Search Results Heading

MBRLSearchResults

mbrl.module.common.modules.added.book.to.shelf
Title added to your shelf!
View what I already have on My Shelf.
Oops! Something went wrong.
Oops! Something went wrong.
While trying to add the title to your shelf something went wrong :( Kindly try again later!
Are you sure you want to remove the book from the shelf?
Oops! Something went wrong.
Oops! Something went wrong.
While trying to remove the title from your shelf something went wrong :( Kindly try again later!
    Done
    Filters
    Reset
  • Discipline
      Discipline
      Clear All
      Discipline
  • Is Peer Reviewed
      Is Peer Reviewed
      Clear All
      Is Peer Reviewed
  • Reading Level
      Reading Level
      Clear All
      Reading Level
  • Content Type
      Content Type
      Clear All
      Content Type
  • Year
      Year
      Clear All
      From:
      -
      To:
  • More Filters
      More Filters
      Clear All
      More Filters
      Item Type
    • Is Full-Text Available
    • Subject
    • Country Of Publication
    • Publisher
    • Source
    • Target Audience
    • Donor
    • Language
    • Place of Publication
    • Contributors
    • Location
3,484 result(s) for "Rogers, Lisa"
Sort by:
Vitamin A Supplementation Programs and Country-Level Evidence of Vitamin A Deficiency
Vitamin A supplementation (VAS) programs targeted at children aged 6–59 months are implemented in many countries. By improving immune function, vitamin A (VA) reduces mortality associated with measles, diarrhea, and other illnesses. There is currently a debate regarding the relevance of VAS, but amidst the debate, researchers acknowledge that the majority of nationally-representative data on VA status is outdated. To address this data gap and contribute to the debate, we examined data from 82 countries implementing VAS programs, identified other VA programs, and assessed the recentness of national VA deficiency (VAD) data. We found that two-thirds of the countries explored either have no VAD data or data that were >10 years old (i.e., measured before 2006), which included twenty countries with VAS coverage ≥70%. Fifty-one VAS programs were implemented in parallel with at least one other VA intervention, and of these, 27 countries either had no VAD data or data collected in 2005 or earlier. To fill these gaps in VAD data, countries implementing VAS and other VA interventions should measure VA status in children at least every 10 years. At the same time, the coverage of VA interventions can also be measured. We identified three countries that have scaled down VAS, but given the lack of VA deficiency data, this would be a premature undertaking in most countries without appropriate status assessment. While the global debate about VAS is important, more attention should be directed towards individual countries where programmatic decisions are made.
Joan Mitchell paints a symphony
It's 1983, and American artist Joan Mitchell is in her studio outside Paris, transforming her emotions and memories into a symphony of colors and shapes. Inspired by her friend's description of an idyllic hidden valley in France, Mitchell creates 21 massive paintings--her Grande Vallée series--bursting with vibrant, energizing hues. But she doesn't paint the valley's flowers and meadows. She paints a feeling about them, creating a harmonious blend of drips, splashes, and brushstrokes in rainbow colors. When the paint dries, it's time to share her valley with the world. This picture book about an influential yet lesser-known American artist provides a snapshot of a creator who deserves as much acclaim as fellow abstract expressionists Jackson Pollock or Willem de Kooning. Author Lisa Rogers shares both the despair and delight Mitchell experienced throughout her career, while illustrator Stacy Innerst's artwork captures the movement and energy of Mitchell's work.
Excitation of filamentous growth in Dekkera spp. by quorum sensing aromatic alcohols 2-phenylethanol and tryptophol
Abstract Fungi from the genus Dekkera, also known as Brettanomyces, are significant contaminants in commercial beer and wine production, and when present unintentionally, these non-domesticated yeasts result in the development of undesirable sensorial characteristics, in part due to the production of volatile phenols and acetate esters. The persistence of Dekkera spp. in industrial manufacturing environments can be attributed to its strong bioadhesive properties, allowing it to attach to various surfaces and form biofilms, which often contribute to recurrent contaminations. In other fungi, the yeast-to-filamentous transition is pivotal in enhancing bioadhesive properties, a process tightly regulated by density-dependent quorum-sensing mechanisms. However, there is no documented evidence regarding the influence of fungal quorum-sensing compounds on the yeast-to-filamentous transition in Dekkera, nor is there any evidence of existing quorum-sensing circuits in this genus. In this investigation, two Dekkera spp. were cultivated on a modified nitrogen-limiting synthetic low-ammonium dextrose medium supplemented with exogenous concentrations of quorum-sensing molecules 2-phenylethanol and tryptophol. Following cultivation, whole colonies were imaged and analyzed with a whole colony filamentation algorithm to quantify their filamentation. Our results demonstrate that the quorum-sensing compounds 2-phenylethanol and tryptophol significantly promote the yeast-to-filamentous transition in Dekkera spp., underscoring the broader presence of quorum-regulated social behaviors within this genus. This research demonstrates that quorum-sensing compounds 2-phenylethanol and tryptophol significantly promote the yeast-to-filamentous transition in Dekkera spp., revealing the presence of quorum-regulated social behaviors in this fungal genus.
