Factors associated with interest in psychiatry in UK medical students: qualitative study.

AIMS AND METHOD: This study aimed to explore factors that positively influence UK medical students' interest in psychiatry. Delegates and committee members of the National Student Psychiatry Conference 2018 were invited to participate in individual semi-structured interviews. Nine interviews were conducted. Qualitative data were analysed using thematic analysis. RESULTS: Four core themes emerged: psychiatry education and exposure, role of a psychiatrist, fitting in, and factors external to medical school. All students had some degree of interest in mental health before medical school, but placement and extra-curricular factors were strongly influential. IMPLICATIONS: Interest in psychiatry may be promoted by facilitating student exposure to enthusiastic psychiatrists and psychiatry subspecialties, encouraging extra-curricular activities and identifying early those with pre-existing interest in mental health on admission to medical school. Aspects of psychiatry that should be promoted include the potential to make a positive difference to patients' lives and the teamworking elements of the specialty.

The Impact of Climate Change on Mental Health and Emotional Wellbeing: A Narrative Review of Current Evidence, and its Implications.

Converging global evidence highlights the dire consequences of climate change for human mental health and wellbeing. This paper summarises literature across relevant disciplines to provide a comprehensive narrative review of the multiple pathways through which climate change interacts with mental health and wellbeing. Climate change acts as a risk amplifier by disrupting the conditions known to support good mental health, including socioeconomic, cultural and environmental conditions, and living and working conditions. The disruptive influence of rising global temperatures and extreme weather events, such as experiencing a heatwave or water insecurity, compounds existing stressors experienced by individuals and communities. This has deleterious effects on people's mental health and is particularly acute for those groups already disadvantaged within and across countries. Awareness and experiences of escalating climate threats and climate inaction can generate understandable psychological distress; though strong emotional responses can also motivate climate action. We highlight opportunities to support individuals and communities to cope with and act on climate change. Consideration of the multiple and interconnected pathways of climate impacts and their influence on mental health determinants must inform evidence-based interventions. Appropriate action that centres climate justice can reduce the current and future mental health burden, while simultaneously improving the conditions that nurture wellbeing and equality. The presented evidence adds further weight to the need for decisive climate action by decision makers across all scales.

What mental health professionals and organisations should do to address climate change.

AIMS AND METHOD: The climate change emergency is also a mental healthcare emergency. We seek to provide a framework for what mental health professionals and organisations should do to make their practice more sustainable. RESULTS: There are ethical, legal and organisational imperatives to make mental healthcare more sustainable. Mental healthcare must be refocused with an emphasis on prevention, building social capital and community resilience. Patients must be empowered to manage their own mental health. Efficiencies should be found within the system. Low-carbon ways to deliver care must be found, measured and improved upon. Greater adaptability needs to be built into the system to mitigate the impact of climate change. Sustainability should be integrated into training programmes, and good examples of practice shared and celebrated. CLINICAL IMPLICATIONS: Mental health organisations and individuals must act now to prevent and adapt for the climate and ecological emergency. Sustainable practice is also good practice.

Inflammatory bowel disease psychological support pilot reduces inflammatory bowel disease symptoms and improves psychological wellbeing.

This prospective service evaluation aimed to determine if integrated psychological support for patients with inflammatory bowel disease (IBD) enhanced outcomes. 75 patients were assessed and treated by a specialist liaison psychiatric service between 2015 and 2017; 43 received psychiatric intervention alone, 32 were referred for psychological intervention by clinical health psychologist; 26 completed this. Pre-post data (n=15 available) included global impression, quality of life, and psychiatric and IBD symptom scores. Referrer/patient satisfaction and cost-effectiveness were retrospectively calculated. Psychological intervention led to reductions in IBD symptoms (ΔSIBD; p=0.003), alongside improvements in depression scores (ΔPHQ-9, p=0.006) and global impression (ΔCGI; p=0.046). Patient/referrer satisfaction was very high. Indicative data comparing service utilisation 1 year before and after engagement found reductions in outpatient appointments and in imaging. This small study suggests consideration of increased access to integrated psychological support services to improve outcomes and gather further evidence of efficacy.

