Canadian Journal of Psychiatry-Revue Canadienne De Psychiatrie最新文献

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Factors Associated with Medico-Legal Events Resulting from Attempted Suicide by Patients in Care: Facteurs associés aux événements médico-légaux résultant de tentatives de suicide de patients en soins. 与正在接受治疗的患者自杀未遂导致的医疗-法律事件相关的因素:与正在接受治疗的患者自杀未遂导致的医疗-法律事件相关的因素。
IF 3.8 3区 医学
Canadian Journal of Psychiatry-Revue Canadienne De Psychiatrie Pub Date : 2025-05-20 DOI: 10.1177/07067437251342281
Rana Aslanova, Sharman J Robertson, Kate Barbosa, Elaine G Rose, Catherine Bernard, Jacqueline H Fortier, Gary E Garber
{"title":"Factors Associated with Medico-Legal Events Resulting from Attempted Suicide by Patients in Care: Facteurs associés aux événements médico-légaux résultant de tentatives de suicide de patients en soins.","authors":"Rana Aslanova, Sharman J Robertson, Kate Barbosa, Elaine G Rose, Catherine Bernard, Jacqueline H Fortier, Gary E Garber","doi":"10.1177/07067437251342281","DOIUrl":"10.1177/07067437251342281","url":null,"abstract":"<p><strong>Objectives: </strong>This study provides an overview of the key medico-legal issues associated with attempted or completed suicide in Canada. Specifically, we identify factors that were criticized and found to contribute to medico-legal risk in these cases.</p><p><strong>Methods: </strong>A national repository was retrospectively searched for cases involving patients who attempted or completed suicide while under the care of a physician. The study included cases closed at the Canadian Medical Protective Association between 2013 and 2023. The study involved in- and outpatients who attempted or completed suicide. The frequencies and proportions of patient safety events and medico-legal risks for physicians were calculated by exploring factors that contributed to each incident.</p><p><strong>Results: </strong>A total of 378 cases were identified, involving 460 physicians. The majority of patients in these cases experienced a healthcare-related harm (224/378, 59%). Psychiatrists were involved in 61% (231/378) of cases. The most common reasons for patient/family complaints were deficient assessments, diagnostic errors, and communication breakdowns with the patient or their family. The most common contributing factors identified by peer experts were deficient assessments of a suicidal patient and inadequate documentation.</p><p><strong>Conclusions: </strong>This study addressed the gap in the published literature of healthcare-related contributing risk factors associated with a patient safety incident from Canadian medico-legal cases. The most common omissions identified by peer experts were comprehensive assessment and clear documentation. Physicians treating suicidal patients may reduce their medico-legal risk by completing and documenting thorough and timely suicide risk assessments.</p>","PeriodicalId":55283,"journal":{"name":"Canadian Journal of Psychiatry-Revue Canadienne De Psychiatrie","volume":" ","pages":"7067437251342281"},"PeriodicalIF":3.8,"publicationDate":"2025-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12092420/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144103248","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Integrating Mental Health in Perioperative Care: Addressing the Overlooked Impact of Chronic Stress and Depression on Surgical Outcomes. 在围手术期护理中整合心理健康:解决慢性应激和抑郁对手术结果的忽视影响
IF 3.3 3区 医学
Canadian Journal of Psychiatry-Revue Canadienne De Psychiatrie Pub Date : 2025-05-19 DOI: 10.1177/07067437251340667
Haider Asadullah, Sabahat Ul Ain Munir Abbasi, Rayyan Nabi
{"title":"Integrating Mental Health in Perioperative Care: Addressing the Overlooked Impact of Chronic Stress and Depression on Surgical Outcomes.","authors":"Haider Asadullah, Sabahat Ul Ain Munir Abbasi, Rayyan Nabi","doi":"10.1177/07067437251340667","DOIUrl":"10.1177/07067437251340667","url":null,"abstract":"","PeriodicalId":55283,"journal":{"name":"Canadian Journal of Psychiatry-Revue Canadienne De Psychiatrie","volume":" ","pages":"7067437251340667"},"PeriodicalIF":3.3,"publicationDate":"2025-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12089116/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144103251","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Implementation of Integrated Youth Services in Canada: Planning and Costing of a Pan-Canadian Model: La mise en œuvre des services intégrés pour les jeunes au Canada : planification et établissement des coûts d'un modèle pancanadien. 加拿大青年综合服务的实施:泛加拿大模式的规划和成本:泛加拿大模式的规划和成本计算。
