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1.
BMC Public Health ; 22(1): 1852, 2022 10 04.
Artigo em Inglês | MEDLINE | ID: mdl-36195844

RESUMO

BACKGROUND: The COVID-19 pandemic has been linked with increased rates of intimate partner violence (IPV) and associated experiences of compounded trauma. The emergence of this global pandemic and the public health measures introduced to limit its transmission necessitated the need for virtually delivered interventions to support continuity of care and access to interventions for individuals affected by IPV throughout the crisis. With the rapid shift to virtual delivery, understanding the barriers to accessing virtually delivering trauma-focused IPV interventions to these individuals was missed. This study aimed to qualitatively describe the challenges experienced by service providers with delivering virtually delivered IPV services that are safe, equitable, and accessible for their diverse clients during the COVID-19 pandemic. METHODS: The study involved semi-structured interviews with 24 service providers within the anti-violence sector in Alberta, Canada working with and serving individuals affected by IPV. The interviews focused on the perspectives and experiences of the providers as an indirect source of information about virtual delivery of IPV interventions for a diverse range of individuals affected by IPV. Interview transcripts were analyzed using inductive thematic analysis. RESULTS: Findings in our study show the concepts of equity and safety are more complex for individuals affected by IPV, especially those who are socially disadvantaged. Service providers acknowledged pre-existing systemic and institutional barriers faced by underserved individuals impact their access to IPV interventions more generally. The COVID-19 pandemic further compounded these pre-existing challenges and hindered virtual access to IPV interventions. Service providers also highlighted the pandemic exacerbated structural vulnerabilities already experienced by underserved populations, which intensified the barriers they face in seeking help, and reduced their ability to receive safe and equitable interventions virtually. CONCLUSION: The findings from this qualitative research identified key determining factors for delivering safe, equitable, and accessible virtually delivered intervention for a diverse range of populations. To ensure virtual interventions are safe and equitable it is necessary for service providers to acknowledge and attend to underlying systemic and institutional barriers including discrimination and social exclusion. There is also a need for a collaborative commitment from multiple levels of the social, health, and political systems.


Assuntos
COVID-19 , Violência por Parceiro Íntimo , Alberta , Humanos , Pandemias/prevenção & controle , Pesquisa Qualitativa , Telemedicina
2.
BMC Health Serv Res ; 22(1): 892, 2022 Jul 09.
Artigo em Inglês | MEDLINE | ID: mdl-35810283

RESUMO

BACKGROUND: Specialized mental health services for the treatment of Child Sexual Abuse (CSA) are generally expensive and labour intensive. They require a trauma-informed approach that may involve multiple services and therapeutic modalities, provided over the course of several months. That said, given the broad-ranging, long term negative sequelae of CSA, an evaluation of the cost-benefit analysis of treatment is clearly justified. METHODS: We performed a Social Return on Investment (SROI) analysis of data gathered as part of the treatment program at the Be Brave Ranch in Edmonton, Canada to determine the value-for-money of the services provided. We endeavoured to take a conservative, medium-term (5 year) perspective; this is in contrast to short term (1-2 year) effects, which may rapidly dissipate, or long term (15-20 year) effects, which are likely diffuse and difficult to measure. As such, our analysis was based on an average annual intake of 100 children/adolescents (60:40 split) and their families, followed over a five-year timeframe. Financial proxies were assigned to benefits not easily monetized, and six potential domains of cost savings were identified. RESULTS: Our analyses suggest that each dollar spent in treatment results in an average cost savings of $11.60 (sensitivity analysis suggests range of 9.20-12.80). The largest value-for-money was identified as the domain of crisis prevention, via the avoidance of rare but costly events associated with the long term impacts of CSA. Somewhat surprisingly, savings related to the area of criminal justice were minimal, compared to other social domains analysed. Implications are discussed. CONCLUSIONS: Our results support the cost effectiveness of the investment associated with specialized, evidence-based early interventions for CSA. These approaches alleviate severe, negative outcomes associated with CSA, resulting in both economic savings and social benefits. These findings rest upon a number of assumptions, and generalizability of these results is therefore limited to similar programs located in comparable areas. However, the SROI ratio achieved in this analysis, in excess of $11:1, supports the idea that, while costly, these services more than pay for themselves over time.


