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1.
Br J Clin Psychol ; 62(1): 180-195, 2023 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-36303442

RESUMO

OBJECTIVES: Eating disorders (ED) are associated with significant morbidity and mortality rates and are most common in young people aged between 15 and 19 years. Large representative surveys on disordered eating in youth are lacking. The main aims were to estimate the prevalence of disordered eating in a representative sample of 11-19 year olds in Northern Ireland and investigate the associations between probable eating disorder and a range of risk factors. DESIGNS AND METHODS: A large nationally representative household survey was conducted, and the bivariate and multivariate associations between demographic, familial, economic and psychological risk factors and probable eating disorder were assessed. RESULTS: A total of 16.2% (n = 211) of the sample met the SCOFF screening criteria for disordered eating. Probable eating disorder was associated with being female (OR = 2.44), having a parent with mental health problems (OR = 1.68), suffering from certain psychological problems, such as mood or anxiety disorder (OR = 2.55), social media disorder (OR = 2.95), being the victim of physical bullying (OR = 1.71) and having smoked (OR = 2.46). CONCLUSIONS: This study provides the first prevalence estimates of probable eating disorder among youth in Northern Ireland. Furthermore, the study identifies unique risk factors for probable eating disorder among this representative sample.


Assuntos
Transtornos da Alimentação e da Ingestão de Alimentos , Humanos , Feminino , Adolescente , Adulto Jovem , Adulto , Masculino , Prevalência , Irlanda do Norte , Inquéritos e Questionários , Transtornos de Ansiedade/epidemiologia
2.
J Child Psychol Psychiatry ; 63(3): 350-353, 2022 03.
Artigo em Inglês | MEDLINE | ID: mdl-34582039

RESUMO

Children whose parents have mental illnesses are among the most vulnerable in our communities. There is however, much that can be done to prevent or mitigate the impact of a parent's illness on children. Notwithstanding the availability of several evidence-based interventions, efforts to support these children have been limited by a lack of adequate support structures. Major service reorientation is required to better meet the needs of these children and their families. This editorial provides recommendations for practice, organisational, and systems change.


Assuntos
Filho de Pais com Deficiência , Transtornos Mentais , Criança , Humanos , Transtornos Mentais/terapia , Saúde Mental , Pais
3.
BMC Health Serv Res ; 22(1): 113, 2022 Jan 26.
Artigo em Inglês | MEDLINE | ID: mdl-35081961

RESUMO

BACKGROUND: Family focused practice (FFP) is an approach that recognises the inter-related needs of family members and recommends a continuum of activities to support families. While it is recognised that health visitors play a key role in supporting families when mothers have mental illness, there is limited understanding of health visitor's family focused practice (FFP) in this context and its relationships with factors, such as, workload, training, skill and knowledge, and personal and professional experience. This paper examined the effect of health visitors' interaction with the family, and personal and professional experience on their family focused practice. METHODS: A cross sectional questionnaire (Family Focused Mental Health Practice Questionnaire) was distributed to 488 health visitors within community practice in Northern Ireland, with 230 choosing to take part. Independent t-tests and one-way analysis of variance were used to compare family focused practice scores. RESULTS: Results found that health visitors who had face to face contact with partners and children (t(221) = 2.61, p = .01), and those that directly supported the partner (t(221) = 2.61, p = 0.01) had a significantly higher mean score of FFP, than those that did not. However, frequency of visits (daily, weekly, monthly or yearly) had no effect on family focused practice scores. Training also had a significant effect on family focused practice scores (F(2,221) = 4.841, p = 0.029). Analysis of variance revealed that personal experience of mental illness had a significant effect on scores (M = 97.58, p = 0.009), however variables such as, age, parental status, time since registration, and being in a specialist position had no effect. CONCLUSIONS: In order for family focused practice to be effective, the quality, and content of visits and contact with family should be addressed, as opposed to a focus on the quantity of visits. However, in order for this to occur health visitors need to have appropriate support in their own right, with manageable caseloads and resources.


