Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 105
Filtrar
Mais filtros

Base de dados
Tipo de documento
Intervalo de ano de publicação
1.
Psychol Med ; 53(6): 2476-2484, 2023 04.
Artigo em Inglês | MEDLINE | ID: mdl-34743762

RESUMO

BACKGROUND: Prospective studies are needed to assess the influence of pre-pandemic risk factors on mental health outcomes following the COVID-19 pandemic. From direct interviews prior to (T1), and then in the same individuals after the pandemic onset (T2), we assessed the influence of personal psychiatric history on changes in symptoms and wellbeing. METHODS: Two hundred and four (19-69 years/117 female) individuals from a multigenerational family study were followed clinically up to T1. Psychiatric symptom changes (T1-to-T2), their association with lifetime psychiatric history (no, only-past, and recent psychiatric history), and pandemic-specific worries were investigated. RESULTS: At T2 relative to T1, participants with recent psychopathology (in the last 2 years) had significantly fewer depressive (mean, M = 41.7 v. 47.6) and traumatic symptoms (M = 6.6 v. 8.1, p < 0.001), while those with no and only-past psychiatric history had decreased wellbeing (M = 22.6 v. 25.0, p < 0.01). Three pandemic-related worry factors were identified: Illness/death, Financial, and Social isolation. Individuals with recent psychiatric history had greater Illness/death and Financial worries than the no/only-past groups, but these worries were unrelated to depression at T2. Among individuals with no/only-past history, Illness/death worries predicted increased T2 depression [B = 0.6(0.3), p < 0.05]. CONCLUSIONS: As recent psychiatric history was not associated with increased depression or anxiety during the pandemic, new groups of previously unaffected persons might contribute to the increased pandemic-related depression and anxiety rates reported. These individuals likely represent incident cases that are first detected in primary care and other non-specialty clinical settings. Such settings may be useful for monitoring future illness among newly at-risk individuals.


Assuntos
COVID-19 , Saúde Mental , Feminino , Humanos , COVID-19/epidemiologia , Pandemias , Depressão/diagnóstico , SARS-CoV-2
2.
Psychol Med ; 53(6): 2634-2642, 2023 04.
Artigo em Inglês | MEDLINE | ID: mdl-34763736

RESUMO

BACKGROUND: Several social determinants of health (SDoH) have been associated with the onset of major depressive disorder (MDD). However, prior studies largely focused on individual SDoH and thus less is known about the relative importance (RI) of SDoH variables, especially in older adults. Given that risk factors for MDD may differ across the lifespan, we aimed to identify the SDoH that was most strongly related to newly diagnosed MDD in a cohort of older adults. METHODS: We used self-reported health-related survey data from 41 174 older adults (50-89 years, median age = 67 years) who participated in the Mayo Clinic Biobank, and linked ICD codes for MDD in the participants' electronic health records. Participants with a history of clinically documented or self-reported MDD prior to survey completion were excluded from analysis (N = 10 938, 27%). We used Cox proportional hazards models with a gradient boosting machine approach to quantify the RI of 30 pre-selected SDoH variables on the risk of future MDD diagnosis. RESULTS: Following biobank enrollment, 2073 older participants were diagnosed with MDD during the follow-up period (median duration = 6.7 years). The most influential SDoH was perceived level of social activity (RI = 0.17). Lower level of social activity was associated with a higher risk of MDD [hazard ratio = 2.27 (95% CI 2.00-2.50) for highest v. lowest level]. CONCLUSION: Across a range of SDoH variables, perceived level of social activity is most strongly related to MDD in older adults. Monitoring changes in the level of social activity may help identify older adults at an increased risk of MDD.


Assuntos
Transtorno Depressivo Maior , Humanos , Idoso , Transtorno Depressivo Maior/diagnóstico , Depressão , Fatores de Risco , Determinantes Sociais da Saúde
3.
Psychol Med ; 53(15): 7368-7374, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-38078748