Assuntos
Abuso Sexual na Infância , Adolescente , Criança , Abuso Sexual na Infância/terapia , Terapia Combinada , Redução de Custos , Análise Custo-Benefício , Humanos , Investimentos em Saúde
3.
BMC Health Serv Res ; 22(1): 332, 2022 Mar 12.
Artigo em Inglês | MEDLINE | ID: mdl-35279142

RESUMO

BACKGROUND: Individuals discharged from inpatient psychiatry units have the highest readmission rates of all hospitalized patients. These readmissions are often due to unmet need for mental health care compounded by limited human resources. Reducing the need for hospital admissions by providing alternative effective care will mitigate the strain on the healthcare system and for people with mental illnesses and their relatives. We propose implementation and evaluation of an innovative program which augments Mental Health Peer Support with an evidence-based supportive text messaging program developed using the principles of cognitive behavioral therapy. METHODS: A pragmatic stepped-wedge cluster-randomized trial, where daily supportive text messages (Text4Support) and mental health peer support are the interventions, will be employed. We anticipate recruiting 10,000 participants at the point of their discharge from 9 acute care psychiatry sites and day hospitals across four cities in Alberta. The primary outcome measure will be the number of psychiatric readmissions within 30 days of discharge. We will also evaluate implementation outcomes such as reach, acceptability, fidelity, and sustainability. Our study will be guided by the Consolidated Framework for Implementation Research, and the Reach-Effectiveness-Adoption-Implementation-Maintenance framework. Data will be extracted from administrative data, surveys, and qualitative methods. Quantitative data will be analysed using machine learning. Qualitative interviews will be transcribed and analyzed thematically using both inductive and deductive approaches. CONCLUSIONS: To our knowledge, this will be the first large-scale clinical trial to assess the impact of a daily supportive text message program with and without mental health peer support for individuals discharged from acute psychiatric care. We anticipate that the interventions will generate significant cost-savings by reducing readmissions, while improving access to quality community mental healthcare and reducing demand for acute care. It is envisaged that the results will shed light on the effectiveness, as well as contextual barriers and facilitators to implementation of automated supportive text message and mental health peer support interventions to reduce the psychological treatment and support gap for patients who have been discharged from acute psychiatric care. TRIAL REGISTRATION: clinicaltrials.gov, NCT05133726 . Registered 24 November 2021.


Assuntos
Envio de Mensagens de Texto , Alberta , Humanos , Alta do Paciente , Readmissão do Paciente , Psicoterapia
4.
J Psychiatry Neurosci ; 46(1): E186-E195, 2021 01 21.
Artigo em Inglês | MEDLINE | ID: mdl-33497169

RESUMO

Background: Reductions in total hippocampus volume have frequently been reported in MRI studies in major depressive disorder (MDD), but reports of differences in total amygdala volume have been inconsistent. Childhood maltreatment is an important risk factor for MDD in adulthood and may affect the volume of the hippocampus and amygdala. In the present study, we examined associations between the volumes of the amygdala subnuclei and hippocampal subfields and history of childhood maltreatment in participants with MDD. Methods: We recruited 35 patients who met the DSM-IV criteria for MDD and 35 healthy controls. We acquired MRI data sets on a 4.7 T Varian Inova scanner. We manually delineated the amygdala subnuclei (lateral, basal and accessory basal nuclei, and the cortical and centromedial groups) and hippocampal subfields (cornu ammonis, subiculum and dentate gyrus) using reliable volumetric methods. We assessed childhood maltreatment using the Childhood Trauma Questionnaire in participants with MDD. Results: In participants with MDD, a history of childhood maltreatment had significant negative associations with volume in the right amygdala, anterior hippocampus and total cornu ammonis subfield bilaterally. For volumes of the amygdala subnuclei, such effects were limited to the basal, accessory basal and cortical subnuclei in the right hemisphere, but they did not survive correction for multiple comparisons. We did not find significant effects of MDD or antidepressant treatment on volumes of the amygdala subnuclei. Limitations: Our study was a cross-sectional study. Conclusion: Our results provide evidence of negative associations between history of childhood maltreatment and volumes of medial temporal lobe structures in participants with MDD. This may help to identify potential mechanisms by which maltreatment leads to clinical impacts.


Assuntos
Experiências Adversas da Infância , Tonsila do Cerebelo/patologia , Transtorno Depressivo Maior/patologia , Hipocampo/patologia , Adolescente , Adulto , Adultos Sobreviventes de Eventos Adversos na Infância , Tonsila do Cerebelo/diagnóstico por imagem , Transtorno Depressivo Maior/diagnóstico por imagem , Feminino , Hipocampo/diagnóstico por imagem , Humanos , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Adulto Jovem
5.
BMC Psychiatry ; 19(1): 240, 2019 08 05.
Artigo em Inglês | MEDLINE | ID: mdl-31382932