Systematic review on the frequency and quality of reporting patient and public involvement in patient safety research
Background In recent years, patient and public involvement (PPI) in research has significantly increased; however, the reporting of PPI remains poor. The Guidance for Reporting Involvement of Patients and the Public (GRIPP2) was developed to enhance the quality and consistency of PPI reporting. The objective of this systematic review is to identify the frequency and quality of PPI reporting in patient safety (PS) research using the GRIPP2 checklist. Methods Searches were performed in Ovid MEDLINE, EMBASE, PsycINFO, and CINAHL from 2018 to December, 2023. Studies on PPI in PS research were included. We included empirical qualitative, quantitative, mixed methods, and case studies. Only articles published in peer-reviewed journals in English were included. The quality of PPI reporting was assessed using the short form of the (GRIPP2-SF) checklist. Results A total of 8561 studies were retrieved from database searches, updates, and reference checks, of which 82 met the eligibility criteria and were included in this review. Major PS topics were related to medication safety, general PS, and fall prevention. Patient representatives, advocates, patient advisory groups, patients, service users, and health consumers were the most involved. The main involvement across the studies was in commenting on or developing research materials. Only 6.1% ( n  = 5) of the studies reported PPI as per the GRIPP2 checklist. Regarding the quality of reporting following the GRIPP2-SF criteria, our findings show sub-optimal reporting mainly due to failures in: critically reflecting on PPI in the study; reporting the aim of PPI in the study; and reporting the extent to which PPI influenced the study overall. Conclusions Our review shows a low frequency of PPI reporting in PS research using the GRIPP2 checklist. Furthermore, it reveals a sub-optimal quality in PPI reporting following GRIPP2-SF items. Researchers, funders, publishers, and journals need to promote consistent and transparent PPI reporting following internationally developed reporting guidelines such as the GRIPP2. Evidence-based guidelines for reporting PPI should be encouraged and supported as it helps future researchers to plan and report PPI more effectively. Trial registration The review protocol is registered with PROSPERO (CRD42023450715).
Exploring healthcare staff narratives to gain an in-depth understanding of changing multidisciplinary team power dynamics during the COVID-19 pandemic
Background Multidisciplinary teams (MDTs) are integral to healthcare provision. However, healthcare has historically adopted a hierarchical power structure meaning some voices within the MDT have more influence than others. While power dynamics can influence interprofessional communication and care coordination, the field’s understanding of these power structures during the COVID-19 pandemic is limited. Methods Adopting a narrative inquiry methodology, this research addresses this knowledge gap and provides an in-depth understanding of MDT power dynamics during COVID-19. Using semi-structured interviews (n = 35) and inductive thematic analysis, this research explores staff perspectives of changing power dynamics in MDTs during the pandemic response. Results An in-depth analysis generated three overarching themes: (1) Healthcare: a deeply embedded hierarchy reveals that while a hierarchical culture prevails within the Irish health system, staff perceptions of influence in MDTs and ‘real’ experiences of autonomy differ significantly. (2) Team characteristics: the influence of team structure on MDT power dynamics highlights the impact of organisational structures (e.g., staff rotations) and local processes (e.g., MDT meeting structure) on collaborative practice. (3) Ongoing effort to stimulate true collaboration underscores the importance of ongoing interprofessional education to support collaborative care. Conclusion By offering a greater understanding of MDT power dynamics throughout the COVID-19 pandemic, this research supports the development of more appropriate strategies to promote the provision of interprofessional care in practice.
