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OBJECTIVE: Racial disparities in diagnosis and treatment are prevalent in child psychiatry, including disparate diagnosis rates of internalizing and externalizing disorders in Black and White children. However, limited research has investigated mechanisms that contribute to these disparities. This study examined child racial implicit associations in psychiatric clinicians and medical students to address this gap. METHOD: Psychiatrists and trainees completed an online survey including 2 race Implicit Association Tests (IATs) pairing child faces to words with either positive or negative valence, and words related to internalizing or externalizing behavioral problems. Psychiatrists and trainees' demographic predictors of implicit associations were also investigated. RESULTS: Data were analyzed from 235 psychiatrists and trainees (112 child and adolescent psychiatrists and fellows) who met inclusion criteria. Psychiatrists and trainees demonstrated greater moderate-to-strong association between Black child faces and "bad" (ie, negatively valenced) words (44.3%) vs "good" (ie, positively valenced) words (6.4%), and between externalizing words (41.7%) vs internalizing words (7.2%). Psychiatrists and trainees' demographic characteristics including being female (ß = -0.12; 95% CI = -0.23 to -0.01; p < .05), Black (ß = -0.36; 95% CI = -0.54 to -0.18; p < .001), or an attending physician (ß = -0.26; 95% CI = -0.45 to -0.06; p = .01) were significant predictors of decreased association between Black child faces and negative valence words. Being female was a significant predictor of decreased association between Black child faces and externalizing words (ß = -0.26; 95% CI = -0.45 to -0.06; p = .01). CONCLUSION: Participating psychiatrists and trainees demonstrated bias toward associating Black rather than White child faces with negative words and externalizing behavioral problems. Future research should examine the following: racial implicit associations in a more generalizable sample; the relationship between race IATs and provider behavior; and interventions to reduce racial inequities in psychiatry, including individual and systemic solutions. DIVERSITY & INCLUSION STATEMENT: We worked to ensure sex and gender balance in the recruitment of human participants. We worked to ensure race, ethnic, and/or other types of diversity in the recruitment of human participants. We worked to ensure that the study questionnaires were prepared in an inclusive way. One or more of the authors of this paper self-identifies as a member of one or more historically underrepresented sexual and/or gender groups in science. We actively worked to promote sex and gender balance in our author group. We actively worked to promote inclusion of historically underrepresented racial and/or ethnic groups in science in our author group. One or more of the authors of this paper self-identifies as a member of one or more historically underrepresented racial and/or ethnic groups in science. One or more of the authors of this paper received support from a program designed to increase minority representation in science.
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Tobacco smoking is highly prevalent in persons with psychosis and is the leading cause of preventable mortality in this population. Less is known about tobacco smoking in persons with first episode psychosis (FEP) and there have been no estimates about the prevalence of nicotine vaping in FEP. This study reports rates of tobacco smoking and nicotine vaping in young people with FEP enrolled in Coordinated Specialty Care programs in Pennsylvania and Maryland. Using data collected from 2021 to 2023, we examined lifetime and recent smoking and vaping and compared smokers and vapers to nonusers on symptoms, functioning, and substance use. The sample included 445 participants aged 13-35 with recent psychosis onset. Assessments were collected by program staff. Overall, 28 % of participants engaged in either smoking or vaping within 30 days of the admission assessment. Smokers and vapers were disproportionately male, cannabis users, and had lower negative symptom severity than non-smokers. Vapers had higher role and social functioning. Both smoking and vaping were related to a longer time from psychosis onset to program enrollment. We compare these findings to previous studies and suggest steps for addressing smoking and vaping in this vulnerable population.