RESUMO

BACKGROUND: Depression and anxiety are common and highly comorbid, and their comorbidity is associated with poorer outcomes posing clinical and public health concerns. We evaluated the polygenic contribution to comorbid depression and anxiety, and to each in isolation. METHODS: Diagnostic codes were extracted from electronic health records for four biobanks [N = 177 865 including 138 632 European (77.9%), 25 612 African (14.4%), and 13 621 Hispanic (7.7%) ancestry participants]. The outcome was a four-level variable representing the depression/anxiety diagnosis group: neither, depression-only, anxiety-only, and comorbid. Multinomial regression was used to test for association of depression and anxiety polygenic risk scores (PRSs) with the outcome while adjusting for principal components of ancestry. RESULTS: In total, 132 960 patients had neither diagnosis (74.8%), 16 092 depression-only (9.0%), 13 098 anxiety-only (7.4%), and 16 584 comorbid (9.3%). In the European meta-analysis across biobanks, both PRSs were higher in each diagnosis group compared to controls. Notably, depression-PRS (OR 1.20 per s.d. increase in PRS; 95% CI 1.18-1.23) and anxiety-PRS (OR 1.07; 95% CI 1.05-1.09) had the largest effect when the comorbid group was compared with controls. Furthermore, the depression-PRS was significantly higher in the comorbid group than the depression-only group (OR 1.09; 95% CI 1.06-1.12) and the anxiety-only group (OR 1.15; 95% CI 1.11-1.19) and was significantly higher in the depression-only group than the anxiety-only group (OR 1.06; 95% CI 1.02-1.09), showing a genetic risk gradient across the conditions and the comorbidity. CONCLUSIONS: This study suggests that depression and anxiety have partially independent genetic liabilities and the genetic vulnerabilities to depression and anxiety make distinct contributions to comorbid depression and anxiety.


Assuntos
Depressão , Registros Eletrônicos de Saúde , Humanos , Ansiedade/epidemiologia , Ansiedade/genética , Transtornos de Ansiedade/epidemiologia , Transtornos de Ansiedade/genética , Comorbidade , Depressão/epidemiologia , Depressão/genética , Herança Multifatorial , Fatores de Risco
4.
Dev Psychopathol ; : 1-15, 2021 Jun 08.
Artigo em Inglês | MEDLINE | ID: mdl-34099080

RESUMO

In this three-generation longitudinal study of familial depression, we investigated the continuity of parenting styles, and major depressive disorder (MDD), temperament, and social support during childrearing as potential mechanisms. Each generation independently completed the Parental Bonding Instrument (PBI), measuring individuals' experiences of care and overprotection received from parents during childhood. MDD was assessed prospectively, up to 38 years, using the semi-structured Schedule for Affective Disorders and Schizophrenia (SADS). Social support and temperament were assessed using the Social Adjustment Scale - Self-Report (SAS-SR) and Dimensions of Temperament Scales - Revised, respectively. We first assessed transmission of parenting styles in the generation 1 to generation 2 cycle (G1→G2), including 133 G1 and their 229 G2 children (367 pairs), and found continuity of both care and overprotection. G1 MDD accounted for the association between G1→G2 experiences of care, and G1 social support and temperament moderated the transmission of overprotection. The findings were largely similar when examining these psychosocial mechanisms in 111 G2 and their spouses (G2+S) and their 136 children (G3) (a total of 223 pairs). Finally, in a subsample of families with three successive generations (G1→G2→G3), G2 experiences of overprotection accounted for the association between G1→G3 experiences of overprotection. The results of this study highlight the roles of MDD, temperament, and social support in the intergenerational continuity of parenting, which should be considered in interventions to "break the cycle" of poor parenting practices across generations.

5.
J Nerv Ment Dis ; 209(5): 370-377, 2021 05 01.
Artigo em Inglês | MEDLINE | ID: mdl-33835955

RESUMO

ABSTRACT: Recent studies have shown that religiosity (R) is associated with lower rates of depression, whereas spirituality (S) is associated with higher rates. Rumination has also been associated with higher rates of depression. Some have hypothesized that rumination mediates the differential association of religiosity and spirituality with depression. We empirically test this hypothesis in a longitudinal, multigenerational sample through associations between rumination and depression, R/S and depression, and R/S and rumination. Cross-sectionally, total rumination scores were predicted by spirituality (standardized ß = 0.13; 95% confidence interval [CI], 0.00-0.26), with subscale (reflection, depression, and brooding) standardized betas ranging from 0.11 to 0.15 (95% CI, -0.03 to -0.29). Cross-sectionally, rumination was not predicted by religiosity. Longitudinally, and consistent with previous findings, religiosity, but not spirituality, predicted reduced depressive symptoms (standardized ß = -0.3; 95% CI, -0.58 to -0.01). The association between spirituality and rumination was driven by millennials. Psychotherapies that target rumination for depression might therefore be especially effective in the millennial demographic.


