Exposure to traumatic perinatal experiences and posttraumatic stress symptoms in midwives: Prevalence and association with burnout

Background: Midwives provide care in a context where life threatening or stressful events can occur. Little is known about their experiences of traumatic events or the implications for psychological health of this workforce. Objectives: To investigate midwives’ experiences of traumatic perinatal events encountered whilst providing care to women, and to consider potential implications. Design: A national postal survey of UK midwives was conducted. Participants: 421 midwives with experience of a perinatal event involving a perceived risk to the mother or baby which elicited feelings of fear, helplessness or horror (in the midwife) completed scales assessing posttraumatic stress symptoms, worldview beliefs and burnout. Results: 33% of midwives within this sample were experiencing symptoms commensurate with clinical posttraumatic stress disorder. Empathy and previous trauma exposure (personal and whilst providing care to women) were associated with more severe posttraumatic stress responses. However, predictive utility was limited, indicating a need to consider additional aspects increasing vulnerability. Symptoms of posttraumatic stress were associated with negative worldview beliefs and two domains of burnout. Conclusions: Midwives may experience aspects of their work as traumatic and, as a consequence, experience posttraumatic stress symptomatology at clinical levels. This holds important implications for both midwives’ personal and professional wellbeing and the wellbeing of the workforce, in addition to other maternity professionals with similar roles and responsibilities. Organisational strategies are required to prepare midwives for such exposure, support midwives following traumatic perinatal events and provide effective intervention for those with significant symptoms

Exploring Public Health's roles and limitations in advancing food security in British Columbia

OBJECTIVES: This research analyzes the roles and limitations of Public Health in British Columbia in advancing food security through the integration of food security initiatives into its policies and programs. It asks the question, can Public Health advance food security? If so, how, and what are its limitations? METHODS: This policy analysis merges findings from 38 key informant interviews conducted with government and civil society stakeholders involved in the development of food security initiatives, along with an examination of relevant documents. The Population Health Template is used to delineate and analyze Public Health roles in food security. RESULTS: Public Health was able to advance food security in some ways, such as the adoption of food security as a core public health program. Public Health's leadership role in food security is constrained by a restricted mandate, limited ability to collaborate across a wide range of sectors and levels, as well as internal conflict within Public Health between Food Security and Food Protection programs. CONCLUSIONS: Public Health has a role in advancing food security, but it also faces limitations. As the limitations are primarily systemic and institutional, recommendations to overcome them are not simple but, rather, require movement toward embracing the determinants of health and regulatory pluralism. The results also suggest that the historic role of Public Health in food security remains salient today

On the relevance of the “genetics-based” approach to medicine for sociological perspectives on medical specialization

This paper draws on a study on the development of medical genetics as a medical specialism in the UK and Canada to reflect on how local and national contexts affect specialty formation. The paper begins by supporting earlier findings in the literature that stress, first, technological innovations as driving specialty formation, and, second, the domination of physicians in the division of medical labour. Beyond this, however, the paper explores the specific circumstances under which geneticists set about turning their work into a medical specialism based on a “genetics-based approach” to illness and how “medical genetics” as a specialism was assessed and configured to fit national and regional health service requirements

The Motivations and Aspirations of Indian Physiotherapists Who Migrate Overseas to Study and Work: A Grounded Theory Study

Objective: To explore why Indian physiotherapists seek to migrate overseas for study and work. Design: Qualitative research using Constructivist Grounded Theory (CGT) methodology. Setting: Individual interviews and focus groups were conducted in the UK and India, at university, clinic or hotel locations convenient to the participants. Participants: Nineteen physiotherapists from across India. Thirteen had studied or worked in the UK, Australia or Kuwait, and six had no overseas experience. Findings: The participants desired a ‘better life’ due to factors perceived as less favourable in India: pay levels, professional respect and professional development. These elements were inter-dependent and their importance varied between participants and according to gender. Indian societal values amplified the importance of pay for male physiotherapists, whereas females prioritised professional development. Migrant physiotherapists aspired to professional autonomy through the development of knowledge, skills and experience. Respect was important, but there were different perspectives on its achievement and the relevance of titles. For those studying overseas, work was sought to recoup the cost of that study, and, importantly to consolidate learning and experience of autonomous physiotherapy practice. They all planned to return to India and wished to transfer their knowledge and skills back into practice in India. Conclusion: Pay, respect and professional development are all motivators for Indian physiotherapists to study and work overseas. An ability to practise physiotherapy autonomously is a key factor underpinning the achievement of each of these elements and thus the ultimate aspiration to have a ‘better life’

Understanding causes of and developing effective interventions for schizophrenia and other psychoses

