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Search: WFRF:(Stenfors T)

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  • Bjork, J., et al. (author)
  • Personal responsibility for health? A phenomenographic analysis of general practitioners' conceptions
  • 2021
  • In: Scandinavian Journal of Primary Health Care. - : Informa UK Limited. - 0281-3432 .- 1502-7724. ; 39:3, s. 322-331
  • Journal article (peer-reviewed)abstract
    • Objective To analyse and describe general practitioners' perceptions of the notion of a 'personal responsibility for health'. Design Interview study, phenomenographic analysis. Setting Swedish primary health care. Subjects General Practitioners (GPs). Main outcome measures Using the phenomenographic method, the different views of the phenomenon (here: personal responsibility for health) were presented in an outcome space to illustrate the range of perceptions. Results The participants found the notion of personal responsibility for health relevant to their practice. There was a wide range of perceptions regarding the origins of this responsibility, which was seen as coming from within yourself; from your relationships to specific others; and/or from your relationship with the generalized other. Furthermore, the expressions of this responsibility were perceived as including owning your health problem; not offloading all responsibility onto the GP; taking active measures to keep and improve health; and/or accepting help in health. The GP was described as playing a key role in shaping and defining the patient's responsibility for his/her health. Some aspects of personal responsibility for health roused strong emotions in the participants, especially situations where the patient was seen as offloading all responsibility onto the GP. Conclusion The notion of personal responsibility for health is relevant to GPs. However, it is open to a broad range of interpretations and modulated by the patient-physician interaction. This may make it unsuitable for usage in health care priority settings. More research is mandated to further investigate how physicians work with patient responsibility, and how this affects the patient-physician relationship and the physician's own well-being.
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  • Holgate, Stephen T, et al. (author)
  • Health effects of acute exposure to air pollution. Part I : Healthy and asthmatic subjects exposed to diesel exhaust
  • 2003
  • In: Research report (Health Effects Institute). - 1041-5505. ; :112, s. 1-30; discussion 51
  • Journal article (peer-reviewed)abstract
    • The purpose of this study was to assess the impact of short-term exposure to diluted diesel exhaust on inflammatory parameters in human airways. We previously exposed control subjects for 1 hour to a high ambient concentration of diesel exhaust (particle concentration 300 pg/m3--a level comparable with that found in North Sea ferries, highway underpasses, etc). Although these exposures did not have any measurable effect on standard indices of lung function, there was a marked neutrophilic inflammatory response in the airways accompanied by increases in blood neutrophil and platelet counts. Endothelial adhesion molecules were upregulated, and the expression of interleukin 8 messenger RNA (IL-8 mRNA*) was increased in a pattern consistent with neutrophilia. Individuals with asthma have inflamed airways and are clinically more sensitive to air pollutants than are control subjects. The present study was designed to assess whether this clinical sensitivity can be explained by acute neutrophilic inflammation or an increase in allergic airway inflammation resulting from diesel exhaust exposure. For this study, we used a lower concentration of diesel exhaust (100 microg/m3 PM10) for a 2-hour exposure. At this concentration, both the control subjects and those with asthma demonstrated a modest but statistically significant increase in airway resistance following exposure to diesel exhaust. This increase in airway resistance was associated with an increased number of neutrophils in the bronchial wash (BW) fluid obtained from control subjects (median after diesel exhaust 22.0 vs median after air 17.2; P = 0.015), as well as an increase in lymphocytes obtained through bronchoalveolar lavage (BAL) (15.0% after diesel exhaust vs 12.3% after air; P = 0.017). Upregulation of the endothelial adhesion molecule P-selectin was noted in bronchial biopsy tissues from control subjects (65.4% of vessels after diesel exhaust vs 52.5% after air). There was also a significant increase in IL-8 protein concentrations in BAL fluid and IL-8 mRNA gene expression in the bronchial biopsy tissues obtained from control subjects after diesel exhaust exposure (median IL-8 expression 65.7% of adenine phosphoribosyl transferase [APRT] gene expression value after diesel exhaust vs 51.0% after air; P = 0.007). There were no significant changes in total protein, albumin, or other soluble inflammatory markers in the BW or BAL fluids. Red and white blood cell counts in peripheral blood were unaffected by diesel exhaust exposure. Airway mucosal biopsy tissues from subjects with mild asthma (defined as forced expiratory volume in 1 second [FEV1] greater than or equal to 70% of the predicted value) showed eosinophilic airway inflammation after air exposure compared with the airways of the corresponding control subjects. However, among the subjects with mild asthma, diesel exhaust did not induce any significant change in airway neutrophils, eosinophils, or other inflammatory cells; cytokines; or mediators of inflammation. The only clear effect of diesel exhaust on the airways of subjects with asthma was a significant increase in IL-10 staining in the biopsy tissues. This study demonstrated that modest concentrations of diesel exhaust have clear-cut inflammatory effects on the airways of nonasthmatic (or control) subjects. The data suggest a direct effect of diesel exhaust on IL-8 production leading to upregulation of endothelial adhesion molecules and neutrophil recruitment. Despite clinical reports of increased susceptibility of patients with asthma to diesel exhaust and other forms of air pollution, it does not appear that this susceptibility is caused either directly by induction of neutrophilic inflammation or indirectly by worsening of preexisting asthmatic airway inflammation. The increased level of IL-10 after diesel exhaust exposure in airways of subjects with asthma suggests that this pollutant may induce subtle changes in airway immunobiology. This is an important topic for further investigation. Other possible explanations for the apparent lack of response to diesel exhaust among subjects with asthma include (1) the time course of the response to diesel may differ from the response to allergens, which peaks 6 to 8 hours after exposure; (2) a different type of inflammation may occur that was not detectable by the standard methods used in this study; and (3) the increased sensitivity of patients with asthma to particulate air pollution may reflect the underlying bronchial hyperresponsiveness found in asthma rather than any specific increase in inflammatory responses.