Assuntos
Terapia Cognitivo-Comportamental , Depressão/terapia , Psicoterapia , Ruminação Cognitiva , Espiritualidade , Adulto , Estudos Transversais , Feminino , Humanos , Relação entre Gerações , Masculino
6.
Depress Anxiety ; 37(6): 521-531, 2020 06.
Artigo em Inglês | MEDLINE | ID: mdl-32058635

RESUMO

BACKGROUND: The course of anxiety disorders during childhood is heterogeneous. In two generations at high or low risk, we described the course of childhood anxiety disorders and evaluated whether parent or grandparent major depressive disorder (MDD) predicted a persistent anxiety course. METHODS: We utilized a multigenerational study (1982-2015), following children (second generation, G2) and grandchildren (third generation, G3) of generation 1 (G1) with either moderate/severe MDD or no psychiatric illness. Psychiatric diagnoses were based on diagnostic interviews. Using group-based trajectory models, we identified clusters of children with similar anxiety disorder trajectories (age 0-17). RESULTS: We identified three primary trajectories in G2 (N = 275) and G3 (N = 118) cohorts: "no/low anxiety disorder" during childhood (G2 = 66%; G3 = 53%), "nonpersistent" with anxiety during part of childhood (G2 = 16%; G3 = 21%), and "persistent" (G2 = 18%; G3 = 25%). Childhood mood disorders and substance use disorders tended to be more prevalent in children in the persistent anxiety trajectory. In G2 children, parent MDD was associated with an increased likelihood of being in the persistent (84%) or nonpersistent trajectory (82%) versus no/low anxiety trajectory (62%). In G3 children, grandparent MDD, but not parent, was associated with an increased likelihood of being in the persistent (83%) versus nonpersistent (48%) and no/low anxiety (51%) trajectories. CONCLUSION: Anxiety trajectories move beyond what is captured under binary, single time-point measures. Parent or grandparent history of moderate/severe MDD may offer value in predicting child anxiety disorder course, which could help clinicians and caregivers identify children needing increased attention and screening for other psychiatric conditions.


Assuntos
Transtornos do Comportamento Infantil , Transtorno Depressivo Maior , Transtornos de Ansiedade/epidemiologia , Criança , Transtorno Depressivo Maior/epidemiologia , Família , Humanos , Pais , Fatores de Risco
7.
Psychol Med ; 49(14): 2379-2388, 2019 10.
Artigo em Inglês | MEDLINE | ID: mdl-30419987

RESUMO

BACKGROUND: Previous research has shown prospectively that religiosity/spirituality protects against depression, but these findings are commonly critiqued on two grounds, namely: (1) apparent religiosity/spirituality reflects merely an original absence of depression or elevated mood and (2) religiosity/spirituality too often is measured as a global construct. The current study investigates the relationship between depression and religiosity/spirituality by examining its multidimensional structural integrity. METHOD: Confirmatory factor analyses with a previously observed cross-cultural factor structure of religiosity/spirituality variables were conducted on an independent sample, diagnostic and familial risk subgroups from this sample, and a subsample of the original cross-cultural sample. Linear regressions onto a previous diagnosis of major depressive disorder (MDD) 5 years prior to assess the potential attenuating impact of a previous depression was explored. RESULTS: Across familial risk groups and clinical subgroups, each of the previously validated religiosity/spirituality domains was confirmed, namely: religious/spiritual commitment, contemplative practice, sense of interconnectedness, the experience of love, and altruistic engagement. Previous MDD diagnosis was associated with a lower religious/spiritual commitment among high-risk individuals, higher contemplation among low-risk individuals, and lower importance of religion or spirituality regardless of risk group. CONCLUSIONS: Structural integrity was found across familial risk groups and diagnostic history for a multidimensional structure of religiosity/spirituality. Differential associations between a previous diagnosis of MDD and level of religiosity/spirituality across domains suggest a complex and interactive relation between depression, familial risk, and religiosity/spirituality. Accounting for an empirically valid, multidimensional understanding of religiosity/spirituality may advance research on mechanisms underlying the relationship between religiosity/spirituality and mental health.


Assuntos
Transtorno Depressivo Maior/diagnóstico , Transtorno Depressivo Maior/psicologia , Religião , Espiritualidade , Adaptação Psicológica , Adulto , Feminino , Predisposição Genética para Doença , Humanos , Modelos Lineares , Masculino , Saúde Mental , Pessoa de Meia-Idade , Fatores de Risco
8.
Cereb Cortex ; 28(6): 1911-1921, 2018 06 01.
Artigo em Inglês | MEDLINE | ID: mdl-28444137