BackgroundEarly-intervention services (EISs) offer prompt and effective care to individuals with first-episode psychosis (FEP) and detect people at high risk (HR) of developing it.AimsWe aimed to educate general practitioners about psychosis and guide their referrals to specialist care; investigate determinants of the transition of HR to FEP; and predict numbers of new cases to guide policy and service planning.Incidence of psychosis in socially and ethnically diverse settingsWe studied the incidence of new referrals for psychosis in a well-established EIS called CAMEO [see www.cameo.nhs.uk (accessed 18 January 2016)] and built on other epidemiological studies. The overall incidence of FEP was 45.1 per 100,000 person-years [95% confidence interval (CI) 40.8 to 49.9 per 100,000 person-years]. This was two to three times higher than the incidence predicated by the UK Department of Health. We found considerable psychosis morbidity in diverse, rural communities.Development of a population-level prediction tool for the incidence of fepWe developed and validated a population-level prediction tool, PsyMaptic, capable of accurately estimating the expected incidence of psychosis [see www.psymaptic.org/ (accessed 18 January 2016)].The liaison with education and general practices (legs) trial to detect hrWe tested a theory-based intervention to improve detection and referral of HR individuals in a cluster randomised controlled trial involving primary care practices in Cambridgeshire and Peterborough. Consenting practices were randomly allocated to (1) low-intensity liaison with secondary care, a postal campaign to help with the identification and referral of individuals with early signs of psychosis, or (2) the high-intensity theory-based intervention, which, in addition to the postal campaign, included a specialist mental health professional to liaise with each practice. Practices that did not consent to be randomised included a practice-as-usual (PAU) group. The approaches were implemented over 2 years for each practice between April 2010 and October 2013. New referrals were stratified into those who met criteria for HR/FEP (together: psychosis true positives) and those who did not fulfil such criteria (false positives). The primary outcome was the number of HR referrals per practice. Referrals from PAU practices were also analysed. We quantified the cost-effectiveness of the interventions and PAU using the incremental cost per additional true positive identified. Of 104 eligible practices, 54 consented to be randomised. Twenty-eight practices were randomised to low-intensity liaison and 26 practices were randomised to the high-intensity intervention. Two high-intensity practices withdrew. High-intensity practices referred more HR [incidence rate ratio (IRR) 2.2, 95% CI 0.9 to 5.1; p = 0.08], FEP (IRR 1.9, 95% CI 1.05 to 3.4; p = 0.04) and true-positive (IRR 2.0, 95% CI 1.1 to 3.6; p = 0.02) cases. High-intensity practices also referred more false-positive cases (IRR 2.6, 95% CI 1.3 to 5.0; p = 0.005); most (68%) of these were referred on to appropriate services. The total costs per true-positive referral in high-intensity practices were lower than those in low-intensity or PAU practices. Increasing the resources aimed at managing the primary–secondary care interface provided clinical and economic value.The prospective analysis of at-risk mental states and transitions into psychosis (paath) studyWe aimed to identify the proportion of individuals at HR who make the transition into FEP and to elucidate the common characteristics that can help identify them. Sixty help-seeking HR individuals aged 16–35 years were stratified into those who met the criteria for HR/FEP (true positives) according to the Comprehensive Assessment of At-Risk Mental States (CAARMS) and those who did not (false positives). HR participants were followed up over 2 years using a comprehensive interview schedule. A random sample of 60 healthy volunteers (HVs) matched for age (16–35 years), sex and geographical area underwent the same battery of questionnaires. Only 5% of our HR sample transitioned to a structured clinical diagnosis of psychosis over 2 years. HR individuals had a higher prevalence of moderate or severe depression, anxiety and suicidality than HVs. In fact, psychometric analyses in other population samples indicate that psychotic experiences measure the severe end of a common mental distress factor, consistent with these results. HR individuals also experienced significantly more traumatic events than HVs, but equivalent distress. Almost half of HR individuals had at least one Schneiderian first-rank symptom traditionally considered indicative of schizophrenia and 21.6% had more than one. HR individuals had very poor global functioning and low quality of life.ConclusionsThis National Institute for Health Research programme developed our understanding of the social epidemiology of psychosis. A new theory-based intervention doubled the identification of HR and FEP in primary care and was cost-effective. The HR mental state has much in common with depression and anxiety; very few people transitioned to full psychosis over 2 years, in line with other recent evidence. This new understanding will help people at HR receive appropriate services focused on their current mental state.Trial registrationThe primary LEGS trial is registered as ISRCTN70185866 and UKCRN ID 7036. The PAATH study is registered as UKCRN ID 7798.FundingThe National Institute for Health Research Programme Grants for Applied Research programme.The National Institute for Health Research Programme Grants for Applied Research programme.This is the final version of the article. It first appeared from NIHR Journals Library via http://dx.doi.org/10.3310/pgfar0402

Clinical effectiveness, cost-effectiveness and acceptability of low-intensity interventions in the management of obsessive–compulsive disorder: the Obsessive–Compulsive Treatment Efficacy randomised controlled Trial (OCTET)