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  • Kang, H, et al. (author)
  • Feeling Well and Having Good Numbers: Renal Patients' Encounter With Clinical Uncertainties and the Responsibility to "Live Well"
  • 2016
  • In: Qualitative health research. - : SAGE Publications. - 1049-7323 .- 1552-7557. ; 26:12, s. 1591-1602
  • Journal article (peer-reviewed)abstract
    • Individuals living with chronic kidney disease (CKD) must be mindful of their diet and exercise, take multiple medications, and deal with other compounding illnesses. We observed renal patients’ encounters with health professionals at a renal clinic for tensions and gaps in patients’ and health professionals’ understandings of “living well” with CKD. We found that the renal patients at the clinic become emotionally invested in the fluctuations in the numbers on their blood work. Narrative practices of health professionals greatly affect how patients emotionally deal with the possibility of dialysis, transplant, death, or aging. Expectations to “live well” can become a moral burden to be a “good” patient. The gaps between the priorities of patients, their caregivers, and health professionals complicate the notion of “living well” with CKD. Trust, rapport and the practice of listening appear to have the greatest impact in addressing these gaps.
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  • Lornudd, C., et al. (author)
  • A champagne tower of influence : An interview study of how corporate boards enact occupational health and safety
  • 2021
  • In: Safety Science. - : Elsevier B.V.. - 0925-7535 .- 1879-1042. ; 143
  • Journal article (peer-reviewed)abstract
    • The board of directors is responsible for governing organizations, including firms’ occupational health and safety (OHS). However, empirical research addressing how boards of directors enact OHS responsibility is scarce. In this study, we explored how boards of directors describe how their board acts to take responsibility for OHS. A secondary aim was to analyze whether those actions represent governance according to the agency theory and/or the stewardship theory. The empirical material consisted of 34 interviews with board members and chief executive officers in large private companies from four industries: trade, construction, manufacturing, and health/social care. Using Boardman and Lyon's framework for OHS governance, we conducted a hybrid thematic analysis. The findings deepen and broaden the current understanding of the role that the board of directors may play in OHS governance in private companies. The boards’ actions for taking responsibility for OHS both represent governance in line with the agency theory and stewardship theory. However, the boards’ actions also underpin a behavioral view of corporate OHS governance. This suggests an influence on the organization that starts with actions in the boardroom and, like champagne in a glass tower, trickles down from the executive directors to other layers of the organization.
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  • MacKinnon, Ralph J., et al. (author)
  • Adaptations to practice and resilience in a paediatric major trauma centre during a mass casualty incident
  • 2022
  • In: British Journal of Anaesthesia. - : Elsevier BV. - 0007-0912 .- 1471-6771. ; 128:2, s. e120-e126
  • Journal article (peer-reviewed)abstract
    • BackgroundInnovation and human adaptation in the face of unfolding catastrophe is the cornerstone of an effective systemwide response. Capturing, analysing, and disseminating this is fundamental in developing resilience for future events. The aim of this study was to understand the characteristics of adaptations to practice early in a paediatric major trauma centre during a mass casualty incident.MethodsA qualitative interview study of 40 healthcare staff at a paediatric major trauma centre in the immediate aftermath of a terrorist bombing was conducted. An inductive thematic analysis approach was used, followed by a deductive analysis of the identified adaptations informed by constructs of resilience engineering.ResultsFive themes of adaptations to practice that enhanced the resilient performance of the hospital were identified: teamworking; psychologically supporting patients, families, and staff; reconfiguring infrastructure; working around the hospital electronic systems; and maintaining hospital safety. Examples of resilience potential in terms of respond, monitor, anticipate, and learn are presented.ConclusionsOur study shows how adaptations to practice sustained the resilient performance of a paediatric major trauma centre during a mass casualty incident. Rapid, early capture of these data during a mass casualty incident provides key insights into enhancing future emergency preparedness, response, and resilience planning.
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  • MacKinnon, RJ, et al. (author)
  • Self-motivated learning with gamification improves infant CPR performance, a randomised controlled trial
  • 2015
  • In: BMJ simulation & technology enhanced learning. - : BMJ. - 2056-6697. ; 1:3, s. 71-76
  • Journal article (peer-reviewed)abstract
    • Effective paediatric basic life support improves survival and outcomes. Current cardiopulmonary resuscitation (CPR) training involves 4-yearly courses plus annual updates. Skills degrade by 3–6 months. No method has been described to motivate frequent and persistent CPR practice. To achieve this, we explored the use of competition and a leaderboard, as a gamification technique, on a CPR training feedback device, to increase CPR usage and performance.ObjectiveTo assess whether self-motivated CPR training with integrated CPR feedback improves quality of infant CPR over time, in comparison to no refresher CPR training.DesignRandomised controlled trial (RCT) to assess the effect of self-motivated manikin-based learning on infant CPR skills over time.SettingA UK tertiary children's hospital.Participants171 healthcare professionals randomly assigned to self-motivated CPR training (n=90) or no refresher CPR training (n=81) and followed for 26 weeks.InterventionThe intervention comprised 24 h a day access to a CPR training feedback device and anonymous leaderboard. The CPR training feedback device calculated a compression score based on rate, depth, hand position and release and a ventilation score derived from rate and volume.Main outcome measureThe outcome measure was Infant CPR technical skill performance score as defined by the mean of the cardiac compressions and ventilations scores, provided by the CPR training feedback device software. The primary analysis considered change in score from baseline to 6 months.ResultsOverall, the control group showed little change in their scores (median 0, IQR −7.00–5.00) from baseline to 6 months, while the intervention group had a slight median increase of 0.50, IQR 0.00–33.50. The two groups were highly significantly different in their changes (p<0.001).ConclusionsA significant effect on CPR performance was demonstrated by access to self-motivated refresher CPR training, a competitive leaderboard and a CPR training feedback device.
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  • Stenfors, Cecilia U. D., et al. (author)
  • Positive Effects of Nature on Cognitive Performance Across Multiple Experiments : Test Order but Not Affect Modulates the Cognitive Effects
  • 2019
  • In: Frontiers in Psychology. - : Frontiers Media SA. - 1664-1078. ; 10
  • Journal article (peer-reviewed)abstract
    • Interactions with natural environments and nature-related stimuli have been found to be beneficial to cognitive performance, in particular on executive cognitive tasks with high demands on directed attention processes. However, results vary across different studies. The aim of the present paper was to evaluate the effects of nature vs. urban environments on cognitive performance across all of our published and new/unpublished studies testing the effects of different interactions with nature vs. urban/built control environments, on an executive-functioning test with high demands on directed attention-the backwards digit span (BDS) task. Specific aims in this study were to: (1) evaluate the effect of nature vs. urban environment interactions on BDS across different exposure types (e.g., real-world vs. artificial environments/stimuli); (2) disentangle the effects of testing order (i.e., effects caused by the order in which experimental conditions are administered) from the effects of the environment interactions, and (3) test the (mediating) role of affective changes on BDS performance. To this end, data from 13 experiments are presented, and pooled data-analyses are performed. Results from the pooled data-analyses (N = 528 participants) showed significant time-by-environment interactions with beneficial effects of nature compared to urban environments on BDS performance. There were also clear interactions with the order in which environment conditions were tested. Specifically, there were practice effects across environment conditions in first sessions. Importantly, after parceling out initial practice effects, the positive effects of nature compared to urban interactions on BDS performance were magnified. Changes in positive or negative affect did not mediate the beneficial effects of nature on BDS performance. These results are discussed in relation to the findings of other studies identified in the literature. Uncontrolled and confounding order effects (i.e., effects due to the order of experimental conditions, rather than the treatment conditions) may explain some of the inconsistent findings across studies the literature on nature effects on cognitive performance. In all, these results highlight the robustness of the effects of natural environments on cognition, particularly when confounding order effects have been considered, and provide a more nuanced account of when a nature intervention will be most effective.
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