RESUMO

BACKGROUND: The stepped-care pathway (SCP) model has previously been found to be clinically effective for depressive disorder in some studies, but not all. Several groups have suggested that a stepped-care approach is the most appropriate in primary care. There is relatively little information, however, regarding which specific stepped-care pathway may be best. This analysis aimed to determine cost-effectiveness of a stepped-care pathway for depression in adults in primary care versus standard care (SC), treatment-as-usual (TAU), and online cognitive behavioural therapy (CBT). METHODS: We conducted a randomized trial with 1400 participants and 12-week follow-up to assess the impact of the four treatment options on health-related quality of life and depression severity. Costs for the groups were calculated on the basis of physician, outpatient, and inpatient services using administrative data. We then calculated the incremental cost-effectiveness ratios using this information. Cost-effectiveness acceptability curves and incremental cost-effectiveness scatterplots were created using Monte Carlo simulation with 10,000 replications. A subgroup analysis was conducted for participants who screened as depressed at baseline. RESULTS: For all participants, TAU was the most expensive followed by CBT, SC, and SCP. QALYs were highest in SCP, followed by SC, CBT, and TAU. In the depressed subgroup, TAU was still the most expensive, followed by SC, SCP, and CBT, while QALYs were still highest in SCP, followed by SC, CBT, and TAU. The cost-effectiveness acceptability curves suggested that SCP had a higher probability for cost-effectiveness than the other three alternatives in all participants. In the depressed subgroup, CBT was associated with the highest probability of cost-effectiveness for a willingness-to-pay cut-off of less than approximately $50,000, while SCP was the highest at a cut-off higher than $50,000. There is considerable uncertainty around the cost-effectiveness estimates. CONCLUSIONS: Our analysis showed that even where there are no clinically significant differences in health outcomes between treatment approaches, there may be economic benefit from implementing the stepped-care model. While more work is required to identify the most clinically effective versions of a stepped-care pathway, our findings suggest that the care pathway may have potential to improve health care system value. TRIAL REGISTRATION: NCT01975207 . The trial was prospectively registered on 4 November 2013.


Assuntos
Terapia Cognitivo-Comportamental/economia , Atenção à Saúde/economia , Transtorno Depressivo/economia , Atenção Primária à Saúde/economia , Adulto , Terapia Cognitivo-Comportamental/métodos , Análise Custo-Benefício , Atenção à Saúde/métodos , Transtorno Depressivo/terapia , Feminino , Humanos , Masculino , Atenção Primária à Saúde/métodos , Qualidade de Vida , Anos de Vida Ajustados por Qualidade de Vida , Resultado do Tratamento
6.
BMC Psychiatry ; 19(1): 18, 2019 01 10.
Artigo em Inglês | MEDLINE | ID: mdl-30630501

RESUMO

BACKGROUND: In order to examine the impact of disasters on adolescent mental health, this study compared population mental health survey data from two communities in Alberta, Canada: Fort McMurray, which experienced a major natural disaster, and Red Deer, which did not. METHODS: Data from 3070 grade 7-12 students from Fort McMurray, Alberta, Canada (collected in 2017, 18 months after the 2016 wildfire) was compared with data from 2796 grade 7-12 students from Red Deer, Alberta, Canada (collected in 2014). The same measurement scales were used for both surveys. Both of these cities have populations of approximately 100,000, and both cities are located in Alberta, Canada. For this reason, Red Deer is an appropriate non-disaster impacted community to compare to the disaster impacted community of Fort McMurray. RESULTS: The results of this comparison demonstrate that mental health symptoms were statistically significantly elevated in the Fort McMurray population when compared to the control population in Red Deer. This occurred for scores consistent with a diagnosis of depression (31% vs. 17%), moderately severe depression (17% vs. 9%), suicidal thinking (16% vs. 4%), and tobacco use (13% vs. 10%). Consistent with there being major mental health impacts from the 2016 Fort McMurray wildfire, self-esteem scores and quality of life scores were also statistically significantly lower in Fort McMurray. While the rates of anxiety disorder were similar (15% vs. 16%), the mean scores on the anxiety scale were slightly higher, with this difference reaching statistical significance. There were no statistical differences in the rates or scores for alcohol or substance use. CONCLUSIONS: Our results are consistent with previous findings showing a significant negative impact of disasters on many aspects of adolescent mental, with a particular increase in symptoms related to depression and suicidal thinking. These findings highlight first, the need to identify adolescents most at risk of developing psychiatric symptoms after experiencing the trauma of disaster and second, the importance and necessity of implementing short and long term mental health intervention programs specifically aimed at adolescents, in order to help mitigate the negative effects of disasters on their mental health.


