760 research outputs found

    Do radiation therapists feel able to routinely screen for symptoms and distress in people with cancer: barriers impacting practice

    Get PDF
    Introduction: This study aimed to evaluate radiation therapists’ (RTs) perceptions regarding the perceived barriers, knowledge, attitudes, confidence and role in administering an electronic screening tool to routinely screen for cancer patients’ symptoms and distress. Methods: RTs at two radiation therapy departments completed a cross-sectional paper/pen survey to assess their demographic and workplace characteristics, perceptions of barriers, knowledge, attitudes, confidence and opinion of their role in symptom and distress screening. Responses were evaluated using simple frequencies and free-text responses using thematic analysis. Results: Of 39 RTs approached, 37 (95%) participated. The majority had not previously attended any emotional cues (77%) or psychosocial training (86%); 68% reported confidence discussing psychosocial concerns and recognising signs of anxiety and depression in patients, and 65% felt discussing patients’ psychosocial concerns was part of their role. Administering the tool to patients was agreed to be the role of RTs by 38% of participants. Lack of education about psychosocial issues was the highest-ranked barrier to delivering the patient screening tool, with 74% of RTs responding ‘it has made it difficult’. Conclusion: Whilst RTs are willing to play a role in patients’ psychosocial support, they do not feel able to fulfil this role adequately because they lacked knowledge and confidence to administer symptom and distress screening. This research has highlighted the need for RT education on psychosocial concerns and recognising and responding to emotional cues. Understanding the impact education may have on the knowledge, attitude, confidence and role of RTs performing routine symptom and distress screening is required

    Clinical Futile Cycles: Systematic Microeconomic Reform of Health Care by Reform of the Traditional Hierarchical Referral Model of Care

    Get PDF
    The incidence of adverse patient events in hospitals has not improved over the last two decades despite enormous efforts in the area of Quality and Safety. Notably, the same errors are often repeated, even though previous reviews of these events have resulted in learnings, guidelines and policy. The traditional review of a Hospital Adverse Event (HAE) is most commonly a Root Cause Analysis (RCA) to find factors and conditions that caused or contributed to the HAE. The basis for the RCA is the James Reason Swiss Cheese model of adverse events developed from analysis of large- scale industrial accidents. In this model the HAE occurs when a patient deteriorating clinical trajectory broaches the hospital’s organisational and professional defences. The learnings from the RCA typically result in new or changed policies and procedures, and occasionally professional disciplinary review of the involved health care workers. Clinical Futile Cycles (CFC) is clinical action or intervention (or lack thereof) that has no patient benefit. Analysis of HAE by looking for CFC creates learnings that focus on the human factors of the involved health care workers, and more importantly the socio, politico, and fiscal cultural hospital environment at the time of the HAE. As such, the learnings focus not on limitations of the individual practitioners but rather, the greater environment that has them often ignoring, broaching or being oblivious to professional standards, and the already existent policy procedure and guidelines

    (How Much) Does a Private WAN Improve Cloud Performance?

    Get PDF
    The buildout of private Wide Area Networks (WANs) by cloud providers allows providers to extend their network to more locations and establish direct connectivity with end user Internet Service Providers (ISPs). Tenants of the cloud providers benefit from this proximity to users, which is supposed to provide improved performance by bypassing the public Internet. However, the performance impact of private WANs is not widely understood. To isolate the impact of a private WAN, we measure from globally distributed vantage points to a large cloud provider, comparing performance when using its worldwide WAN and when forcing traffic to instead use the public Internet. The benefits are not universal. While 40% of our vantage points saw improved performance when using the WAN, half of our vantage points did not see significant performance improvement, and 10% had better performance over the public Internet. We find that the benefits of the private WAN tend to improve with client-to-server distance, but that the benefits (or drawbacks) to a particular vantage point depend on specifics of its geographic and network connectivity

    Serum circulating sirtuin 6 as a novel predictor of mortality after acute ischemic stroke

    Full text link
    In a murine model of acute ischemic stroke, SIRT6 knockdown resulted in larger cerebral infarct size, worse neurological outcome, and higher mortality, indicating a possible neuro-protective role of SIRT6. In this study, we aimed at evaluating the prognostic value of serum SIRT6 levels in patients with acute ischemic stroke (AIS). Serum levels of SIRT6, collected within 72 h from symptom-onset, were measured in 317 consecutively enrolled AIS patients from the COSMOS cohort. The primary endpoint of this analysis was 90-day mortality. The independent prognostic value of SIRT6 was assessed with multivariate logistic and Cox proportional regression models. 35 patients (11%) deceased within 90-day follow-up. After adjustment for established risk factors (age, NIHSS, heart failure, atrial fibrillation, and C reactive protein), SIRT6 levels were negatively associated with mortality. The optimal cut-off for survival was 634 pg/mL. Patients with SIRT6 levels below this threshold had a higher risk of death in multivariable Cox regression. In this pilot study, SIRT6 levels were significantly associated with 90-day mortality after AIS; these results build on previous molecular and causal observations made in animal models. Should this association be confirmed, SIRT6 could be a potential prognostic predictor and therapeutic target in AIS

    Young Adults' Responses to an African and US-Based COVID-19 Edutainment Miniseries: Real-Time Qualitative Analysis of Online Social Media Engagement.

