endpoint was incidence of autoimmunity at M30. Findings: At M6, individuals receiving palifermin had fewer naïve CD4+T-cells (2.229x107 /L vs. 7.733x107 /L; p=0.007), RTEs (16% vs. 34%) and sjTRECs/mL (1100 vs. 3396), leading to protocoldefined termination of recruitment. No difference was observed in the rate of autoimmunity between the two groups Conclusion: In contrast to animal studies, palifermin reduced thymopoiesis in our patients. These results offer a note of caution to those using palifermin to promote thymopoiesis in other settings, particularly in the oncology/haematology setting where alemtuzumab is often used as part of the conditioning regime.Trial - MRC and Moulton Trust Funding Me (senior Author) - Wellcome Trust Funding

    Lessons Learned Developing a Diagnostic Tool for HIV-Associated Dementia Feasible to Implement in Resource-Limited Settings: Pilot Testing in Kenya

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    Objective: To conduct a preliminary evaluation of the utility and reliability of a diagnostic tool for HIV-associated dementia (HAD) for use by primary health care workers (HCW) which would be feasible to implement in resource-limited settings. Background: In resource-limited settings, HAD is an indication for anti-retroviral therapy regardless of CD4 T-cell count. Anti-retroviral therapy, the treatment for HAD, is now increasingly available in resource-limited settings. Nonetheless, HAD remains under-diagnosed likely because of limited clinical expertise and availability of diagnostic tests. Thus, a simple diagnostic tool which is practical to implement in resource-limited settings is an urgent need. Methods: A convenience sample of 30 HIV-infected outpatients was enrolled in Western Kenya. We assessed the sensitivity and specificity of a diagnostic tool for HAD as administered by a primary HCW. This was compared to an expert clinical assessment which included examination by a physician, neuropsychological testing, and in selected cases, brain imaging. Agreement between HCW and an expert examiner on certain tool components was measured using Kappa statistic. Results: The sample was 57 % male, mean age was 38.6 years, mean CD4 T-cell count was 323 cells/mL, and 54 % had less than a secondary school education. Six (20%) of the subjects were diagnosed with HAD by expert clinical assessment. The diagnostic tool was 63 % sensitive and 67 % specific for HAD. Agreement between HCW and expert examiners was poor for many individual items of the diagnostic tool (K =.03–.65). This diagnostic tool had moderate sensitivity and specificity fo

    Transcriptional Responses of Arabidopsis thaliana during Wilt Disease Caused by the Soil-Borne Phytopathogenic Bacterium, Ralstonia solanacearum

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    Bacterial wilt is a common disease that causes severe yield and quality losses in many plants. In the present study, we used the model Ralstonia solanacearum-Arabidopsis thaliana pathosystem to study transcriptional changes associated with wilt disease development. Susceptible Col-5 plants and RRS1-R-containing resistant Nd-1 plants were root-inoculated with R. solanacearum strains harbouring or lacking the matching PopP2 avirulence gene. Gene expression was marginally affected in leaves during the early stages of infection. Major changes in transcript levels took place between 4 and 5 days after pathogen inoculation, at the onset of appearance of wilt symptoms. Up-regulated genes in diseased plants included ABA-, senescence- and basal resistance-associated genes. The influence of the plant genetic background on disease-associated gene expression is weak although some genes appeared to be specifically up-regulated in Nd-1 plants. Inactivation of some disease-associated genes led to alterations in the plant responses to a virulent strain of the pathogen. In contrast to other pathosystems, very little overlap in gene expression was detected between the early phases of the resistance response and the late stages of disease development. This observation may be explained by the fact that above-ground tissues were sampled for profiling whereas the bacteria were applied to root tissues

    Dual FGF-2 and Intergrin α5β1 Signaling Mediate GRAF-Induced RhoA Inactivation in a Model of Breast Cancer Dormancy

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    Interactions with the bone marrow stroma regulate dormancy and survival of breast cancer micrometastases. In an in vitro model of dormancy in the bone marrow, we previously demonstrated that estrogen-dependent breast cancer cells are partially re-differentiated by FGF-2, re-express integrin α5β1 lost with malignant transformation and acquire an activated PI3K/Akt pathway. Ligation of integrin α5β1 by fibronectin and activation of the PI3K pathway both contribute to survival of these dormant cells. Here, we investigated mechanisms responsible for the dormant phenotype. Experiments demonstrate that integrin α5β1 controls de novo cytoskeletal rearrangements, cell spreading, focal adhesion kinase rearrangement to the cell perimeter and recruitment of a RhoA GAP known as GRAF. This results in the inactivation of RhoA, an effect which is necessary for the stabilization of cortical actin. Experiments also demonstrate that activation of the PI3K pathway by FGF-2 is independent of integrin α5β1 and is also required for cortical actin reorganization, GRAF membrane relocalization and RhoA inactivation. These data suggest that GRAF-mediated RhoA inactivation and consequent phenotypic changes of dormancy depend on dual signaling by FGF-2-initiated PI3K activation and through ligation of integrin α5β1 by fibronectin
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