Background:The Syncope: Pacing or Recording in the Later Years (SPRITELY) trial reported that a strategy of empiric permanent pacing in patients with syncope and bifascicular block reduces major adverse events more effectively than acting on the results of an implantable cardiac monitor (ICM). Our objective was to determine the cost-effectiveness of using the ICM, compared with a pacemaker (PM), in the management of older adults (age > 50 years) with bifascicular block and syncope enrolled in the SPRITELY trial. Methods:SPRITELY was a pragmatic, open-label randomized controlled trial with a median follow-up of 33 months. The primary outcome of this analysis is the cost per additional quality-adjusted life-year (QALY). Resource utilization and utility data were collected prospectively, and outcomes at 2 years were compared between the 2 arms. A decision analytic model simulated a 3-year time horizon. Results:The mean cost incurred by participants randomized to the PM arm was $9918, compared to $15,416 (both in Canadian dollars) for participants randomized to the ICM arm. The ICM strategy resulted in 0.167 QALYs fewer than the PM strategy. Cost and QALY outcomes are sensitive to the proportion of participants randomized to the ICM arm who subsequently required PM insertion. In 40,000 iterations of probabilistic sensitivity analysis, the PM strategy resulted in cost-savings in 99.7% of iterations, compared with the ICM strategy. Conclusions:The PM strategy was dominant-that is, less costly and estimated to result in a greater number of QALYs. For patients with unexplained syncope, bifascicular block, and age > 50 years, a PM is more likely to be cost-effective than an ICM.
Background: Vasovagal syncope (VVS) occurs in > 40% of individuals at least once in their lifetime. Sex-dependent differences in presentation and outcomes are not understood. We sought to determine differences in clinical presentation, treatment modalities, and outcomes of VVS between men and women. Methods: Data were collected as part of the Prevention of Syncope Trials (POST) I and II, 2 multicenter, placebo-controlled, randomized trials testing the effectiveness of metoprolol and fludrocortisone, respectively. Data regarding clinical presentation, outcomes, and time to first syncope event after randomization were compared. Results: Of the 418 patients (280 women and 138 men), women were younger at the time of first syncope event (21 vs 26 years P = 0.002) and had a lower baseline systolic blood pressure (117 vs 124 mm Hg, P < 0.001). Response to heat as a trigger for syncope was more common in women (68% vs 48%, P = 0.011). Clinical presentation in women consisted more commonly of feeling warm, having seizures, and experiencing more postsyncope fatigue (68% vs 54%, P = 0.048; 10% vs 2.7%, P = 0.045; 75% vs 59%, P = 0.017, respectively). Women were more likely to experience recurrent syncope after adjustment for prerandomization syncope burden and randomization assignment (hazard ratio, 1.56; 95% confidence interval, 1.10-2.22; P = 0.012). Conclusion: Clinical presentation and provocative factors of VVS differ between men and women, as do recurrent events. Recognition of these differences may help target therapy specifically in men and women.
Introduction: For patients with bifascicular block and syncope of unknown origin, different American Heart Association guidelines give Class 2A recommendations for two treatments: the implantable loop recorder (ILR) and empiric pacemaker insertion (PM). Equipoise reflected in guidelines may contribute to uncertainty in management and inefficient resource use. The objective of this analysis is to determine the cost-effectiveness of ILR compared to PM in the management of older adults (age>50 years) with bifascicular block and syncope over two years, from the perspective of a Canadian publicly funded health care system, in the Syncope: Pacing or Recording In ThE Later Years (SPRITELY) trial. Methods: Resource utilization data was collected throughout the trial, and unit costs were assigned (2017 Canadian dollars). Utility was measured at baseline and annually with the EQ-5D-3L. Quality adjusted life years (QALYs) were calculated as area-under-the-curve, and adjusted for baseline imbalances in utility. Confidence intervals for the incremental cost effectiveness ratio were generated with non-parametric bootstrapping. Results: Mean cost in participants randomized to PM was CAD 9,759 (USD 7,400), compared to CAD 13,453 (USD 10,200) in participants randomized to ILR. The ILR strategy resulted in 0.020 QALYs more than the PM strategy. The incremental cost effectiveness ratio was CAD 186,553 (95% CI: −831,950–1,191,816) (USD 141,900, 95% CI: −632,740–906,440) per additional QALY. In 1,000 bootstrapped replicates, the cost of the ILR strategy was always greater than that of the PM strategy. At the threshold of CAD 50,000 (USD 38,000) per additional QALY, the probability that the ILR strategy is the cost effective option is 0.504. Conclusions: ILR costs were greater than PM costs, with little difference in QALY outcomes over two-years. Findings are generalizable to patients similar to SPRITELY participants, from the perspective of the Canadian health care system. However, practice pattern variation and payment systems inhibit generalizability to other countries. Future analysis will explore cost and QALY outcomes in countries that participated in the SPRITELY trial.