IF 3.3 3区 医学
Canadian Journal of Psychiatry-Revue Canadienne De Psychiatrie Pub Date : 2025-05-01 Epub Date: 2024-12-10 DOI: 10.1177/07067437241301008
Jo L Henderson, Claire de Oliveira, Steve Mathias
{"title":"The Implementation of Integrated Youth Services in Canada: Planning and Costing of a Pan-Canadian Model: La mise en œuvre des services intégrés pour les jeunes au Canada : planification et établissement des coûts d'un modèle pancanadien.","authors":"Jo L Henderson, Claire de Oliveira, Steve Mathias","doi":"10.1177/07067437241301008","DOIUrl":"10.1177/07067437241301008","url":null,"abstract":"<p><p>ObjectiveThe implementation of Integrated Youth Services (IYS) can help ensure that youth are adequately supported. The objective of this analysis was to provide a model for the planning and costing of IYS throughout Canada over a 15-year period.MethodsTo estimate resource allocation for IYS, we determined the number of hubs and hub staffing requirements by service level and jurisdiction, backbone support and infrastructure requirements by jurisdiction. A needs-based analytic framework for planning was employed to estimate the number of hubs required. The optimal mix of hub staffing requirements was determined based on prior literature. The costs of running each hub were estimated using publicly available data and internal documents from existing IYS agencies. Finally, the cost of setting up IYS hubs, IYS virtual care and respective backbone support throughout Canada was estimated and projected over 15 years and the cost-savings of IYS were calculated.ResultsAt maturity, it was estimated that 399 hubs-188 small, 43 medium, 168 large-across Canada would be required to address youth mental health and substance use needs. The cost of implementing IYS initiatives across Canada would vary between $4,349,126 (for less populous jurisdictions) and $248,950,524 (for more populous jurisdictions), for a total annual cost of $676,633,388 (excluding costs of infrastructure). It was estimated that the implementation of IYS hubs would lead to cost-savings of $2.1 billion annually and have the potential to be cost-effective.ConclusionThe implementation of IYS hubs can provide good value for money, in the form of high client satisfaction, earlier supports with improved youth outcomes and decreased health care costs. Future work should address gaps in data availability on mental health and substance use-related needs of youth with neurodevelopmental disorders, youth experiencing homelessness, youth in congregate living and foster care, and Indigenous youth.</p>","PeriodicalId":55283,"journal":{"name":"Canadian Journal of Psychiatry-Revue Canadienne De Psychiatrie","volume":" ","pages":"414-422"},"PeriodicalIF":3.3,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11629355/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142803423","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Antipsychotic Drug Prescribing in Children Previously Treated With Stimulants for ADHD: A Population-Based Longitudinal Study: La prescription d'antipsychotiques chez les enfants précédemment traités avec des stimulants pour le TDAH : une étude longitudinale basée sur la population. 使用ADHD兴奋剂治疗儿童的抗精神病药物处方:一项基于人群的纵向研究:在使用ADHD兴奋剂治疗儿童中使用抗精神病药物:一项基于人群的纵向研究。
IF 3.3 3区 医学
Canadian Journal of Psychiatry-Revue Canadienne De Psychiatrie Pub Date : 2025-05-01 Epub Date: 2025-01-17 DOI: 10.1177/07067437241309679
Hans J Gober, Kathy H Li, Bruce C Carleton
{"title":"Antipsychotic Drug Prescribing in Children Previously Treated With Stimulants for ADHD: A Population-Based Longitudinal Study: La prescription d'antipsychotiques chez les enfants précédemment traités avec des stimulants pour le TDAH : une étude longitudinale basée sur la population.","authors":"Hans J Gober, Kathy H Li, Bruce C Carleton","doi":"10.1177/07067437241309679","DOIUrl":"10.1177/07067437241309679","url":null,"abstract":"<p><p>ObjectiveStimulant drug treatment in preschool-age children for attention-deficit hyperactivity disorder (ADHD) as well as the concomitant use of antipsychotic drugs is largely unstudied in terms of longitudinal outcomes. We characterized longitudinal patterns of stimulant drug use in children diagnosed for ADHD and analyzed the mental health disorders leading