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1.
Artigo em Inglês | MEDLINE | ID: mdl-38671188

RESUMO

PURPOSE: Indicators of socioeconomic status (SES), such as education and occupational grade, are known to be associated with alcohol use but this has not been examined among individuals with a mental health problem. This study developed latent classes of SES, their associations with alcohol use, and examined the indirect effect via social support and neighbourhood environment. METHODS: A secondary analysis of the 2014 Adult Psychiatric Morbidity Survey was conducted among participants with a mental health problem (N = 1,436). SES classes were determined using a range of indicators. Alcohol use was measured using the Alcohol Use Disorder Identification Test. Social support and neighbourhood neighbourhood environment were measured using validated questionnaires. A latent class analysis was conducted to develop SES classes. Multinomial logistic regression examined associations of SES and alcohol use. Structural equation models tested indirect effects via social support and neighbourhood environment. RESULTS: A four-class model of SES was best-fitting; "economically inactive,GCSE-level and lower educated,social renters", "intermediate/routine occupation,GCSE-level educated,mixed owner/renters", "retired, no formal education,homeowners", and "professional occupation,degree-level educated,homeowners". Compared to "professional occupation,degree-level educated, homeowners", SES classes were more likely to be non-drinkers; odds were highest for "economically inactive,GCSE-level and lower educated,social renters" (OR = 4.96,95%CI 3.10-7.93). "Retired, no formal education,homeowners" were less likely to be hazardous drinkers (OR = 0.35,95%CI 0.20-0.59). Associations between "economically inactive,GCSE-level and lower educated,social renters" and "retired, no formal education,homeowners" and non- and harmful drinking via social support and neighbourhood environment were significant. CONCLUSIONS: In contrast to the alcohol harms paradox, among individuals with a mental health problem, lower SES groups were more likely to be non-drinkers while no associations with harmful drinking were found. There is also a need to examine the alcohol harms paradox in the context of the area in which they live.

2.
BMC Psychiatry ; 23(1): 89, 2023 Feb 06.
Artigo em Inglês | MEDLINE | ID: mdl-36747152

RESUMO

BACKGROUND: There is strong evidence for the co-occurrence of mental health conditions and alcohol problems, yet physical health outcomes among this group are not well characterised. This study aimed to identify clusters of physical health conditions and their associations with mental health and problematic alcohol use in England's general population. METHODS: Cross-sectional analysis of the 2014 Adult Psychiatric Morbidity Survey (N = 7546) was conducted. The survey used standardised measures of problematic alcohol use and mental health conditions, including the Alcohol Use Disorders Identification Test (AUDIT) and the Clinical Interview Schedule-Revised. Participants self-reported any lifetime physical health conditions. Latent class analysis considered 12 common physical illnesses to identify clusters of multimorbidity. Multinomial logistic regression (adjusting for age, gender, ethnicity, education, and occupational grade) was used to explore associations between mental health, hazardous drinking (AUDIT 8 +), and co-occurring physical illnesses. RESULTS: Five clusters were identified with statistically distinct and clinically meaningful disease patterns: 'Physically Healthy' (76.62%), 'Emerging Multimorbidity' (3.12%), 'Hypertension & Arthritis' (14.28%), 'Digestive & Bowel Problems'' (3.17%), and 'Complex Multimorbidity' (2.8%). Having a mental health problem was associated with increased odds of 'Digestive & Bowel Problems' (adjusted multinomial odds ratio (AMOR) = 1.58; 95% CI [1.15-2.17]) and 'Complex Multimorbidity' (AMOR = 2.02; 95% CI [1.49-2.74]). Individuals with co-occurring mental health conditions and problematic alcohol use also had higher odds of 'Digestive & Bowel Problems' (AMOR = 2.64; 95% CI [1.68-4.15]) and 'Complex Multimorbidity' (AMOR = 2.62; 95% CI [1.61-4.23]). CONCLUSIONS: Individuals with a mental health condition concurrent with problematic alcohol use experience a greater burden of physical illnesses, highlighting the need for timely treatment which is likely to include better integration of alcohol and mental health services.


Assuntos
Alcoolismo , Saúde Mental , Adulto , Humanos , Estudos Transversais , Alcoolismo/epidemiologia , Análise por Conglomerados
3.
Soc Psychiatry Psychiatr Epidemiol ; 58(2): 193-203, 2023 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-35661230