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Transtornos Psicóticos , Vaping , Humanos , Masculino , Vaping/epidemiologia , Feminino , Transtornos Psicóticos/epidemiologia , Adulto , Adulto Jovem , Adolescente , Fumar Tabaco/epidemiologia , Pennsylvania/epidemiologia , Maryland/epidemiologia , PrevalênciaRESUMO
OBJECTIVE: While genetic and cohort studies suggest immune and reduction/oxidation (redox) alterations occur in psychosis, less is known about potential alterations in children and adolescents. METHODS: We conducted a systematic review to identify immune and redox biomarker studies in children and adolescents (mean age ≤ 18 years old) across the psychosis spectrum: from psychotic like experiences, which are common in children, to threshold psychotic disorders like schizophrenia. We conducted meta-analyses when at least three studies measured the same biomarker. RESULTS: The systematic review includes 38 pediatric psychosis studies. The meta-analyses found that youth with threshold psychotic disorders had higher neutrophil/lymphocyte ratio (Hedge's g = 0.40, 95 % CI 0.17 - 0.64), tumor necrosis factor (Hedge's g = 0.38, 95 % CI 0.06 - 0.69), C-reactive protein (Hedge's g = 0.38, 95 % CI 0.05 - 0.70), interleukin-6 (Hedge's g = 0.35; 95 % CI 0.11 - 0.64), and total white blood cell count (Hedge's g = 0.29, 95 % CI 0.12 - 0.46) compared to youth without psychosis. Other immune and oxidative stress meta-analytic findings were very heterogeneous. CONCLUSION: Results from several studies are consistent with the hypothesis that signals often classified as "proinflammatory" are elevated in threshold pediatric psychotic disorders. Data are less clear for immune markers in subthreshold psychosis and redox markers across the subthreshold and threshold psychosis spectrum. Immune and redox biomarker intervention studies are lacking, and research investigating interventions targeting the immune system in threshold pediatric psychosis is especially warranted.
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Transtornos Psicóticos , Adolescente , Humanos , Criança , Biomarcadores , Proteína C-Reativa , Interleucina-6 , Estresse OxidativoRESUMO
OBJECTIVE: Winter birth has been hypothesized to be associated with increased schizophrenia risk for nearly a century. Major hypotheses regarding the potential etiological risk factors for schizophrenia such as vitamin D deficiency and virus exposure in utero are predicated based on the observation that risk of schizophrenia is higher in children born in winter months. METHODS: We conducted a systematic review and meta-analysis to examine the association between season and month of birth and risk of schizophrenia. We further investigated this relationship stratified by hemisphere. RESULTS: Forty-three studies spanning 30 countries and territories and 440,039 individuals with schizophrenia were included in this meta-analysis. Winter births were associated with a small but statistically significant increased risk of schizophrenia (OR 1.05, 95 % CI 1.03-1.07, p < 0.0001) and summer births were associated with a small but statistically significant decreased risk of schizophrenia (OR 0.96, 95 % CI 0.94-0.98, p = 0.0001). Stratified subgroup analysis demonstrated no significant difference between hemispheres in the risk of schizophrenia for either winter or summer births. CONCLUSIONS: Analysis using birth month data demonstrated a clear seasonal trend towards increased risk of schizophrenia being associated with winter birth months and decreased risk of schizophrenia in summer-to-fall months in the Northern but not Southern Hemisphere. These data suggest a small-but-substantial increased risk of schizophrenia in winter birth month. Further research needs to examine potential etiologic causes for this association.