Assuntos
Comportamento do Adolescente/psicologia , Transtornos de Ansiedade/epidemiologia , Depressão/epidemiologia , Estudantes/psicologia , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Ideação Suicida , Incêndios Florestais/estatística & dados numéricos , Adolescente , Alberta/epidemiologia , Criança , Depressão/psicologia , Desastres/estatística & dados numéricos , Feminino , Humanos , Masculino , Saúde Mental , Qualidade de Vida , Autoimagem , Inquéritos e Questionários , Adulto Jovem
8.
BMC Prim Care ; 25(1): 146, 2024 Apr 29.
Artigo em Inglês | MEDLINE | ID: mdl-38684969

RESUMO

BACKGROUND: Family violence, which includes intimate partner abuse, child abuse, and elder abuse, is a serious public health concern. Primary healthcare (PHC) offers a vital opportunity to identify and address family violence, yet barriers prevent the effective implementation of family violence interventions in PHC settings. The purpose of this study is to improve family violence identification and response in Alberta's PHC settings by exploring readiness factors. METHODS: An integrated knowledge translation approach, combining implementation science and participatory action research, was employed to develop a readiness assessment tool for addressing family violence within PHC settings in Alberta. The research involved three phases: phase 1 involved a rapid evidence assessment, phase 2 engaged a panel of healthcare and family violence experts to explore readiness components in the Alberta context, and phase 3 utilized a 3-round Delphi consensus-building process to refine readiness indicators. RESULTS: Phase 1 findings from a rapid evidence assessment highlighted five main models/tools for assessing readiness to implement family violence interventions in PHC settings. In phase 2, additional concepts were identified through exploration with healthcare and family violence expert panel members, resulting in a total of 16 concepts for assessing family violence readiness within the Alberta PHC context. The 3-round Delphi consensus-building process in Phase 3 involved nine panelists, who collectively agreed on the inclusion of all concepts and indicators, yielding a total of 60 items for the proposed readiness assessment tool for addressing family violence in PHC within Alberta. CONCLUSION: The current study lays the groundwork for future family violence intervention programs, offering insights into key components that promote readiness for implementing comprehensive programs and supporting PHC organizations in effectively addressing family violence.


Assuntos
Consenso , Técnica Delphi , Violência Doméstica , Atenção Primária à Saúde , Humanos , Alberta , Violência Doméstica/prevenção & controle , Pessoal de Saúde/psicologia
9.
Front Psychiatry ; 15: 1408095, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39056021

RESUMO

Background: Being ready for discharge is vital to successful hospital-to-home transitions. For many patients, however, the transition from psychiatric hospital care to outpatient care can be challenging. An in-depth understanding of the mental health conditions of patients at discharge is crucial and instructive for recovery research. Objective: The purpose of this study was to determine the prevalence and risk factors of depression, anxiety, and poor well-being symptoms among patients who are about to be discharged from psychiatric units in Alberta, Canada. Our aim was to help determine the prevalence of anxiety, depression, and overall well-being among the general psychiatric inpatient population in Alberta before discharge and the potential factors which may influence this. Methods: This epidemiological study used a cross-sectional quantitative survey from March 8, 2022, to November 5, 2023, to assess depression, anxiety, and well-being. Participants were invited to complete an online questionnaire that contained demographics, clinical information, and responses to the PHQ-9, GAD-7, and WHO-5 questionnaires. SPSS version 25 was used to analyze the data. Descriptive, univariate, and multivariate regression analyses were employed. Result: The study found that the prevalence of likely depression, anxiety, and poor well-being among patients about to be discharged was 37.1%, 56.4%, and 48.3%, respectively. Based on a logistic regression model, there was a statistically significant association between anxiety, depression, and poor well-being diagnoses and multiple socio-demographic and clinical factors such as ethnicity, primary mental health diagnoses, education level, housing status, depression, anxiety, and well-being at baseline. Conclusion: Mental health assessment at discharge is a critical step in the recovery and transition of care. There is still a need for further research to identify the underlying causes and robust predictors of mental health symptoms in patients about to be discharged and to provide appropriate interventions and supportive resources both before and following discharge. Future research utilizing these findings may help identify key opportunities to improve outcomes for patients after discharge.

10.
Trauma Violence Abuse ; 24(3): 1427-1442, 2023 07.
Artigo em Inglês | MEDLINE | ID: mdl-35343335

RESUMO

The COVID-19 pandemic has forced a rapid shift to virtual delivery of treatment and care to individuals affected by domestic violence and sexual violence. A rapid evidence assessment (REA) was undertaken to examine the effectiveness, feasibility and acceptability of trauma-focused virtual interventions for persons affected by domestic violence and sexual violence. The findings from this review will provide guidance for service providers and organizational leaders with the implementation of virtual domestic violence and sexual violence-focused interventions. The REA included comprehensive search strategies and systematic screening of and relevant articles. Papers were included into this review (1) if they included trauma-focused interventions; (2) if the intervention was delivered virtually; and (3) if the article was published in the English-language. Twenty-one papers met inclusion criteria and were included for analysis. Findings from the rapid review demonstrate that virtual interventions that incorporate trauma-focused treatment are scarce. Online interventions that incorporate trauma-focused treatment for this at-risk group are limited in scope, and effectiveness data are preliminary in nature. Additionally, there is limited evidence of acceptability, feasibility and effectiveness of virtual interventions for ethnically, culturally, and linguistically diverse populations experiencing domestic violence and sexual violence. Accessing virtual interventions was also highlighted as a barrier to among participants in studies included in the review. Despite the potential of virtual interventions to respond to the needs of individuals affected by domestic violence and/or sexual violence, the acceptability and effectiveness of virtual trauma-focused care for a diverse range of populations at risk of violence are significantly understudied.