RESUMO

PURPOSE: Despite the higher prevalence of problem drinking in the UK military compared to the general population, problem recognition appears to be low, and little is known about which groups are more likely to recognise a problem. This study examined prevalence of problem drinking recognition and its associations. METHODS: We analysed data from 6400 regular serving and ex-serving personnel, collected in phase 3 (2014-2016) of the King's Centre for Military Health Research cohort study. MEASUREMENTS: Participants provided sociodemographic, military, health and impairment, life experiences, problem drinking, and problem recognition information. Problem drinking was categorised as scores ≥ 16 in the AUDIT questionnaire. Associations with problem recognition were examined with weighted logistic regressions. FINDINGS: Among personnel meeting criteria for problem drinking, 49% recognised the problem. Recognition was most strongly associated (ORs ≥ 2.50) with experiencing probable PTSD (AOR = 2.86, 95% CI = 1.64-5.07), social impairment due to physical or mental health problems (AOR = 2.69, 95% CI = 1.51-4.79), adverse life events (AOR = 2.84, 95% CI = 1.70-4.75), ever being arrested (AOR = 2.99, CI = 1.43-6.25) and reporting symptoms of alcohol dependence (AOR = 3.68, 95% CI = 2.33-5.82). To a lesser extent, recognition was also statistically significantly associated with experiencing psychosomatic symptoms, feeling less healthy, probable common mental health disorders, and increased scores on the AUDIT. CONCLUSION: Half of UK military personnel experiencing problem drinking does not self-report their drinking behaviour as problematic. Greater problem drinking severity, poorer mental or physical health, and negative life experiences facilitate problem recognition.


Assuntos
Alcoolismo , Militares , Transtornos de Estresse Pós-Traumáticos , Humanos , Alcoolismo/diagnóstico , Alcoolismo/epidemiologia , Militares/psicologia , Estudos de Coortes , Prevalência , Reino Unido/epidemiologia , Transtornos de Estresse Pós-Traumáticos/diagnóstico , Transtornos de Estresse Pós-Traumáticos/epidemiologia
4.
Soc Psychiatry Psychiatr Epidemiol ; 58(2): 205-215, 2023 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-36071141

RESUMO

BACKGROUND: The British Police Service and Armed Forces are male-dominated occupations, characterised by frequent trauma exposure and intensive demands. Female police employees and military personnel may have unique experiences and face additional strains to their male counterparts. This analysis compared the levels of post-traumatic stress disorder (PTSD), hazardous/harmful alcohol consumption, and comorbidity in female police employees and military personnel. METHODS: Police data were obtained from the Airwave Health Monitoring Study (N = 14,145; 2007-2015) and military data from the Health and Wellbeing Cohort Study (N = 928; phase 2: 2007-2009 and phase 3: 2014-2016). Multinomial/logistic regressions analysed sample differences in probable PTSD, hazardous (14-35 units per week) and harmful (35 + units per week) alcohol consumption, and comorbid problems. We compared covariate adjustment and entropy balancing (reweighting method controlling for the same covariates) approaches. RESULTS: There were no significant differences in probable PTSD (police: 3.74% vs military: 4.47%) or hazardous drinking (police: 19.20% vs military: 16.32%). Female military personnel showed significantly higher levels of harmful drinking (4.71%) than police employees (2.42%; Adjusted Odds Ratios [AOR] = 2.26, 95% Confidence Intervals [CIs] = 1.60-3.21), and comorbidity (1.87%) than police employees (1.00%, AOR = 2.07, 95% CI = 1.21-3.54). Entropy balancing and covariate-adjustments obtained the same results. CONCLUSIONS: Comparable levels of probable PTSD were observed, which are slightly lower than estimates observed in the female general population. Future research should explore the reasons for this. However, female military personnel showed higher levels of harmful drinking than police employees, emphasising the need for alcohol interventions in military settings.


Assuntos
Alcoolismo , Militares , Transtornos de Estresse Pós-Traumáticos , Feminino , Humanos , Masculino , Consumo de Bebidas Alcoólicas/epidemiologia , Alcoolismo/epidemiologia , Estudos de Coortes , Polícia , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Reino Unido/epidemiologia
5.
Telemed J E Health ; 29(1): 93-101, 2023 01.
Artigo em Inglês | MEDLINE | ID: mdl-35544055

RESUMO

Background: The use of digital technology within health care service delivery, monitoring, and research is becoming progressively popular, particularly given the ongoing COVID-19 pandemic. Mobile health (m-health) apps, one form of digital technology, are increasingly being used to promote positive health related behavior change. Therefore, it is important to conduct research to understand the efficacy of m-health apps. The process of participant recruitment is an essential component in producing strong research evidence, along with ensuring an adequately powered sample to conduct meaningful analyses and draw robust conclusions. Methods: In this work we outline and reflect on the strategies used to recruit help-seeking military veterans into an intervention study, which aimed to evaluate the efficacy of an app (Drinks:Ration) to modify behavior in alcohol misusers. Recruitment strategies included through (1) partner organizations and (2) social media and Facebook advertising (ads). Results: Facebook ads were live for a period of 88 days and were viewed by a total audience of 29,416 people. In total 168 military veterans were recruited across all recruitment strategies, meaning that Drinks:Ration exceeded its recruitment targets. Half of the sample (n = 84) were recruited through social media, including Facebook ads. Conclusions: The current article highlighted that targeted Facebook ads were an efficient strategy to recruit military veterans into a digital intervention trial aiming to reduce alcohol consumption because they reduced the amount of time and resources required to contact a large number of potentially eligible individuals for our study. This article acts as a starting point for other researchers to evaluate their recruitment pathways for recruiting military veterans into alcohol misuse research.