Assuntos
Enfermagem em Saúde Comunitária , Transtornos Mentais , Enfermeiros de Saúde Comunitária , Estudos Transversais , Feminino , Humanos , Transtornos Mentais/terapia , Saúde Mental , Mães
4.
BMC Health Serv Res ; 21(1): 1073, 2021 Oct 09.
Artigo em Inglês | MEDLINE | ID: mdl-34627245

RESUMO

BACKGROUND: Substantial and important benefits flow to all stakeholders, including the service user, when mental health services meaningfully engage with carers and family members. Government policies around the world clearly supports inclusiveness however health service engagement with family and carers remains sporadic, possibly because how best to engage is unclear. A synthesis of currently used surveys, relevant research and audit tools indicates seven core ways that families and carers might be engaged by health services. This study sought to confirm, from the perspective of family and carers, the importance of these seven health service engagement practices. METHODS: In a mixed method online survey, 134 family members and carers were asked what they received and what they wanted from mental health services. Participants also quantified the importance of each of the seven core practices on a 0-100 point likert scale. RESULTS: Almost 250 verbatim responses were deductively matched against the seven themes, with additional unaligned responses inductively categorised. The findings triangulate with multiple diverse literatures to confirm seven fundamental engagement practices that carers and family want from health services. Conceptually, the seven practices are represented by two broad overarching practice themes of (i) meeting the needs of the family member and (ii) addressing the needs of the service user. CONCLUSION: Policy, clinical practice, training and future research might encompass the seven core practices along with consideration of the intertwined relationship of family, carers and the service user suggested by the two broader concepts.


Assuntos
Cuidadores , Serviços de Saúde Mental , Família , Humanos , Inquéritos e Questionários
5.
J Adv Nurs ; 76(5): 1255-1265, 2020 May.
Artigo em Inglês | MEDLINE | ID: mdl-32012334

RESUMO

AIMS: To determine what predicts health visitors' family-focused practice with mothers who have mental illness. To explore health visitors' experiences of family-focused practice and what factors, if any, enable and/or hinder it. DESIGN: A sequential mixed-methods design was employed. METHODS: In Phase 1, a total of 230 health visitors, in five Health and Social Care Trusts in the UK were recruited using convenience sampling and completed the Family Focused Mental Health Practice Questionnaire. Three multiple regression models were developed to test whether workload (Model I), professional knowledge (Model II) and health visitors' professional and personal experience (Model III) predicted their family-focused practice. In Phase 2, 10 health visitors, who completed the questionnaire, participated in semi-structured interviews to describe their experiences of family-focused practice. The data collection of the two phases was conducted from September 2017 - September 2018. RESULTS: Model III was significant. While personal experience of parenting was positively associated with family-focused practice, length registered as a health visitor and personal experience of mental illness was negatively associated. Qualitative findings suggested that increasing years of professional experience and personal experience of mental illness enabled health visitors to support mothers and their children, but not other adult family members, including partners. Limited skills and knowledge to support mothers with severe mental illness (i.e. schizophrenia) hindered family-focused practice. CONCLUSION: This study advances understanding of how health visitors' professional and personal experiences can influence their family-focused practice and highlights the importance of organizations promoting their capacity to support mothers with severe mental illness and to include mothers' partners. IMPACT: A clear understanding of factors affecting health visitors' capacity to engage in family-focused practice will help to inform policy, education and practice in health visiting; with potential to improve outcomes for the whole family.


Assuntos
Enfermagem em Saúde Comunitária/organização & administração , Enfermagem Familiar/organização & administração , Visita Domiciliar , Transtornos Mentais/enfermagem , Mães/psicologia , Enfermeiros de Saúde Comunitária/psicologia , Relações Profissional-Família , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Inquéritos e Questionários , Reino Unido
6.
Arch Psychiatr Nurs ; 34(4): 244-250, 2020 08.
Artigo em Inglês | MEDLINE | ID: mdl-32828356

RESUMO

BACKGROUND: The Family Model is increasingly used as a framework to promote a whole family approaches in mental health services. The purpose of this qualitative study was to (i) explore whether nurses practice in accordance with the Model when providing services for parents who have mental illness, (ii) determine whether components of the model are employed more in some workplaces (i.e. acute in-patient units versus community settings) and (iii) ascertain reasons as to why this may be the case. METHOD: A purposive sample of 14 nurses from eight mental health services in Ireland, completed semi-structured interviews. RESULTS: Findings indicated that nurses' practice incorporated most key components of The Family Model, including supporting service users' dependent children. However, some practices were not explicit in the Model, such as supporting other adult family members (i.e. grandparents). While nurses' practice in community settings was more aligned with The Family Model than in acute in-patient units, there was a notable absence of reference to domain six (cultural considerations) in both settings. A holistic and family-centered philosophy, coupled with collegial and managerial support and a focus on prevention were the main features that enabled family focused practice in community settings. CONCLUSION: As only a subgroup of nurses practice in accordance with The Family Model, efforts are required by nurses, their organisations and the broader system to promote family focused practice. The Family Model may be a useful framework, with further refinement, for guiding nurses' practice.