Assuntos
COVID-19 , Violência Doméstica , Delitos Sexuais , Humanos , Estudos de Viabilidade , Pandemias , COVID-19/prevenção & controle , Violência Doméstica/prevenção & controle , Delitos Sexuais/prevenção & controle
11.
Front Public Health ; 11: 1212297, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37727609

RESUMO

Background: As children reintegrate with in-person classroom learning after COVID-19, health and education institutions should remain mindful of students' mental health. There is a paucity of data on changes in students' mental health before, during and after their return to in-person classroom learning. Methods: We collected and analyzed data on self-reported wellbeing, general mental health, perceived stress, and help-seeking attitudes from grade 7-12 students in a Catholic school division in Canada (n = 258 at baseline; n = 132 at follow-up). Outcomes were compared according to demographic differences such as gender, grade level, experience accessing mental health services, and presence of support staff between baseline and follow-up. Effects of time points and each demographic variable on each outcome and on the prediction of students' mental health were also analyzed. Results: No significant differences were apparent for outcomes between baseline and follow-up. However, specific subgroups: junior high students, male students, students who had not accessed mental health services, and students who had access to support-staff had better outcomes than their counterparts. From baseline to follow-up, male students reported mental health decline [Mean = 11.79, SD = 6.14; Mean = 16.29, SD = 7.47, F(1, 333) = 8.36, p < 0.01]; students who had not accessed mental health services demonstrated greater stress [Mean = 20.89, SD = 4.09; Mean = 22.28, SD = 2.24, F(1, 352) = 6.20, p < 0.05]; students who did not specify a binary gender reported improved general mental health [Mean = 19.87, SD = 5.89; Mean = 13.00, SD = 7.40, F(1, 333) = 8.70, p < 0.01], and students who did not have access to support-staff improved help-seeking attitudes [Mean = 22.32, SD = 4.62; Mean = 24.76, SD = 4.81; F(1, 346) = 5.80, p < 0.05]. At each time point, students indicated parents, guardians, and close friends as their most-preferred help-seeking sources. High stress predicted lower wellbeing at baseline, but higher wellbeing at follow-up. Conclusion: Students presented stable mental health. Subgroups with decreased mental health may benefit from extra mental health support through building capacity among teachers and health care professionals to support students following public health emergencies.


Assuntos
COVID-19 , Saúde Mental , Adolescente , Criança , Masculino , Humanos , COVID-19/epidemiologia , Instituições Acadêmicas , Aprendizagem , Autorrelato
12.
PLoS One ; 18(11): e0294686, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37976247

RESUMO

BACKGROUND: Difficulties in access to therapy were highlighted by COVID-19 measures restricting in-person gatherings. Additional challenges arise when focusing on caregivers of child sexual abuse (CSA) survivors in particular, which are a population that has been historically difficult to engage with due to issues of stigma and confidentiality. OBJECTIVES: To present preliminary qualitative results from caregivers of CSA survivors. METHODS: This study was conducted with caregivers of CSA survivors. Two hybrid webinar/focus groups were conducted using a video conferencing platform in fall of 2021 with two groups of stakeholders (11 caregivers and 5 moderators/clinical staff at Little Warriors, an intensive episodic treatment facility). Sessions were recorded, transcribed, and thematically-analyzed using standard qualitative methodology. RESULTS: A total of 11 caregivers contributed to the data. Themes include: (1) Challenges of starting and maintaining treatment (i.e., emotional impact of intake day, challenges of enrolling), (2) Therapeutic benefits of specialized treatment (i.e., feeling safe and supported and the importance of trauma-informed care), and (3) Barriers and facilitators of treatment (i.e., avenues to scale-up and self-care). CONCLUSION: The importance of a strong therapeutic alliance was highlighted by both caregivers/clinical staff and further support is needed for families post-treatment. The present hybrid webinar/focus group also achieved engagement goals in a population that is typically difficult to reach. Overall, the response rate (12%) was equivalent to reported registrant attendance rates for general business to consumer webinars and the recommended focus group size. This preliminary approach warrants replication in other populations outside our clinical context.