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Esquizofrenia , Criança , Humanos , Estações do Ano , Esquizofrenia/etiologia , Fatores de RiscoRESUMO
Evidence shows that reports of psychopathology symptoms by youth and their caregiver informants differ. To quantify youth-caregiver discrepancies in psychopathology symptoms and factors associated with such discrepancies, we investigated differences in how youth and their caregivers rated psychopathology symptoms. The sample (N = 5094) was extracted from the Philadelphia Neurodevelopmental Cohort, a community-based sample of youth and included participants ages 11-17 years old with both youth and caregiver reported symptom scores. Across psychopathology symptoms, youth-caregiver concordance was poor to fair (Cohens kappa for symptom items ranged between 0.03-0.41). Psychosis symptoms had the lowest concordance-Cohen's kappa ranged from 0.03 to 0.17 across psychosis symptoms. Discrepancies between youth and caregiver symptom reports were greater than average for Black youth and for youth of low socioeconomic status; discrepancies were also higher than average in youth with any psychiatric disorder when compared to typically developing youth. Network analysis of difference scores obtained by subtracting youth symptom scores from caregiver reported symptom scores showed that network connectivity (i.e., correlated difference scores) was sparsest for psychosis spectrum compared to other psychiatric disorders. Using a large sample, we show that youth and their caregiver informants tend to report psychopathology symptoms differently. Youth-caregiver discrepancies were the most pronounced for Black youth and youth of low socio-economic status. Race and socioeconomic status contribute to significant differences in how youth and their caregivers report such symptoms and are important factors that should be accounted for to facilitate accurate mental health symptom assessment and evaluation.
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Transtornos Mentais , Transtornos Psicóticos , Adolescente , Humanos , Criança , Cuidadores/psicologia , Psicopatologia , Transtornos Mentais/diagnóstico , Transtornos Mentais/psicologia , Transtornos Psicóticos/diagnóstico , Estudos de CoortesRESUMO
No consensus exists about which medical testing is indicated for youth with new-onset psychotic symptoms. We conducted a chart review of youths aged 7-21 years who were medically hospitalized for workup of new-onset psychotic symptoms from January 2017 through September 2020 in a free-standing children's hospital. The sample included 131 patients. At discharge, 129 (98.5%; 95% confidence interval [CI]: 94.5-99.8) were diagnosed with a primary psychiatric condition, 1 was diagnosed with levetiracetam-induced psychosis, and 1 with seronegative autoimmune encephalitis. Notably, 33 (25.2%; 95% CI: 18.0-33.5) had incidental findings unrelated to psychosis, 14 (10.7%; 95% CI: 6.0-17.3) had findings that required medical intervention but did not explain the psychosis, 12 (9.2%; 95% CI: 4.8-15.5) had a positive urine drug screen, and 4 (3.1%; 95% CI: 0.8-7.6) had a neurological exam consistent with conversion disorder. In conclusion, extensive medical testing in the acute setting for psychosis had a low yield for identifying medical etiologies of new-onset psychotic symptoms.
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Transtornos Psicóticos , Criança , Adolescente , Humanos , Estudos Retrospectivos , Transtornos Psicóticos/diagnóstico , Transtornos Psicóticos/etiologia , Transtornos Psicóticos/psicologia , Estudos de Coortes , Levetiracetam , HospitalizaçãoRESUMO
Racial health disparities in the United States are a major concern, with Black or African Americans experiencing more morbidity and mortality at earlier ages compared to White Americans. More data is needed on the biological underpinnings of this phenomenon. One potential explanation for racial health disparities is that of accelerated aging, which is associated with increased stress exposure. Black Americans face disproportionate levels of environmental stress, specifically racial/ethnic discrimination. Here we investigated associations between self-reported experiences of discrimination and pubertal development (PD) in a diverse sample of young American adolescents (N = 11,235, mean age 10.9 years, 20.5% Black participants) from the Adolescent Brain Cognitive Development (ABCD) Study. Compared to their non-Black counterparts, Black youth experienced more racial/ethnic discrimination in the past year (10.4% vs 3.1%) and had a greater likelihood of being in late/post-pubertal status (3.6% vs 1.5% in boys, 21.3% vs 11.4% in girls). In both sexes, multivariable regression models run in the full sample revealed a cross-sectional association of experiences of racial/ethnic discrimination with pubertal development (boys: standardized beta [ß]=0.123, P < .001; girls: ß = 0.110, P < .001) covarying for demographics, BMI, and dietary habits. Associations remained significant when controlling for multiple other environmental confounders including other forms of (non-racial/ethnic) discrimination and other environmental adversities including poverty and negative life events, and when using parent-reported assessment of pubertal development. Furthermore, racial/ethnic discrimination was associated with elevated estradiol levels in girls (ß = 0.057, P = .002). Findings suggest an association between experiences of discrimination and pubertal development that is independent of multiple environmental stressors. Future longitudinal studies are warranted to establish causal mechanism.