RESUMO

Serotonergic neurotransmission, potentially through effects on the brain's default mode network (DMN), may regulate aspects of attention including impulse control. Indeed, genetic variants of the serotonin transporter (5-HTT) have been implicated in impulsivity and related psychopathology. Yet it remains unclear the mechanism by which the 5-HTT genetic variants contribute to individual variability in impulse control. Here, we tested whether DMN connectivity mediates an association between the 5-HTT genetic variants and impulsivity. Participants (N = 92) were from a family cohort study of depression in which we have previously shown a broad distribution of 5-HTT variants. We genotyped for 5-HTTLPR and rs25531 (stratified by transcriptional efficiency: 8 low/low, 53 low/high, and 31 high/high), estimated DMN structural connectivity using diffusion probabilistic tractography, and assessed behavioral measures of impulsivity (from 12 low/low, 48 low/high, and 31 high/high) using the Continuous Performance Task. We found that low transcriptional efficiency genotypes were associated with decreased connection strength between the posterior DMN and the superior frontal gyrus (SFG). Path modeling demonstrated that decreased DMN-SFG connectivity mediated the association between low-efficiency genotypes and increased impulsivity. Taken together, this study suggests a gene-brain-behavior pathway that perhaps underlies the role of the serotonergic neuromodulation in impulse control.


Assuntos
Encéfalo/fisiologia , Comportamento Impulsivo/fisiologia , Vias Neurais/fisiologia , Proteínas da Membrana Plasmática de Transporte de Serotonina/genética , Adolescente , Adulto , Idoso , Criança , Estudos de Coortes , Depressão/genética , Imagem de Tensor de Difusão , Feminino , Variação Genética , Genótipo , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem
9.
Am J Med Genet B Neuropsychiatr Genet ; 171(8): 1072-1079, 2016 12.
Artigo em Inglês | MEDLINE | ID: mdl-27452917

RESUMO

Family studies have shown that MDD is highly transmittable but have not studied its heritability. Twin studies show heritability of about 40% and do not include anxiety disorders. We assessed heritability of MDD and comorbid anxiety disorders in a multigenerational study of family members at high risk for MDD. In addition, we tested the hypothesis that examined clinical subtypes of MDD defined by early and late age of onset would be under relatively stronger genetic control than broadly defined DSM-IV MDD. The first generation with moderate to severe MDD was recruited from an ambulatory psychiatric treatment setting, and their descendants in the second, third, and fourth generation, were interviewed by clinicians up to six times during a 30-year period. Lifetime rates of MDD and anxiety disorders were collected for 545 participants from 65 multigenerational families. The heritability (h2 ) of MDD in this high risk sample was estimated at 67%. Anxiety and sequential comorbidity of anxiety disorders and MDD revealed h2 of 49% and 53%, respectively, and strong positive genetic correlation (rhog = 0.92, P = 7.3 × 10-7 ). Early onset MDD did not appear to be under greater genetic control than broadly defined DSM-IV MDD. Individuals who are direct descendants of subjects ascertained for moderate to severe MDD have strong genetic vulnerability to develop anxiety or MDD. Our findings support family based studies as appropriate and useful design to understand the heritability of common disorders such as MDD. © 2016 Wiley Periodicals, Inc.


Assuntos
Transtornos de Ansiedade/genética , Transtorno Depressivo Maior/genética , Adolescente , Adulto , Idade de Início , Idoso , Ansiedade/genética , Criança , Comorbidade , Depressão/genética , Manual Diagnóstico e Estatístico de Transtornos Mentais , Família/psicologia , Feminino , Predisposição Genética para Doença/genética , Humanos , Masculino , Pessoa de Meia-Idade , Linhagem , Escalas de Graduação Psiquiátrica , Fatores de Risco , Índice de Gravidade de Doença
10.
Depress Anxiety ; 31(1): 63-71, 2014 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-23720386

RESUMO

BACKGROUND: Recent findings suggest that beliefs about religious or spiritual importance or attending religious/spiritual services may protect high-risk offspring against depression. This research has not extended to examining religiosity in relation to psychosocial functioning in high-risk offspring. METHODS: Offspring selected for having a depressed parent and offspring of nondepressed parents were evaluated for lifetime major depressive disorder (MDD) in childhood and adolescence, and at 10-year (T10) and 20-year (T20) follow-ups. Relations between self-reported religiosity at T10 and longitudinal change in psychosocial function from T10 to T20 (assessed by clinical ratings on Global Assessment Scale [GAS]) were examined separately in 109 daughters and 76 sons by risk status. RESULTS: Lifetime MDD was diagnosed in 57.8% of daughters and 40.8% of sons by T20. Among daughters, only those with lifetime MDD showed improved psychosocial functioning in relation to higher level of service attendance at T10, their mean GAS score improving by 3.5 points (P = .018) over the next decade. For daughters with and without lifetime MDD, relations between higher levels of religiosity and improved psychosocial function were of greater magnitude in those with a depressed parent. Among sons, only those with lifetime MDD showed improved psychosocial function in relation to higher level of religious/spiritual importance, their mean GAS score improving by 4.6 points (P < .0001) over the next decade; that relation was of greater magnitude in sons with both lifetime MDD and a depressed parent. CONCLUSIONS: Greater improvement in psychosocial functioning in relation to religious involvement in more vulnerable offspring supports religiosity as a resilience factor.