Assuntos
Abuso Sexual na Infância , Criança , Humanos , Abuso Sexual na Infância/terapia , Abuso Sexual na Infância/psicologia , Cuidadores/psicologia , Sobreviventes , Emoções , Acessibilidade aos Serviços de Saúde , Pesquisa Qualitativa
13.
Psychiatry Clin Psychopharmacol ; 33(1): 58-69, 2023 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38764527

RESUMO

International public health strategies indicate a need for equitable resources for wellness in younger children and their caregivers. Reflective functioning, a proxy for emotional regulation abilities, is a key area in this domain. As an emerging area, reflective functioning has not been mapped comprehensively and requires systematic investigation. This review examines "what qualitative and quantitative evidence is there for the value of reflective functioning assessment and intervention studies in caregiver-child dyads?" This scoping review focused on data published to September 2021, focusing on caregivers of children ≤36 months of age (including Medline, PsycINFO, CINAHL, ERIC, Scopus, Web of Science, and Embase). Preferred Reporting Items for Systematic reviews and Meta-Analyses extension for Scoping Reviews guidelines were followed. From 5162 initial articles, 608 papers were screened for full text yielding a final 181 papers. Only 69 studies included multiple ethnicities. Seven of the 69 studies included at least 1 Indigenous person. No studies were conducted in low- to middle-income countries, and no studies reported data on gender identity. This review comprises a novel and comprehensive mapping of the reflective functioning literature in terms of both assessment and intervention studies. The present mapping of the reflective functioning literature indicates the importance of health disparities in caregiver-child dyads (these include gaps and needs for future research). In relation to gaps, studies of adverse childhood experience, consideration of equity, diversity, and inclusion, and global mental health are underrepresented. Future research is needed to provide information on the relevance of gender identity and low- to middle-income countries in relation to the impact on reflective functioning in this context.

14.
Neuroimage ; 63(1): 434-46, 2012 Oct 15.
Artigo em Inglês | MEDLINE | ID: mdl-22781161

RESUMO

High risk behaviors such as narcotic use or physical fighting can be caused by impulsive decision making in emotionally-charged situations. Improved neuroscientific understanding of how emotional context interacts with the control of impulsive behaviors may lead to advances in public policy and/or treatment approaches for high risk groups, including some high-risk adolescents or adults with poor impulse control. Inferior frontal gyrus (IFG) is an important contributor to response inhibition (behavioral impulse control). IFG also has a role in processing emotional stimuli and regulating emotional responses. The mechanism(s) whereby response inhibition processes interact with emotion processing in IFG are poorly understood. We used 4.7 T fMRI in 20 healthy young adults performing a rapid event-related emotional Go/NoGo task. This task combined the Go/NoGo task, which is a classic means of recruiting response inhibition processes, with emotionally neutral and aversive distractor images. In IFG, both response inhibition in an emotionally neutral context (neutral NoGo trials) and aversive emotional picture processing (aversive Go trials) evoked activation greater than the simple response baseline (neutral Go trials). These results are consistent with the literature. Activation for response inhibition in aversive contexts (aversive NoGo-neutral Go trials) was approximately the sum of response inhibition activation (neutral NoGo-neutral Go) and aversive emotional distractor activation (aversive Go-neutral Go). We conclude that response inhibition and aversive emotional stimulus processing activities combine additively (linearly) in IFG, rather than interfering with each other (sub-linearly) or mutually-enhancing each other (super-linearly). We also found previously undocumented interaction effects between response inhibition (NoGo vs. Go) and emotional context (aversive vs. neutral distractor pictures) in bilateral posterior middle temporal gyrus and angular gyrus, right frontal eye field, and other brain regions. These results may reflect the interaction of attention processes driven by emotional stimuli with conflict resolution processes related to Go/NoGo performance.


Assuntos
Córtex Cerebral/fisiopatologia , Comportamento de Escolha , Emoções , Comportamento Impulsivo/fisiopatologia , Inibição Psicológica , Inibição Neural , Adolescente , Adulto , Mapeamento Encefálico , Feminino , Humanos , Masculino , Adulto Jovem
15.
Can J Physiol Pharmacol ; 90(6): 803-9, 2012 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-22512539

RESUMO

Venlafaxine is recognised as an effective treatment for depression and is known to inhibit the reuptake of serotonin (5-HT) and noradrenaline (NA). Another antidepressant, bupropion, acts to inhibit dopamine (DA) and NA reuptake and is commonly co-administered with other antidepressants to improve the efficacy of the antidepressant effect. The present study was designed to investigate the acute effect of combining the 2 drugs on extracellular levels of 5-HT, DA, and NA in rat frontal cortex using brain microdialysis, with the drugs being administered by intraperitoneal injection (i.p). Bupropion (10 mg/kg body mass, i.p.) alone had no effect on extracellular 5-HT levels, whereas venlafaxine (10 mg/kg, i.p.) alone significantly elevated extracellular 5-HT over basal values. As expected, bupropion alone elevated extracellular dopamine above basal values at 40 min post-drug administration, and this effect lasted for a further 2 h. Venlafaxine alone did not statistically elevate extracellular dopamine. The co-administration of venlafaxine with bupropion resulted in a dramatic increase in extracellular dopamine, and this effect was significantly greater than that seen with bupropion alone. In the frontal cortex, NA was elevated by bupropion alone and venlafaxine alone, relative to the control animals. The combination of bupropion and venlafaxine resulted in a marked elevation of NA.