    Get PDF
    BACKGROUND: In April 2020, as cases of the novel COVID-19 spread across the globe, MTV Staying Alive Foundation created the educational entertainment miniseries MTV Shuga: Alone Together. In 70 short episodes released daily on YouTube, Alone Together aimed to disseminate timely and accurate information to increase young people's knowledge, motivation, and actions to prevent COVID-19. OBJECTIVE: We sought to identify Alone Together viewer's perspectives on the global COVID-19 pandemic and national lockdowns by examining the words, conversations, experiences, and emotions expressed on social media in response to the Alone Together episodes. We also assessed how viewers used the series and its online community as a source of support during the global pandemic. METHODS: A total of 3982 comments and 70 live chat conversations were extracted from YouTube between April and October 2020 and analyzed through a data-led inductive thematic approach. Aggregated demographic and geographical data were collected using YouTube Analytics. RESULTS: The miniseries had a global reach across 5 continents, with a total of 7.7 million views across MTV Shuga platforms. The series had over 1 million views over 70 episodes on YouTube and an average of 5683 unique viewers per episode on YouTube. The dominant audience was adults under the age of 35 years and women. Across diverse countries such as Nigeria, Ghana, the United States, and the UK, viewers believed that COVID-19 was serious and expressed that it was socially responsible to follow public health measures. Storylines of the series about the impact of self-isolation on mental health, exposure to violence in lockdowns, and restricted employment opportunities due to the pandemic resonated with young viewers. Tuning in to the miniseries provided viewers with reliable information, entertainment, and an online community during an isolating, confusing, and worrying time. CONCLUSIONS: During the first wave of COVID-19, viewers from at least 53 countries connected on social media via the MTV miniseries. The analysis showed how digitally connected people under the age of 35 years, predominantly women, felt compelled to follow COVID-19 safety measures despite the pandemic's impact on their social, educational, and financial needs. Viewers used social media to reach out to fellow viewers for advice, solace, support, and resources. Organizations, governments, and individuals have been forced to innovate during the pandemic to ensure people can access services safely and remotely. This analysis showed that women under 35 years of age were especially receptive to receiving support from online communities and media services. Peer influence and support online can be a powerful public health tool as people have a great capacity to influence each other and shape norms around public health. However, online services are not accessible to everyone, and COVID-19 has increased disparities between digitally connected and unconnected younger adults

    Evaluation of polygenic risk scores for breast and ovarian cancer risk prediction in BRCA1 and BRCA2 mutation carriers

    Get PDF
    Background: Genome-wide association studies (GWAS) have identified 94 common single-nucleotide polymorphisms (SNPs) associated with breast cancer (BC) risk and 18 associated with ovarian cancer (OC) risk. Several of these are also associated with risk of BC or OC for women who carry a pathogenic mutation in the high-risk BC and OC genes BRCA1 or BRCA2. The combined effects of these variants on BC or OC risk for BRCA1 and BRCA2 mutation carriers have not yet been assessed while their clinical management could benefit from improved personalized risk estimates. Methods: We constructed polygenic risk scores (PRS) using BC and OC susceptibility SNPs identified through population-based GWAS: for BC (overall, estrogen receptor [ER]-positive, and ER-negative) and for OC. Using data from 15 252 female BRCA1 and 8211 BRCA2 carriers, the association of each PRS with BC or OC risk was evaluated using a weighted cohort approach, with time to diagnosis as the outcome and estimation of the hazard ratios (HRs) per standard deviation increase in the PRS. Results: The PRS for ER-negative BC displayed the strongest association with BC risk in BRCA1 carriers (HR = 1.27, 95% confidence interval [CI] = 1.23 to 1.31, P = 8.2 x 10(53)). In BRCA2 carriers, the strongest association with BC risk was seen for the overall BC PRS (HR = 1.22, 95% CI = 1.17 to 1.28, P = 7.2 x 10(-20)). The OC PRS was strongly associated with OC risk for both BRCA1 and BRCA2 carriers. These translate to differences in absolute risks (more than 10% in each case) between the top and bottom deciles of the PRS distribution; for example, the OC risk was 6% by age 80 years for BRCA2 carriers at the 10th percentile of the OC PRS compared with 19% risk for those at the 90th percentile of PRS. Conclusions: BC and OC PRS are predictive of cancer risk in BRCA1 and BRCA2 carriers. Incorporation of the PRS into risk prediction models has promise to better inform decisions on cancer risk management

