737 research outputs found

    The response to patient deterioration in the UK National Health Service - A survey of acute hospital policies.

    Get PDF
    BACKGROUND: The assessment of acute-illness severity in adult non-pregnant patients in the United Kingdom is based on early warning score (EWS) values that determine the urgency and nature of the response to patient deterioration. This study aimed to describe, and identify variations in, the expected clinical response outlined in 'deteriorating patient' policies/guidelines in acute NHS hospitals. METHODS: A copy of the local 'deteriorating patient' policy/guideline was requested from 152 hospitals. Each was analysed against pre-determined areas of interest, e.g., minimum expected vital sign observations frequency, expected response and expected staff response times. RESULTS: In the 55 responding hospitals (36.2%), the documented structure and process of the response to deterioration varied considerably. All hospitals used a 12-hourly minimum vital signs measurement frequency. Thereafter, for a low-risk patient, the minimum frequency varied from '6-12 hourly' to 'hourly'. Frequencies were higher for higher risk categories. Expected escalation responses were highly individualised between hospitals. Other than repeat observations, only nine (16.4%) documents described specific clinical actions for ward staff to consider/perform whilst awaiting responding personnel. Maximum permitted response times for medium-risk and high-risk patients varied widely, even when based on the same EWS. Only 33/55 documents (60%) gave clear instructions regarding who to contact 'out of hours'. CONCLUSIONS: The 'deteriorating patient' policies of the hospitals studied varied in their contents and often omitted precise instructions for staff. We recommend that individual hospitals review these documents, and that research and/or consensus are used to develop a national algorithm regarding the response to patient deterioration

    Patient perceptions and understanding of pressure ulcer risk in the community: Empirical Research Qualitative

    Get PDF
    Aims To explore patient perceptions and understanding of their pressure ulcer risk and how information is communicated between a nurse and patient in the home setting. Design A pragmatic qualitative research design including community-dwelling patients, who were deemed at risk of developing a pressure ulcer. Methods Observation of routine interactions between nurse and patient regarding their pressure ulcer risk and semi-structured interviews with 15 community patients following the nursing interaction. Results Four key overarching themes emerged from the data analysis that were related to patient perceptions and understanding of pressure ulcer risk. These included Pressure Ulcer Awareness, Importance of Repositioning, Healthy Eating and Risk Interpretation. Conclusion Patient perception and understanding of pressure ulcer risk is different from the scientific, professional view. Patient risk perception was based on heuristics and wider personal factors and social influences. Impact The study provides important new insights into clinical practice in relation to how pressure ulcer advice and information are provided and interpreted in the community setting. Reporting Method Adhered to the Standards for Reporting Qualitative Research (SRQR) Patient or Public Contribution A small selection of patients within the NHS Trust in which the research was conducted contributed to the design of the study, in particular some of the interview questions and timing

    Molecular characterization of Cyclophilin B genes and promoter sequences in wheat and rice

    Get PDF
    - Poor adherence to medication is one of the most important determinants in the treatment of patients with chronic disorders.- e-Health-based interventions may be able to improve treatment adherence.- This article gives an overview of the available e-Health interventions and the extent to which they can improve adherence.- We searched in the PubMed, Cinahl, PsycInfo, and Embase databases for e-Health interventions that aimed at improving adherence to treatment.- Of the 16 included studies, 15 used a website and one used an app.- Ten studies showed a significant improvement in treatment adherence by using the intervention.- e-Health interventions were generally complex.- Simple interventions were the most successful in improving treatment adherence

    Another step toward DNA selective targeting: NiII and CuII complexes of a Schiff base ligand able to bind gene promoter G-quadruplexes

    Get PDF
    DNA G-rich sequences are able to form four-stranded structures organized in stacked guanine tetrads. These structures, called G-quadruplexes, were found to have an important role in the regulation of oncogenes expression and became, for such a reason, appealing targets for anticancer drugs. Aiming at finding selective G-quadruplex binders, we have designed, synthesized and characterized a new water soluble Salen-like Schiff base ligand and its NiII and CuII metal complexes. UV-Vis, circular dichroism and FRET measurements indicated that the nickel complex can stabilize oncogene promoter G-quadruplexes with high selectivity, presenting no interactions with duplex DNA at all. The same compound exhibited dose-dependent cytotoxic activity in MCF-7 breast cancer cells when combined with lipofectamine as lipophilic carrier

    Developing a pressure ulcer risk factor minimum data set and risk assessment framework

    Get PDF
    AIM: To agree a draft pressure ulcer risk factor Minimum Data Set to underpin the development of a new evidenced-based Risk Assessment Framework.BACKGROUND: A recent systematic review identified the need for a pressure ulcer risk factor Minimum Data Set and development and validation of an evidenced-based pressure ulcer Risk Assessment Framework. This was undertaken through the Pressure UlceR Programme Of reSEarch (RP-PG-0407-10056), funded by the National Institute for Health Research and incorporates five phases. This article reports phase two, a consensus study.DESIGN: Consensus study.METHOD: A modified nominal group technique based on the Research and Development/University of California at Los Angeles appropriateness method. This incorporated an expert group, review of the evidence and the views of a Patient and Public Involvement service user group. Data were collected December 2010-December 2011.FINDINGS: The risk factors and assessment items of the Minimum Data Set (including immobility, pressure ulcer and skin status, perfusion, diabetes, skin moisture, sensory perception and nutrition) were agreed. In addition, a draft Risk Assessment Framework incorporating all Minimum Data Set items was developed, comprising a two stage assessment process (screening and detailed full assessment) and decision pathways.CONCLUSION: The draft Risk Assessment Framework will undergo further design and pre-testing with clinical nurses to assess and improve its usability. It will then be evaluated in clinical practice to assess its validity and reliability. The Minimum Data Set could be used in future for large scale risk factor studies informing refinement of the Risk Assessment Framework
    • …
    corecore