Assuntos
Bupropiona/farmacologia , Cicloexanóis/farmacologia , Dopamina/metabolismo , Lobo Frontal/efeitos dos fármacos , Animais , Antidepressivos/farmacologia , Espaço Extracelular/efeitos dos fármacos , Espaço Extracelular/metabolismo , Lobo Frontal/metabolismo , Masculino , Microdiálise/métodos , Norepinefrina/metabolismo , Ratos , Ratos Sprague-Dawley , Serotonina/metabolismo , Cloridrato de Venlafaxina
16.
Ann Gen Psychiatry ; 11(1): 6, 2012 Mar 09.
Artigo em Inglês | MEDLINE | ID: mdl-22405499

RESUMO

BACKGROUND: Many effective treatments for nicotine addiction inhibit noradrenaline reuptake. Three recent studies have suggested that another noradrenaline reuptake inhibitor, atomoxetine, may reduce smoking behaviors. METHODS: The present double-blind, placebo-controlled, fixed-dose study was carried out over 21 days during which administration of 40 mg atomoxetine was compared to placebo in 17 individuals. Of these, nine were randomized to atomoxetine and eight to placebo. Baseline and weekly measurements were made using the Cigarette Dependence Scale (CDS), Cigarette Withdrawal Scale (CWS), Questionnaire of Smoking Urges (QSU), reported number of cigarettes smoked, and salivary cotinine levels. RESULTS: The study results showed that all those on placebo completed the study. In marked contrast, of the nine individuals who started on atomoxetine, five dropped out due to side effects. In a completer analysis there were statistically significant differences at 14 and 21 days in several measures between the atomoxetine and placebo groups, including CDS, CWS, QSU, number of cigarettes smoked (decreasing to less than two per day in the treatment group who completed the study), and a trend towards lower mean salivary cotinine levels. However, these differences were not seen in a last observation carried forward (LOCF) analysis. CONCLUSIONS: In summary, this is the first study to examine the use of atomoxetine in non-psychiatric adult smokers for a period of more than 7 days, and the findings suggest that atomoxetine might be a useful treatment for nicotine addiction. However, the dose used in the current study was too high to be tolerated by many adults, and a dose-finding study is required to determine the most appropriate dose for future studies of this potential treatment for smoking cessation.

17.
J Health Serv Res Policy ; 27(3): 169-179, 2022 07.
Artigo em Inglês | MEDLINE | ID: mdl-35465737

RESUMO

OBJECTIVES: In Canada, calls to domestic violence and sexual assault hotlines increased during the COVID-19 pandemic as stricter public health restrictions took effect in parts of the country. Moreover, the public health measures introduced to limit the transmission of COVID-19 saw many health providers abruptly pivot to providing services virtually, with little to no opportunity to plan for this switch. We carried out a qualitative research study to understand the resulting challenges experienced by providers of domestic violence and sexual assault support services. METHODS: Twenty-four semi-structured interviews were conducted to gather in-depth information from service providers and organizational leaders in the Canadian province of Alberta about the challenges they experienced adopting virtual and remote-based domestic violence and sexual assault interventions during the COVID-19 outbreak. Interview transcripts and field notes were analysed using a thematic analysis approach. RESULTS: Our findings highlighted multiple challenges organizations, service providers and clients experienced. These included: (1) systemic (macro-level) challenges pertaining to policies, legislation and funding availability, (2) organization and provider (meso-level) challenges related to adapting services and programmes online or for remote delivery and (3) provider perceptions of client (micro-level) challenges related to accessing virtual interventions. CONCLUSIONS: Equity-focused policy and intersectional and systemic action are needed to enhance delivery and access to virtual interventions and services for domestic violence and sexual assault clients.