Streptococcus agalactiae Induces Placental Macrophages To Release Extracellular Traps Loaded with Tissue Remodeling Enzymes via an Oxidative Burst-Dependent Mechanism
Streptococcus agalactiae , also known as group B Streptococcus (GBS), is a common pathogen during pregnancy where infection can result in chorioamnionitis, preterm premature rupture of membranes (PPROM), preterm labor, stillbirth, and neonatal sepsis. Mechanisms by which GBS infection results in adverse pregnancy outcomes are still incompletely understood. This study evaluated interactions between GBS and placental macrophages. The data demonstrate that in response to infection, placental macrophages release extracellular traps capable of killing GBS. Additionally, this work establishes that proteins associated with extracellular trap fibers include several matrix metalloproteinases that have been associated with chorioamnionitis. In the context of pregnancy, placental macrophage responses to bacterial infection might have beneficial and adverse consequences, including protective effects against bacterial invasion, but they may also release important mediators of membrane breakdown that could contribute to membrane rupture or preterm labor. Streptococcus agalactiae , or group B Streptococcus (GBS), is a common perinatal pathogen. GBS colonization of the vaginal mucosa during pregnancy is a risk factor for invasive infection of the fetal membranes (chorioamnionitis) and its consequences such as membrane rupture, preterm labor, stillbirth, and neonatal sepsis. Placental macrophages, or Hofbauer cells, are fetally derived macrophages present within placental and fetal membrane tissues that perform vital functions for fetal and placental development, including supporting angiogenesis, tissue remodeling, and regulation of maternal-fetal tolerance. Although placental macrophages as tissue-resident innate phagocytes are likely to engage invasive bacteria such as GBS, there is limited information regarding how these cells respond to bacterial infection. Here, we demonstrate in vitro that placental macrophages release macrophage extracellular traps (METs) in response to bacterial infection. Placental macrophage METs contain proteins, including histones, myeloperoxidase, and neutrophil elastase similar to neutrophil extracellular traps, and are capable of killing GBS cells. MET release from these cells occurs by a process that depends on the production of reactive oxygen species. Placental macrophage METs also contain matrix metalloproteases that are released in response to GBS and could contribute to fetal membrane weakening during infection. MET structures were identified within human fetal membrane tissues infected ex vivo , suggesting that placental macrophages release METs in response to bacterial infection during chorioamnionitis. IMPORTANCE Streptococcus agalactiae , also known as group B Streptococcus (GBS), is a common pathogen during pregnancy where infection can result in chorioamnionitis, preterm premature rupture of membranes (PPROM), preterm labor, stillbirth, and neonatal sepsis. Mechanisms by which GBS infection results in adverse pregnancy outcomes are still incompletely understood. This study evaluated interactions between GBS and placental macrophages. The data demonstrate that in response to infection, placental macrophages release extracellular traps capable of killing GBS. Additionally, this work establishes that proteins associated with extracellular trap fibers include several matrix metalloproteinases that have been associated with chorioamnionitis. In the context of pregnancy, placental macrophage responses to bacterial infection might have beneficial and adverse consequences, including protective effects against bacterial invasion, but they may also release important mediators of membrane breakdown that could contribute to membrane rupture or preterm labor.
A qualitative evaluation of participants' experiences of using co‐design to develop a collective leadership educational intervention for health‐care teams
Introduction Co‐design involves stakeholders as design partners to ensure a better fit to user needs. Many benefits of involving stakeholders in design processes have been proposed; however, few studies have evaluated participants’ experience of co‐design in the development of educational interventions. As part of a larger study, health‐care professionals, researchers and patients co‐designed a collective leadership intervention for health‐care teams. This study evaluated their experiences of the co‐design process. Methods Semi‐structured interviews were conducted with individuals (n = 10) who took part in the co‐design workshops. Interviews were audio‐recorded, transcribed verbatim and analysed thematically. Results Four key themes were identified from the data: (a) Managing expectations in an open‐ended process; (b) Establishing a positive team climate; (c) Focusing on frustrations—challenging but informative; and (d) Achieving a genuine co‐design partnership. Conclusions The development of a positive team climate is essential to the co‐design process. Organizers should focus on building strong working relationships from the beginning to enable open discussion. Organizers of co‐design should be conscious of establishing and maintaining a genuine partnership where participants are involved as equal partners and co‐creators. This can be done through the continuous use of feedback to allow participants to influence the workshop directions, and through limiting researcher domination. Lastly, co‐design can be daunting, but organizers can positively impact participants’ experience by acknowledging the emergent nature of the process in order to reduce participant apprehension, thereby limiting the barriers to participation.