Assuntos
Enfermagem Familiar , Transtornos Mentais/psicologia , Serviços de Saúde Mental , Modelos de Enfermagem , Poder Familiar/psicologia , Enfermagem Psiquiátrica , Adulto , Feminino , Humanos , Irlanda , Masculino , Pessoa de Meia-Idade , Pesquisa Qualitativa
7.
J Fam Nurs ; 24(2): 128-155, 2018 05.
Artigo em Inglês | MEDLINE | ID: mdl-29683021

RESUMO

Maternal mental illness is a major public health issue and can adversely affect the whole family. Increasingly, research and policy are recognizing the benefits of a family-focused approach to practice, an approach that emphasizes the family as the unit of care. This review was conducted with the aim of systematically analyzing the qualitative literature surrounding health visitors' family-focused practice with mothers who have mental illness and/or substance misuse. Through the synthesis, we developed three main findings: (a) parents' needs regarding health visitors' family-focused practice, (b) the ambiguity of mental illness in health visiting, and (c) the challenges of family-focused practice in health visiting. Above all, health visitors, families, and mothers with mental illness experience many challenges in family-focused practice, even though it is both desirable and beneficial. This calls for a deeper understanding of how family-focused practice can be effectively practiced in health visiting.


Assuntos
Enfermagem Familiar/organização & administração , Serviços de Saúde Materna/organização & administração , Transtornos Mentais/terapia , Mães/psicologia , Enfermeiros de Saúde Comunitária/organização & administração , Cuidado Pós-Natal/organização & administração , Transtornos Relacionados ao Uso de Substâncias/terapia , Adulto , Feminino , Visita Domiciliar , Humanos , Gravidez , Pesquisa Qualitativa
8.
Arch Psychiatr Nurs ; 30(2): 132-7, 2016 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-26992860

RESUMO

Psychiatric nurses' practice with parents who have mental illness, their children and families is an important issue internationally. This study provides a comparison of Irish and Australian psychiatric nurses' family-focused practices in adult mental health services. Three hundred and forty three nurses across Ireland and 155 from Australia completed the Family Focused Mental Health Practice Questionnaire. Cross-country comparisons revealed significant differences, in terms of family-focused skill, knowledge, confidence and practice. Australian psychiatric nurses engaged in higher family-focused practice compared to Irish nurses. The comparative differences between countries may be attributable to differences in training, workplace support and policy.


Assuntos
Enfermagem Familiar , Transtornos Mentais/terapia , Serviços de Saúde Mental , Enfermagem Psiquiátrica/estatística & dados numéricos , Adulto , Austrália , Comparação Transcultural , Enfermagem Familiar/métodos , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Irlanda , Masculino , Pessoa de Meia-Idade , Enfermagem Psiquiátrica/educação , Inquéritos e Questionários
9.
J Fam Nurs ; 22(2): 199-223, 2016 05.
Artigo em Inglês | MEDLINE | ID: mdl-27090512

RESUMO

Government policy and organizational factors influence family-focused practice (FFP) in adult mental health services. However, how these aspects shape psychiatric nurses' practice with parents who have mental illness, their dependent children, and families is less well understood. Drawing on the findings of a qualitative study, this article explores the way in which Irish policy and organizational factors might influence psychiatric nurses' FFP, and whether (and how) FFP might be further promoted. A purposive sample of 14 psychiatric nurses from eight mental health services completed semi-structured interviews. The analysis was inductive and presented as thematic networks. Both groups described how policies and organizational culture enabled and/or hindered FFP, with differences between community and acute participants seen. This study indicates a need for policies and organizational supports, including child and family skills training, to promote a whole family approach in adult mental health services.