Assuntos
COVID-19 , Violência Doméstica , Delitos Sexuais , Alberta , COVID-19/epidemiologia , Humanos , Pandemias
18.
Child Abuse Negl ; 134: 105926, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-36332320

RESUMO

BACKGROUND: Child sexual abuse (CSA) is a form of early-life trauma that affects youth worldwide. In the midst of the current COVID-19 pandemic, it is imperative to investigate the potential impact of added stress on already vulnerable populations. OBJECTIVE: The aim of this study was to evaluate the effectiveness of a multimodal treatment program on mental health outcomes for youth CSA survivors aged 8-17. Secondary to this, we explored the potential impact of the COVID-19 on treatment outcomes. PARTICIPANTS AND SETTING: Participants of this study were children and youth aged 8-17 who were engaged in a complex multimodal treatment program specifically designed for youth CSA survivors. METHODS: Participants were asked to complete self-report surveys at baseline and at the end of two subsequent treatment rounds. Surveys consisted of measures pertaining to: (1) PTSD, (2) depression, (3) anxiety, (4) quality of life, and (5) self-esteem. RESULTS: Median scores improved for all groups at all timepoints for all five domains. For the pre-Covid participants, the largest improvements in the child program were reported in depression (36.6 %, p = 0.05); in the adolescent program anxiety showed the largest improvement (-35.7 %, p = 0.006). Improvements were generally maintained or increased at the end of round two. In almost every domain, the improvements of the pre-COVID group were greater than those of the COVID-I group. CONCLUSIONS: A complex multimodal treatment program specifically designed for youth CSA survivors has the capacity to improve a number of relevant determinants of mental health and well-being. The COVID-19 pandemic may have retraumatized participants, resulting in treatment resistance.


Assuntos
Sobreviventes Adultos de Maus-Tratos Infantis , COVID-19 , Abuso Sexual na Infância , Criança , Adolescente , Humanos , Abuso Sexual na Infância/terapia , Abuso Sexual na Infância/psicologia , Sobreviventes Adultos de Maus-Tratos Infantis/psicologia , Qualidade de Vida , COVID-19/epidemiologia , Pandemias , Terapia Combinada
19.
Front Public Health ; 9: 682634, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34395363

RESUMO

Children and youth are among the most vulnerable to the devastating effects of disaster due to the physical, cognitive, and social factors related to their developmental life stage. Yet children and youth also have the capacity to be resilient and act as powerful catalysts for change in their own lives and wider communities following disaster. Specific factors that contribute to resilience in children and youth, however, remain relatively unexplored. This article examines factors associated with high levels of resilience in 100 children and youth aged 5- to 18-years old who experienced the 2016 Fort McMurray, Alberta wildfire. A mixed-methods design was employed combining quantitative and qualitative data. Quantitative data was obtained from the Children and Youth Resilience Measure (CYRM-28) which measured individual, caregiver, and context factors influencing resilience processes among the participants. Qualitative data was collected through semi-structured interviews to gain further insight into the disaster experiences of children and youth. Quantitative findings reveal higher than average levels of resilience among the participants compared to normative scores. Qualitative findings suggest high levels of resilience were associated with both caregiver factors (specifically physical caregiving), and individual factors (primarily peer support). We discuss how physical caregiving and peer support during and after the wildfire helped mitigate the negative effects of disaster, thus bolstering children and youth's resilience. Implications for understanding the specific social-ecological factors that facilitate and support resiliency processes and overall recovery of children and youth following disaster are also discussed.


Assuntos
Desastres , Incêndios Florestais , Adolescente , Idoso , Alberta , Cuidadores , Criança , Pré-Escolar , Aconselhamento , Humanos
20.
Front Public Health ; 9: 682558, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34368055

RESUMO

The 2016 Alberta wildfire, the largest insured natural disaster in Canada, led to a mass evacuation of residents of Fort McMurray, a small city in northern Alberta. The wildfire resulted in significant damages to housing and community infrastructure. The entire community was displaced for several weeks. Post-disaster, community members experienced individual and collective trauma, and other negative mental health impacts in response to the significant losses and grief they endured. Spirituality has been found to be a major protective factor in facilitating resiliency and recovery following the experience of disaster. Nonetheless, little focus has been directed toward how spirituality can strengthen and empower community capacity and growth during post-disaster recovery. Our study explored various meanings and concerns, along with tools and strategies that helped to nurture spiritual resilience and well-being among residents of Fort McMurray following the Alberta wildfire. Data were collected through interviews and focus group discussions with community influencers working to support long-term recovery efforts in the city. Participants identified a number of spiritual resources such as a strong sense of belonging, a shared positive outlook, faith and hope, compassion, and sense of gratitude, which contributed to increased resilience and positive health and well-being and helped them to support families and communities in the post disaster recovery period. Our findings indicate that spiritual values and beliefs can play a significant role in building resilience and promoting individual and communal healing and recovery post-disaster. These findings have important implications for post-disaster recovery strategies, as they highlight the need to ensure supports for interventions and initiatives that strengthen a collective sense of identity and social cohesion, informed by communal norms and beliefs, including programs and resources which support opportunities for reflexivity to foster shared healing and ongoing recovery processes.


Assuntos
Desastres , Incêndios Florestais , Alberta , Pesar , Humanos , Saúde Mental
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