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BACKGROUND: Verbal and physical violence in psychiatric hospitals can have harmful consequences for staff members, such as physical injury, traumatisation, and sick leave, and they often accompany involuntary admission. Harm to others may co-occur with self-harm, i.e., dual harm. However, little is known about the association between dual-harm and violent behaviour towards staff members and its clinical outcomes, such as seclusion and rapid tranquilisation after involuntary admission to a psychiatric inpatient unit. METHOD: A convenience sample of patients admitted involuntarily (N = 384; mean age = 48.03, SD = 19.92) between January 2016 and December 2019 in Western Brabant, the Netherlands, was used to design a retrospective file audit. Distinct harm groups, marked by the presence/absence of self- and/or other-harm, were investigated using multivariate linear regression modelling on the seriousness of violent acts and the total length of admission. Logistic regression analyses were used to study the association between harm groups and the administration of rapid tranquilisation, seclusion, and extended involuntary admissions. RESULTS: Several harm groups were identified, including self-harm only, other-harm only, and dual-harm groups. Psychiatric patients admitted to the hospital because of (the risk of) violence towards others had a higher risk of violent incidents during admission and some restrictive measures. In a subgroup of patients with psychotic disorders, patients with dual harm committed the most serious violent incidents compared to those in the other harm groups. CONCLUSION: Distinct harm groups were identified in a sample of involuntarily admitted patients. In a general adult psychiatric setting, patients at risk for violent behaviour, especially dual-harm patients, should be identified and monitored as part of the risk assessment. Future research is needed to explore more clinical correlates in the proposed distinction between harmful groups and to assess long-term prognosis.
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Hospitais Psiquiátricos , Comportamento Autodestrutivo , Humanos , Países Baixos , Masculino , Feminino , Comportamento Autodestrutivo/psicologia , Pessoa de Meia-Idade , Adulto , Estudos Retrospectivos , Violência/psicologia , Transtornos Mentais/psicologia , Transtornos Mentais/epidemiologia , Internação Compulsória de Doente Mental , IdosoRESUMO
OBJECTIVE: This review investigated the extant literature regarding the relationship between eating disorder diagnoses and sensory processing as measured by validated and reliable self-report inventories. Increasing evidence highlights the role of sensory processing in cognitive functions. Sensory processing is implicated in mental-ill health, including eating disorders (ED) and body image disturbances. However, the pathophysiological underpinnings of sensory processing, encompassing exteroception and interoception, in relation to ED remain underexplored. METHOD: We included studies involving participants aged 15 years or older with an eating disorder diagnosis confirmed by semi-structured or structured interviews. We further limited inclusion to articles using validated and reliable self-report instruments to measure sensory processing. Our meta-analysis focused on studies using the interoceptive awareness subscale from the second version of the Eating Disorder Inventory. We used the Critical Appraisal checklist for quasi-experimental studies to assess the quality of included articles. RESULTS: There were 19 studies that met our inclusion criteria. Most studies showed moderate-to-high quality. Anorexia nervosa (AN) and bulimia nervosa (BN) were associated with heightened exteroception. Moreover, people with AN reported a heightened sense of taste compared to those with BN. Our meta-analysis comprising 10 studies, 19 samples, and 6382 participants revealed that AN (binge-purge subtype) and BN were associated with increased interoceptive difficulties compared to AN (restrictive subtype) or binge-eating disorder. DISCUSSION: Overall, this review emphasizes the need for a deeper investigation into sensory processing, spanning both exteroception and interoception, in relation to ED. This may prove important for individualizing person-centered care. PUBLIC SIGNIFICANCE: How people process internal, for example, hunger, and external, for example, taste and sensations is known to influence cognition and mental-ill health, including ED and body image disturbances. However, the ways in which sensory processing may contribute to ED are incompletely understood. We found that individuals with AN or BN experienced heightened exteroception, while people with an eating disorder characterized by purging reported increased interoceptive difficulties. These patterns could inform the development of more personalized treatments.
OBJETIVO: Esta revisión investigó la literatura existente sobre la relación entre los diagnósticos de trastornos de conducta alimentaria y el procesamiento sensorial, medido mediante inventarios de autoreporte validados y fiables. Cada vez hay más evidencia que destaca el papel del procesamiento sensorial en las funciones cognitivas. El procesamiento sensorial está implicado en la salud mental, incluidos los trastornos de conducta alimentaria y las alteraciones de la imagen corporal. Sin embargo, los fundamentos fisiopatológicos del procesamiento sensorial, que abarcan la exterocepción y la interocepción, en relación con los trastornos alimentarios permanecen poco explorados. MÉTODO: Incluimos estudios con participantes de 15 años o más con un diagnóstico de trastorno de conducta alimentaria confirmado por entrevistas semiestructuradas o estructuradas. Además, limitamos la inclusión a artículos que utilizaran instrumentos de autoreporte validados y fiables para medir el procesamiento sensorial. Nuestro metaanálisis se centró en estudios que utilizaron la subescala de conciencia interoceptiva de la segunda versión del Inventario de Trastornos de Conducta Alimentaria. Utilizamos la lista de verificación de Evaluación Crítica para estudios cuasiexperimentales para evaluar la calidad de los artículos incluidos. RESULTADOS: Hubo 19 estudios que cumplieron con nuestros criterios de inclusión. La mayoría de los estudios mostraron una calidad moderada a alta. La anorexia nerviosa y la bulimia nerviosa se asociaron con una exterocepción elevada. Además, las personas que padecían anorexia nerviosa reportaron de un sentido del gusto más agudizado en comparación con aquellas que padecían bulimia nerviosa. Nuestro metaanálisis, que comprendió 10 estudios, 19 muestras y 6382 participantes, reveló que la anorexia nerviosa (subtipo atraconespurga) y la bulimia nerviosa se asociaron con dificultades interoceptivas aumentadas en comparación con la anorexia nerviosa (subtipo restrictivo) o el trastorno por atracón. DISCUSIÓN: En general, esta revisión enfatiza la necesidad de una investigación más profunda sobre el procesamiento sensorial, abarcando tanto la exterocepción como la interocepción, en relación con los trastornos de conducta alimentaria. Esto puede ser importante para personalizar la atención centrada en la persona.
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Transtornos da Alimentação e da Ingestão de Alimentos , Autorrelato , Humanos , Transtornos da Alimentação e da Ingestão de Alimentos/psicologia , Interocepção/fisiologia , Sensação/fisiologiaRESUMO
The association between substance use and autism spectrum disorder (ASD) is complex. Although sensory processing difficulties are highly prevalent in individuals with ASD, data on the association between sensory processing and substance use in ASD are limited. This study aimed to investigate the association between sensory processing patterns and alcohol use in adults with ASD. Kruskal-Wallis tests were performed on questionnaire data (Adolescent/Adult Sensory Profile and Alcohol Use Disorders Identification Test - Consumption) of 101 adults with ASD. Sensory processing difficulties are associated with alcohol use in adults with ASD. Differences in sensory processing between alcohol-based subgroups vary per specific sensory processing pattern: drinkers reported 6.5 to 8 points higher levels of low registration [χ2(2) = 12.408, p = .002, 99 % CI (.002.002)], non-hazardous drinkers reported 9 points higher levels of sensory sensitivity [χ2(2) = 6.868, p = .031, 99 % CI (.031, .032)], and hazardous drinkers reported 7.5 points higher levels of sensory seeking [χ2(2) = 6.698, p = .034, 99 % CI (.034, .035)], all in comparison with non-drinkers on scales ranging from 15 to 75. Our proof-of-concept study indicates that vulnerability in some individuals with ASD for substance use disorders might be explained by sensory processing difficulties. Whether alcohol is used as 'self-medication' or is associated with other neurobiological vulnerabilities needs further investigation in larger follow-up studies.
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Alcoolismo , Transtorno do Espectro Autista , Adulto , Adolescente , Humanos , Transtorno do Espectro Autista/epidemiologia , Transtorno do Espectro Autista/complicações , Alcoolismo/epidemiologia , Alcoolismo/complicações , Inquéritos e Questionários , Consumo de Bebidas Alcoólicas/epidemiologia , PercepçãoRESUMO
BACKGROUND: Metabolic alterations are often found in patients with clinical psychosis early in the course of the disorder. Psychotic-like experiences are observed in the general population, but it is unclear whether these are associated with markers of metabolism. METHODS: A population-based cohort of 1890 individuals (mean age 58.0 years; 56.3% women) was included. Metabolic parameters were measured by body-mass index (BMI), concentrations of low-density and high-density lipoprotein cholesterol (LDL-C and HDL-C), total cholesterol, triglycerides, and fasting glucose and insulin in blood. Frequency and distress ratings of psychotic-like experiences from the positive symptom dimension of the Community Assessment of Psychic Experience questionnaire were assessed. Cross-sectional associations were analysed using linear regression analyses. RESULTS: Higher BMI was associated with higher frequency of psychotic-like experiences (adjusted mean difference: 0.04, 95% CI 0.02-0.06) and more distress (adjusted mean difference: 0.02, 95% CI 0.01-0.03). Lower LDL-C was associated with more psychotic-like experiences (adjusted mean difference: -0.23, 95% CI -0.40 to -0.06). When restricting the sample to those not using lipid-lowering medication, the results of BMI and LDL-C remained and an association between lower HDL-C and higher frequency of psychotic-like experiences was found (adjusted mean difference: -0.37, 95% CI -0.69 to -0.05). We observed no significant associations between cholesterol, triglycerides, glucose, insulin or homeostatic model assessment and psychotic-like experiences. CONCLUSIONS: In a population-based sample of middle-aged and elderly individuals, higher BMI and lower LDL-C were associated with psychotic-like experiences. This suggests that metabolic markers are associated with psychotic-like experiences across the vulnerability spectrum.
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Colesterol , Insulina , Pessoa de Meia-Idade , Idoso , Humanos , Feminino , Masculino , LDL-Colesterol , Estudos Transversais , Triglicerídeos , HDL-Colesterol , GlucoseRESUMO
Disruptive behavior in adolescents is burdensome and may continue into adulthood if left unidentified. The strengths and difficulties questionnaire (SDQ) can screen for disruptive behavior, but its psychometric properties in high-risk samples and ability to predict delinquency warrant further investigation. In 1022 adolescents, we investigated the predictive validity (on average 1.9 years after screening) of the self-reported SDQ on disruptive behavior disorders and delinquency, measured with multi-informant questionnaires and structured interviews. We compared three scoring methods: total, subscale, and dysregulation profile scoring. In this high-risk sample, SDQ subscale scores predicted disruptive behavior outcomes best. Predictive values for the specific types of delinquency were small. Concluding, the SDQ can be used in high-risk settings for early identification of youth with disruptive behavior.
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Comportamento Problema , Humanos , Adolescente , Inquéritos e Questionários , Autorrelato , Psicometria , Projetos de PesquisaRESUMO
Introduction: Perceived stress at work has been linked to several adverse outcomes in workers, including increased risk of burnout and aggression (e.g., anger and irritability). However, much remains unknown about factors that might mitigate the negative influences of perceived stress on workers' well-being. This study focusses on coping as a possible protective factor against perceived stress and its consequences in forensic mental healthcare workers. We aimed to identify which higher-order coping factors were present in this worker sample and to investigate whether these coping factors modify the associations between perceived stress and burnout or aggression. Methods: For this observational survey study, 116 forensic mental healthcare workers completed questionnaires assessing changes in work situation since the start of COVID-19, perceived stress, coping, burnout symptoms, and aggression. Results: Results from principal component analysis indicated that four higher-order coping factors could be distinguished: social support and emotional coping, positive cognitive restructuring, problem-focused coping, and passive coping. Higher perceived stress levels were associated with higher levels of both burnout and aggression in workers. Problem-focused coping was associated with less burnout symptoms in workers. Furthermore, positive cognitive restructuring was associated with less aggression in workers. Discussion: In conclusion, problem-focused coping and positive cognitive restructuring may protect workers against burnout symptoms and aggression and these results may inform future studies on preventive interventions aimed at promoting worker's well-being.
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OBJECTIVE: Callous-unemotional (CU) traits are associated with a more severe and chronic trajectory of antisocial behavior. The present study aimed to identify different classes of CU and anxiety and to compare these classes on overt and covert antisocial behavior and several clinical correlates. METHOD: In a prospective high-risk cohort of adolescents (N = 679; mean age = 14.77, SD = 0.81), latent profile analysis was conducted using CU traits and anxiety symptoms as indicators, and multi-informant aggressive and rule breaking behavior as distal outcomes. Post-hoc analyses with binary logistic regression and a series of ANCOVA were performed on identified classes assessing violent aggression, property offending, and clinical correlates. RESULTS: Three classes were found, a reference group (low CU, low anxiety; N = 500), a high CU-low anxiety group (N = 98), and an intermediate CU-high anxious group (N = 81). The high CU-low anxiety group scored highest on property offenses, while the intermediate CU-high anxious group scored highest on aggressive behavior. The intermediate CU-high anxious group scored highest on psychotic experiences, while the high CU group scored highest on internet gaming addiction problems and bullying victimization. CONCLUSION: These findings provide further evidence for diverse variants of CU traits in a high-risk community sample. Future prospective studies should point out whether and to what extent adolescents with CU traits with and without anxiety develop criminal careers and psychiatric disorders in adulthood.
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In clinical practice, many individuals with psychiatric disorders report difficulties in sensory processing, including increased awareness or sensitivity to external stimuli. In this meta-analysis, we examined the sensory processing patterns of adolescent and adult individuals with a broad spectrum of different psychiatric conditions. A systematic search in various databases resulted in the inclusion of 33 studies (N=2008), all using the Adolescent/Adult Sensory Profile (AASP). By comparing diagnostic subgroups to the corresponding reference group of the AASP, we detected a general pattern of sensory processing, indicating elevated levels of low registration, sensory sensitivity and sensory avoiding and lowered sensory seeking behavior in patients with different types of psychiatric disorders. The majority of effect sizes were large to very large. In conclusion, sensory processing difficulties can be considered as a non-specific transdiagnostic phenotype associated with a broad spectrum of psychiatric conditions. Further research into the relevance and role of sensory processing difficulties in psychiatric disorders may improve long-term prognosis and treatment.
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Transtorno Depressivo Maior , Transtornos Mentais , Adolescente , Transtorno Depressivo Maior/psicologia , Humanos , Percepção , SensaçãoRESUMO
PURPOSE: Both aggression toward others and self peak in adolescence and interpersonal violence and suicide are among the leading causes of death in young people worldwide. Individuals who show both aggression toward others and self, i.e. dual-harm, may experience the worst outcomes. The current study investigates clinical and parenting factors associated with dual-harming in adolescence, to provide new insights for prevention and treatment. METHODS: In a prospective cohort of adolescents, oversampled on emotional and behavioral problems (n = 1022; aged 12-17 years), we investigated co-occurrence in harm toward others and self and presented findings in an area-proportional Euler diagram. Four harm groups (no harm, other-harm, self-harm, and dual-harm) were compared on intelligence scores, general functioning, emotional and behavioral problems, substance use, parental hostility, and harsh parenting with ANCOVAs and logistic regressions. RESULTS: In adolescents that other-harmed, the risk of self-harm was 1.9 times higher than for those who did not harm others. Dual-harm adolescents reported worse overall functioning, more emotional and behavioral problems, more parental hostility and harshness, and were more likely to use substances than those who did not engage in aggressive behaviors. No evidence of differences in intelligence scores between groups were found. CONCLUSION: These findings highlight a vulnerable group of adolescents, at risk of future suicide, violent offending, and the development of severe psychopathology. Dual-harm is a promising marker for early intervention and referral to specialized mental health professionals. Further research is needed to examine underlying pathways and risk factors associated with persistent dual-harm trajectories into adulthood.
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Comportamento Autodestrutivo , Suicídio , Adolescente , Adulto , Humanos , Poder Familiar , Estudos Prospectivos , Fatores de Risco , Comportamento Autodestrutivo/epidemiologia , Comportamento Autodestrutivo/psicologia , Suicídio/psicologia , Violência/psicologiaRESUMO
Although previous research suggests an association between sensory processing and perceived stress in a broad spectrum of mental health conditions, it remains unclear whether this phenomenon occurs independently from psychopathology. The present study investigated the association between sensory processing patterns, perceived stress and occupational burnout as a stress-related condition in a working population. We focused on different aspects of sensory processing and used the momentum of a particularly stressful period: during the first months of the global COVID-19 crisis. A total of 116 workers at a mental healthcare institution in The Netherlands completed the Adolescent/Adult Sensory Profile (AASP), the Perceived Stress Scale (PSS-10) and the Burnout Assessment Tool (BAT). Our results demonstrated that higher scores on sensory sensitivity and low registration were associated with higher scores on perceived stress and core burnout symptoms. Sensory hypersensitivity was also associated with more secondary burnout symptoms. Associations were not driven by underlying sensory-related disorders (e.g., ASD or ADHD). In conclusion, sensory processing difficulties are relevant predictors of stress and occupational burnout, also in healthy employees. This phenomenon warrants further attention, as relatively simple adjustments in working environment may possess important preventive effects.
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Esgotamento Profissional , COVID-19 , Adolescente , Adulto , Esgotamento Profissional/epidemiologia , Esgotamento Profissional/psicologia , Esgotamento Psicológico , COVID-19/epidemiologia , Humanos , Percepção , SARS-CoV-2RESUMO
OBJECTIVES: Lithium is an effective treatment for bipolar disorder, also during pregnancy to prevent the recurrence of episodes in the perinatal period. Little is known about the neuropsychological development of lithium-exposed offspring. The current study was designed to investigate neuropsychological functioning in lithium-exposed children with the aim to provide further knowledge on the long-term effects of lithium use during pregnancy. METHODS: Participants were offspring of women with a diagnosis of bipolar spectrum disorder, aged 6-14 years. In total, 99 children participated in the study, 56 were exposed to lithium in utero and 43 were not exposed to lithium. Neuropsychological tests were administered, including the Snijders-Oomen Nonverbal Intelligence Test and the NEPSY-II-NL assessment. Linear and negative binomial regression models were used to investigate the association between prenatal lithium exposure and neuropsychological functioning. In secondary analyses, the association between lithium blood level during pregnancy and neuropsychological functioning was assessed. Additionally, norm scores and percentiles for task outcomes were calculated. RESULTS: Lithium use during pregnancy was associated with the total number of mistakes made on the Auditory Attention task, but not statistically significant after full adjustment for potential confounding factors. No association between prenatal lithium exposure and IQ was found. Also, no relationship between lithium blood level during pregnancy and neuropsychological functioning was found after adjustment for potential confounders. Task outcomes in both groups were comparable to the general population. CONCLUSION: In this study, we found no evidence for significantly altered neuropsychological functioning of lithium-exposed children at the age of 6-14 years, when compared to non-lithium-exposed controls.
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Transtorno Bipolar , Efeitos Tardios da Exposição Pré-Natal , Transtorno Bipolar/tratamento farmacológico , Criança , Desenvolvimento Infantil , Feminino , Humanos , Testes de Inteligência , Lítio/uso terapêutico , Testes Neuropsicológicos , Gravidez , Efeitos Tardios da Exposição Pré-Natal/induzido quimicamente , Efeitos Tardios da Exposição Pré-Natal/epidemiologia , Efeitos Tardios da Exposição Pré-Natal/psicologiaRESUMO
The iBerry study is a population-based cohort study designed to investigate the transition from subclinical symptoms to a psychiatric disorder. Adolescents were selected based on their self-reported emotional and/or behavioral problems assessed by completing the strengths and difficulties questionnaire-youth (SDQ-Y) in their first year of high school. A total of 16,736 SDQ-Y questionnaires completed in the academic years 2014-2015 and 2015-2016 by students in the greater Rotterdam area in the Netherlands were screened. A high-risk group of adolescents was then selected based on the 15% highest-scoring adolescents, and a low-risk group was randomly selected from the 85% lowest-scoring adolescents, with a 2.5:1 ratio between the number of high-risk and low-risk adolescents. These adolescents were invited to come with one parent for a baseline visit consisting of interviews, questionnaires, neuropsychological tests, and biological measurements to assess determinants of psychopathology. A total of 1022 high-risk and low-risk adolescents (mean age at the first visit: 15.0 years) enrolled in the study. The goal of the iBerry study is to follow these adolescents for a 10-year period in order to monitor any changes in their symptoms. Here, we present the study design, response rate, inclusion criteria, and the characteristics of the cohort; in addition, we discuss possible selection effects. We report that the oversampling procedure was successful at selecting a cohort of adolescents with a high rate of psychiatric problems based on comprehensive multi-informant measurements. The future results obtained from the iBerry Study will provide new insights into the way in which the mental health of high-risk adolescents changes as they transition to adulthood. These findings will therefore facilitate the development of strategies designed to optimize mental healthcare and prevent psychopathology.
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Comportamento do Adolescente , Transtornos Mentais/diagnóstico , Psicopatologia , Adolescente , Estudos de Coortes , Feminino , Humanos , Estudos Longitudinais , Masculino , Programas de Rastreamento , Saúde Mental , Países Baixos , Testes Neuropsicológicos , Estudos Prospectivos , Psicologia do Adolescente , Inquéritos e QuestionáriosRESUMO
Autism spectrum disorder (ASD) may be accompanied by aggressive behavior and is associated with sensory processing difficulties. The present study aims to investigate the direct association between sensory processing and aggressive behavior in adults with ASD. A total of 101 Dutch adult participants with ASD, treated in outpatient or inpatient facilities, completed the Adult/Adolescent Sensory Profile (AASP), the Reactive-Proactive Aggression Questionnaire (RPQ), and the Aggression Questionnaire-Short Form (AQ-SF). Results revealed that sensory processing difficulties are associated with more aggressive behavior (f2=0.25), more proactive (f2=0.19) and reactive aggression (f2=0.27), more physical (f2=0.08) and verbal aggression (f2=0.13), and more anger (f2=0.20) and hostility (f2=0.12). Evidence was found for an interaction of the neurological threshold and behavioral response on total aggression and hostility. Participants with higher scores in comparison to the norm group in sensory sensitivity had the highest risk of aggressive behavior. In conclusion, clinical practice may benefit from applying detailed diagnostics on sensory processing difficulties when treating aggressive behavior in adults with ASD.
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BACKGROUND: Although studies showed that an adverse intrauterine environment increases the obesity risk in adulthood, little is known about consequences of fetal growth and birth size for eating behaviour. We examined whether fetal and birth size are associated with childhood eating behaviour. METHODS: Participants were 4350 mother-child dyads of the prospective cohort study Generation R. We assessed the relation between fetal and birth size measurements with child eating behaviour at age 4 years by maternal report on the Child Eating Behaviour Questionnaire. Child body mass index (BMI) was measured at age 2 years. RESULTS: Per one standard deviation (SD) larger birthweight, children scored lower on Satiety Responsiveness [-0.29 points; 95% confidence interval (CI): -0.39; -0.18], higher on Food Responsiveness (0.28 points; 95% CI: 0.17; 0.39) and on Enjoyment of Food (0.21 points; 95% CI: 0.12; 0.31) at age 4 years. Similar associations were found in late pregnancy. Per one SD increase in fetal growth from late pregnancy to birth, children scored lower on Satiety Responsiveness (-0.15 points; 95% CI: -0.26; -0.04). Children within the 10% highest birthweight scored higher on food approach and lower on food avoidant scales, whereas associations in children within the 10% lowest birthweights were absent. Although child BMI partly mediated the association, direct effects of birthweight on appetitive traits remained. CONCLUSIONS: This study indicates that fetal size, especially being large in utero, is associated with obesity-inducing eating behaviour. Our findings point to intrauterine influences on appetite and satiety, and contribute to understanding the complex aetiology of obesity.
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Peso ao Nascer , Comportamento Infantil , Comportamento Alimentar , Desenvolvimento Fetal , Obesidade/etiologia , Apetite , Índice de Massa Corporal , Pré-Escolar , Feminino , Humanos , Lactente , Recém-Nascido , Modelos Lineares , Masculino , Gravidez , Estudos Prospectivos , Saciação , Inquéritos e QuestionáriosRESUMO
Lithium and antipsychotics are often prescribed to treat bipolar disorder or psychotic disorders in women of childbearing age. Little is known about the consequences of these medications during pregnancy for the developing child. The objective of this article is to systematically review findings from preclinical and clinical studies that have examined the neurodevelopmental consequences of intrauterine exposure to lithium and antipsychotics. A systematic search was performed in Embase, Medline, Web of Science, PsychINFO, Cochrane, and Google Scholar. Clinical and experimental studies were selected if they investigated neurodevelopment of offspring exposed to lithium or antipsychotics during gestation. Quality of clinical and preclinical studies was assessed by the Newcastle-Ottawa Scale and the SYRCLE's risk of Bias tool, respectively. In total, 73 studies were selected for qualitative synthesis and three studies were selected for quantitative synthesis. Of preclinical studies, 93% found one or more adverse effects of prenatal exposure to antipsychotics or lithium on neurodevelopment or behaviour. Only three clinical cohort studies have investigated the consequences of lithium exposure, all of which reported normal development. In 66% of clinical studies regarding antipsychotic exposure, a transient delay in neurodevelopment was observed. The relative risk for neuromotor deficits after in utero exposure to antipsychotics was estimated to be 1.63 (95% CI 1.22-2.19; I2 = 0%). Preclinical studies suggest long-term adverse neurodevelopmental consequences of intrauterine exposure to either lithium or antipsychotics. However, there is a lack of high-quality clinical studies. Interpretation is difficult, since most studies have compared exposed children with their peers from the unaffected population, which did not allow correction for potential influences regarding genetic predisposition or parental psychiatric illness.
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Antipsicóticos/efeitos adversos , Lítio/efeitos adversos , Transtornos do Neurodesenvolvimento/induzido quimicamente , Efeitos Tardios da Exposição Pré-Natal , Feminino , Humanos , Lactente , Masculino , Transtornos do Neurodesenvolvimento/epidemiologia , GravidezRESUMO
Background High blood pressure levels and higher arterial stiffness have been shown to be associated with lower cognition during adulthood, possibly by accumulative changes over time. However, vascular factors may already affect the brain during early life. Methods and Results We examined the relation between cognition and vascular factors within 5853 children from the Generation R Study (mean age 6.2 years) and 5187 adults from the Rotterdam Study (mean age 61.8 years). Diastolic and systolic blood pressure and arterial stiffness were assessed, the latter by measuring pulse-wave velocity and pulse pressure. For cognition, the Generation R Study relied on nonverbal intelligence, whereas the Rotterdam Study relied on a cognitive test battery to calculate the g-factor, a measure of global cognition. In the Generation R Study, standardized diastolic blood pressure showed a significant association with standardized nonverbal intelligence (ß=-0.030, 95% confidence interval=[-0.054; -0.005]) after full adjustment. This association held up after excluding the top diastolic blood pressure decile (ß=-0.042 [-0.075; -0.009]), suggesting that the relation holds in normotensives. Within the Rotterdam Study, standardized cognition associated linearly with standardized systolic blood pressure (ß=-0.036 [-0.060; -0.012]), standardized pulse-wave velocity (ß=-0.064 [-0.095; -0.033]), and standardized pulse pressure (ß=-0.044 [-0.069; -0.020], and nonlinearly with standardized diastolic blood pressure (quadratic term ß=-0.032 [-0.049; -0.015]) after full adjustment. Conclusions Blood pressure and cognition may already be related in the general population during early childhood, albeit differently than during adulthood.
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Pressão Sanguínea/fisiologia , Cognição/fisiologia , Rigidez Vascular/fisiologia , Adulto , Fatores Etários , Criança , Estudos de Coortes , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
BackgroundBrain development underlies maturation of sleep patterns throughout childhood. Intrauterine head growth-marker of early neurodevelopment-has not been associated with childhood sleep characteristics. We explored associations between ultrasonographic measures of prenatal and early postnatal neurodevelopment and childhood sleep.MethodsA total of 6,808 children from a population-based birth cohort (Generation R) were included. Head circumference (HC) and lateral ventricles size were assessed with mid- and late-pregnancy fetal ultrasounds, and with cranial ultrasound 3-20 weeks postnatally. Mothers reported children's sleep duration at 2 and 3 years, and sleep problems at 1.5, 3, and 6 years.ResultsLarger ventricular size, but not HC, was related to longer sleep duration at 3 years (ß=0.06 h, 95% confidence interval (CI): 0.02; 0.10 in late-pregnancy and ß=0.11 h, 95% CI: 0.02; 0.20 in early infancy, mid-pregnancy parameters were unrelated to sleep duration). Larger HC in mid-pregnancy was associated with a reduced risk for being a "problematic sleeper" up to the age of 6 years (odds ratio (OR): 0.94, 95% CI: 0.89; 0.99). Consistently, children with larger HC in early infancy were less likely to be "problematic sleepers" at 3 and 6 years.ConclusionsThis study shows that variations in fetal and neonatal brain size may underlie behavioral expression of sleep in childhood. Albeit small effect estimates, these associations provide evidence for neurodevelopmental origins of sleep.
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Encéfalo/embriologia , Encéfalo/crescimento & desenvolvimento , Transtornos do Sono-Vigília/diagnóstico , Sono , Antropometria , Criança , Desenvolvimento Infantil , Pré-Escolar , Feminino , Desenvolvimento Fetal , Cabeça/embriologia , Cabeça/crescimento & desenvolvimento , Humanos , Lactente , Recém-Nascido , Masculino , Razão de Chances , Gravidez , Segundo Trimestre da Gravidez , Terceiro Trimestre da Gravidez , Transtornos do Sono-Vigília/complicações , Ultrassonografia , Ultrassonografia Pré-NatalRESUMO
PURPOSE: Folic acid supplementation during pregnancy has been associated with a reduced risk of common neurodevelopmental delays in the offspring. However, it is unclear whether low folate status has effects on the developing brain. We evaluated the associations of maternal folic acid supplementation and folate concentrations during pregnancy with repeatedly measured prenatal and postnatal head circumference in the offspring. METHODS: Within a population-based prospective cohort, we measured maternal plasma folate concentrations at approximately 13 weeks of gestation (90 % range 10.5-17.2) and assessed folic acid supplementation by questionnaire (2001-2005). Up to 11 repeated measures of head circumference were obtained during foetal life (20 and 30 weeks of gestation) and childhood (between birth and age 6 years) in 5866 children (2002-2012). RESULTS: In unadjusted models, foetal head growth was 0.006 SD (95 % CI 0.003; 0.009, P < 0.001) faster per week per 1-SD higher maternal folate concentration. After adjustment for confounders, this association was attenuated to 0.004 SD per week (95 % CI 0.000; 0.007, P = 0.02; estimated absolute difference at birth of 2.7 mm). The association was independent of overall foetal growth. No associations were found between maternal folate concentrations and child postnatal head growth. Preconceptional start of folic acid supplementation was associated with larger prenatal head size, but not with prenatal or postnatal head growth. CONCLUSIONS: Our results suggest an independent, modest association between maternal folate concentrations in early pregnancy and foetal head growth. More research is needed to identify whether specific brain regions are affected and whether effects of folate on foetal head growth influence children's long-term functioning.
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Suplementos Nutricionais , Desenvolvimento Fetal/efeitos dos fármacos , Ácido Fólico/sangue , Cabeça/crescimento & desenvolvimento , Fenômenos Fisiológicos da Nutrição Materna , Adulto , Desenvolvimento Infantil/efeitos dos fármacos , Feminino , Feto/efeitos dos fármacos , Feto/metabolismo , Ácido Fólico/administração & dosagem , Idade Gestacional , Humanos , Lactente , Estudos Longitudinais , Masculino , Gravidez , Estudos Prospectivos , Fatores Socioeconômicos , Adulto JovemRESUMO
OBJECTIVE: Postpartum psychosis is an acute and severe mood disorder. Although the prognosis is generally good, postpartum psychosis is a highly stressful life-event presumed to have a major impact on functioning and well-being beyond the acute stage of the illness. We studied functional recovery, including psychosocial functioning and the presence of psychological distress, in patients with a recent diagnosis of postpartum psychosis. METHODS: Seventy-eight patients with postpartum psychosis consecutively admitted for inpatient hospitalization between 2005 and 2011 were assessed 9 months postpartum. Included were patients with DSM-IV-TR diagnoses of psychotic disorder not otherwise specified, brief psychotic disorder, or mood disorder with psychotic features, each requiring the additional specifier "with postpartum onset." Functioning was assessed in 4 domains by the Longitudinal Interval Follow-up Evaluation-Range of Impaired Functioning Tool (LIFE-RIFT). Symptomatology was measured by the Brief Symptom Inventory and compared to a matched population-based cohort. RESULTS: Nine months postpartum, 74% (58/78) of women with postpartum psychosis reported good functioning on the domains of work, interpersonal relations, recreation, and global satisfaction. Moreover, 88% (69/78) of patients with postpartum psychosis had resumed their premorbid employment and household responsibilities. Compared to the general population, patients with postpartum psychosis reported a higher burden of depression and anxiety (effect sizes r ≤ 0.14). Patients who had a relapse episode (18%) experienced considerable functional impairments across several domains. CONCLUSIONS: Nine months postpartum, the majority of patients with postpartum psychosis reported good functional recovery. Our relatively improved functional outcomes compared to nonpostpartum onset could be attributed to the postpartum onset and/or more favorable risk factor profile.
Assuntos
Atividades Cotidianas/psicologia , Hospitalização , Transtornos Psicóticos/terapia , Transtornos Puerperais/terapia , Qualidade de Vida/psicologia , Atividades Cotidianas/classificação , Adulto , Estudos de Coortes , Feminino , Seguimentos , Humanos , Estudos Longitudinais , Transtornos do Humor/diagnóstico , Transtornos do Humor/psicologia , Transtornos do Humor/terapia , Estudos Prospectivos , Escalas de Graduação Psiquiátrica , Psicopatologia , Transtornos Psicóticos/diagnóstico , Transtornos Psicóticos/psicologia , Transtornos Puerperais/diagnóstico , Transtornos Puerperais/psicologia , RecidivaRESUMO
ω-3 and ω-6 polyunsaturated fatty acids are important for brain function and development. We examined whether maternal polyunsaturated fatty acid status during pregnancy affects risk of autistic traits in childhood. Within the Generation R cohort, we measured maternal plasma polyunsaturated fatty acid concentrations and the ω-3:ω-6 ratio in midpregnancy (Rotterdam, the Netherlands, 2001-2005). Child autistic traits at 6 years were assessed by using the Social Responsiveness Scale short form in 4,624 children. A lower maternal ω-3:ω-6 ratio during pregnancy was associated with more autistic traits in the offspring (ß = -0.008, 95% confidence interval: -0.016, -0.001). In particular, a higher total ω-6 and linoleic acid status were associated with more autistic traits (all P's < 0.05). Associations were independent of child intelligence, suggesting that the fatty acid distribution specifically affects the development of autistic traits in addition to general neurodevelopment. Maternal plasma ω-3 status was not associated with child autistic traits and, consistently, neither was prenatal dietary fish intake. Our study shows that a lower prenatal ω-3:ω-6 ratio is associated with more child autistic traits, which is largely accounted for by higher ω-6 instead of lower ω-3 status. These results suggest a biological pathway between maternal fatty acid intake during pregnancy and autistic traits in the offspring.