Introduction: Reducing young people's access to cigarettes is a key element of smoking prevention policies. This article explores how young people source cigarettes following the increase in the UK minimum age of sale from 16 to 18 years. Methods: Semi-structured individual, paired and triadic interviews with 60 disadvantaged young people aged between 12 and 17. Participants were recruited from clubs and voluntary organizations offering advice and support to disadvantaged young people. Results: Most participants said they sourced cigarettes from shops, but understandings of "buying cigarettes from shops" included using intermediaries for proxy purchases. Access from social sources was contingent on reciprocation, and blackmarket sources were avoided. The distinction between potential and actual sources reflected participants concerns about their presentation of self. Those who bought cigarettes directly from shops accrued status and power in negotiating social hierarchies. Participants therefore highlighted their smoking related competencies, that is, ability to secure regular retail access to tobacco, while downplaying the significant difficulties they experienced. Conclusions: The presentational dimension of youth cigarette access highlights a need for caution in associating self-reported changes in young people's cigarette sources straightforwardly with access policies. The conflation of direct retail purchases with proxy purchases, and the interrelationship between commercial and social cigarette sources also raises issues for interpreting data on "usual" cigarette sources from national surveys. Findings suggest that some young people may still be both reliant on making retail cigarette purchases following the increase in the age of sale in the United Kingdom, and experiencing significant difficulties making these. Implications: This study highlights the self-presentational dimension of youth cigarette access in a particular community context, and the important distinction between the apparent range of sources available and their social acceptability in young people's social networks. Young smokers tended to conflate direct retail purchases with proxy purchases, raising issues for interpreting survey data on "usual" cigarette source. The presentational dimension of youth cigarette access also highlights a need for caution in associating self-reported changes in young people's cigarette sources with access policies. Despite participants' stated easy access, few were able to buy cigarettes directly, underscoring the effectiveness of youth access policies.
AIM:The aim of this study was to explore emotion cultures constructed in supervision and consider how supervision functions as an emotionally safe space promoting critical reflection.BACKGROUND:Research published between 1995-2015 suggests supervision has a positive impact on nurses' emotional well-being, but there is little understanding of the processes involved in this and how styles of emotion interaction are established in supervision.DESIGN:A narrative approach was used to investigate mental health nurses' understandings and experiences of supervision.METHODS:Eight semi-structured interviews were conducted with community mental health nurses in the UK during 2011. Analysis of audio data used features of speech to identify narrative discourse and illuminate meanings. A topic-centred analysis of interview narratives explored discourses shared between the participants. This supported the identification of feeling rules in participants' narratives and the exploration of the emotion context of supervision.FINDINGS:Effective supervision was associated with three feeling rules: safety and reflexivity; staying professional; managing feelings. These feeling rules allowed the expression and exploration of emotions, promoting critical reflection. A contrast was identified between the emotion culture of supervision and the nurses' experience of their workplace cultures as requiring the suppression of difficult emotions. Despite this, contrast supervision functioned as an emotion micro-culture with its own distinctive feeling rules.CONCLUSIONS:The analytical construct of feeling rules allows us to connect individual emotional experiences to shared normative discourses, highlighting how these shape emotional processes taking place in supervision. This understanding supports an explanation of how supervision may positively influence nurses' emotion management and perhaps reduce burnout.