Assuntos
Enfermagem Familiar/legislação & jurisprudência , Enfermagem Familiar/organização & administração , Política de Saúde , Serviços de Saúde Mental/legislação & jurisprudência , Serviços de Saúde Mental/organização & administração , Enfermagem Psiquiátrica/legislação & jurisprudência , Enfermagem Psiquiátrica/organização & administração , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Pessoa de Meia-Idade
10.
J Pediatr Hematol Oncol ; 37(8): 577-83, 2015 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-26492583

RESUMO

The transition from pediatric to adult health care is often challenging for adolescents and young adults with sickle cell disease (SCD). Our study aimed to identify (1) measures of success for the transition to adult health care; and (2) barriers and facilitators to this process. We interviewed 13 SCD experts and asked them about their experiences caring for adolescents and young adults with SCD. Our interview guide was developed based on Social-Ecological Model of Adolescent and Young Adult Readiness to Transition framework, and interviews were coded using the constant comparative method. Our results showed that transition success was measured by health care utilization, quality of life, and continuation on a stable disease trajectory. We also found that barriers to transition include negative experiences in the emergency department, sociodemographic factors, and adolescent skills. Facilitators include a positive relationship with the provider, family support, and developmental maturity. Success in SCD transition is primarily determined by the patients' quality of relationships with their parents and providers and their developmental maturity and skills. Understanding these concepts will aid in the development of future evidence-based transition care models.


Assuntos
Anemia Falciforme/terapia , Atitude do Pessoal de Saúde , Pessoal de Saúde/psicologia , Transição para Assistência do Adulto , Adolescente , Adulto , Anemia Falciforme/complicações , Anemia Falciforme/psicologia , Transtornos Cognitivos/etiologia , Transtornos Cognitivos/psicologia , Feminino , Humanos , Entrevistas como Assunto , Masculino , Modelos Psicológicos , Motivação , Relações Pais-Filho , Aceitação pelo Paciente de Cuidados de Saúde , Relações Profissional-Família , Relações Profissional-Paciente , Psicologia do Adolescente , Pesquisa Qualitativa , Qualidade de Vida , Fatores Socioeconômicos , Acidente Vascular Cerebral/etiologia , Acidente Vascular Cerebral/psicologia , Adulto Jovem
12.
Front Psychiatry ; 15: 1360375, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38563021

RESUMO

Introduction: This paper describes the process of implementing a family focused model, The Family Model, in child and adolescent and adult mental health services in Sweden. Additionally, it describes a service development project carried out in both services within a defined geographical area of Region Stockholm. The Family Model is a communication tool designed to assist clinicians in both services to have family focused conversations with their patients and relatives. Internationally, the needs of individuals experiencing mental health challenges (parents, children and young people) and their close relatives are now well recognized, but barriers to family focused practice nevertheless persist. The aim of this study was to better understand clinicians` experiences in implementing The Family Model in both services. Methods: Three preplanned focus group interviews were carried out with 14 clinicians and managers across both services and the data were analyzed in accordance with methods of Naturalistic inquiry. Result: Findings suggest that The Family Model has utility in both services. The Naturalistic inquiry analyses revealed three main themes: individual, relational and organizational aspects with a total of 10 sub-themes of how the models influence the participants. Furthermore, analyses on a meta understanding level explored that participants underwent a developmental journey in learning about and using The Family Model in practice which was expressed through three themes: "Useful for burdened families", "Influencing prevention", and "To integrate this would be fantastic". Conclusions: The Family Model, when adapted for the Swedish context, is a useful tool for assisting experienced clinicians to engage in family focused practice in both child and adolescent and adult mental health services. The Family Model highlights different aspects in everyday clinical services that were of special interest for clinicians, families, and the system. Future research could explore families' perspectives of the utility of the model.