Assuntos
Alcoolismo , COVID-19 , Mídias Sociais , Veteranos , Humanos , Publicidade , Pandemias
6.
Psychol Med ; 52(2): 292-302, 2022 01.
Artigo em Inglês | MEDLINE | ID: mdl-32777197

RESUMO

BACKGROUND: For a small minority of personnel, military service can have a negative impact on their mental health. Yet no studies have assessed how the mental health of UK veterans (who served during the recent operations in Afghanistan or Iraq) compares to non-veterans, to determine if they are at a disadvantage. We examine the prevalence of mental disorders and alcohol misuse in UK veterans compared to non-veterans. METHODS: Veteran data were taken from the third phase of the King's Centre for Military Health Research cohort study (n = 2917). These data were compared with data on non-veterans taken from two large general population surveys: 2014 Adult Psychiatric Morbidity Survey (n = 5871) and wave 6 of the UK Household Longitudinal Study (UKHLS, n = 22 760). RESULTS: We found that, overall, UK veterans who served at the time of recent military operations were more likely to report a significantly higher prevalence of common mental disorders (CMD) (23% v. 16%), post-traumatic stress disorder (PTSD) (8% v. 5%) and alcohol misuse (11% v. 6%) than non-veterans. Stratifying by gender showed that the negative impact of being a veteran on mental health and alcohol misuse was restricted to male veterans. Being ill or disabled was associated with a higher prevalence of CMD and PTSD for both veterans and non-veterans. CONCLUSION: Whilst the same sociodemographic groups within the veteran and non-veteran populations seemed to have an increased risk of mental health problems (e.g. those who were unemployed), male veterans, in particular, appear to be at a distinct disadvantage compared to those who have never served.


Assuntos
Alcoolismo , Transtornos Mentais , Militares , Transtornos de Estresse Pós-Traumáticos , Veteranos , Adulto , Alcoolismo/epidemiologia , Estudos de Coortes , Humanos , Guerra do Iraque 2003-2011 , Estudos Longitudinais , Masculino , Transtornos Mentais/epidemiologia , Saúde Mental , Militares/psicologia , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Transtornos de Estresse Pós-Traumáticos/psicologia , Reino Unido/epidemiologia , Veteranos/psicologia
7.
BMC Psychiatry ; 22(1): 426, 2022 06 24.
Artigo em Inglês | MEDLINE | ID: mdl-35751116

RESUMO

BACKGROUND: Health risk behaviours (e.g., harmful drinking and smoking) often cluster together and can be associated with poor mental health and stress. This study examined how health risk behaviours cluster together in individuals in a high stress occupation (UK Police Service), and the associations with mental health and job strain. METHODS: Data was obtained from the Airwave Health Monitoring Study (25,234 male and 14,989 female police employees), which included measures of health risk behaviours (alcohol use, diet, smoking status, physical activity), poor mental health (depression, anxiety, post-traumatic stress disorder [PTSD]), and job strain (low, high, active, passive). Classes of health risk behaviours were identified using Latent Class Analysis (LCA) and the associations with mental health and job strain were analysed through multinomial logistic regressions. RESULTS: For men and women, a 5-class solution was the best fit. Men and women with depression, anxiety, and/or PTSD (analysed as separate variables) had at least double the odds of being assigned to the "high health risk behaviours" class, compared to those with no mental health problem. Compared to those reporting low strain, men and women reporting high strain had increased odds of being assigned to the "low risk drinkers with other health risk behaviours" classes. CONCLUSIONS: These finding highlight the importance of holistic interventions which target co-occurring health risk behaviours, to prevent more adverse physical health consequences. Police employees with poor mental health are more likely to engage in multiple health risk behaviours, which suggests they may need additional support. However, as the data was cross-sectional, the temporal associations between the classes and mental health or job strain could not be determined.


Assuntos
Saúde Mental , Polícia , Estudos Transversais , Feminino , Comportamentos de Risco à Saúde , Humanos , Análise de Classes Latentes , Masculino , Reino Unido/epidemiologia
8.
Health Expect ; 25(5): 2124-2133, 2022 10.
Artigo em Inglês | MEDLINE | ID: mdl-34337840

RESUMO

BACKGROUND: Migrant and ethnic inequalities in maternal and perinatal mortality persist across high-income countries. Addressing social adversity and inequities across the childbirth trajectory cannot be left to chance and the good intentions of practitioners. Robust, evidence-based tools designed to address inequity by enhancing both the quality of provision and the experience of care are needed. METHODS: An inductive modelling approach was used to develop a new evidence-based conceptual model of woman-midwife relationships, drawing on data from an ethnographic study of relationships between migrant Pakistani women and midwives, conducted between 2013 and 2016 in South Wales, UK. Key analytic themes from early data were translated into social-ecological concepts, and a model was developed to represent how these key themes interacted to influence the woman-midwife relationship. RESULTS: Three key concepts influencing the woman-midwife relationship were developed from the three major themes of the underpinning research: (1) Healthcare System; (2) Culture and Religion; and (3) Family Relationships. Two additional weaving concepts appeared to act as a link between these three key concepts: (1) Authoritative Knowledge and (2) Communication of Information. Social and political factors were also considered as contextual factors within the model. A visual representation of this model was developed and presented. CONCLUSIONS: The model presented in this paper, along with future work to further test and refine it in other contexts, has the potential to impact on inequalities by facilitating future discussion on cultural issues, encouraging collaborative learning and knowledge production and providing a framework for future global midwifery practice, education and research. PATIENT OR PUBLIC CONTRIBUTION: At the outset of the underpinning research, a project involvement group was created to contribute to study design and conduct. This group consisted of the three authors, an Advocacy Officer at Race Equality First and an NHS Consultant Midwife. This group met regularly throughout the research process, and members were involved in discussions regarding ethical/cultural/social issues, recruitment methods, the creation of participant information materials, interpretation of data and the dissemination strategy. Ideas for the underpinning research were also discussed with members of the Pakistani community during community events and at meetings with staff from minority ethnic and migrant support charities (BAWSO, Race Equality First, The Mentor Ring). Local midwives contributed to study design through conversations during informal observations of antenatal appointments for asylum seekers and refugees.


Assuntos
Tocologia , Migrantes , Feminino , Humanos , Gravidez , Grupos Minoritários , Etnicidade , Antropologia Cultural , Pesquisa Qualitativa
9.
Subst Abus ; 43(1): 1231-1244, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35670777

RESUMO

Background: Smartphone-based interventions are increasingly being used to facilitate positive behavior change, including reducing alcohol consumption. However, less is known about the effects of notifications to support this change, including intervention engagement and adherence. The aim of this review was to assess the role of notifications in smartphone-based interventions designed to support, manage, or reduce alcohol consumption. Methods: Five electronic databases were searched to identify studies meeting inclusion criteria: (1) studies using a smartphone-based alcohol intervention, (2) the intervention used notifications, and (3) published between 1st January 2007 and 30th April 2021 in English. PROSPERO was searched to identify any completed, ongoing, or planned systematic reviews and meta-analyses of relevance. The reference lists of all included studies were searched. Results: Overall, 14 papers were identified, reporting on 10 different interventions. The strength of the evidence regarding the role and utility of notifications in changing behavior toward alcohol of the reviewed interventions was inconclusive. Only one study drew distinct conclusions about the relationships between notifications and app engagement, and notifications and behavior change. Conclusions: Although there are many smartphone-based interventions to support alcohol reduction, this review highlights a lack of evidence to support the use of notifications (such as push notifications, alerts, prompts, and nudges) used within smartphone interventions for alcohol management aiming to promote positive behavior change. Included studies were limited due to small sample sizes and insufficient follow-up. Evidence for the benefits of smartphone-based alcohol interventions remains promising, but the efficacy of using notifications, especially personalized notifications, within these interventions remain unproven.


Assuntos
Consumo de Bebidas Alcoólicas , Smartphone , Consumo de Bebidas Alcoólicas/prevenção & controle , Humanos
10.
Emerg Med J ; 39(7): 540-546, 2022 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-34764186

RESUMO

BACKGROUND: Tranexamic acid (TXA) is an antifibrinolytic drug used to prevent bleeding. It was introduced as an intervention for post-traumatic haemorrhage across emergency medical services (EMS) in the UK during 2012. However, despite strong evidence of effectiveness, prehospital TXA administration rates are low. This study used the theoretical domains framework (TDF) to identify barriers and facilitators to the administration of TXA to trauma patients by EMS providers (paramedics) in the UK. METHODS: Interviews were completed with 18 UK paramedics from a single EMS provider organisation. A convenience sampling approach was used, and interviews continued until thematic saturation was reached. Semistructured telephone interviews explored paramedics' experiences of administering TXA to trauma patients, including identifying whether or not patients were at risk of bleeding. Data were analysed inductively using thematic analysis (stage 1). Themes were mapped to the theoretical domains of the TDF to identify behavioural theory-derived barriers and facilitators to the administration of TXA to trauma patients (stage 2). Belief statements were identified and assessed for importance according to prevalence, discordance and evidence base (stage 3). RESULTS: Barriers and facilitators to paramedics' administration of TXA to trauma patients were represented by 11 of the 14 domains of the TDF. Important barriers included a lack of knowledge and experience with TXA (Domain: Knowledge and Skills), confusion and restrictions relating to the guidelines for TXA administration (Domain: Social/professional role and identity), a lack of resources (Domain: Environmental context and resources) and difficulty in identifying patients at risk of bleeding (Domain: Memory, attention and decision processes). CONCLUSIONS: This study presents a behavioural theory-based approach to identifying barriers and facilitators to the prehospital administration of TXA to trauma patients in the UK. It identifies multiple influencing factors that may serve as a basis for developing an intervention to increase prehospital administration of TXA.


Assuntos
Antifibrinolíticos , Serviços Médicos de Emergência , Ácido Tranexâmico , Pessoal Técnico de Saúde , Antifibrinolíticos/uso terapêutico , Hemorragia/tratamento farmacológico , Humanos , Pesquisa Qualitativa , Ácido Tranexâmico/uso terapêutico
11.
Emerg Med J ; 39(11): 826-832, 2022 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-35914922

RESUMO

BACKGROUND: Birth before arrival at hospital (BBA) is associated with unfavourable perinatal outcomes and increased mortality. An important risk factor for mortality following BBA is hypothermia, and emergency medical services (EMS) providers are well placed to provide warming strategies. However, research from the UK suggests that EMS providers (paramedics) do not routinely record neonatal temperature following BBA. This study aimed to determine the proportion of cases in which neonatal temperature is documented by paramedics attending BBAs in the South West of England and to explore the barriers to temperature measurement by paramedics. METHODS: A two-phase multi-method study. Phase I involved an analysis of anonymised data from electronic patient care records between 1 February 2017 and 31 January 2020 in a single UK ambulance service, to determine 1) the frequency of BBAs attended and 2) the percentage of these births where a neonatal temperature was recorded, and what proportion of these were hypothermic. Phase II involved interviews with 20 operational paramedics from the same ambulance service, to explore their experiences of, and barriers and facilitators to, neonatal temperature measurement and management following BBA. RESULTS: There were 1582 'normal deliveries' attended by paramedics within the date range. Neonatal temperatures were recorded in 43/1582 (2.7%) instances, of which 72% were below 36.5°C. Data from interviews suggested several barriers and potential facilitators to paramedic measurement of neonatal temperature. Barriers included unavailable or unsuitable equipment, prioritisation of other care activities, lack of exposure to births, and uncertainty regarding responsibilities and roles. Possible facilitators included better equipment, physical prompts, and training and awareness-raising around the importance of temperature measurement. CONCLUSIONS: This study demonstrates a lack of neonatal temperature measurement by paramedics in the South West following BBA, and highlights barriers and facilitators that could serve as a basis for developing an intervention to improve neonatal temperature measurement.


Assuntos
Serviços Médicos de Emergência , Auxiliares de Emergência , Gravidez , Recém-Nascido , Feminino , Humanos , Ambulâncias , Temperatura , Pessoal Técnico de Saúde , Auxiliares de Emergência/educação , Serviços Médicos de Emergência/métodos , Hospitais
12.
J Ment Health ; 31(5): 624-633, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-32437210

RESUMO

BACKGROUND: Mental disorders and alcohol misuse are often comorbid, and this comorbidity is more common in those who develop mental disorders following exposure to traumatic events. AIMS: To investigate the relationship between combat exposure and operational role (support versus combat) with mental disorders and associated comorbidity in a UK military cohort. METHODS: 4896 participants from a UK military cohort reported their operational role and frequency of exposure to combat events during deployment. Outcome measures included self-reported post-traumatic stress disorder, common mental disorder and alcohol misuse. RESULTS: Personnel reporting higher levels of combat exposure were more likely to meet criteria for two or more co-occurring mental disorders (odds ratio [OR] 3.90, 95% confidence interval [CI] 2.73-5.58). While having a combat role increased the risk of developing co-occurring disorders compared to having a support role (OR 1.67, 95% CI 1.26-2.23), this effect diminished following adjustment for variables including combat exposure (OR 0.89, 95% CI 0.62-1.27). CONCLUSIONS: Combat exposure may play a greater role in the development of comorbid mental disorders than operational role, i.e. job title. Clinicians treating military personnel should be alert to the increased risk of comorbid mental disorders and alcohol misuse among those with a history of combat exposure.


Assuntos
Saúde Mental , Militares , Alcoolismo/epidemiologia , Humanos , Guerra do Iraque 2003-2011 , Militares/psicologia , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Transtornos de Estresse Pós-Traumáticos/psicologia , Reino Unido/epidemiologia
13.
Neuropsychobiology ; 78(1): 48-57, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30897568

RESUMO

BACKGROUND: Childhood trauma represents a risk factor for developing depression with increased rates of recurrence. Mechanisms involved include a disturbed regulation of the hypothalamic-pituitary-adrenal (HPA) axis. Hair cortisol concentration (HCC) is a measure of long-term HPA axis activity with less interference from circadian and confounding factors. However, no study has so far used HCC to investigate the role of childhood trauma in recurrent pattern of depressive symptoms. METHODS: A community-based sample of 500 participants was recruited, and depression was assessed at 3 time points using the Revised Clinical Interview Schedule. The Childhood Trauma Questionnaire was administered to identify a history of childhood trauma. Hair samples were obtained from 144 participants for analysis of cortisol. RESULTS: Patients with recurrent depression had higher rates of childhood trauma compared to participants with no depression. Participants with current-only depression had increased HCC compared to the no depression group, while this was absent in participants with recurrent depression. Within the depressed group (both current-only and recurrent depression), those with a history of childhood physical abuse had lower HCC when compared to those with no such history. CONCLUSIONS: Our findings show that retrospectively reported childhood trauma is associated with protracted trajectories of depression and a distinct pattern of long-term HPA axis activity.


Assuntos
Adultos Sobreviventes de Eventos Adversos na Infância/psicologia , Depressão/metabolismo , Cabelo/metabolismo , Hidrocortisona/metabolismo , Adulto , Depressão/epidemiologia , Progressão da Doença , Feminino , Seguimentos , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Recidiva
14.
Mol Cell Neurosci ; 87: 55-64, 2018 03.
Artigo em Inglês | MEDLINE | ID: mdl-29249292

RESUMO

The mammalian ISWI (Imitation Switch) genes SMARCA1 and SMARCA5 encode the ATP-dependent chromatin remodeling proteins SNF2L and SNF2H. The ISWI proteins interact with BAZ (bromodomain adjacent to PHD zinc finger) domain containing proteins to generate eight distinct remodeling complexes. ISWI complex-mediated nucleosome positioning within genes and gene regulatory elements is proving important for the transition from a committed progenitor state to a differentiated cell state. Genetic studies have implicated the involvement of many ATP-dependent chromatin remodeling proteins in neurodevelopmental disorders (NDDs), including SMARCA1. Here we review the characterization of mice inactivated for ISWI and their interacting proteins, as it pertains to brain development and disease. A better understanding of chromatin dynamics during neural development is a prerequisite to understanding disease pathologies and the development of therapeutics for these complex disorders.


Assuntos
Adenosina Trifosfatases/metabolismo , Encéfalo/crescimento & desenvolvimento , Cromatina/genética , Transtornos do Neurodesenvolvimento/genética , Fatores de Transcrição/metabolismo , Adenosina Trifosfatases/genética , Animais , Núcleo Celular/metabolismo , Montagem e Desmontagem da Cromatina/genética , Humanos , Transtornos do Neurodesenvolvimento/metabolismo , Fatores de Transcrição/genética
15.
Br J Psychiatry ; 213(6): 690-697, 2018 12.
Artigo em Inglês | MEDLINE | ID: mdl-30295216

RESUMO

BACKGROUND: Little is known about the prevalence of mental health outcomes in UK personnel at the end of the British involvement in the Iraq and Afghanistan conflicts.AimsWe examined the prevalence of mental disorders and alcohol misuse, whether this differed between serving and ex-serving regular personnel and by deployment status. METHOD: This is the third phase of a military cohort study (2014-2016; n = 8093). The sample was based on participants from previous phases (2004-2006 and 2007-2009) and a new randomly selected sample of those who had joined the UK armed forces since 2009. RESULTS: The prevalence was 6.2% for probable post-traumatic stress disorder, 21.9% for common mental disorders and 10.0% for alcohol misuse. Deployment to Iraq or Afghanistan and a combat role during deployment were associated with significantly worse mental health outcomes and alcohol misuse in ex-serving regular personnel but not in currently serving regular personnel. CONCLUSIONS: The findings highlight an increasing prevalence of post-traumatic stress disorder and a lowering prevalence of alcohol misuse compared with our previous findings and stresses the importance of continued surveillance during service and beyond. DECLARATION OF INTEREST: All authors are based at King's College London which, for the purpose of this study and other military-related studies, receives funding from the UK Ministry of Defence (MoD). S.A.M.S., M.J., L.H., D.P., S.M. and R.J.R. salaries were totally or partially paid by the UK MoD. The UK MoD provides support to the Academic Department of Military Mental Health, and the salaries of N.J., N.G. and N.T.F. are covered totally or partly by this contribution. D.Mu. is employed by Combat Stress, a national UK charity that provides clinical mental health services to veterans. D.MacM. is the lead consultant for an NHS Veteran Mental Health Service. N.G. is the Royal College of Psychiatrists' Lead for Military and Veterans' Health, a trustee of Walking with the Wounded, and an independent director at the Forces in Mind Trust; however, he was not directed by these organisations in any way in relation to his contribution to this paper. N.J. is a full-time member of the armed forces seconded to King's College London. N.T.F. reports grants from the US Department of Defense and the UK MoD, is a trustee (unpaid) of The Warrior Programme and an independent advisor to the Independent Group Advising on the Release of Data (IGARD). S.W. is a trustee (unpaid) of Combat Stress and Honorary Civilian Consultant Advisor in Psychiatry for the British Army (unpaid). S.W. is affiliated to the National Institute for Health Research Health Protection Research Unit (NIHR HPRU) in Emergency Preparedness and Response at King's College London in partnership with Public Health England, in collaboration with the University of East Anglia and Newcastle University. The views expressed are those of the author(s) and not necessarily those of the National Health Service, the NIHR, the Department of Health, Public Health England or the UK MoD.


Assuntos
Campanha Afegã de 2001- , Guerra do Iraque 2003-2011 , Transtornos Mentais/epidemiologia , Saúde Mental , Militares/psicologia , Adulto , Alcoolismo/epidemiologia , Estudos de Coortes , Feminino , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Prevalência , Autorrelato , Fatores Socioeconômicos , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Reino Unido/epidemiologia
16.
Health Expect ; 21(1): 347-357, 2018 02.
Artigo em Inglês | MEDLINE | ID: mdl-28960699

RESUMO

BACKGROUND: In 2015, 27.5% of births in England and Wales were to mothers born outside of the UK. Compared to their White British peers, minority ethnic and migrant women are at a significantly higher risk of maternal and perinatal mortality, along with lower maternity care satisfaction. Existing literature highlights the importance of midwife-woman relationships in care satisfaction and pregnancy outcomes; however, little research has explored midwife-woman relationships for migrant and minority ethnic women in the UK. METHODS: A focused ethnography was conducted in South Wales, UK, including semi-structured interviews with 9 migrant Pakistani participants and 11 practising midwives, fieldwork in the local migrant Pakistani community and local maternity services, observations of antenatal appointments, and reviews of relevant media. Thematic data analysis was undertaken concurrently with data collection. FINDINGS: The midwife-woman relationship was important for participants' experiences of care. Numerous social and ecological factors influenced this relationship, including family relationships, culture and religion, differing health-care systems, authoritative knowledge and communication of information. Marked differences were seen between midwives and women in the perceived importance of these factors. CONCLUSIONS: Findings provide new theoretical insights into the complex factors contributing to the health-care expectations of pregnant migrant Pakistani women in the UK. These findings may be used to create meaningful dialogue between women and midwives, encourage women's involvement in decisions about their health care and facilitate future midwifery education and research. Conclusions are relevant to a broad international audience, as achieving better outcomes for migrant and ethnic minority communities is of global concern.


Assuntos
Etnicidade , Serviços de Saúde Materna , Tocologia , Mães/estatística & dados numéricos , Relações Profissional-Paciente , Migrantes/psicologia , Adulto , Antropologia Cultural , Feminino , Humanos , Grupos Minoritários , Paquistão/etnologia , Gravidez , Resultado da Gravidez , Qualidade da Assistência à Saúde , País de Gales
17.
Part Fibre Toxicol ; 14(1): 37, 2017 09 13.
Artigo em Inglês | MEDLINE | ID: mdl-28903780

RESUMO

BACKGROUND: The accumulation of MWCNTs in the lung environment leads to inflammation and the development of disease similar to pulmonary fibrosis in rodents. Adverse Outcome Pathways (AOPs) are a framework for defining and organizing the key events that comprise the biological changes leading to undesirable events. A putative AOP has been developed describing MWCNT-induced pulmonary fibrosis; inflammation and the subsequent healing response induced by inflammatory mechanisms have been implicated in disease progression. The objective of the present study was to address a key data gap in this AOP: empirical data supporting the essentiality of pulmonary inflammation as a key event prior to fibrosis. Specifically, Interleukin-1 Receptor1 (IL-1R1) and Signal Transducer and Activator of Transcription 6 (STAT6) knock-out (KO) mice were employed to target inflammation and the subsequent healing response using MWCNTs as a model pro-fibrotic stressor to determine whether this altered the development of fibrosis. RESULTS: Wild type (WT) C57BL/6, IL-1R1 (KO) or STAT6 KO mice were exposed to a high dose of Mitsui-7 MWCNT by intratracheal administration. Inflammation was assessed 24 h and 28 days post MWCNT administration, and fibrotic lesion development was assessed 28 days post MWCNT administration. MWCNT-induced acute inflammation was suppressed in IL-1R1 KO mice at the 24 h time point relative to WT mice, but this suppression was not observed 28 days post exposure, and IL-1R1 KO did not alter fibrotic disease development. In contrast, STAT6 KO mice exhibited suppressed acute inflammation and attenuated fibrotic disease in response to MWCNT administration compared to STAT6 WT mice. Whole genome analysis of all post-exposure time points identified a subset of differentially expressed genes associated with fibrosis in both KO mice compared to WT mice. CONCLUSION: The findings support the essentiality of STAT6-mediated signaling in the development of MWCNT-induced fibrotic disease. The IL-1R1 KO results also highlight the nature of the inflammatory response associated with MWCNT exposure, and indicate a system with multiple redundancies. These data add to the evidence supporting an existing AOP, and will be useful in designing screening strategies that could be used by regulatory agencies to distinguish between MWCNTs of varying toxicity.


Assuntos
Rotas de Resultados Adversos , Interleucina-1/metabolismo , Nanotubos de Carbono/toxicidade , Fibrose Pulmonar/induzido quimicamente , Receptores de Interleucina-1/metabolismo , Fator de Transcrição STAT6/metabolismo , Animais , Líquido da Lavagem Broncoalveolar/citologia , Líquido da Lavagem Broncoalveolar/imunologia , Feminino , Exposição por Inalação/efeitos adversos , Camundongos Endogâmicos C57BL , Camundongos Knockout , Fibrose Pulmonar/metabolismo , Fibrose Pulmonar/patologia , Receptores de Interleucina-1/genética , Fator de Transcrição STAT6/genética
18.
BMC Pregnancy Childbirth ; 17(1): 282, 2017 Sep 02.
Artigo em Inglês | MEDLINE | ID: mdl-28865442