    Prospective, multicenter study of managing lower extremity venous ulcers

    Full text link
    Seventy patients with 90 venous ulcers were randomly assigned to hydrocolloid or conventional dressing and compression therapy at four study centers. The ulcers had been present for a mean of 47.8 in the control and 46.2 weeks in the treatment group and 42% of all patients had recurrent ulcers. Ulcers treated with hydrocolloid dressings reduced 71% and control treated wounds reduced 43% in area after 7.2 weeks of treatment. Thirty-four percent of all ulcers healed. Mean time to healing was 7 weeks for the hydrocolloid dressing group and 8 weeks for the control group. Most ulcers were less painful at final evaluation, but reduction in pain was more pronounced in hydrocolloid-dressed ulcers ( p =0.03). At baseline as well as during follow-up, significant differences between study centers were observed. Ulcers in patients in the United Kingdom were larger and less likely to heal ( p =0.001). Size of the ulcer at baseline was associated with treatment response and time to healing ( p =0.002). Percent reduction in ulcer area after 2 weeks was also correlated with treatment outcome ( p =0.004) and time to healing ( p =0.002). When all treatment outcome predictors were analyzed together, only percent reduction in area after 2 weeks remained statistically significant ( p =0.002), with percent reduction during the first 2 weeks of treatment >30% predicting healing .Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/41373/1/10016_2005_Article_BF02132997.pd

    Chronic widespread bodily pain is increased among individuals with history of fracture:findings from UK Biobank

    Get PDF
    Acknowledgments This work was supported by grants from the Medical Research Council, British Heart Foundation, Arthritis Research UK, National Osteoporosis Society, International Osteoporosis Foundation, NIHR Southampton Biomedical Research Centre, University of Southampton and University Hospital Southampton NHS Foundation Trust, and NIHR Musculoskeletal Biomedical Research Unit, University of Oxford. This research has been conducted using the UK Biobank Resource. Compliance with ethical standards.Peer reviewedPublisher PD

    The effect and control of malaria in pregnancy and lactating women in the Asia-Pacific region

    Get PDF
    Half of all pregnancies at risk of malaria worldwide occur in the Asia-Pacific region, where Plasmodium falciparum and Plasmodium vivax co-exist. Despite substantial reductions in transmission, malaria remains an important cause of adverse health outcomes for mothers and offspring, including pre-eclampsia. Malaria transmission is heterogeneous, and infections are commonly subpatent and asymptomatic. High-grade antimalarial resistance poses a formidable challenge to malaria control in pregnancy in the region. Intermittent preventive treatment in pregnancy reduces infection risk in meso-endemic New Guinea, whereas screen-and-treat strategies will require more sensitive point-of-care tests to control malaria in pregnancy. In the first trimester, artemether-lumefantrine is approved, and safety data are accumulating for other artemisinin-based combinations. Safety of novel antimalarials to treat artemisinin-resistant P falciparum during pregnancy, and of 8-aminoquinolines during lactation, needs to be established. A more systematic approach to the prevention of malaria in pregnancy in the Asia-Pacific is required

    Cognitive Performance in Centenarians and the Oldest Old: Norms from the Georgia Centenarian Study

    Get PDF
    We present normative data from a large population-based sample of centenarians for several brief, global neurocognitive tasks amenable for frail elders. Comparative data from octogenarians are included. A total of 244 centenarians and 80 octogenarians from Phase III of the Georgia Centenarian Study were administered the Mini-Mental Status Examination, Severe Impairment Battery, and Behavioral Dyscontrol Scale. Centenarians (age 98–107) were stratified into three age cohorts (98–99, 100–101, 102–107), octogenarians into two 5- year cohorts (80–84, 85–89). Highly significant differences were observed between groups on all measures, with greater variation and dispersion in performance among centenarians, as well as stronger associations between age and performance. Descriptive statistics and normative ranges (unweighted and population-weighted) are provided by age cohort. Additional statistics are provided by education level. While most previous centenarian studies have used convenience samples, ours is population-based and likely more valid for comparison in applied settings. Results suggest centenarians look different than do even the oldest age range of most normative aging datasets (e.g., 85–90). Results support using global measures of neurocognition to describe cognitive status in the oldest old, and we provide normative comparisons to do so
    • 

    corecore