Longitudinal analysis of lifetime stressors and depression: Exploring intersectionality and tailoring social support for better mental health in a community population cohort.

Aims: Health inequalities studies need to understand how individuals simultaneously defined by several socioeconomic factors differ from others when facing a series of stressors across the lifespan in the risk of major depression (MD). Theoretical efforts, as well as empirical studies, have suggested a pertinent role of social support in mental health outcomes. However, little is known about which forms of social support would alleviate the negative impact of MD vulnerability in self-rated mental health (SRMH) across different socioeconomic groups.

Differential effects of lifetime stressors on major depressive disorder severity: a longitudinal community-based cohort study.

Background: Stressors across the lifespan are associated with the onset of major depressive disorder (MDD) and increased severity of depressive symptoms. However, it is unclear how lifetime stressors are related to specific MDD subtypes. The present study aims to examine the relationships between MDD subtypes and stressors experienced across the lifespan while considering potential confounders.

To what extent do social support and coping strategies mediate the relation between childhood maltreatment and major depressive disorder: A longitudinal community-based cohort.

This study aimed to articulate the roles of social support and coping strategies in the relation between childhood maltreatment (CM) and subsequent major depressive disorder (MDD) with a comprehensive exploration of potential factors in a longitudinal community-based cohort. Parallel and serial mediation analyses were applied to estimate the direct effect (DE) (from CM to MDD) and indirect effects (from CM to MDD through social support and coping strategies, simultaneously and sequentially). Sociodemographic characteristics and genetic predispositions of MDD were considered in the modeling process.

Integrative PheWAS analysis in risk categorization of major depressive disorder and identifying their associations with genetic variants using a latent topic model approach.

Major depressive disorder (MDD) is the most prevalent mental disorder that constitutes a major public health problem. A tool for predicting the risk of MDD could assist with the early identification of MDD patients and targeted interventions to reduce the risk. We aimed to derive a risk prediction tool that can categorize the risk of MDD as well as discover biologically meaningful genetic variants.

How psychosocial stress profile influences the subsequent occurrence of neuropsychiatric comorbidities: A longitudinal population-based cohort study.

Background: The role of psychosocial stressors in psychiatric disorders and executive dysfunction has been reported, separately. The literature has also suggested the involvement of social support and coping strategies in these relationships. However, there is a lack of research conducted to examine the relationships among multiple stressors and neuropsychiatric comorbidities while considering the presence of social support and coping strategies.

Endovascular therapy versus microsurgical clipping of unruptured wide-neck aneurysms: a prospective multicenter study with propensity score analysis.

Objective: Numerous techniques have been developed to treat wide-neck aneurysms (WNAs), each with different safety and efficacy profiles. Few studies have compared endovascular therapy (EVT) with microsurgery (MS). The authors' objective was to perform a prospective multicenter study of a WNA registry using rigorous outcome assessments and to compare EVT and MS using propensity score analysis (PSA).

Endovascular Therapy Versus Microsurgical Clipping of Ruptured Wide Neck Aneurysms (EVERRUN Registry): a multicenter, prospective propensity score analysis.

Objective: Randomized controlled trials have demonstrated the superiority of endovascular therapy (EVT) compared to microsurgery (MS) for ruptured aneurysms suitable for treatment or when therapy is broadly offered to all presenting aneurysms; however, wide neck aneurysms (WNAs) are a challenging subset that require more advanced techniques and warrant further investigation. Herein, the authors sought to investigate a prospective, multicenter WNA registry using rigorous outcome assessments and compare EVT and MS using propensity score analysis (PSA).

Methods: Untreated, ruptured, saccular WNAs were included in the analysis.

Increased income over time predicts better self-perceived mental health only at a population level but not for individual changes: An analysis of a longitudinal cohort using cross-lagged models.

Background: The literature identifies a strong relationship between mental health and income, but there is little research that clarifies the directional association between household income and self-perceived mental health (SPMH) overtime either at between-perso+n or within-person levels. This study investigates whether higher income predicts better SPMH overtime and poor SPMH predicts lower income overtime both at between-person or within-person levels.

Methods: Data analyzed was from the Montreal Southwest Social and Psychiatric Epidemiology Catchment Area study (ZEPSOM), a longitudinal community-based cohort.

Impact of parental socioeconomic status on offspring's mental health: protocol for a longitudinal community-based study.

Introduction: Socioeconomic status (SES) affects physical and mental health and cognitive functioning. The association between SES changes (SES mobility) and health has ethical and political implications in that the pernicious effects of inequality and the differential impact on social classes of economic and social policies. There is a lack of research conducted to explore the intergenerational transmission of parental SES changes on the offspring's mental health and cognitive functioning.

Relative 'greenness' and not availability of public open space buffers stressful life events and longitudinal trajectories of psychological distress.

Despite evidence of associations between urban green space exposure and mental health, explanatory mechanisms and the role of green space qualities remain unclear. This prospective cohort study (n = 929) examined the distinct relationships of residential public open space (POS) availability and 'greenness' with four-year trajectories of psychological distress in Montreal, Canada. Stress-buffering and main effect mechanisms were tested under the respective hypotheses that POS exposures 1) attenuate the impact of stressful events on psychological distress and 2) protect against psychological distress independently of exposure to stressful events.

Baseline income, follow-up income, income mobility and their roles in mental disorders: a longitudinal intra-generational community-based study.

Background: Although a number of studies have found that income mobility associated with an elevated risk of mental disorders, existing research does not provide sufficient evidence of how exactly individuals' experience of income mobility per se affects their risk of mental health outcomes. This present study aimed to explore roles of baseline income, follow-up income, and income mobility in the development of mental disorders using an intra-generational, longitudinal follow-up study.

Methods: We used data from the Montreal South-West Longitudinal Catchment Area Study.

Transitional Employment and Psychological Distress: a Longitudinal Study.

Although it has been established that employed status is generally associated with better mental health than unemployed status, the psychological mechanisms that underlie the longitudinal association between employment status and psychological distress remain to be understood. Initial mental health, lower coping skills and social support, and more stressful events could potentially preselect certain vulnerable individuals to be at higher risk for unemployment or employment instability. The aim of this study was to examine the longitudinal association between employment status (including transitional employment status) and psychological distress, controlling for the effect of initial psychological distress, coping skills, social support, and stressful events.

Atypical teratoid/rhabdoid tumor presenting with subarachnoid and intraventricular hemorrhage.

Background: Sellar masses comprise 14-18% of all intracranial tumors. Pituitary adenomas account for 85% of these lesions, while 15% of sellar masses stem from other etiologies. Intratumoral hemorrhage (apoplexy), while not exceptionally common, can be discovered at presentation.

Predictors of Number of Healthcare Professionals Consulted by Individuals with Mental Disorders or High Psychological Distress.

This study assesses the contribution of predisposing, enabling, and needs factors and related variables that predicted the number of healthcare professionals consulted for mental health reasons among 746 individuals with mental disorders and high psychological distress. The data were drawn from the third (T3) and fourth data collection periods (T4) of a longitudinal study conducted in a Quebec/Canada epidemiological catchment area. Hierarchical linear regression was performed on the number of types of healthcare professionals consulted in the 12 months prior to T4.

Predictors of mental health service use among individuals with high psychological distress and mental disorders.

This study identified predictors of mental health service use over 12 months among 746 individuals with mental disorders and high psychological distress from a catchment area in southwest Montreal, Quebec (Canada). Data collected in 2011 and 2014 were analyzed using Andersen's Behavioral Model of Health Services Use. A hierarchical logistic regression identified predictors of mental health service use.

Predictors of Quality of Life in Montreal, Canada: A Longitudinal Study.

This study sought to assess factors associated with quality of life (QoL), and predictive of improvements in QoL over time, in a population-based cohort study. A 4-year longitudinal survey was administered to 2433 individuals at the study baseline; of these, 1828 individuals participated in Wave 2, and 1303 participated in Wave 3. QoL was measured by the Satisfaction with Life Domains Scale.

Changes in percentages of perceived met needs for care over time in a Canadian longitudinal cohort.

There is a paucity of research on determinants associated with changes in perceived met needs for care over time. This study used a longitudinal cohort to explore changes in percentages of perceived met needs over time and to identify its related determinants. Data analyzed was from a longitudinal community-based survey.

Patterns of Health Care Service Utilization by Individuals with Mental Health Problems: a Predictive Cluster Analysis.

This study aimed at identifying and characterizing clusters of mental health service users based on various characteristics in a sample of individuals with mental health problems. Data were collected in the epidemiological catchment area of South-West Montreal, Quebec in 2011 and 2014. Among the 746 participants who reported experiencing a mental health problem (high psychological distress and/or a mental disorder), 29% had used mental health services.

[Mental Health: Concepts, Measures, Determinants].

Objectives This article aims to situate the concept of mental health in a historical perspective. This article presents the most commonly used measurement tools in Canada and elsewhere in the world to assess specific and multiple dimensions of mental health; when available, psychometric properties are discussed. Finally, research findings on quality of life and mental health determinants are presented.

A Developmental Perspective in Mental Health Services Use Among Adults with Mental Disorders.

This study examined factors associated with mental health services (MHS) use by individuals with mental disorders within a developmental perspective of adulthood. Bivariate and multivariate analyses were conducted separately for each developmental stage on independent variables using the Andersen's behavioral health service model. For 18-29-year-old emerging adults (n = 141), autonomy, daily life/relations, Internet searching, alcohol dependence, cognitive impulsiveness, number of stressful events, and self-harm were associated with MHS use.

Is gentrification all bad? Positive association between gentrification and individual's perceived neighborhood collective efficacy in Montreal, Canada.

Background: Collective efficacy has been associated with many health benefits at the neighborhood level. Therefore, understanding why some communities have greater collective efficacy than others is important from a public health perspective. This study examined the relationship between gentrification and collective efficacy, in Montreal Canada.

Risk factor modifications and depression incidence: a 4-year longitudinal Canadian cohort of the Montreal Catchment Area Study.

Objective: Few studies have examined the effect of risk factor modifications on depression incidence. This study was to explore psychosocial risk factors for depression and quantify the effect of risk factor modifications on depression incidence in a large-scale, longitudinal population-based study.

Methods: Data were from the Montreal Longitudinal Catchment Area study (N=2433).