RESUMO

BACKGROUND: For the past decade, Maternal Mortality Reports, published in the United Kingdom every three years, have consistently raised concerns about maternal observations in maternity care. The reports identify that observations are not being done, not being completed fully, are not recorded on Early Warning Score systems, and/or are not escalated appropriately. This has resulted in delays in referral, intervention and increases the risk of maternal morbidity or mortality. However there has been little exploration of the possible reasons for non-completion of maternal observations. METHODS: The aim of this study was to explore midwives' experiences of performing maternal observations and escalating concerns in rural and urban maternity settings in the West Midlands of England. A qualitative design involving a series of six focus groups with midwives and Supervisors of Midwives was employed to investigate the facilitators of, and barriers to the completion of maternal observations. RESULTS: Eighteen Midwives and 8 Supervisors of Midwives participated in a total of 6 focus groups. Three key themes emerged from the data: (1) Organisation of Maternal Observations (including delegation of tasks to Midwifery Support Workers, variation in their training, the care model used e.g. one to one care, and staffing issues); (2) Prioritisation of Maternal Observations (including the role of professional judgement and concerns expressed by midwives that they did not feel equipped to care for women with complex clinical needs; and (3) Negotiated Escalation (including the inappropriate response from senior staff to use of Modified Early Warning Score systems, and the emotional impact of escalation). CONCLUSIONS: A number of organisational and cultural barriers exist to the completion of maternal observations and the escalation of concerns. In order to address these the following actions are recommended: standardised training for Midwifery Support Workers, review of training of midwives to ensure it addresses the increasing complexity of the maternal population, identification and agreement regarding the organisation of maternal observations among staff, an emphasis on increasing the priority placed on maternal observations in all clinical settings, and clarification and reinforcement of escalation procedures for both midwives and senior clinicians.


Assuntos
Serviços de Saúde Materna , Tocologia/métodos , Enfermeiros Obstétricos/psicologia , Papel Profissional/psicologia , Encaminhamento e Consulta , Adulto , Inglaterra , Feminino , Grupos Focais , Humanos , Mortalidade Materna , Pessoa de Meia-Idade , Observação , Gravidez , Serviços de Saúde Rural , Serviços Urbanos de Saúde , Adulto Jovem
19.
BMC Psychiatry ; 16: 20, 2016 Feb 01.
Artigo em Inglês | MEDLINE | ID: mdl-26830818

RESUMO

BACKGROUND: Research on trauma and its impact on mental health typically relies on self-reports which can be influenced by recall bias and an individual's subjective interpretation of events. This study aims to compare responses on a checklist of life events with a trauma experience screening question, both of which assessed trauma experience retrospectively. METHODS: A community sample of adults were asked about life events from a checklist before asking them whether they ever had a trauma experience, i.e. "an event that either puts them or someone close to them at risk of serious harm or death". RESULTS: Less than half of the sample who reported at least one life event on the checklist that qualified as a trauma reported a trauma experience that they perceived put them or close others at risk of serious harm. Women responders, those reporting early life traumas, and a greater number of lifetime trauma events were more likely to report a trauma experience. Current symptoms of Common Mental Disorder did not account for differences in reporting of trauma experiences. CONCLUSIONS: Epidemiological approaches which require participants to make subjective judgement on the severity of the trauma experience will capture individual differences that we have shown are influenced by gender and previous trauma experience.


Assuntos
Lista de Checagem , Acontecimentos que Mudam a Vida , Rememoração Mental , Ferimentos e Lesões/diagnóstico , Ferimentos e Lesões/epidemiologia , Adolescente , Adulto , Feminino , Humanos , Londres/epidemiologia , Masculino , Transtornos Mentais/diagnóstico , Transtornos Mentais/epidemiologia , Pessoa de Meia-Idade , Prevalência , Estudos Retrospectivos , Autorrelato , Adulto Jovem
20.
Epidemiol Rev ; 37: 144-62, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25595168

RESUMO

Approximately 60% of military personnel who experience mental health problems do not seek help, yet many of them could benefit from professional treatment. Across military studies, one of the most frequently reported barriers to help-seeking for mental health problems is concerns about stigma. It is, however, less clear how stigma influences mental health service utilization. This review will synthesize existing research on stigma, focusing on those in the military with mental health problems. We conducted a systematic review and meta-analysis of studies between 2001 and 2014 to examine the prevalence of stigma for seeking help for a mental health problem and its association with help-seeking intentions/mental health service utilization. Twenty papers met the search criteria. Weighted prevalence estimates for the 2 most endorsed stigma concerns were 44.2% (95% confidence interval: 37.1, 51.4) for "My unit leadership might treat me differently" and 42.9% (95% confidence interval: 36.8, 49.0) for "I would be seen as weak." Nine studies found no association between anticipated stigma and help-seeking intentions/mental health service use and 4 studies found a positive association. One study found a negative association between self-stigma and intentions to seek help. Counterintuitively, those that endorsed high anticipated stigma still utilized mental health services or were interested in seeking help. We propose that these findings may be related to intention-behavior gaps or methodological issues in the measurement of stigma. Positive associations may be influenced by modified labeling theory. Additionally, other factors such as self-stigma and negative attitudes toward mental health care may be worth further attention in future investigation.


Assuntos
Transtornos Mentais/terapia , Militares/psicologia , Aceitação pelo Paciente de Cuidados de Saúde/psicologia , Estigma Social , Austrália , Humanos , Transtornos Mentais/psicologia , Nova Zelândia , Reino Unido , Estados Unidos
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