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Racismo , Adolescente , Negro ou Afro-Americano/psicologia , Criança , Estudos Transversais , Etnicidade , Feminino , Humanos , Masculino , Racismo/psicologia , Estados Unidos , População BrancaRESUMO
Parenting is often described as one of the most complicated life challenges, and the complexity increases in the presence of child developmental and/or mental health conditions. In the field of child psychiatry, parental psychoeducation-including guidance, support, and skill building-is an integral part of treatment that improves both the child patient's wellbeing and the quality of life of the family. Parents are the primary agent of care delivery for the child patient, which means that parental beliefs, attitudes, and knowledge about mental health care fundamentally influence service use and treatment adherence. Parents' and caregivers' access to accurate and up-to-date information regarding child development and mental health conditions can be critical in helping families optimize their use of mental health services, feel more confident in managing their child's symptoms, and make informed decisions about treatment strategies, which ultimately improve mental health outcomes in children.1.
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Saúde Mental , Qualidade de Vida , Criança , Humanos , Pais/psicologia , Poder Familiar/psicologia , CuidadoresRESUMO
Objective: Youth suicide rates in the United States have been increasing in recent years, especially in Black Americans, the reasons for which are unclear. Environmental adversity is key in youth suicidality; hence there is a need to study stressors that have a disproportionate impact on Black youths. We aimed to disentangle the unique contribution of racial/ethnic discrimination from other adversities associated with childhood suicidal ideation and attempts (suicidality). Method: We analyzed data from the Adolescent Brain Cognitive Development (ABCD) Study, which included a large, diverse sample of US children (N = 11,235, mean age 10.9 years, 20.2% Black), assessed for multiple environmental adversities including discrimination. Multivariate regression models tested the association of self-reported racial/ethnic discrimination with suicidality, covarying for multiple confounders including other discrimination types (toward non-US-born individuals, sexual orientation-based, and weight-based). Matched analyses contrasted effects of racial/ethnic discrimination and racial identity on suicidality. Results: Black youths reported more discrimination and higher suicidality rates than non-Black youths. High racial/ethnic discrimination was positively and significantly associated with suicidality, adjusting for other discrimination types (odds ratio = 2.6, 95% CI = 2.1-3.2). Findings remained significant after adjusting for multiple suicidality risk factors. Once experienced, racial/ethnic discrimination was similarly associated with suicidality in White, Black, and Hispanic youths. Matched analyses revealed that racial/ethnic discrimination was associated with suicidality (relative risk = 2.7, 95% CI = 2-3.5), whereas Black race was not (relative risk = 0.9, 95% CI = 0.7-1.2). Conclusion: Racial/ethnic discrimination is disproportionately experienced by Black children, and is associated with preadolescent suicidality, over and above other adversities. Findings highlight the need to address discrimination as part of suicide prevention strategies. Cross-sectional design hampers causal inferences.Reprinted from J Am Acad Child Adolesc Psychiatry, Argabright et al., Association Between Discrimination Stress and Suicidality in Preadolescent Children, S0890-8567(21)01355-1, copyright 2021, with permission from Elsevier.