to add-on therapy with antipsychotics.MethodThe study population comprised of children and adolescents (age: 0-19 years) in the province of British Columbia (BC), Canada, with at least one dispensing for any psychotropic drug between 1997 and 2017 (<i>N</i> = 144,825). BC health administrative databases were used to identify children with diagnosis for ADHD and dispensings for stimulant and antipsychotic drugs. Longitudinal patterns of drug use and diagnostic codes proximal to the add-on of antipsychotics were assessed.Results<i>We found that residence in rural regions and lack of child psychiatrists are significantly associated with higher rates of stimulant drug prescription in preschool and early school-age children. Residence in rural regions was also associated with a higher rate for the concomitant use of antipsychotics over the course of stimulant treatment. When comparing children starting stimulant therapy before the age of 6 with those starting therapy after 6 years,</i> we found an 82% increase in the likelihood of antipsychotic add-on in those starting stimulants at younger ages (HR: 1.82, 95% CI [1.63-2.04]). Moreover, children starting stimulant therapy before the age of 6 years had 3.57-fold higher rates of diagnostic codes for specific delays in development (ICD-9 315) in close proximity to the antipsychotic add-on.ConclusionsThe question remains whether the add-on of antipsychotics is a consequence of insufficient action of the stimulant in ADHD, or required to ameliorate the adverse effects of the stimulant drug. Our result suggests that care need to be taken in the diagnosis for ADHD in children at the age when entering elementary school.Plain Language TitleAntipsychotic use in children previously diagnosed for ADHD and treated with stimulant medication.</p>","PeriodicalId":55283,"journal":{"name":"Canadian Journal of Psychiatry-Revue Canadienne De Psychiatrie","volume":" ","pages":"382-391"},"PeriodicalIF":3.3,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11748389/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143016817","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Strengthening Mental Health Services for Children and Youth in Canada. 加强加拿大儿童和青年的心理健康服务。
IF 3.3 3区 医学
Canadian Journal of Psychiatry-Revue Canadienne De Psychiatrie Pub Date : 2025-05-01 Epub Date: 2025-06-04 DOI: 10.1177/07067437251346090
Rachel H B Mitchell, Stephanie H Ameis
{"title":"Strengthening Mental Health Services for Children and Youth in Canada.","authors":"Rachel H B Mitchell, Stephanie H Ameis","doi":"10.1177/07067437251346090","DOIUrl":"10.1177/07067437251346090","url":null,"abstract":"","PeriodicalId":55283,"journal":{"name":"Canadian Journal of Psychiatry-Revue Canadienne De Psychiatrie","volume":" ","pages":"341-346"},"PeriodicalIF":3.3,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12137277/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144217654","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Evidence-based Interventions for Youth With Concurrent Mental Health and Substance Use Disorders: A Scoping Review: Interventions fondées sur des données probantes pour les jeunes atteints de troubles concomitants de santé mentale et liés à l'usage de substances psychoactives : une étude de la portée. 同时患有精神健康和物质使用障碍的青年的循证干预:范围研究:对同时患有精神健康和精神活性物质使用障碍的青年的循证干预。
IF 3.3 3区 医学
Canadian Journal of Psychiatry-Revue Canadienne De Psychiatrie Pub Date : 2025-05-01 Epub Date: 2025-01-06 DOI: 10.1177/07067437241300957
Tyler Marshall, Matthew Reeson, Alexandra Loverock, Ariana E Lewis, Ian King, Raffay Ilyas, Celine Caruso Dixon, Dylan Viste, Brandon Azer, Ethan Chow, Fahad Safi, Megan Kennedy, Adam Abba-Aji, Andrew J Greenshaw
{"title":"Evidence-based Interventions for Youth With Concurrent Mental Health and Substance Use Disorders: A Scoping Review: Interventions fondées sur des données probantes pour les jeunes atteints de troubles concomitants de santé mentale et liés à l'usage de substances psychoactives : une étude de la portée.","authors":"Tyler Marshall, Matthew Reeson, Alexandra Loverock, Ariana E Lewis, Ian King, Raffay Ilyas, Celine Caruso Dixon, Dylan Viste, Brandon Azer, Ethan Chow, Fahad Safi, Megan Kennedy, Adam Abba-Aji, Andrew J Greenshaw","doi":"10.1177/07067437241300957","DOIUrl":"10.1177/07067437241300957","url":null,"abstract":"<p><p>BackgroundMental health and substance use disorders typically onset during youth and commonly co-occur. Integrated treatment of two or more co-existing mental health and substance use disorders (i.e., concurrent disorders) is increasingly prevalent in real-world clinical settings. However, the depth of the evidence base on best practices remains unclear.ObjectivesThis scoping review aimed to identify, map and summarize peer-reviewed studies of interventions for concurrent disorders in youth.MethodsSix electronic health databases were systematically searched, in addition to a hand search of the reference lists of relevant systematic reviews. Only peer-reviewed studies of interventions treating concurrent disorders (i.e., simultaneous treatment of two or more disorders) in youth (10-29 years old) were eligible. Two independent reviewers conducted screening and data extraction. Results were charted according to studies employing pharmacological and non-pharmacological interventions.ResultsThirty peer-reviewed studies were included, 19 (63.3%) were randomized controlled trials (RCTs). Most studies enrolled participants with an unspecified substance use disorder (n=17, 56.7%), while alcohol use was the primary substance use disorder in seven (23.3%) studies, followed by cannabis use disorder in six (20.0%) studies. Mood disorders (e.g., depression, dysthymia) were the most common concurrent mental health disorders comprising 15 (50%) studies, followed by nine (30.0%) studies of behavioural disorders (e.g., ADHD) and five (16.7%) studies of unspecified psychiatric disorders. Eighteen (60.0%) studies (n=1,699 participants) investigated the effectiveness of various non-pharmacological interventions, while 12 (40.0%) studies examined pharmacotherapies (n=765 participants).ConclusionAlthough several RCTs were identified, substantial clinical and methodological heterogeneity was evident among the studies (e.g., patients with multiple disorders, and multi-faceted interventions). Smaller systematic reviews focused on specific interventions (e.g., behavioural therapies) and concurrent disorders (e.g., depression and substance use) may be warranted. Due to considerable heterogeneity, more RCTs are needed before conducting larger systematic reviews or meta-analyses.Plain Language Summary TitleEvidence-based interventions for youth with concurrent mental health and substance use disorders: A scoping review.</p>","PeriodicalId":55283,"journal":{"name":"Canadian Journal of Psychiatry-Revue Canadienne De Psychiatrie","volume":" ","pages":"347-371"},"PeriodicalIF":3.3,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11705303/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142958770","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Predictors of Depressive Symptoms in Autistic Youth-A Longitudinal Study From the Province of Ontario Neurodevelopmental Disorders (POND) Network: Prédicteurs des symptômes dépressifs chez les jeunes autistes-une étude longitudinale du Réseau des troubles neurodéveloppementaux de la province de l'Ontario (réseau POND). 自闭症青少年抑郁症状的预测因素--来自安大略省神经发育障碍 (POND) 网络的纵向研究》(Predictors of Depressive Symptoms in Autistic Youth-A Longitudinal Study From the Province of Ontario Neurodevelopmental Disorders (POND) Network)。
IF 3.3 3区 医学
Canadian Journal of Psychiatry-Revue Canadienne De Psychiatrie Pub Date : 2025-05-01 Epub Date: 2024-07-25 DOI: 10.1177/07067437241259925
Avery Longmore, Evdokia Anagnostou, Stelios Georgiages, Jessica Jones, Elizabeth Kelley, Danielle Baribeau
{"title":"Predictors of Depressive Symptoms in Autistic Youth-A Longitudinal Study From the Province of Ontario Neurodevelopmental Disorders (POND) Network: Prédicteurs des symptômes dépressifs chez les jeunes autistes-une étude longitudinale du Réseau des troubles neurodéveloppementaux de la province de l'Ontario (réseau POND).","authors":"Avery Longmore, Evdokia Anagnostou, Stelios Georgiages, Jessica Jones, Elizabeth Kelley, Danielle Baribeau","doi":"10.1177/07067437241259925","DOIUrl":"10.1177/07067437241259925","url":null,"abstract":"<p><p>ObjectiveThe objective of this study was to identify longitudinal predictors of depressive symptoms in autistic children and youth.MethodsParticipants were youth with a diagnosis of autism who were part of the Province of Ontario Neurodevelopmental Disorders Network longitudinal substudy. Depressive symptoms were assessed using the child behaviour checklist (CBCL) affective problems subscale. Univariate and multivariable logistic regression models were used to estimate odds ratios (ORs) and 95% confidence intervals (CIs) for the associations between clinical and demographic characteristics at baseline (T1) and clinically elevated depressive symptoms (CEDS) approximately 4 years later (T2).ResultsThe mean age of participants (<i>n</i> = 75) at T1 was 9.8 years (<i>SD</i> = 2.7) and at T2 was 14.1 years (<i>SD</i> = 2.8). A total of 37% and 35% of participants had CEDS at T1 and T2, respectively. Additionally, 24% of participants had CEDS at both T1 and T2. T1 characteristics associated with T2 CEDS were: loneliness (OR = 3.0, 95% CI, 1.1 to 8.8), self-harm (OR = 4.0, 95% CI, 1.1 to 16.9), suicidal ideation (OR = 3.9, 95% CI, 1.0 to 16.5), more social and adaptive skills (OR = 0.3, 95% CI, 0.1 to 0.9), elevated restricted and repetitive behaviours (OR = 3.8, 95% CI, 1.3 to 11.6), psychotropic medication use (OR = 3.0, 95% CI, 1.1 to 8.4), attention-deficient/hyperactivity disorder (OR = 2.8, 95% CI, 1.1 to 7.8), and T1 CEDS (OR = 8.8, 95% CI, 3.1 to 27.0) (uncorrected for multiple comparisons). Associations persisted after adjusting for age and intelligence quotient (IQ) differences. Age, sex, IQ, teasing/bullying on the CBCL, family psychiatric history and family income were not associated with T2 CEDS.ConclusionOur results highlight both high prevalence and high potential for the persistence of depressive symptoms in autism and emphasize the importance of early support to address loneliness and social participation.Plain Language Summary TitleStudy assessing risk factors for depression in autistic youth.</p>","PeriodicalId":55283,"journal":{"name":"Canadian Journal of Psychiatry-Revue Canadienne De Psychiatrie","volume":" ","pages":"372-381"},"PeriodicalIF":3.3,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11572051/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141762840","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Relationship Between Family Dynamics and Help-Seeking and Disclosure of Adolescent Self-Harm and Suicidality: A Population-Representative Study: Relation entre dynamique familiale et recherche d'aide, et dévoilement des actes d'automutilation et de la suicidalité chez les adolescents : étude représentative de la population. 家庭动态与青少年自我伤害和自杀的寻求和披露之间的关系:一项人口代表性研究:家庭动态与寻求帮助和青少年自残和自杀行为披露之间的关系。
IF 3.3 3区 医学
Canadian Journal of Psychiatry-Revue Canadienne De Psychiatrie Pub Date : 2025-05-01 Epub Date: 2025-02-03 DOI: 10.1177/07067437251315526
Nicole G Hammond, Christopher Gravel, Mark A Ferro, Hannah Landry, Marie-Claude Geoffroy, Nicole Racine, Ian Colman
{"title":"The Relationship Between Family Dynamics and Help-Seeking and Disclosure of Adolescent Self-Harm and Suicidality: A Population-Representative Study: Relation entre dynamique familiale et recherche d'aide, et dévoilement des actes d'automutilation et de la suicidalité chez les adolescents : étude représentative de la population.","authors":"Nicole G Hammond, Christopher Gravel, Mark A Ferro, Hannah Landry, Marie-Claude Geoffroy, Nicole Racine, Ian Colman","doi":"10.1177/07067437251315526","DOIUrl":"10.1177/07067437251315526","url":null,"abstract":"<p><p>BackgroundFew studies have explored the potential for family dynamics to hinder or promote help-seeking and disclosure behaviours among adolescents who self-harm or experience suicidality. We sought to examine whether family dynamics may influence self-harm-related disclosure to parents or other family members and online help-seeking.MethodsWe identified youths, 14-17 years, in the 2014 Ontario Child Health Study (OCHS) who self-reported past-year suicidal ideation (with or without a suicide plan or past suicide attempt[s]) and/or non-suicidal self-harm. The OCHS is a provincially representative, cross-sectional survey. The person most knowledgeable about the adolescent, usually the mother, reported family dynamics: family dysfunction and positive and negative parenting practices. We used logistic regression to generate adjusted odds ratios.ResultsA total of 359 adolescents positively endorsed past-year suicidal ideation and/or non-suicidal self-harm. Disclosure and help-seeking were common (≥67.3% and ≥25.6%, respectively). Adolescents experiencing suicidal ideation and greater family dysfunction were more likely to share their suicidal thoughts with non-family compared to not telling anyone (OR = 1.09, 95% CI: 1.01 to 1.18) and were less likely to tell their parents or other family members about their suicidal thoughts when compared to non-family such as teachers, partners, or friends (OR = 0.82, 95% CI: 0.71 to 0.94). Positive parenting was not associated with any form of disclosure or online help-seeking for non-suicidal self-harm or suicidal ideation. As adolescent exposure to negative parenting increased, so did the likelihood that they would seek help online for their suicidal thoughts (OR = 1.22, 95% CI: 1.08 to 1.37). Sensitivity analyses replicated or were very similar to findings from the main models.ConclusionWe found that negative family dynamics were related to reduced sharing of suicidal thoughts with parents or other family members and greater online help-seeking. Our findings suggest that the importance of negative family dynamics to disclosure and support-seeking for adolescent suicidality may be under-recognized.</p>","PeriodicalId":55283,"journal":{"name":"Canadian Journal of Psychiatry-Revue Canadienne De Psychiatrie","volume":" ","pages":"404-413"},"PeriodicalIF":3.3,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11795579/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143124154","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Relationship Between Frontal Cortical Thickness and Externalizing Psychopathology is Associated with Treatment Outcomes in Children with Externalizing Problems: A Preliminary Pilot Study: La relation entre l'épaisseur du cortex frontal et les troubles extériorisés est associée aux résultats thérapeutiques chez les enfants ayant des problèmes extériorisés : une étude pilote préliminaire. The关系与Externalizing Between额叶皮层制度Psychopathology is Associated with Outcomes in Children with Externalizing治疗问题的初步检查:A Pilot Study:额叶皮层厚度及之间的关系失调的外在现象是会有问题的儿童提供治疗结果外在:一个初步的试验研究。
IF 3.3 3区 医学
Canadian Journal of Psychiatry-Revue Canadienne De Psychiatrie Pub Date : 2025-05-01 Epub Date: 2025-02-03 DOI: 10.1177/07067437251315519
Lee Propp, Hajer Nakua, Anne-Claude V Bedard, Marcos Sanches, Stephanie H Ameis, Brendan F Andrade
{"title":"The Relationship Between Frontal Cortical Thickness and Externalizing Psychopathology is Associated with Treatment Outcomes in Children with Externalizing Problems: A Preliminary Pilot Study: La relation entre l'épaisseur du cortex frontal et les troubles extériorisés est associée aux résultats thérapeutiques chez les enfants ayant des problèmes extériorisés : une étude pilote préliminaire.","authors":"Lee Propp, Hajer Nakua, Anne-Claude V Bedard, Marcos Sanches, Stephanie H Ameis, Brendan F Andrade","doi":"10.1177/07067437251315519","DOIUrl":"10.1177/07067437251315519","url":null,"abstract":"<p><p>ObjectivesChildren with externalizing disorders commonly show emotion dysregulation and callous-unemotional (CU) traits. However, it is unclear whether emotion dysregulation and CU traits share underlying neurobiology that can be predictive of psychosocial treatment outcomes. In this preliminary study, we examined neural correlates of externalizing psychopathology dimensions and their prediction of treatment outcomes.MethodsWe analyzed a pilot sample of 17 children with an externalizing disorder (9-12 years; 10.45 ± 1.02) who underwent structural magnetic resonance imaging (MRI) before participating in a 15-week psychosocial group intervention targeting conduct problems. We examined cross-sectional associations between emotion dysregulation or CU traits and cortical thickness (anterior cingulate cortex [ACC] and insula) and amygdala volume at baseline. We then examined whether the pre-treatment brain-behaviour relationships were linked to reduction in conduct problems post-treatment.ResultsLower ACC and insula thickness as well as amygdala volume was associated with greater levels of emotion dysregulation and CU traits at baseline (pre-treatment, <i>r</i> = |0.36-0.61|). There was a significant three-way interaction between emotion dysregulation/CU traits, left insula/right rostral ACC, and treatment (pre/post; β = -1.01 to 3.6). Overall, greater baseline insular and rostral ACC thickness was related to reductions in conduct problems following group-based psychosocial intervention regardless of baseline emotion dysregulation and CU trait levels.ConclusionsThe results provide preliminary evidence of shared neural signatures underlying both emotion dysregulation and CU traits. Additionally, alterations in frontolimbic brain structure may be useful predictors of pre-treatment associations with externalizing psychopathology dimensions and post-treatment behavioural outcomes.Plain Language Summary TitleFrontal cortical thickness and externalizing psychopathology are associated with treatment outcomes in children with externalizing problems.