13.
Artigo em Inglês | MEDLINE | ID: mdl-39020472

RESUMO

A quarter of all children grow up in a family where a parent experiences a mental illness (FaPMI). Research activity in this area is growing rapidly and it is now critical to better understand the extant knowledge in the field. This scoping review of quantitative FaPMI literature parallels a qualitative literature review and a series of Delphi studies with key stakeholders (e.g. lived experience and clinicians), that is part of a larger program of research to achieve consensus regarding the direction of FaPMI research; including making recommendations about outcomes and measures. The programme of research aims to promote and facilitate greater comparison and learning across studies and settings. Initially this scoping review summarises the quality and focus (e.g. country and sampling) of 50 quantitative studies from 2000 to 2023 and then classifies studies according to outcomes for parents, children and families. Six to eleven years were the most common child sample group and girls were slightly underrepresented (49/51) and parents were 88% mothers. Analogous parent and child outcomes were; mental illness/psychopathology, wellbeing, mental health literacy, trauma and stressful experiences, coping, help seeking/service need, within family relationships and supports, outside family relationships and supports. Additional outcomes for parents were; parenting skills, parent competence and parenting stress and for children in relation to their; cognitive functioning and caregiving. The family related outcomes were the within and outside family relationships and supports. Since 2000 there have been 136 different survey instruments employed with approximately 80% used in only one study. This suggests that the broader goals of the program of research are warranted as there is a need for less heterogeneity in measures used. Suggested areas for future research include a sampling focus on fathers, economic evaluations of programs, parent mental health literacy, trauma, genetics and integrating well-being concepts into research designs. Child research should focus on mental health literacy, the level and impact of caring responsibilities, assessing past trauma and the roles of close family and external supports.

14.
Artigo em Inglês | MEDLINE | ID: mdl-38867456

RESUMO

An understanding of the prevalence and risk factors of parental mental health problems is important for early intervention and prevention measures and shaping services for parents and their children. However, large representative surveys of parental mental health problems and associated risk factors are lacking. The aim of this study was to estimate prevalence rates of parental mental health problems using a standardised measure of psychiatric morbidity (General Health Questionnaire; GHQ-12), in a representative sample of parents and caregivers of children and young people (2-19 years) in Northern Ireland. Further, this study explored associated risk factors of parental mental health problems. A random household survey of parents and children was conducted between June 2019 and March 2020. Parental responses on demographic, economic, familial and psychological measures were collected (N = 2815) and 22% of parents and caregivers screened positive for mental health problems. The STROBE checklist for observational research was adhered to. Multivariate logistic regression indicated that being in receipt of benefits, having poor family support, a history of adverse childhood experiences, a history of exposure to politically motivated violence (the Troubles), and a child with conduct problems and poor health were all independent risk factors of increased parental mental health problems. Findings will help to inform future commissioning and development of services and broaden understanding of the correlates of parental mental health problems.

15.
Front Psychiatry ; 15: 1405783, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39015881

RESUMO

Introduction: The benefits of physical activity for mental health and well-being and the associations between parental mental health and children's mental health have been well established. These important issues tend to be examined separately however, and there is limited research on the associations between parent and child physical activity and mental health when all considered together. While family focused practice is recommended to provide support for parents who have mental health problems and their families and includes various components (such as psychoeducation, support for mental health and parenting), promoting physical activity for parents and children is not usually a core component of these interventions. Methods: The Northern Ireland Youth Wellbeing Survey aimed to provide estimates of the prevalence of mental health problems among children and young people. The survey also included questions about parental physical activity, parental mental health, and children's physical activity (for those aged 11-19 years). The main aim of the analysis reported in this article was to explore possible bivariate associations between parent and child physical activity and mental health and also explore these associations when all considered together. Participants were included in the analysis where there were completed interviews for the young person and one of their parents, and both young person and parent provided responses in relation to questions on weekly physical activity (n = 882). Results: The findings highlight the positive associations between parental physical activity and parental mental health, and between children's physical activity and children's mental health. They also explore some of the more complex interactions between these four variables, which suggest that gender may also be an important consideration. There were significant associations between father's physical activity and son's mental health, and son's physical activity and father's mental health. Discussions: These findings suggest that including support for parental physical activity and children's physical activity should be a routine component of family focused mental health interventions. It is important to acknowledge that there may be additional barriers to engaging in physical activity for families where a parent is experiencing mental health problems, and these should also be explored and addressed.

16.
PLoS One ; 18(5): e0285835, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37216367

RESUMO

BACKGROUND: Parental mental illness is a major public health issue and there is growing evidence that family focused practice can improve outcomes for parents and their families. However, few reliable and valid instruments measure mental health and social care professionals' family focused practice. OBJECTIVES: To explore the psychometric properties of the Family Focused Mental Health Practice Questionnaire in a population of health and social care professionals. METHODS: Health and Social Care Professionals (n = 836) in Northern Ireland completed an adapted version of the Family Focused Mental Health Practice Questionnaire. Exploratory factor analysis was used to test the structure of the underlying dimensions in the questionnaire. The results, and theoretical considerations, guided construction of a model that could explain variation in respondents' items. This model was then validated using confirmatory factor analysis. RESULTS: Exploratory factor analysis revealed that solutions including 12 to 16 factors provided a good fit to the data and indicated underlying factors that could be meaningfully interpreted in line with existing literature. From these exploratory analyses, we derived a model that included 14 factors and tested this model with Confirmatory Factor Analysis. The results suggested 12 factors that summarized 46 items that were most optimal in reflecting family focused behaviours and professional and organizational factors. The 12 dimensions identified were meaningful and consistent with substantive theories: furthermore, their inter-correlations were consistent with known professional and organizational processes known to promote or hinder family focused practice. CONCLUSION: This psychometric evaluation reveals that the scale provides a meaningful measure of professionals' family focused practice within adult mental health and children's services, and the factors that hinder and enable practice in this area. The findings, therefore, support the use of this measure to benchmark and further develop family focused practice in both adult mental health and children's services.


Assuntos
Transtornos Mentais , Serviços de Saúde Mental , Adulto , Criança , Humanos , Saúde Mental , Inquéritos e Questionários , Pais , Psicometria , Reprodutibilidade dos Testes
17.
Child Abuse Negl ; 140: 106159, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-37028255

RESUMO

BACKGROUND: Few studies have examined the interaction of adverse childhood experiences (ACEs) and positive childhood experiences (PCEs) with mental health outcomes in nationally representative European populations. OBJECTIVE: The primary objective was to test models of resilience through investigating associations between ACEs and PCEs and young people's risk of common mood and anxiety disorders, self-harm and suicidal ideation. PARTICIPANTS AND SETTING: Data were from the Northern Ireland Youth Wellbeing Survey (NIYWS), a stratified random probability household survey conducted between June 2019 and March 2020. Analysis is based on data from adolescents aged 11-19 years (n = 1299). METHOD: Logistic regression was used to test the direct effects of ACEs and PCEs on mental health outcomes and the moderating effect of PCEs at different levels of ACE exposure. RESULTS: Prevalence rates of mental health outcomes were: common mood and anxiety disorders (16 %); self-harm (10 %); suicidal ideation (12 %). ACEs and PCEs both independently predicted common mood and anxiety disorders, self-harm and suicidal ideation. Every additional ACE increased the likelihood of a common mood and anxiety disorder (81 %), self-harm (88 %) and suicidal ideation (88 %). Every additional PCE reduced common mood and anxiety disorders (14 %), self-harm (13 %) and suicidal ideation (7 %). There was no moderating effect of PCEs on ACEs and mental health outcomes. CONCLUSION: The findings suggest that PCEs act largely independently of ACEs and that initiatives to increase PCEs can assist in the prevention of mental health problems.


Assuntos
Comportamento Autodestrutivo , Ideação Suicida , Adolescente , Humanos , Saúde Mental , Comportamento Autodestrutivo/epidemiologia , Comportamento Autodestrutivo/psicologia , Transtornos de Ansiedade/epidemiologia , Inquéritos e Questionários
18.
Schizophr Res ; 261: 281-286, 2023 11.
Artigo em Inglês | MEDLINE | ID: mdl-37871410

RESUMO

AIMS: The present study aimed to examine the structure of the Prodromal Questionnaire-16 (PQ-16) in a non-help-seeking youth population through exploratory and confirmatory factor analysis. Previous studies have not examined the structure of this self-report measure in this age group outside a clinical setting. METHODS: Participants (n = 1165) aged 11-19 years were recruited to an epidemiological study of young people in Northern Ireland, and completed the PQ-16 alongside other measures. The dataset was split randomly in two for separate factor analyses. A polychoric correlation matrix was created and exploratory factor analysis was used to identify the optimal number of factors. In addition, based on previous studies, six models were tested through confirmatory factor analysis to determine best fit. A one-factor, 3 two-factor, a three-factor and a four-factor model were all tested. RESULTS: The exploratory factor analysis indicated a two-factor structure of the PQ-16 in this population, which we have labelled 'general unusual experiences' and 'hallucinations'. Confirmatory analysis indicated that the two-factor model identified through the exploratory analysis was the best fit for the data. DISCUSSION: The present study suggests that the structure of the PQ-16 may vary across age groups in non-clinical settings, and adds further support to the validity of the PQ-16 is a cost-effective, easy to administer self-report measure that is suitable for use in non-help-seeking populations as a screening tool for prodromal symptoms.