Assuntos
Filho de Pais com Deficiência/psicologia , Transtorno Depressivo Maior/psicologia , Religião e Psicologia , Resiliência Psicológica , Adolescente , Adulto , Fatores Etários , Feminino , Seguimentos , Humanos , Masculino , Risco , Adulto Jovem
11.
Am J Psychother ; 68(4): 417-42, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-26453345

RESUMO

BACKGROUND: This paper assesses acculturation and ethnic matching of therapist and patient as predictors and moderators of treatment outcome in a 12-week effectiveness study of Interpersonal Psychotherapy for depressed adolescents (IPT-A) versus treatment as usual (TAU). The treatment was delivered in school-based health clinics in which care was provided for a predominantly Latino patient population. METHODS: Birthplace, length of residence in the United States (U.S.), and therapist-patient ethnic matching were examined as predictors and moderators of treatment outcomes for depression, social functioning, and global functioning scores. RESULTS: Birthplace significantly moderated treatment condition in predicting week 12 depression severity and improvement, and marginally significantly moderated treatment in predicting week 12 depression symptoms, with U.S.-born adolescents who received IPT-A having better outcomes. Birthplace predicted week 12 self-reports of depression, social (overall, school, and family) and global functioning, with U.S.-born adolescents faring worse across treatment conditions. Foreign-born adolescents treated with IPT-A as compared to TAU who lived for a longer period of time in the U.S. demonstrated better overall social functioning as compared to foreign-born adolescents who had lived for a shorter period of time in the U.S. Ethnic matching predicted significant reduction in depression severity and improved overall social functioning, and marginally significant improvement in week 12 depression scores, regardless of treatment condition. CONCLUSIONS: IPT-A may be a culturally responsive treatment for depressed Latino youth who are struggling with acculturation issues that affect their significant relationships. Ethnic matching appears beneficial for the general population in reducing depression and improving social functioning.

12.
J Trauma Stress ; 26(1): 45-55, 2013 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-23319335

RESUMO

The magnitude of the September 11, 2001 (9/11) attacks was without precedent in the United States, but long-term longitudinal research on its health consequences for primary care patients is limited. We assessed the prevalence and exposure-related determinants of mental disorders, functioning, general medical conditions, and service utilization, 1 and 4 years after the 9/11 attacks, in an urban primary care cohort (N = 444) in Manhattan. Although the prevalence of posttraumatic stress disorder (PTSD) and levels of functional impairment declined over time, a substantial increase in suicidal ideation and missed work was observed. Most medical outcomes and service utilization indicators demonstrated a short-term increase after the 9/11 attacks (mean change of +20.3%), followed by a minor decrease in the subsequent year (mean change of -3.2%). Loss of a close person was associated with the highest risk for poor mental health and functional status over time. These findings highlight the importance of longitudinal assessments of mental, functional, and medical outcomes in urban populations exposed to mass trauma and terrorism.


Assuntos
Atividades Cotidianas/psicologia , Transtornos de Ansiedade/epidemiologia , Transtorno Depressivo Maior/epidemiologia , Nível de Saúde , Atenção Primária à Saúde/estatística & dados numéricos , Transtornos Psicofisiológicos/epidemiologia , Ataques Terroristas de 11 de Setembro/psicologia , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Transtornos de Estresse Traumático Agudo/epidemiologia , Ideação Suicida , Absenteísmo , Adolescente , Adulto , Idoso , Transtornos de Ansiedade/diagnóstico , Transtornos de Ansiedade/psicologia , Comorbidade , Estudos Transversais , Transtorno Depressivo Maior/diagnóstico , Transtorno Depressivo Maior/psicologia , Avaliação da Deficiência , Feminino , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Cidade de Nova Iorque , Transtornos Psicofisiológicos/diagnóstico , Transtornos Psicofisiológicos/psicologia , Transtornos de Estresse Pós-Traumáticos/diagnóstico , Transtornos de Estresse Pós-Traumáticos/psicologia , Transtornos de Estresse Traumático Agudo/diagnóstico , Transtornos de Estresse Traumático Agudo/psicologia , Revisão da Utilização de Recursos de Saúde , Adulto Jovem
13.
J Affect Disord ; 339: 172-179, 2023 10 15.
Artigo em Inglês | MEDLINE | ID: mdl-37442441