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OBJECTIVE: Youth suicide rates in the United States have been increasing in recent years, especially in Black Americans, the reasons for which are unclear. Environmental adversity is key in youth suicidality; hence there is a need to study stressors that have a disproportionate impact on Black youths. We aimed to disentangle the unique contribution of racial/ethnic discrimination from other adversities associated with childhood suicidal ideation and attempts (suicidality). METHOD: We analyzed data from the Adolescent Brain Cognitive Development (ABCD) Study, which included a large, diverse sample of US children (N = 11,235, mean age 10.9 years, 20.2% Black), assessed for multiple environmental adversities including discrimination. Multivariate regression models tested the association of self-reported racial/ethnic discrimination with suicidality, covarying for multiple confounders including other discrimination types (toward non-US-born individuals, sexual orientation-based, and weight-based). Matched analyses contrasted effects of racial/ethnic discrimination and racial identity on suicidality. RESULTS: Black youths reported more discrimination and higher suicidality rates than non-Black youths. High racial/ethnic discrimination was positively and significantly associated with suicidality, adjusting for other discrimination types (odds ratio = 2.6, 95% CI = 2.1-3.2). Findings remained significant after adjusting for multiple suicidality risk factors. Once experienced, racial/ethnic discrimination was similarly associated with suicidality in White, Black, and Hispanic youths. Matched analyses revealed that racial/ethnic discrimination was associated with suicidality (relative risk = 2.7, 95% CI = 2-3.5), whereas Black race was not (relative risk = 0.9, 95% CI = 0.7-1.2). CONCLUSION: Racial/ethnic discrimination is disproportionately experienced by Black children, and is associated with preadolescent suicidality, over and above other adversities. Findings highlight the need to address discrimination as part of suicide prevention strategies. Cross-sectional design hampers causal inferences.
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Ideação Suicida , Suicídio , Adolescente , Criança , Estudos Transversais , Feminino , Hispânico ou Latino , Humanos , Masculino , Tentativa de Suicídio/psicologia , Estados Unidos/epidemiologiaRESUMO
BACKGROUND: Traumatic stressful events (TSEs) are among the most studied risk factors for subsequent schizotypal symptoms. However, specificity and aggregate effects of trauma exposure on schizotypal symptoms remain unclear. This study investigates these relationships among a community-based sample of US adolescents. MATERIAL AND METHODS: A sub-sample of 426 adolescents (51.6% female) from the Philadelphia Neurodevelopmental Cohort study were selected for longitudinal follow-up based on presence (nâ¯=â¯209) or absence (nâ¯=â¯217) of psychosis spectrum symptoms (PSS). At baseline, they completed assessments of demographic, TSEs, other psychopathology (e.g., PSS, anxiety, depression, and behavioral disorder) and family history of psychopathology. Schizotypal symptom dimensions (cognitive-perceptual, interpersonal and disorganized) were evaluated approximately two years later. RESULTS: More than half of adolescents experienced at least one type of TSE. Adolescents with assaultive trauma reported about 1.5 times as many symptoms on all three schizotypal symptom dimensions, compared to adolescents with non-assaultive TSE, adjusting for demographic and family history variables. No statistical significance was found after further adjusting for other baseline psychopathology (pâ¯>â¯0.05). There was a significant aggregate effect of TSEs on cognitive-perceptual symptoms with small effect size (pâ¯<â¯0.001, Cohen's f2â¯=â¯0.034). CONCLUSIONS: We found evidence of an association between aggregate TSEs and cognitive-perceptual symptoms, but trauma type was not associated with schizotypal symptom dimensions when controlling for potential confounders. Our findings highlight the importance of considering aggregate TSE effects and potential confounds when examining associations between TSEs and schizotypy. Trauma and psychosis spectrum screening may be important in the effort to provide trauma-informed care.