Assuntos
Transtornos Psicóticos , Humanos , Adolescente , Transtornos Psicóticos/diagnóstico , Reprodutibilidade dos Testes , Inquéritos e Questionários , Autorrelato , Análise Fatorial , Sintomas Prodrômicos , Psicometria
19.
J Biol Chem ; 286(15): 12933-43, 2011 Apr 15.
Artigo em Inglês | MEDLINE | ID: mdl-21317287

RESUMO

Mitogen-activated protein kinase phosphatase-2 (MKP-2) is a type 1 nuclear dual specific phosphatase (DUSP) implicated in a number of cancers. We examined the role of MKP-2 in the regulation of MAP kinase phosphorylation, cell proliferation, and survival responses in mouse embryonic fibroblasts (MEFs) derived from a novel MKP-2 (DUSP-4) deletion mouse. We show that serum and PDGF induced ERK-dependent MKP-2 expression in wild type MEFs but not in MKP-2(-/-) MEFs. PDGF stimulation of sustained ERK phosphorylation was enhanced in MKP-2(-/-) MEFs, whereas anisomycin-induced JNK was only marginally increased. However, marked effects upon cell growth parameters were observed. Cellular proliferation rates were significantly reduced in MKP-2(-/-) MEFs and associated with a significant increase in cell doubling time. Infection with adenoviral MKP-2 reversed the decrease in proliferation. Cell cycle analysis revealed a block in G(2)/M phase transition associated with cyclin B accumulation and enhanced cdc2 phosphorylation. MEFs from MKP-2(-/-) mice also showed enhanced apoptosis when stimulated with anisomycin correlated with increased caspase-3 cleavage and γH2AX phosphorylation. Increased apoptosis was reversed by adenoviral MKP-2 infection and correlated with selective inhibition of JNK signaling. Collectively, these data demonstrate for the first time a critical non-redundant role for MKP-2 in regulating cell cycle progression and apoptosis.


Assuntos
Divisão Celular/fisiologia , Embrião de Mamíferos/enzimologia , Fibroblastos/enzimologia , Fase G2/fisiologia , Regulação Enzimológica da Expressão Gênica/fisiologia , Proteínas Tirosina Fosfatases/metabolismo , Animais , Apoptose/efeitos dos fármacos , Apoptose/fisiologia , Caspase 3/genética , Caspase 3/metabolismo , Divisão Celular/efeitos dos fármacos , Sobrevivência Celular/efeitos dos fármacos , Sobrevivência Celular/fisiologia , Ciclina B/genética , Ciclina B/metabolismo , Embrião de Mamíferos/citologia , Fibroblastos/citologia , Fase G2/efeitos dos fármacos , Regulação Enzimológica da Expressão Gênica/efeitos dos fármacos , Histonas/genética , Histonas/metabolismo , MAP Quinase Quinase 4/genética , MAP Quinase Quinase 4/metabolismo , Sistema de Sinalização das MAP Quinases/efeitos dos fármacos , Sistema de Sinalização das MAP Quinases/fisiologia , Camundongos , Camundongos Knockout , Fosforilação/efeitos dos fármacos , Fosforilação/genética , Fator de Crescimento Derivado de Plaquetas/farmacologia , Proteínas Tirosina Fosfatases/genética
20.
Campbell Syst Rev ; 18(3): e1267, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-36909885

RESUMO

This is the protocol for a Campbell systematic review. The objectives are as follows: To review existing qualitative research on the experiences of families living with parental mental illness from the perspective of (i) children, (ii) parents who have a mental illness) and (ii) the well parent. To synthesise qualitative evidence on the experience of living with parental mental illness and the experience of and attitude towards services from the perspective of (i) children, (ii) parents who have a mental illness and (ii) the well parent in order to develop the understanding of the needs of families and the implications for service provision.

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