RESUMO

BACKGROUND: Few studies have rigorously examined the effectiveness of commonly reported coping activities during the COVID-19 pandemic. This study was designed to assess perceived helpful activities during the pandemic and to investigate the extent to which these activities were associated with psychological outcomes. METHOD: Adults living in the US (N = 204), who were part of a longitudinal family study of depression responded to an online survey. They reported on their perceived helpful activities during the pandemic. General linear regression models (GLM) were used to evaluate the association between perceived helpful activities and current psychiatric symptoms, controlling for demographic factors, and pre-pandemic psychiatric history and symptoms. RESULTS: The top perceived helpful activity during COVID-19 was communicating with friends/family via telephone text or video (75.5 %). However, of the top five activities endorsed, cooking/baking was associated with the most clinical outcomes, including lower anxiety/depression and greater psychological wellbeing (all ps < 0.05). These relationships were most prominent among younger individuals < age 40 years, females, and those with recent psychiatric history, although they extended to younger males, and individuals at high or low depression risk. LIMITATIONS: Close ended items limited variability in coping activities reported. The study lacked data on substance use. The sample was racially and ethnically homogenous. CONCLUSIONS: These findings move beyond anecdotal evidence that cooking/baking as a coping activity yields protection against psychopathology. Its ready accessibility and ability to confer benefits across a range of individual characteristics, make it a useful adjunct in therapeutic interventions for people confined to their homes.


Assuntos
COVID-19 , Transtornos Mentais , Adulto , Feminino , Masculino , Humanos , Pandemias , Psicopatologia , Depressão/epidemiologia , Ansiedade/epidemiologia
14.
Artigo em Inglês | MEDLINE | ID: mdl-37297606

RESUMO

Relatively few studies have prospectively examined the effects of known protective factors, such as religion, on pandemic-related outcomes. The aim of this study was to evaluate the pre- and post-pandemic trajectories and psychological effects of religious beliefs and religious attendance. Male and female adults (N = 189) reported their beliefs in religious importance (RI) and their religious attendance (RA) both before (T1) and after (T2) the pandemic's onset. Descriptive and regression analyses were used to track RI and RA from T1 to T2 and to test their effects on psychological outcomes at T1 and T2. The participants who reported a decrease in religious importance and attendance were greater in number than those who reported an increase, with RI (36.5% vs. 5.3%) and RA (34.4% vs. 4.8%). The individuals with decreased RI were less likely to know someone who had died from COVID-19 (O.R. =0.4, p = 0.027). The T1 RI predicted overall social adjustment (p < 0.05) and lower suicidal ideation (p = 0.05). The T2 RI was associated with lower suicidal ideation (p < 0.05). The online RA (T2) was associated with lower depression (p < 0.05) and lower anxiety (p < 0.05). Further research is needed to evaluate the mechanisms driving decreases in religiosity during pandemics. Religious beliefs and online religious attendance were beneficial during the pandemic, which bodes well for the use of telemedicine in therapeutic approaches.


Assuntos
COVID-19 , Saúde Mental , Adulto , Humanos , Masculino , Feminino , Estudos Prospectivos , Pandemias , COVID-19/epidemiologia , Religião
15.
BJPsych Open ; 9(3): e94, 2023 May 26.
Artigo em Inglês | MEDLINE | ID: mdl-37231817

RESUMO

BACKGROUND: Early-life adverse experiences can elevate the magnitude of the risk of developmental psychopathology, but the potential synergistic effects of multiple factors have not been well studied. AIMS: To determine whether prenatal exposures to maternal stress (Superstorm Sandy) and maternal cannabis use synergistically alter the risk of developmental psychopathology. METHOD: The study included 163 children (53.4% girls), longitudinally tracked (ages 2-5 years) in relation to the effects of two early-life adverse exposures (Superstorm Sandy and maternal cannabis use). Offspring were grouped by exposure status (neither, only maternal cannabis use, only Superstorm Sandy or both). DSM-IV disorders for offspring were derived from structured clinical interviews; caregiver-reported ratings of family stress and social support were also assessed. RESULTS: A total of 40.5% had been exposed to Superstorm Sandy and 24.5% to maternal cannabis use. Offspring exposed to both (n = 13, 8.0%), relative to those exposed to neither, had a 31-fold increased risk of disruptive behavioural disorders (DBDs) and a seven-fold increased risk of anxiety disorders. The synergy index demonstrated that offspring with two exposures had synergistic elevation in risk of DBDs (synergy index, 2.06, P = 0.03) and anxiety disorders (synergy index, 2.60, P = 0.004), compared with the sum of single risks. Offspring with two exposures had the highest parenting stress and lowest social support. CONCLUSIONS: Our findings are consistent with the double-hit model suggesting that offspring with multiple early-life adverse exposures (Superstorm Sandy and maternal cannabis use) have synergistically increased risks of mental health problems. Given the increasing frequency of major natural disasters and cannabis use, especially among women under stress, these findings have significant public health implications.