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Transtornos Psicóticos , Transtorno da Personalidade Esquizotípica , Adolescente , Estudos de Coortes , Feminino , Humanos , Estudos Longitudinais , Masculino , Psicopatologia , Transtornos Psicóticos/diagnóstico , Transtornos Psicóticos/epidemiologia , Transtornos Psicóticos/etiologia , Transtorno da Personalidade Esquizotípica/diagnóstico , Transtorno da Personalidade Esquizotípica/epidemiologiaRESUMO
OBJECTIVE: Use of risperidone in preschool-aged children is growing, with rising concerns of adverse metabolic consequences. Longitudinal data on risperidone-related weight gain in preschoolers are scarce. We aimed to evaluate changes in body mass index (BMI) that are associated with risperidone treatment in preschoolers. METHOD: We analyzed naturalistic, longitudinal data on 141 preschool children (112 boys, 29 girls) receiving psychiatric care. Mean patient age at baseline was 5.0 years (SD=0.8) and average follow-up period was 1.3 years (SD=0.8), with >8 mean BMI measurements per patient. We studied the effect of risperidone exposure (n=78) on age-and-sex-standardized BMI (BMI Z-score) implementing mixed models with random subject intercepts to account for repeated measures, covarying for multiple confounders including demographics, stimulant treatment and psychiatric diagnoses. We employed similar models to study dose and duration effects. RESULTS: Risperidone treatment was significantly associated with an increase in BMI (effect size of exposure=0.45 SD (SE=0.06), t (949)=7.7, p<0.001) covarying for stimulant exposure and other confounders, independent of treatment indication. Females exhibited stronger effects (risperidone treatment × sex interaction t=2.32, p=0.02)). Risperidone daily dose was associated with increase in BMI (for each additional 1 mg, effect size=0.28 SD (SE=0.07), t(419)=3.76, p<0.001). CONCLUSION: Similar to older populations, risperidone treatment in preschoolers is associated with significant weight gain, with evidence for dose effects. Findings provide critical data that can inform clinicians.
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Antipsicóticos/efeitos adversos , Transtornos Mentais/tratamento farmacológico , Risperidona/efeitos adversos , Aumento de Peso/efeitos dos fármacos , Fatores Etários , Antipsicóticos/administração & dosagem , Índice de Massa Corporal , Pré-Escolar , Relação Dose-Resposta a Droga , Feminino , Seguimentos , Humanos , Estudos Longitudinais , Masculino , Estudos Retrospectivos , Risperidona/administração & dosagem , Fatores SexuaisRESUMO
Catalan and colleagues aggregated findings related to detection, prognosis, and intervention in Clinical High Risk for Psychosis (CHR-P) children and adolescents through October 7, 2019 (Catalan et al., 2020). While a sufficient number of studies were available to meta-analytically summarize evidence on detection and prognosis, the authors highlight the need for more studies on interventions, including cognitive behavioral therapy for psychosis, in CHR-P youth. Further research on the biological and neural correlates of CHR-P in children and adolescents is also needed. Though results from the few existing biomarker studies in CHR-P youth were included in the systematic review, disparate study methodologies and outcomes prohibited biomarker study meta-analysis.
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Terapia Cognitivo-Comportamental , Transtornos Psicóticos , Esquizofrenia , Adolescente , Criança , Humanos , Prognóstico , Transtornos Psicóticos/diagnóstico , Transtornos Psicóticos/prevenção & controle , Esquizofrenia/prevenção & controleRESUMO
Over the last year, the coronavirus disease 2019 (COVID-19) pandemic has resulted in profound disruptions across the globe, with school closures, social isolation, job loss, illness, and death affecting the lives of children and families in myriad ways. In an Editors' Note in our June 2020 issue,1 our senior editorial team described this Journal's role in advancing knowledge in child and adolescent mental health during the pandemic and outlined areas we identified as important for science and practice in our field. Since then, the Journal has published articles on the impacts of the pandemic on child and adolescent mental health and service systems,2-5 which are available in a special collection accessible through the Journal's website.6 Alongside many opinion papers, the pace of publication of empirical research in this area is rapidly expanding, covering important issues such as increased frequency of mental health symptoms among children and adolescents3,5,7-10 and changes in patterns of clinical service use such as emergency department visits.11-14 As the Senior Editors prepared that Editors' Note, they were acutely aware that the priorities that they identified were broad and generated by only a small group of scientists and clinicians. Although this had the advantage of enabling us to get this information out to readers quickly, we decided that a more systematic approach to developing recommendations for research priorities would be of greater long-term value. We were particularly influenced by the efforts of the partnership between the UK Academy of Medical Scientists and a UK mental health research charity (MQ: Transforming Mental Health) to detail COVID-19-related research priorities for "Mental Health Science" that was published online by Holmes et al. in The Lancet Psychiatry in April 2020.15 Consistent with its focus on mental health research across the lifespan, several recommendations highlighted child development and children's mental health. However, a more detailed assessment of research priorities related to child and adolescent mental health was beyond the scope of that paper. Furthermore, the publication of that position paper preceded the death of George Floyd at the hands of Minneapolis police on May 25, 2020, which re-energized efforts to acknowledge and to address racism and healthcare disparities in the United States and many other countries. To build upon the JAACAP Editors' Note1 and the work of Holmes et al.,15 we conducted an international survey of professionals-practitioners and researchers-working on child and adolescent development and pediatric mental health to identify concerns about the impact of the pandemic on children, adolescents, and their families, as well as what is helping families navigate these impacts, and the specific research topics that are of greatest importance.
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COVID-19 , Pandemias , Adolescente , Criança , Comunicação , Humanos , Pesquisa Interdisciplinar , Saúde Mental , Pesquisa , SARS-CoV-2RESUMO
OBJECTIVE: Racial and ethnic disparities are well documented in psychiatry, yet suboptimal understanding of underlying mechanisms of these disparities undermines diversity, inclusion, and education efforts. Prior research suggests that implicit associations can affect human behavior, which may ultimately influence healthcare disparities. This study investigated whether racial implicit associations exist among medical students and psychiatric physicians and whether race/ethnicity, training level, age, and gender predicted racial implicit associations. METHODS: Participants completed online demographic questions and 3 race Implicit Association Tests (IATs) related to psychiatric diagnosis (psychosis vs. mood disorders), patient compliance (compliance vs. non-compliance), and psychiatric medications (antipsychotics vs. antidepressants). Linear and logistic regression models were used to identify demographic predictors of racial implicit associations. RESULTS: The authors analyzed data from 294 medical students and psychiatric physicians. Participants were more likely to pair faces of Black individuals with words related to psychotic disorders (as opposed to mood disorders), non-compliance (as opposed to compliance), and antipsychotic medications (as opposed to antidepressant medications). Among participants, self-reported White race and higher level of training were the strongest predictors of associating faces of Black individuals with psychotic disorders, even after adjusting for participant's age. CONCLUSIONS: Racial implicit associations were measurable among medical students and psychiatric physicians. Future research should examine (1) the relationship between implicit associations and clinician behavior and (2) the ability of interventions to reduce racial implicit associations in mental healthcare.
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Transtornos Mentais , Racismo , Atitude do Pessoal de Saúde , Disparidades em Assistência à Saúde , Humanos , Transtornos Mentais/diagnóstico , Transtornos Mentais/terapia , Motivação , Cooperação do PacienteRESUMO
Objectives: We investigated the time course of clinical response in the Treatment of Early Onset Schizophrenia Spectrum Disorders Study (TEOSS). Methods: TEOSS randomized 119 predominantly outpatient youth ages 8-19 years with schizophrenia or schizoaffective disorder to 8 weeks of treatment with molindone, risperidone, or olanzapine. We used proportional hazards regression to determine whether these three antipsychotics differed in the time until clinical response, defined as the time from treatment initiation to the point of achieving a Clinical Global Impressions-Improvement (CGI-I) scale score of 1 ("very much improved") or 2 ("much improved") that was maintained until week 8. Results: Of the 116 youth who initiated treatment, 56 (48%) achieved clinical response. Among clinical responders, the median (±interquartile range) time until clinical response was 4.0 (±4.0) weeks for olanzapine, 4.5 (±4.0) weeks for risperidone, and 6.0 (±4.0) weeks for molindone. There were no significant differences in time course for clinical response between medications (p = 0.84). Youth without symptom improvement (CGI-I ≥ 4) after 3 weeks were more likely to be clinical nonresponders at week 8 (relative risk ratio = 1.98, 95% confidence interval 1.29-3.05), compared with youth with at-least-minimal symptom improvement after 3 weeks when looking at all antipsychotics combined. Conclusion: To our knowledge, our study is the first to investigate medication differences in treatment response timing in early onset schizophrenia spectrum disorders. Clinical response times for molindone, risperidone, and olanzapine were not significantly different. Furthermore, while lack of early improvement predicted clinical nonresponse, whether or not to continue antipsychotic treatment after 3 or more weeks without symptom improvement should be based on clinical judgment after weighing potential risks, benefits, and alternatives. ClinicalTrials.gov Identifier: NCT00053703.