Background: The Obsessive–Compulsive Treatment Efficacy randomised controlled Trial emerged from a research recommendation in National Institute for Health and Care Excellence obsessive–compulsive disorder (OCD) guidelines, which specified the need to evaluate cognitive–behavioural therapy (CBT) treatment intensity formats. Objectives: To determine the clinical effectiveness and cost-effectiveness of two low-intensity CBT interventions [supported computerised cognitive–behavioural therapy (cCBT) and guided self-help]: (1) compared with waiting list for high-intensity CBT in adults with OCD at 3 months; and (2) plus high-intensity CBT compared with waiting list plus high-intensity CBT in adults with OCD at 12 months. To determine patient and professional acceptability of low-intensity CBT interventions. Design: A three-arm, multicentre, randomised controlled trial. Setting: Improving Access to Psychological Therapies services and primary/secondary care mental health services in 15 NHS trusts. Participants: Patients aged ≥ 18 years meeting Diagnostic and Statistical Manual of Mental Disorders-Fourth Edition criteria for OCD, on a waiting list for high-intensity CBT and scoring ≥ 16 on the Yale–Brown Obsessive Compulsive Scale (indicative of at least moderate severity OCD) and able to read English. Interventions: Participants were randomised to (1) supported cCBT, (2) guided self-help or (3) a waiting list for high-intensity CBT. Main outcome measures: The primary outcome was OCD symptoms using the Yale–Brown Obsessive Compulsive Scale – Observer Rated. Results: Patients were recruited from 14 NHS trusts between February 2011 and May 2014. Follow-up data collection was complete by May 2015. There were 475 patients randomised: supported cCBT (n = 158); guided self-help (n = 158) and waiting list for high-intensity CBT (n = 159). Two patients were excluded post randomisation (one supported cCBT and one waiting list for high-intensity CBT); therefore, data were analysed for 473 patients. In the short term, prior to accessing high-intensity CBT, guided self-help demonstrated statistically significant benefits over waiting list, but these benefits did not meet the prespecified criterion for clinical significance [adjusted mean difference –1.91, 95% confidence interval (CI) –3.27 to –0.55; p = 0.006]. Supported cCBT did not demonstrate any significant benefit (adjusted mean difference –0.71, 95% CI –2.12 to 0.70). In the longer term, access to guided self-help and supported cCBT, prior to high-intensity CBT, did not lead to differences in outcomes compared with access to high-intensity CBT alone. Access to guided self-help and supported cCBT led to significant reductions in the uptake of high-intensity CBT; this did not seem to compromise patient outcomes at 12 months. Taking a decision-making approach, which focuses on which decision has a higher probability of being cost-effective, rather than the statistical significance of the results, there was little evidence that supported cCBT and guided self-help are cost-effective at the 3-month follow-up compared with a waiting list. However, by the 12-month follow-up, data suggested a greater probability of guided self-help being cost-effective than a waiting list from the health- and social-care perspective (60%) and the societal perspective (80%), and of supported cCBT being cost-effective compared with a waiting list from both perspectives (70%). Qualitative interviews found that guided self-help was more acceptable to patients than supported cCBT. Professionals acknowledged the advantages of low intensity interventions at a population level. No adverse events occurred during the trial that were deemed to be suspected or unexpected serious events. Limitations: A significant issue in the interpretation of the results concerns the high level of access to high-intensity CBT during the waiting list period. Conclusions: Although low-intensity interventions are not associated with clinically significant improvements in OCD symptoms, economic analysis over 12 months suggests that low-intensity interventions are cost-effective and may have an important role in OCD care pathways. Further research to enhance the clinical effectiveness of these interventions may be warranted, alongside research on how best to incorporate them into care pathways

Do cravings predict smoking cessation in smokers calling a national quit line: secondary analyses from a randomised trial for the utility of ‘urges to smoke’ measures

BACKGROUND: Single-item urges to smoke measures have been contemplated as important measures of nicotine dependence This study aimed to prospectively determine the relationships between measures of craving to smoke and smoking cessation, and compare their ability to predict cessation with the Heaviness of Smoking Index, an established measure of nicotine dependence. METHODS: We conducted a secondary analysis of data from the randomised controlled PORTSSS trial. Measures of nicotine dependence, ascertained before making a quit attempt, were the HSI, frequency of urges to smoke (FUTS) and strength of urges to smoke (SUTS). Self-reported abstinence at six months after quitting was the primary outcome measure. Multivariate logistic regression and Receiver Operating Characteristic (ROC) analysis were used to assess associations and abilities of the nicotine dependence measures to predict smoking cessation. RESULTS: Of 2,535 participants, 53.5% were female; the median (Interquartile range) age was 38 (28–50) years. Both FUTS and HSI were inversely associated with abstinence six months after quitting; for each point increase in HSI score, participants were 16% less likely to have stopped smoking (OR 0.84, 95% C.I 0.78-0.89, p < 0.0001). Compared to participants with the lowest possible FUTS scores, those with greater scores had generally lower odds of cessation (p across frequency of urges categories=0.0026). SUTS was not associated with smoking cessation. ROC analysis suggested the HSI and FUTS had similar predictive validity for cessation. CONCLUSIONS: Higher FUTS and HSI scores were inversely associated with successful smoking cessation six months after quit attempts began and both had similar validity for predicting cessation. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (doi:10.1186/s13011-015-0011-8) contains supplementary material, which is available to authorized users