16.
J Affect Disord ; 324: 102-113, 2023 03 01.
Artigo em Inglês | MEDLINE | ID: mdl-36529406

RESUMO

BACKGROUND: Medical comorbidity and healthcare utilization in patients with treatment resistant depression (TRD) is usually reported in convenience samples, making estimates unreliable. There is only limited large-scale clinical research on comorbidities and healthcare utilization in TRD patients. METHODS: Electronic Health Record data from over 3.3 million patients from the INSIGHT Clinical Research Network in New York City was used to define TRD as initiation of a third antidepressant regimen in a 12-month period among patients diagnosed with major depressive disorder (MDD). Age and sex matched TRD and non-TRD MDD patients were compared for anxiety disorder, 27 comorbid medical conditions, and healthcare utilization. RESULTS: Out of 30,218 individuals diagnosed with MDD, 15.2 % of patients met the criteria for TRD (n = 4605). Compared to MDD patients without TRD, the TRD patients had higher rates of anxiety disorder and physical comorbidities. They also had higher odds of ischemic heart disease (OR = 1.38), stroke/transient ischemic attack (OR = 1.57), chronic kidney diseases (OR = 1.53), arthritis (OR = 1.52), hip/pelvic fractures (OR = 2.14), and cancers (OR = 1.41). As compared to non-TRD MDD, TRD patients had higher rates of emergency room visits, and inpatient stays. In relation to patients without MDD, both TRD and non-TRD MDD patients had significantly higher levels of anxiety disorder and physical comorbidities. LIMITATIONS: The INSIGHT-CRN data lack information on depression severity and medication adherence. CONCLUSIONS: TRD patients compared to non-TRD MDD patients have a substantially higher prevalence of various psychiatric and medical comorbidities and higher health care utilization. These findings highlight the challenges of developing interventions and care coordination strategies to meet the complex clinical needs of TRD patients.


Assuntos
Transtorno Depressivo Maior , Transtorno Depressivo Resistente a Tratamento , Humanos , Estudos Retrospectivos , Registros Eletrônicos de Saúde , Transtorno Depressivo Resistente a Tratamento/tratamento farmacológico , Transtorno Depressivo Resistente a Tratamento/epidemiologia , Transtorno Depressivo Maior/tratamento farmacológico , Transtorno Depressivo Maior/epidemiologia , Custos de Cuidados de Saúde , Estudos de Coortes , Aceitação pelo Paciente de Cuidados de Saúde , Comorbidade
17.
Proc Natl Acad Sci U S A ; 106(15): 6273-8, 2009 Apr 14.
Artigo em Inglês | MEDLINE | ID: mdl-19329490

RESUMO

The brain disturbances that place a person at risk for developing depression are unknown. We imaged the brains of 131 individuals, ages 6 to 54 years, who were biological descendants (children or grandchildren) of individuals identified as having either moderate to severe, recurrent, and functionally debilitating depression or as having no lifetime history of depression. We compared cortical thickness across high- and low-risk groups, detecting large expanses of cortical thinning across the lateral surface of the right cerebral hemisphere in persons at high risk. Thinning correlated with measures of current symptom severity, inattention, and visual memory for social and emotional stimuli. Mediator analyses indicated that cortical thickness mediated the associations of familial risk with inattention, visual memory, and clinical symptoms. These findings suggest that cortical thinning in the right hemisphere produces disturbances in arousal, attention, and memory for social stimuli, which in turn may increase the risk of developing depressive illness.


Assuntos
Transtorno Depressivo Maior/patologia , Adolescente , Adulto , Criança , Suscetibilidade a Doenças/patologia , Humanos , Pessoa de Meia-Idade , Fatores de Risco
18.
Am J Med Genet B Neuropsychiatr Genet ; 159B(5): 567-79, 2012 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-22592928