Background Maternal smoking can cause health complications in pregnancy. Particulate matter (PM 2.5 ) metrics applied to second hand smoke (SHS) concentrations provide indoor air quality (IAQ) measurements and have been used to promote smoking behaviour change among parents of young children. Here, we present the qualitative results from a study designed to use IAQ measurements to help pregnant women who smoke to quit smoking. Methods We used IAQ measurements in two centres (Aberdeen and Coventry) using two interventions: 1. In Aberdeen, women made IAQ measurements in their homes following routine ultrasound scan; 2. In Coventry, IAQ measurements were added to a home-based Stop Smoking in Pregnancy Service. All women were invited to give a qualitative interview to explore acceptability and feasibility of IAQ measurements to help with smoking cessation. A case study approach using grounded theory was applied to develop a typology of pregnant women who smoke. Results There were 39 women recruited (18 in Aberdeen and 21 in Coventry) and qualitative interviews were undertaken with nine of those women. Diverse accounts of smoking behaviours and experiences of participation were given. Many women reported changes to their smoking behaviours during pregnancy. Most women wanted to make further changes to their own behaviour, but could not commit or felt constrained by living with a partner or family members who smoked. Others could not envisage quitting. Using themes emerging from the interviews, we constructed a typology where women were classified as follows: ‘champions for change’; ‘keen, but not committed’; and ‘can’t quit, won’t quit’. Three women reported quitting smoking alongside participation in our study. Conclusions Pregnant women who smoke remain hard to engage,. Although providing IAQ measurements does not obviously improve quit rates, it can support changes in smoking behaviour in/around the home for some individuals. Our typology might offer a useful assessment tool for midwives.
Objectives The aim is to extend understanding of the policy and practice discourses that inform the development of national tobacco control policy to protect children from secondhand smoke exposure (SHSE) in the home, particularly in a country with successful implementation of smoke-free public places legislation. The Scottish experience will contribute to the tobacco control community, particularly those countries at a similar level of tobacco control, as normalising discourses about protecting children from SHSE are becoming more widespread.Design Case study design using qualitative interviews and focus groups (FGs) with policy makers, health and childcare practitioners during which they were presented with the findings of the Reducing Families' Exposure to Secondhand Smoke (REFRESH) intervention and discussed the implications for their policy and practice priorities.Setting Scotland, UKParticipants Qualitative interviews and FGs were conducted with 30 policy makers and practitioners who were purposively recruited.Results Participants accepted the harm of SHSE to children; however, action is limited by political expedience due to-the perception of a shift of the public health priority from smoking to alcohol, current financial constraints, more immediate child protection concerns and continuing unresolved ethical arguments.Conclusions In a country, such as Scotland, with advanced tobacco control strategies, there continue to be challenges to policy and practice development in the more contentious arena of the home. Children's SHSE in their homes is unequivocally accepted as an important health priority, but it is not currently perceived to be a top public health priority in Scotland.
Community nurses are uniquely placed to help protect child health by facilitating the creation of smoke-free homes. However, there are a number of perceived barriers that may concern community nurses in their role of supporting parents in the creation of smoke-free homes, particularly those faced by disadvantaged parents. Arguments against intervening within the private domain of the home focus on concerns about protecting parents' autonomy to smoke within their own home and the potential for stigmatising parents who smoke, particularly mothers. Drawing on an ethics of care perspective, the authors propose an alternative perspective to the intervention in private settings. An ethics of care perspective may help to justify and encourage parents and community nurses to work in partnership to create a healthy environment for children and decrease the likelihood of children becoming smokers in the future.
Smoking remains the leading cause of preventable, premature death in the UK. Very Brief Advice (VBA) from Health Care Professionals (HCP) can trigger quit attempts, and behavioural support from trained practitioners can assist with these quit attempts. The purpose of the current study was to assess the self-reported content of smoking cessation education, and extent of training, in pre-registration nursing schools in the UK. Seventy-one UK nursing schools were invited to complete a web-based survey that measured smoking cessation content and training on nursing curricula. Thirty-two (45%) nursing schools responded to the survey. Almost all schools (91%) reported including the harmful effects of tobacco use on their curriculum, however only around half of schools reported teaching nicotine addiction and its treatment. Just under two-thirds of schools (66%) reported providing training to deliver brief interventions to smokers. Over a third of schools (38%) reported spending under three hours teaching smoking cessation throughout the entire programme. Only 6% of schools reported examining students on what they had been taught. Lack of knowledge amongst staff and uncertainty about who should deliver the teaching was reported as barriers to teaching. Gaps in UK nursing curricula, including training in smoking cessation interventions and in examining what has been taught, are likely contributing to the less than optimum smoking cessation interventions delivered by UK nurses in practice.
AIMS AND OBJECTIVES:To work with parents and public health nurses (health visitors), to identify and design a range of public health interventions to provide support to parents of young children.BACKGROUND:In the UK, only vulnerable families are now eligible for pro-active health visiting interventions on an individual family basis beyond the early days. Public health approaches are recommended for the majority of families who are not eligible for one-to-one professional support.DESIGN:Focus groups were carried out with parents of young children, health visitors and other professionals working with them.METHODS:The study was carried out in a semi-rural area of Scotland, consisting of a small town, and the surrounding rural area, including one area of deprivation. The area is served by a team consisting of six health visitors and one health assistant, based in two health centres in the area. Nineteen parents, five members of the health visiting team and 11 other professionals from health, education and social work took part via an invitation to contact the research team.RESULTS:The needs of parents identified by both parents and professionals could best be met by social support, with skilled facilitation and suitable resources. The resolution of tensions between caseload-based and population-based health visiting, as well as the management of the tensions inherent in these changes, seems to be vital in order to implement these approaches. Many parents would like information made available online.CONCLUSIONS:Services to support families with young children need to be designed from the perspectives of parents and their needs.RELEVANCE TO CLINICAL PRACTICE:Services need to be set up in partnership with parents to provide them with information and access to peer and professional support, using public health approaches. Multiagency working, including among senior managers, may be the most effective way of providing this support.
Objective To study a novel intervention (REFRESH) aimed at reducing children's exposure to secondhand smoke (SHS) in their homes. Design A randomised feasibility study. Setting Aberdeen City and Aberdeenshire. Participants A total of 59 smoking mothers with at least one child younger than 6years. Participation took place between July 2010 and March 2011. Intervention Four home visits over a 1-month period, which involved two 24-h measurements of home air quality (PM2.5) and a motivational interview to encourage changes to smoking behaviour within the home in order to reduce child SHS exposure. The enhanced group received their air quality data as part of their motivational interview at visit 2; the control group received that information at visit 4. Main outcome measures The main outcome measures were comparisons of the data from visits 2 and 4 on the 24-h average concentration of PM2.5, the peak concentration of PM2.5, the percentage of time when household PM2.5 concentrations exceeded a health-based threshold of 35g/m(3) and child's salivary cotinine (in nanograms per millilitre). The views of the mothers from the enhanced group about their understanding of the intervention and the measures used were also analysed to assess the acceptability and utility of the intervention. Results Of the recruited 54 participants, 48 completed the study: 27 from the control group and 21 from the enhanced group. Both groups experienced reductions in PM2.5 concentrations. When testing paired samples for the enhanced group, there was a significant difference (p<0.05) between visit 2 and visit 4 values for maximum PM2.5 (p=0.006) and for percentage of time over 35g/m(3) (p=0.017), with average PM2.5 approaching significance (p=0.056). There was no significant difference for salivary cotinine. The qualitative findings showed that mothers were able to understand the data they were shown and were shocked by the values measured in their homes despite being aware of the effects of SHS exposure. They appreciated the intervention taking place in their homes as it allowed them to have personalised data. Many mothers described how they had changed their smoking behaviours in their home and in particular were motivated to protect their own children as a result of the knowledge they had gained. Conclusions Providing mothers who smoke with personalised results about the indoor air quality of their homes along with a motivational interview is feasible and has an effect on improving household air quality. Participants found the intervention understandable and acceptable. Taken overall, the results suggest that a future large-scale trial using measurements of indoor air quality as part of a complex intervention to reduce children's SHS exposure should be explored.
Vasovagal syncope (VVS) is a chronic debilitating condition seen mostly in young women of reproductive age. There are anecdotal reports of increased syncope and presyncope around menstruation. This case–control study assessed the effects of the menstrual cycle on lightheadedness episodes and compared the gynecological and pregnancy history of VVS patients to healthy subjects.