The Readiness of Psychiatrists to Implement Psychedelic-Assisted Psychotherapy.

Introduction: Psychedelic-assisted psychotherapy is a promising approach in psychiatry; evidence is growing and it may not be long before mainstream services are expected to offer it to selected patients. This pilot study examined the attitudes and knowledge of NHS psychiatrists of all levels towards psychedelic-assisted psychotherapy and explored potential barriers and facilitators to its implementation. Methods: A mixed-methods approach was adopted, using a cross-sectional survey and focus groups. All psychiatrists in one NHS mental health trust were approached by email to participate. The survey was analysed using a simple descriptive approach and thematic analysis was used for the focus groups. Results: Eighty-three (25.7%) psychiatrists participated in the survey. All psychiatrists were familiar with one or more psychedelic substances. Although 77.2% felt that there should be a role for controlled or therapeutic use of psychedelics, trainees appeared better informed than non-training grade psychiatrists. Psychiatrists of all grades did not feel prepared to participate in the delivery of psychedelic-assisted psychotherapy. Thematic analysis of the focus groups identified three main themes in relation to psychedelic-assisted psychotherapy: "need for knowledge," "openness to change," and "uncertainty." Discussion: NHS psychiatrists are positive about the potential for psychedelic-assisted therapy to advance psychiatric practise. However, psychiatrists are lacking in confidence or preparedness to implement this treatment should it become a mainstream option and significant training needs were identified. Thematic analysis highlighted the need for societal shifts as well as professional ones.

Green care in psychiatry.

Engagement with natural environments is associated with improved health and well-being in the general population. This has implications for mental healthcare. Implementation of targeted nature-based interventions (green care) meets recovery needs and would enable research to develop, clarifying what works best for whom.

Air Pollution and Suicide in 10 Cities in Northeast Asia: A Time-Stratified Case-Crossover Analysis.

BACKGROUND: There is growing evidence suggesting an association between air pollution and suicide. However, previous findings varied depending on the type of air pollutant and study location. OBJECTIVES: We examined the association between air pollutants and suicide in 10 large cities in South Korea, Japan, and Taiwan. METHODS: We used a two-stage meta-analysis. First, we conducted a time-stratified case-crossover analysis to estimate the short-term association between nitrogen dioxide (NO2), sulfur dioxide (SO2), and particulate matter [aerodynamic diameter ≤10µm (PM10), aerodynamic diameter ≤2.5µm (PM2.5), and PM10­2.5] and suicide, adjusted for weather factors, day-of-week, long-term time trends, and season. Then, we conducted a meta-analysis to combine the city-specific effect estimates for NO2, SO2, and PM10 across 10 cities and for PM2.5 and PM10­2.5 across 3 cities. We first fitted single-pollutant models, followed by two-pollutant models to examine the robustness of the associations. RESULTS: Higher risk of suicide was associated with higher levels of NO2, SO2, PM10, and PM10­2.5 over multiple days. The combined relative risks (RRs) were 1.019 for NO2 (95% confidence interval [CI]: 0.999, 1.039), 1.020 for SO2 (95% CI: 1.005, 1.036), 1.016 for PM10 (95% CI: 1.004, 1.029), and 1.019 for PM10­2.5 (95% CI: 1.005, 1.033) per interquartile range (IQR) increase in the 0-1 d average level of each pollutant. We found no evidence of an association for PM2.5. Some of the associations, particularly for SO2 and NO2, were attenuated after adjusting for a second pollutant. CONCLUSIONS: Our findings suggest that higher levels of air pollution may be associated with suicide, and further research is merited to understand the underlying mechanisms. https://doi.org/10.1289/EHP2223.

Predictive accuracy of risk scales following self-harm: multicentre, prospective cohort study.