</p>","PeriodicalId":55283,"journal":{"name":"Canadian Journal of Psychiatry-Revue Canadienne De Psychiatrie","volume":" ","pages":"392-403"},"PeriodicalIF":3.3,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11795581/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143124158","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Blood Angiogenesis Markers and Cognition in Older Adults at Risk for Dementia: Marqueurs sanguins de l'angiogenèse et cognition chez les personnes âgées à risque de démence. 有痴呆风险的老年人的血液血管生成标记和认知:有痴呆风险的老年人的血液血管生成和认知标记。
IF 3.3 3区 医学
Canadian Journal of Psychiatry-Revue Canadienne De Psychiatrie Pub Date : 2025-04-30 DOI: 10.1177/07067437251337627
Bing Xin Song, Erica Vieira, Damien Gallagher, Breno S Diniz, Corinne E Fischer, Alastair J Flint, Nathan Herrmann, Linda Mah, Benoit H Mulsant, Tarek K Rajji, Clement Ma, Krista L Lanctôt
{"title":"Blood Angiogenesis Markers and Cognition in Older Adults at Risk for Dementia: Marqueurs sanguins de l'angiogenèse et cognition chez les personnes âgées à risque de démence.","authors":"Bing Xin Song, Erica Vieira, Damien Gallagher, Breno S Diniz, Corinne E Fischer, Alastair J Flint, Nathan Herrmann, Linda Mah, Benoit H Mulsant, Tarek K Rajji, Clement Ma, Krista L Lanctôt","doi":"10.1177/07067437251337627","DOIUrl":"https://doi.org/10.1177/07067437251337627","url":null,"abstract":"<p><p>ObjectiveChanges in angiogenesis have been shown to contribute to cognitive decline and dementia. We aimed to identify angiogenesis blood markers associated with cognitive performance in older adults with mild cognitive impairment (MCI), remitted major depressive disorder (rMDD), or both (rMDD + MCI) who are at risk for dementia.MethodWe analyzed data from participants with MCI, rMDD, or rMDD + MCI in the Prevention of Alzheimer's Dementia with Cognitive Remediation plus Transcranial Direct Current Stimulation in Mild Cognitive Impairment and Depression study. Elastic net regression was used to select variables associated with cognitive performance among 19 angiogenesis markers and 6 covariates. Linear regressions were used to determine which of the selected angiogenesis markers were associated with cognitive performance, controlling for the selected covariates. Significant angiogenesis markers were independently analyzed without other angiogenesis markers, controlling for covariates, with subgroup analyses in those with and without rMDD.ResultsAngiogenin was the only selected marker associated with cognitive performance (<i>β</i> = 0.28, <i>P</i><sub>adj</sub> = 0.03, <i>f</i>² = .02) when controlling for other selected markers (endothelial cell-specific molecule 1, e-selectin, interleukin-33 [IL-33], oncostatin M, platelet-derived growth factor-AB, IL-33 receptor, and tissue inhibitor of metalloproteinases-1) and selected covariates (age, education, apolipoprotein E ε4 status, diagnosis, and cardiovascular risk factors). When independently analyzed, angiogenin remained positively associated with cognitive performance (<i>β</i> = 0.21, <i>P</i> = 0.01, <i>f</i>² =.02), controlling for the covariates. In subgroup analyses, angiogenin was also associated with cognition in rMDD and rMDD + MCI participants (<i>β</i> =0.50, SE = 0.14, <i>P</i> < 0.001, <i>f</i>² = 0.08) and in MCI-only participants (<i>β</i>= 0.20, SE = 0.09<i>,</i> <i>P</i> = 0.02, <i>f</i>² = 0.02).ConclusionThe association of angiogenin with cognitive performance highlights a potentially novel biological pathway that could influence cognition in older adults at risk for dementia. Angiogenin may protect against cognitive decline, opening new avenues for innovative preventive, or therapeutic interventions.</p>","PeriodicalId":55283,"journal":{"name":"Canadian Journal of Psychiatry-Revue Canadienne De Psychiatrie","volume":" ","pages":"7067437251337627"},"PeriodicalIF":3.3,"publicationDate":"2025-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12043659/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144059031","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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