This article describes a tool that was designed to help nurses deliver health education on the subject of passive smoking. The tool is based on a Scottish study, which encouraged mothers to identify their own strategies for reducing smoking in the home in order to protect their children from being exposed to second-hand smoke. It is designed to give nurses and other health professionals who work with families and children the knowledge, skills and confidence they need to raise the issue of second-hand smoke with parents and help them to find their own solutions to reducing smoking in the home. This article also takes into consideration the implications for nursing practice that relate to raising the issue of exposing children to second-hand smoke with parents and carers.
INTRODUCTIONThe health effects on young children of exposure to secondhand smoke (SHS) are well described. Recent work suggests that over one quarter of school-aged children in Scotland are regularly exposed to SHS in the home. The study was designed to describe SHS exposure in preschool children whose mothers smoked and identify factors that influence exposure.METHODSSmoking mothers with at least one child aged 1-5 years were recruited to the Reducing Families' Exposure to Secondhand Smoke in the Home study. Concentrations of airborne particulate matter less than 2.5 μm in size (PM(2.5)) in the home were measured together with child's salivary cotinine. Demographics including age, accommodation type, socioeconomic status, and number of cigarettes smoked at home were recorded.RESULTSData were collected from 54 homes. In 89% of the homes, concentrations of PM(2.5) exceeded health-based guidance values at some point of the day. Household PM(2.5) concentrations were highest during the evening hours of 6 p.m. to midnight. Younger children had higher salivary cotinine concentrations than older children, and the geometric mean of salivary cotinine was 2.36 ng/ml. Household smoking restrictions and maternal confidence in enforcing smoking restrictions in their own home were strongly associated with child's SHS exposure.CONCLUSIONSPreschool children's exposure to SHS in homes where the mother smokes is considerable. Interventions and policy development to increase parental awareness of the health effects of SHS and provide parents with the confidence to implement smoke-free households are required to reduce the SHS exposure of preschool age children.
Almost 19,000 babies exposed to passive smoke during gestation are born with low birth weight each year in the UK (Royal College of Physicians, 2010). Latest figures from Scotland suggest an annual decline in the numbers of mothers reporting smoking at first booking and first visit (ISD, 2011). 18.8% of women were active smokers at booking (first antenatal appointment); a decrease of 9% on 2005 figures. Maternal smoking rates at first visit from a health visitor were 18.1% for the same period (a fall from 22.2% in 2005). Mothers in the most deprived categories were more likely to report smoking at first booking compared to mothers from the least deprived (30.6% compared to 6.1%) (ISD, 2011).
This article explores mothers' narratives of changing home smoking behaviours after participating in an intervention (Reducing Families' Exposure to Smoking in the Home [REFRESH]) aimed at reducing families' exposure to secondhand smoke (SHS) in homes in Scotland. An analysis of qualitative findings illuminates quantitative changes in levels of SHS exposure. Prospective quantitative and qualitative data were drawn from 21 smoking mothers with at least one child under 6 years. Quantitative change was measured by home air quality, i.e. fine particulate matter <2.5μg (PM(2.5)). These measurements guided the organization of mothers into categories of change (smoke-free home at baseline [SFB], smoke-free home at final, some change and no change [NC]). Qualitative data from 17 mothers with non-SFB were analysed thematically within and across these categories. Three comparative case studies illustrate the varying changes made, barriers to change and how mothers valued such changes. The outcomes varied post-intervention, with homes smoke-free, partially smoke-free or making NC. The changes in home smoking behaviour were incremental, yet beneficial to reducing SHS exposure, and related to the nature of the restrictions and personal circumstances in the home pre-intervention. Across all change categories, mothers valued the changes they had made and expressed an intention to increase the changes.
The protection of children from secondhand smoke in their homes remains a key objective for health agencies worldwide. While research has explored how parents can influence the introduction of home smoking restrictions, less attention has been paid to the role of wider familial and social networks as conduits for positive behaviour changes. In this article we explore how people living in Scotland have introduced various home smoking restrictions to reduce or eliminate children's exposure to tobacco smoke, and how some have gone on to influence people in their wider familial and social networks. The results suggest that many parents are willing to act on messages on the need to protect children from smoke, leading to the creation of patterns of smoking behaviour that are passed on to their parents and siblings and, more widely, to friends and visitors. However, while some parents and grandparents apparently voluntarily changed their smoking behaviour, other parents found that they had to make direct requests to family members and some needed to negotiate more forcefully to protect children, albeit often with positive results.