BackgroundScales are widely used in psychiatric assessments following self-harm. Robust evidence for their diagnostic use is lacking.AimsTo evaluate the performance of risk scales (Manchester Self-Harm Rule, ReACT Self-Harm Rule, SAD PERSONS scale, Modified SAD PERSONS scale, Barratt Impulsiveness Scale); and patient and clinician estimates of risk in identifying patients who repeat self-harm within 6 months.MethodA multisite prospective cohort study was conducted of adults aged 18 years and over referred to liaison psychiatry services following self-harm. Scale a priori cut-offs were evaluated using diagnostic accuracy statistics. The area under the curve (AUC) was used to determine optimal cut-offs and compare global accuracy.ResultsIn total, 483 episodes of self-harm were included in the study. The episode-based 6-month repetition rate was 30% (n = 145). Sensitivity ranged from 1% (95% CI 0-5) for the SAD PERSONS scale, to 97% (95% CI 93-99) for the Manchester Self-Harm Rule. Positive predictive values ranged from 13% (95% CI 2-47) for the Modified SAD PERSONS Scale to 47% (95% CI 41-53) for the clinician assessment of risk. The AUC ranged from 0.55 (95% CI 0.50-0.61) for the SAD PERSONS scale to 0.74 (95% CI 0.69-0.79) for the clinician global scale. The remaining scales performed significantly worse than clinician and patient estimates of risk (P<0.001).ConclusionsRisk scales following self-harm have limited clinical utility and may waste valuable resources. Most scales performed no better than clinician or patient ratings of risk. Some performed considerably worse. Positive predictive values were modest. In line with national guidelines, risk scales should not be used to determine patient management or predict self-harm.

A systematic review of the prevalence and odds of domestic abuse victimization among people with dementia.

Little is known about the prevalence of domestic abuse in later life or after the onset of dementia. Given the expanding population of dementia sufferers, it is imperative to identify the degree to which domestic abuse occurs within this population. The aim of this study was to establish the prevalence (lifetime and past year), odds, and trajectory of domestic abuse victimization among people with dementia. Systematic searches of 20 electronic databases were performed from inception to June 2016, using a pre-defined search strategy for English language articles containing data on the prevalence and/or odds of adult lifetime or past year domestic abuse among people with dementia. Six studies met the inclusion criteria. Among patients with dementia, the past year median prevalence of physical and psychological domestic abuse victimization is 11% and 19%, respectively. Findings from cross-sectional studies show an increased odds of domestic abuse among people with dementia vs those without. Trajectory information indicated that domestic abuse was more prevalent in relationships with a pre-morbid history of abuse. The lack of research into this area is highlighted by the small number of includable studies. There is a need for further research into the impact of dementia on domestic abuse.

Temporomandibular joint multidisciplinary team clinic.

Patients with dysfunction of the temporomandibular joint (TMJ) commonly present to oral and maxillofacial departments and are increasingly being managed by a subspecialist group of surgeons. We review the outcomes of patients attending a specialist TMJ multidisciplinary team (MDT) clinic. All patients are simultaneously reviewed by a consultant oral and maxillofacial surgeon, consultant in oral medicine, specialist physiotherapist, and maxillofacial prosthetist, and they can also see a consultant liaison psychiatrist. They are referred from primary, secondary, and tertiary care when medical and surgical treatment in the routine TMJ clinic has failed, and are triaged by the attending maxillofacial surgeon. On discharge they are returned to the care of the referring practitioner. We review the outcomes of patients attending this clinic over a 2-year period and show improvements in pain scores and maximal incisal opening, as well as quality of life outcome measures. All units in the UK with an interest in the management of diseases of the TMJ should consider establishing this type of clinic and should use available resources and expertise to maximise outcomes.

Response inhibition and serotonin in autism: a functional MRI study using acute tryptophan depletion.

It has been suggested that the restricted, stereotyped and repetitive behaviours typically found in autism are underpinned by deficits of inhibitory control. The biological basis of this is unknown but may include differences in the modulatory role of neurotransmitters, such as serotonin, which are implicated in the condition. However, this has never been tested directly. We therefore assessed the modifying role of serotonin on inhibitory brain function during a Go/No-Go task in 14 adults with autism and normal intelligence and 14 control subjects that did not differ in gender, age and intelligence. We undertook a double-blind, placebo-controlled, crossover trial of acute tryptophan depletion using functional magnetic resonance imaging. Following sham, adults with autism relative to controls had reduced activation in key inhibitory regions of inferior frontal cortex and thalamus, but increased activation of caudate and cerebellum. However, brain activation was modulated in opposite ways by depletion in each group. Within autistic individuals depletion upregulated fronto-thalamic activations and downregulated striato-cerebellar activations toward control sham levels, completely 'normalizing' the fronto-cerebellar dysfunctions. The opposite pattern occurred in controls. Moreover, the severity of autism was related to the degree of differential modulation by depletion within frontal, striatal and thalamic regions. Our findings demonstrate that individuals with autism have abnormal inhibitory networks, and that serotonin has a differential, opposite, effect on them in adults with and without autism. Together these factors may partially explain the severity of autistic behaviours and/or provide a novel (tractable) treatment target.

The national heatwave plan - a brief evaluation of issues for frontline health staff.

BACKGROUND: The adverse effects of heatwaves on mortality are well recognised. Heatwaves are predicted to become more frequent and severe in coming decades. England's National Heatwave Plan (NHP) aims to prepare the country for periods of extreme heat and thereby limit adverse health effects. The central aim of this study is to understand how effectively the NHP is disseminated within an acute hospital and to identify any barriers to its use. METHODS: Qualitative data was collected through semi-structured interviews and focus groups with key hospital managers, nurses and healthcare assistants. All participants were recruited from a single hospital in the South East of England. Data were analysed using Framework Analysis. RESULTS: We conducted two focus groups with frontline clinical staff and five interviews with senior managers, all of whom deemed the NHP a low priority. Hospital managers showed good awareness of the plan, which was lacking amongst frontline staff. Nevertheless front line staff were familiar with the dangers of excess heat and felt that they individualised care accordingly. Communication of information between managers and frontline staff was highlighted as a problem during heatwaves. Additionally, issues with inadequate building stock and equipment limited effective implementation of the plan. Participants were able to suggest novel improvements to the plan. CONCLUSIONS: Increased awareness and improved communication could help better integrate the NHP into the clinical practice of English hospital-based healthcare professionals. Further evaluation of the NHP in acute care trusts and other health care settings is warranted to expand upon these initial findings.

Differing community responses to similar public health threats: a cross-disciplinary systematic literature review.

BACKGROUND: The way in which different communities respond to similar threats to their health can vary, from outrage to indifference and public health agencies are often taken by surprise leading to potential loss of public confidence. The objective of this systematic literature review was to seek to better understand the community-level drivers that might explain the variability in response. METHODS: A vigorous systematic cross-disciplinary literature review was undertaken searching thirteen bibliographic databases and a variety of grey sources were screened. The social amplification of risk framework and the risk perception management theoretical models were used to assess evidence and data were synthesised by Narrative review. FINDINGS: Sixteen studies meeting the agreed inclusion criteria described eleven different threats ranging from: infectious disease outbreaks to environmental disasters to cancer clusters, affecting two or more communities were identified from medical, psychological, social science and environmental science literature. There was wide heterogeneity between the type and quality of the studies. There was a general absence of theoretical underpinning community responses. Most studies did not report sufficient data to allow an appropriate amount of validity. Very low response rates in particular were common. Potential explanatory drivers suggested included, prior experience and visibility of threat, sociodemographic characteristics, volume and type of media coverage, government reaction and availability of social support. CONCLUSIONS: This review confirmed that there are significant differences. Further work is needed to develop theoretical models that apply to the community level and do not assume that a community's response is simply the aggregate of individual level responses.

Assessing perceptions about hazardous substances (PATHS): the PATHS questionnaire.

How people perceive the nature of a hazardous substance may determine how they respond when potentially exposed to it. We tested a new Perceptions AbouT Hazardous Substances (PATHS) questionnaire. In Study 1 (N = 21), we assessed the face validity of items concerning perceptions about eight properties of a hazardous substance. In Study 2 (N = 2030), we tested the factor structure, reliability and validity of the PATHS questionnaire across four qualitatively different substances. In Study 3 (N = 760), we tested the impact of information provision on Perceptions AbouT Hazardous Substances scores. Our results showed that our eight measures demonstrated good reliability and validity when used for non-contagious hazards.

Temperature-related deaths in people with psychosis, dementia and substance misuse.

BACKGROUND: Climate change is expected to have significant effects on human health, partly through an increase in extreme events such as heatwaves. People with mental illness may be at particular risk. AIMS: To estimate risk conferred by high ambient temperature on patients with psychosis, dementia and substance misuse. METHOD: We applied time-series regression analysis to data from a nationally representative primary care cohort study. Relative risk of death per 1°C increase in temperature was calculated above a threshold. RESULTS: Patients with mental illness showed an overall increase in risk of death of 4.9% (95% CI 2.0-7.8) per 1°C increase in temperature above the 93rd percentile of the annual temperature distribution. Younger patients and those with a primary diagnosis of substance misuse demonstrated greatest mortality risk. CONCLUSIONS: The increased risk of death during hot weather in patients with psychosis, dementia and substance misuse has implications for public health strategies during heatwaves.

Serotonin and the neural processing of facial emotions in adults with autism: an fMRI study using acute tryptophan depletion.

CONTEXT: People with autism spectrum disorders (ASDs) have lifelong deficits in social behavior and differences in behavioral as well as neural responses to facial expressions of emotion. The biological basis to this is incompletely understood, but it may include differences in the role of neurotransmitters such as serotonin, which modulate facial emotion processing in health. While some individuals with ASD have significant differences in the serotonin system, to our knowledge, no one has investigated its role during facial emotion processing in adults with ASD and control subjects using acute tryptophan depletion (ATD) and functional magnetic resonance imaging. OBJECTIVE: To compare the effects of ATD on brain responses to primary facial expressions of emotion in men with ASD and healthy control subjects. DESIGN: Double-blind, placebo-controlled, crossover trial of ATD and functional magnetic resonance imaging to measure brain activity during incidental processing of disgust, fearful, happy, and sad facial expressions. SETTING: Institute of Psychiatry, King's College London, and South London and Maudsley National Health Service Foundation Trust, England. PARTICIPANTS: Fourteen men of normal intelligence with autism and 14 control subjects who did not significantly differ in sex, age, or overall intelligence. MAIN OUTCOME MEASURES: Blood oxygenation level-dependent response to facial expressions of emotion. RESULTS: Brain activation was differentially modulated by ATD depending on diagnostic group and emotion type within regions of the social brain network. For example, processing of disgust faces was associated with interactions in medial frontal and lingual gyri, whereas processing of happy faces was associated with interactions in middle frontal gyrus and putamen. CONCLUSIONS: Modulation of the processing of facial expressions of emotion by serotonin significantly differs in people with ASD compared with control subjects. The differences vary with emotion type and occur in social brain regions that have been shown to be associated with group differences in serotonin synthesis/receptor or transporter density.

The London polonium incident: lessons in risk communications.

Public responses to large-scale radiological incidents are often thought to be disproportionate to the objective risk and can involve widespread societal disruption. Recent experiences of the (200)Po incident in central London suggest that public responses depend heavily on the nature of the incident and the effectiveness of risk communication efforts. This paper describes the outcome of several studies done in the aftermath of the (200)Po incident that suggest the reaction of the public on this occasion was muted, even for those directly affected. However, the desire for accurate, up-to-date and individually-tailored information was strong, and satisfaction with the efforts of the responding agencies was mediated by this information provision. A small minority of individuals was difficult to reassure effectively. This group may confer a particular drain on resources. Lessons for the risk communication efforts of public health responders are identified, in particular the importance of helping individuals to identify their risk of exposure, understand the difference between acute and chronic effects of exposure, and appreciate the meaning of any test results. Attempts at providing reassurance in the absence of specific information are likely to be counterproductive in any future radiological incident.