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Antipsicóticos/uso terapêutico , Molindona/uso terapêutico , Olanzapina/uso terapêutico , Transtornos Psicóticos/tratamento farmacológico , Risperidona/uso terapêutico , Esquizofrenia/tratamento farmacológico , Adolescente , Idade de Início , Criança , Feminino , Humanos , Masculino , Psicologia do Esquizofrênico , Estados UnidosRESUMO
BACKGROUND: Anxiety symptoms are common in adolescence and are often considered developmentally benign. Yet for some, anxiety presents with serious comorbid nonanxiety psychopathology. Early identification of such "malignant" anxiety presentations is a major challenge. We aimed to characterize anxiety symptoms suggestive of risk for depression and suicidal ideation (SI) in community youths. METHODS: Cross-sectional associations were evaluated in community youths (n = 7,054, mean age: 15.8) who were assessed for anxiety, depression, and SI. We employed factor and latent class analyses to identify anxiety clusters and subtypes. Longitudinal risk of anxiety was evaluated in a subset of 330 youths with longitudinal data on depression and SI (with baseline mean age of 12.3 years and follow-up mean age of 16.98 years). OUTCOMES: Almost all (92%) adolescents reported anxiety symptoms. Data-driven approaches revealed anxiety factors and subtypes that were differentially associated with depression and SI. Cross-sectional analyses revealed that panic and generalized anxiety symptoms show the most robust associations with depression and SI. Longitudinal, multivariate analyses revealed that panic symptoms during early adolescence, not generalized anxiety symptoms, predict depression and SI for later adolescent years, particularly in males. INTERPRETATION: Anxiety is common in youths, with certain symptom clusters/subtypes predicting risk for depression and SI. Panic symptoms in early adolescence, even below disorder threshold, predict high risk for late adolescent depression and SI.
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Depressão , Ideação Suicida , Adolescente , Ansiedade/epidemiologia , Criança , Estudos Transversais , Depressão/epidemiologia , Humanos , Masculino , Fenótipo , Fatores de RiscoRESUMO
The categorical approach to defining schizophrenia spectrum disorders requires meeting established criteria. To advance early identification and intervention in young people, the field has progressed to studying help-seeking individuals who are at clinical high risk based on subthreshold psychosis spectrum symptoms, and criteria have been articulated for qualifying individuals as at risk. A broader dimensional examination of psychosis has been applied to population-based studies on non-help seekers. This review highlights the ascertainment and assessment approaches to such population-based studies. Most studies are cross-sectional and rely on questionnaires with limited overlap of tools. However, several consistent findings emerge on symptoms, neurocognitive deficits, and neuroimaging parameters and other biomarkers associated with emergence and persistence of psychotic features. The findings are consistent with the literature on abnormalities associated with schizophrenia, including the presence of neurocognitive deficits; abnormalities in brain structure, function, and connectivity that are related to distress; impairment; and functional outcome. These findings support the validity of studying psychosis experiences during development in a way that can chart the emergence of psychosis in the context of general psychopathology. Such studies are necessary for establishing developmental trajectories that characterize this emergence and for identifying risk and resilience biomarkers moderating or modulating the full range of schizophrenia-related manifestations. More community-based studies are needed, with better standardization and harmonization of measures and incorporating longitudinal follow-up, to establish mechanistic links between cellular-molecular aberrations and specific manifestations of psychosis as envisioned by the precision medicine agenda.