RESUMO

This study investigated for the first time in the psychiatric literature the effect of parental age on age-of-onset (AO) in bipolar I disorder (BPI) in relation to proband sex and family history (FH) for major psychoses in a sample of 564 BPI probands. All probands, 72.68% of their first-degree and 12.13% of their second-degree relatives were directly interviewed. The FH-method was used for all unavailable relatives. The diagnoses were made according to DSM-IV(TR) . The impact of parental age on proband early/late AO was evaluated through logistic regression with the cut-off for early AO determined through commingling analysis. We found evidence for a significant influence of increasing paternal age, and especially age ≥ 35 years, on AO of BPI disorder in the total sample (OR = 0.54, CI: 0.35-0.80), in the female subsample (OR = 0.44, CI: 0.25-0.78), in the sporadic subsample (OR = 0.64, CI: 0.38-0.95), and in the subsample with FH of recurrent unipolar major depression (Mdd-RUP) (OR = 0.55, CI: 0.34-0.87). No significant effect of paternal age on disease AO was found in patients with FH of bipolar (BP), schizoaffective disorders (SA), or schizophrenia (SCZ), nor in males. Mean age was significantly higher in fathers of sporadic cases and of cases with FH of Mdd-RUP than in fathers of cases with FH of BP/SA/SCZ (P = 0.011). Maternal age had no significant effect either in the total sample or in subsamples defined by proband sex or FH. In conclusion, in our sample increasing paternal age lowered the onset of BPI selectively, the effect being related to the female sex and FH-type.


Assuntos
Transtorno Bipolar/epidemiologia , Idade Paterna , Caracteres Sexuais , Adolescente , Adulto , Idade de Início , Transtorno Bipolar/psicologia , Criança , Família , Feminino , Humanos , Modelos Logísticos , Masculino , Idade Materna , Transtornos Psicóticos/psicologia , Romênia/epidemiologia , Adulto Jovem
19.
Diagnostics (Basel) ; 12(5)2022 May 12.
Artigo em Inglês | MEDLINE | ID: mdl-35626374

RESUMO

Major Depressive Disorder (MDD) is highly familial, and the hippocampus and amygdala are important in the pathophysiology of MDD. Whether morphological markers of risk for familial depression are present in the hippocampus or amygdala is unknown. We imaged the brains of 148 individuals, aged 6 to 54 years, who were members of a three-generation family cohort study and who were at either high or low familial risk for MDD. We compared surface morphological features of the hippocampus and amygdala across risk groups and assessed their associations with depression severity. High- compared with low-risk individuals had inward deformations of the head of both hippocampi and the medial surface of the left amygdala. The hippocampus findings persisted in analyses that included only those participants who had never had MDD, suggesting that these are true endophenotypic biomarkers for familial MDD. Posterior extension of the inward deformations was associated with more severe depressive symptoms, suggesting that a greater spatial extent of this biomarker may contribute to the transition from risk to the overt expression of symptoms. Significant associations of these biomarkers with corresponding biomarkers for cortical thickness suggest that these markers are components of a distributed cortico-limbic network of familial vulnerability to MDD.

20.
Biol Psychiatry ; 92(12): 932-941, 2022 12 15.
Artigo em Inglês | MEDLINE | ID: mdl-36038379

RESUMO

BACKGROUND: The putamen has been implicated in depressive disorders, but how its structure and function increase depression risk is not clearly understood. Here, we examined how putamen volume, neuronal density, and mood-modulated functional activity relate to family history and prospective course of depression. METHODS: The study includes 115 second- and third-generation offspring at high or low risk for depression based on the presence or absence of major depressive disorder in the first generation. Offspring were followed longitudinally using semistructured clinical interviews blinded to their familial risk; putamen structure, neuronal integrity, and functional activation were indexed by structural magnetic resonance imaging (MRI), proton magnetic resonance spectroscopy (N-acetylaspartate/creatine ratio), and functional MRI activity modulated by valence and arousal components of a mood induction task, respectively. RESULTS: After adjusting for covariates, the high-risk individuals had lower putamen volume (standardized betas, ß-left = -0.17, ß-right = -0.15, ps = .002), N-acetylaspartate/creatine ratio (ß-left= -0.40, ß-right= -0.37, ps < .0001), and activation modulated by valence (ß-left = -0.22, ß-right = -0.27, ps < .05) than low-risk individuals. Volume differences were greater at younger ages, and N-acetylaspartate/creatine ratio differences were greater at older ages. Lower putamen volume also predicted major depressive disorder episodes up to 8 years after the scan (ß-left = -0.72, p = .013; ß-right = -0.83, p = .037). Magnetic resonance spectroscopy and task functional MRI measures were modestly correlated (0.27 ≤ r ≤ 0.33). CONCLUSIONS: Findings demonstrate abnormalities in putamen structure and function in individuals at high risk for major depressive disorder. Future studies should focus on this region as a potential biomarker for depressive illness, noting meanwhile that differences attributable to family history may peak at different ages based on which MRI modality is being used to assay them.


Assuntos
Transtorno Depressivo Maior , Putamen , Humanos , Putamen/diagnóstico por imagem , Putamen/patologia , Creatina , Depressão , Predisposição Genética para Doença , Estudos Prospectivos , Imageamento por Ressonância Magnética/métodos , Imagem Multimodal
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA