Maternal fat intake during pregnancy and behavioral problems in 5-y-old Japanese children.

OBJECTIVE: The aim of this cohort study was to investigate the relationship between maternal fat consumption during pregnancy and behavioral problems in 1199 Japanese children at age 5 y. METHODS: Dietary intake of mothers during pregnancy was assessed using a diet history questionnaire. Emotional, conduct, hyperactivity, and peer problems in children were assessed using the Strengths and Difficulties Questionnaire; the four scale scores were dichotomized, comparing children with borderline and abnormal scores to children with normal scores. Logistic regression analysis was applied to estimate adjusted odds ratios and 95% confidence intervals for each behavioral problem according to the quartile of dietary factors under study, adjusting for potential confounding factors. RESULTS: Higher maternal intake of monounsaturated fatty acids, α-linolenic acid, ω-6 polyunsaturated fatty acids, and linoleic acid during pregnancy was independently associated with an increased risk for childhood emotional problems. The adjusted odds ratios between extreme quartiles (95% confidence intervals, Ptrend) were 1.85 (1.11 - 3.17, 0.04), 1.60 (0.99 - 2.60, 0.03), 2.06 (1.24 - 3.46, 0.002), and 2.09 (1.26 - 3.51, 0.002), respectively. No such positive associations were observed for the other outcomes. No relationships were found between maternal intake of total fat, saturated fatty acids, ω-3 polyunsaturated fatty acids, eicosapentaenoic acid, docosahexaenoic acid, arachidonic acid, or cholesterol, or the ratio of ω-3 to ω-6 polyunsaturated fatty acid intake during pregnancy and any of the outcomes. CONCLUSIONS: Maternal consumption of monounsaturated fatty acids, α-linolenic acid, ω-6 polyunsaturated fatty acids, and linoleic acid during pregnancy may increase the risk for childhood emotional problems.

Gluten and casein supplementation does not increase symptoms in children with autism spectrum disorder.

AIM: A gluten- and casein-free diet is often given to children with autism spectrum disorder (ASD). We aimed to determine the effect of gluten and casein supplementation on maladaptive behaviour, gastrointestinal symptom severity and intestinal fatty acids binding protein (I-FABP) excretion in children with ASD. METHODS: A randomised, controlled, double-blind trial was performed on 74 children with ASD with severe maladaptive behaviour and increased urinary I-FABP. Subjects were randomised to receive gluten-casein or a placebo for seven days. We evaluated maladaptive behaviour before and after supplementation, using I-FABP excretion, the approach withdrawal problem composite subtest of the Pervasive Developmental Disorder Behavior Inventory and the Gastrointestinal Symptom Severity Index. RESULTS: The mean approach withdrawal problem composite score was significantly higher before supplementation than after, both in the placebo and in the gluten-casein group. However, the mean difference was not significant and may have been caused by additional therapy. There was no significant difference in gastrointestinal symptoms and urinary I-FABP excretion. CONCLUSION: Administrating gluten-casein to children with ASD for one week did not increase maladaptive behaviour, gastrointestinal symptom severity or urinary I-FABP excretion. The effect of prolonged administration or other mechanisms of enterocyte damage in ASD should be explored.

A cleanroom sleeping environment's impact on markers of oxidative stress, immune dysregulation, and behavior in children with autism spectrum disorders.

BACKGROUND: An emerging paradigm suggests children with autism display a unique pattern of environmental, genetic, and epigenetic triggers that make them susceptible to developing dysfunctional heavy metal and chemical detoxification systems. These abnormalities could be caused by alterations in the methylation, sulfation, and metalloprotein pathways. This study sought to evaluate the physiological and behavioral effects of children with autism sleeping in an International Organization for Standardization Class 5 cleanroom. METHODS: Ten children with autism, ages 3-12, slept in a cleanroom for two weeks to evaluate changes in toxin levels, oxidative stress, immune dysregulation, and behavior. Before and after the children slept in the cleanroom, samples of blood and hair and rating scale scores were obtained to assess these changes. RESULTS: Five children significantly lowered their concentration of oxidized glutathione, a biomarker of oxidative stress. The younger cohort, age 5 and under, showed significantly greater mean decreases in two markers of immune dysregulation, CD3% and CD4%, than the older cohort. Changes in serum magnesium, influencing neuronal regulation, correlated negatively while changes in serum iron, affecting oxygenation of tissues, correlated positively with age. Changes in serum benzene and PCB 28 concentrations showed significant negative correlations with age. The younger children demonstrated significant improvements on behavioral rating scales compared to the older children. In a younger pair of identical twins, one twin showed significantly greater improvements in 4 out of 5 markers of oxidative stress, which corresponded with better overall behavioral rating scale scores than the other twin. CONCLUSIONS: Younger children who slept in the cleanroom altered elemental levels, decreased immune dysregulation, and improved behavioral rating scales, suggesting that their detoxification metabolism was briefly enhanced. The older children displayed a worsening in behavioral rating scale performance, which may have been caused by the mobilization of toxins from their tissues. The interpretation of this exploratory study is limited by lack of a control group and small sample size. The changes in physiology and behavior noted suggest that performance of larger, prospective controlled studies of exposure to nighttime or 24 hour cleanroom conditions for longer time periods may be useful for understanding detoxification in children with autism. TRIAL REGISTRATION: Clinical Trial Registration Number NCT02195401 (Obtained July 18, 2014).

Maternal mindfulness during pregnancy and infant socio-emotional development and temperament: the mediating role of maternal anxiety.

BACKGROUND: Accumulating evidence shows that maternal anxiety during pregnancy adversely affects child outcomes. The positive effects of maternal psychosocial factors during pregnancy on child outcomes are not yet studied. This prospective study addresses the association between maternal mindfulness during pregnancy and socio-emotional development and temperament in 10months-old infants. We also investigated whether this association was mediated by maternal anxiety. METHOD: Mothers (N=90) provided information about mindfulness and anxiety at the beginning of the second trimester of pregnancy. Infant socio-emotional development (Ages and Stages Questionnaire: Social Emotional; ASQ:SE) and temperament (Infant Behaviour Questionnaire-Revised; IBQ-R) were assessed at age 10months. RESULTS: Higher maternal mindfulness during pregnancy was associated with less infant self-regulation problems and less infant negative affectivity. Mediation analysis showed that maternal anxiety mediated the association between infant self-regulation problems and maternal mindfulness. CONCLUSION: These results suggest that maternal mindfulness during pregnancy may have positive effects on infant development. This association may be mediated by reduced anxiety symptoms in pregnant women who score high on mindfulness. Additional replication studies are needed using objective measures of infant behavioural/emotional outcomes and mindfulness of the mother during child development.

Preoperative neuropsychological and behavioral evaluation of children with thalamic tumors.

OBJECT: Functional involvement of the thalamus in cognitive processing has been only anecdotally reported in the literature, and these cases are mostly related to thalamic hemorrhages; there is no available information on cognitive development in children with thalamic tumors. METHODS: All children admitted with a diagnosis of thalamic tumor at the authors' institution between January 2008 and January 2011 were considered for the present study. Exclusion criteria were age less than 18 months and the presence of severe neurological deficits, both of which prevented a reliable neuropsychological evaluation. A complete preoperative neuropsychological evaluation was performed. RESULTS: Twenty children were selected (mean age 102.4 months). Total IQ was in the normal range in all patients (mean 90.1, SD 13.87) with a significant difference between verbal IQ (mean 97.70, SD 17.77) and performance IQ (mean 84.82, SD 17.01). A significant correlation was found between global cognitive impairment and a histological finding of low-grade tumors (p < 0.001). Children with a mesial thalamic tumor had a higher working memory deficit and delayed recall disorders (p < 0.001). Naming disorders were related to the presence of a bilateral (p < 0.001) or mesial (p < 0.001) thalamic tumor, without a significant difference between left or right hemisphere involvement. A significant correlation was also found between the presence of neurolinguistic disorders and mesially located tumors (p < 0.001). Children with right-sided tumors more frequently had constructional apraxia and executive function disorders (p < 0.001). CONCLUSIONS: The present study suggests that thalamic tumors in different locations might have specific neuropsychological profiles.

Behavior changes after minor emergency procedures.

OBJECTIVES: Procedures are common in pediatric emergency departments and frequently cause distress from pain and/or anxiety. The objective of this study was to describe the incidence, types, and magnitude of long-term behavior changes after procedures in the emergency setting. METHODS: This is a descriptive pilot study to determine if children display negative behavioral changes after a minor emergency department procedure (abscess drainage or laceration repair). Behavior change was measured at 1 week by telephone follow-up using the 27-item Post Hospitalization Behavior Questionnaire, a well-validated instrument that measures behavior changes across 6 categories: general anxiety, separation anxiety, anxiety about sleep, eating disturbances, aggression toward authority, and apathy/withdrawal. Significant behavior change was defined as 5 or more negative behavior changes on the 27-item questionnaire. RESULTS: Twenty percent of children who underwent abscess drainage (n = 30) and 20% who underwent laceration repair (n = 30) displayed significant negative behavior change at 1 week. Children who displayed significant negative behavior change tended to be younger (3.6 vs 5.9 years) and trended toward being more likely to have received anxiolysis or sedation (16.7% vs 8.3%). Separation anxiety, sleep difficulties, and aggression toward authority were the most common behavior changes. CONCLUSIONS: In this pilot study, a significant percentage of children undergoing common emergency procedures exhibited an appreciable burden of negative behavior change at 1 week; these results demonstrate the need for further rigorous investigation of predictors of these changes and interventions, which can ameliorate these changes.

[Assessment of education needs of adolescents and parents of children with epilepsy]. / Évaluation des besoins en éducation thérapeutique auprès des parents d'enfants et d'adolescents ayant une épilepsie.

INTRODUCTION: Education program for patients (EPP) is now a part of the management of patients with chronic disease. According to WHO, the EPP is designed to help patients to maintain or gain self-care skills and adaptive skills necessary to improve their health and their quality of life. Patient education programs have been developed in recent years in several chronic diseases such as diabetes and asthma. In the field of epilepsy, however, adult and child programs have been developed only recently in France. We evaluate the interests for the establishment of an EPP and the topics that the parents and the adolescents would like to be discussed in such courses. METHODS: We conducted a qualitative survey, based on interviews of parents of epileptic children and adolescents. The survey was conducted between April and November 2010 in pediatric neurology services of four French university hospitals: Amiens, Nancy, Marseille, and in Robert Debré (Paris) hospital. We investigated the following issues: treatment and self-management, and seizure management, psychosocial difficulties related to epilepsy, anatomical and physiological knowledge of epilepsy and lifestyle. RESULTS: Two topics seem to have the greatest interest for parents of children with epilepsy and adolescents: knowledge about seizures and knowledge of anatomy and physiology of the brain. Adolescents involved in this study gave consistently lower scores in all items compare to parents of children. CONCLUSION: The medical management of children and adolescents with epilepsy, and their caregivers, is a comprehensive care including the EPP in order to provide a full management of all issues raised by epilepsy. The survey identified key-points that parents and their children would like to learn in an EPP. These data would be helpful to design an EPP.

[Comprehensive models of treatment in individuals with autism spectrum disorders]. / Modelos de intervencion global en personas con trastorno del espectro autista.

INTRODUCTION. The steady increase in the number of children with autism spectrum disorders, has led to a better social awareness but also to a higher demand for specific interventions. This has questioned what the most appropriate and effective procedures for detection, diagnosis and treatment are. AIM. To review different approaches and classifications of interventions with individuals with autism spectrum disorders based on scientific evidence. DEVELOPMENT. According to the latest revisions, there are three types of classifications to categorize evidence-based interventions: practice-based intervention, comprehensive models of treatment and drug treatments. There are difficulties in comparing results of different methods of intervention, however, some common elements to prove their effectiveness have been identified. CONCLUSIONS. All intervention models should include functional communication skills, meaningful learning, carried out in various contexts, addressing challenging behaviors through positive behavioral support, promoting activities with peers and emphasize the role of parents in the planning and implementation of the objectives.

[Profile of children and adolescents with autism spectrum disorders in an institution in Bogota, Colombia]. / Caracterización de niños y adolescentes con trastornos del espectro autista en una institución de Bogotá, Colombia.

OBJECTIVE: To determine the profile of children and adolescents diagnosed with autism spectrum disorder (ASD) in a comprehensive care centre in Bogota, Colombia. MATERIAL AND METHODS: A descriptive-correlational study with a sample of patients who had attended the institution from 2003 to 2009. Demographic and clinical aspects were evaluated and a correlation between the diagnosis and severity being analysed in search for risk factors. RESULTS: A total of 138 patients were studied. The average age of onset was 21 months, and diagnosis had been made at 45 months. There was a male predominance (6.15:1). The predominant diagnosis was autistic syndrome (83%), followed by pervasive developmental disorder not otherwise specified (17%). There was no pathological background in the family history, during pregnancy or during the neonatal period. Motor development during the first year was normal but acquisition of language skills was compromised. The specific signs of ASD as regards the disorder in itself, communication skills, spontaneous speech, verbal comprehension, attention, imitation, use of objects, self-care and symbolic play were significantly related to the severity of the disease. CONCLUSIONS: Diagnosis of ASD is still delayed in our population and usually after referral from someone other than a health professional. The most important problems were found in communication skills and relationships with peers. The study did not show significant associated risk factors.

A quasi-experimental evaluation of a community-based art therapy intervention exploring the psychosocial health of children affected by HIV in South Africa.

OBJECTIVES: To evaluate the efficacy of the Make A Difference about Art programme, a community art programme in South Africa for children affected by HIV and AIDS, which aims to reduce psychosocial problems by increasing self-esteem, self-efficacy and HIV insight. METHODS: A quasi-experimental cross-sectional post-intervention survey of 297 children aged 8-18 years (177 programme attendees and a control group of 120). Participants completed an inventory comprising standardized, validated psychosocial measures of depression, emotional and behavioural problems, self-esteem and self-efficacy and key sociodemographic variables potentially relevant as risk and protective factors. RESULTS: Attending the intervention was predictive of significantly higher self-efficacy, but was not associated with differences in self-esteem, depression, or emotional/behavioural problems. This association remained in the multivariate analysis, controlling for potential confounders. Double parental death exerted a powerful effect on child psychosocial health, eliminating the association between intervention attendance and higher self-efficacy. However, an interaction was found between bereavement status and intervention attendance on child self-efficacy, indicating that the intervention programme may ameliorate some of the psychosocial vulnerabilities associated with becoming an orphan. Other key risk factors for poor psychosocial health in this sample were AIDS-related stigma and community and household violence. Social connection emerged as a key protective factor. CONCLUSIONS: Our findings suggest that such interventions may offer opportunities to increase the self-efficacy of vulnerable children to protect their psychological health.

A randomized targeted amino acid therapy with behaviourally at-risk adopted children.

BACKGROUND: Increasing numbers of children are at-risk for behavioural and emotional disorders, a phenomenon contributing to increased use of pharmacological interventions for paediatric clients. Adverse side effects and other risks associated with pharmacological approaches have helped fuel interest in nutritional interventions for behaviourally at-risk children. METHODS: The current randomized clinical trial evaluates the efficacy of a neurochemical intervention involving the glutamine and glutamate analogue L-theanine and 5-hydroxytryptophan, the precursor for serotonin, with children adopted from traumatic backgrounds. RESULTS: Results include significant increases in urinary levels of the biomarkers for serotonin and gamma-aminobutyric acid, coupled with significant decreases in parent reports of the children's behaviour problems. CONCLUSIONS: While further research is needed, these initial findings are encouraging and are consistent with a growing number of studies indicating the efficacy of nutritional approaches to help behaviourally at-risk children.

Randomized controlled trial of electro-acupuncture for autism spectrum disorder.

OBJECTIVE: To study the efficacy, safety, and compliance of short-term electro-acupuncture for children with autism spectrum disorder (ASD). DESIGN: Randomized, double-blind, sham-controlled, clinical trial. SUBJECTS AND METHODS: Children with ASD were randomly assigned to an electro-acupuncture (EA) group (n=30) or a sham electro-acupuncture (SEA) group (n=25) matched by age and severity of autism. The EA group received electro-acupuncture for selected acupoints while the SEA group received sham electro-acupuncture to sham acupoints. A total of 12 EA and SEA sessions over four weeks were given. Primary outcome measures included Functional Independence Measure for Children (WeeFIM), Pediatric Evaluation of Disability Inventory (PEDI), Leiter International Performance Scale-Revised (Leiter-R), and Clinical Global Impression-Improvement (CGI-I) scale. Secondary outcome measures consisted of Aberrant Behavior Checklist (ABC), Ritvo-Freeman Real Life Scale (RFRLS), Reynell Developmental Language Scale (RDLS), and a standardized parental report. Data were analyzed by the Mann-Whitney test. RESULTS: There were significant improvements in the language comprehension domain of WeeFIM (p=0.02), self-care caregiver assistant domain of PEDI (p=0.028), and CGI-I (p=0.003) in the EA group compared to the SEA group. As for the parental report, the EA group also showed significantly better social initiation (p=0.01), receptive language (p=0.006), motor skills (p=0.034), coordination (p=0.07), and attention span (p=0.003). More than 70 percent of children with ASD adapted to acupuncture easily, while eight percent had poor acupuncture compliance. Mild side effects of minor superficial bleeding or irritability during acupuncture were observed. CONCLUSION: A short, four-week (12 sessions) course of electro-acupuncture is useful to improve specific functions in children with ASD, especially for language comprehension and self-care ability.

Lower maternal folate status in early pregnancy is associated with childhood hyperactivity and peer problems in offspring.

BACKGROUND: Maternal nutrition during pregnancy has been linked with fetal brain development and psychopathology in the offspring. We examined for associations of maternal folate status and dietary intake during pregnancy with brain growth and childhood behavioural difficulties in the offspring. METHODS: In a prospective cohort study, maternal red blood cell folate (RCF) was measured at 14 weeks of pregnancy and total folate intake (TFI) from food and supplements was assessed in early and late pregnancy. The offspring's head circumference and body weight were measured at birth and in infancy, and 100 mothers reported on children's behavioural difficulties at a mean age of 8.75 years using the Strengths and Difficulties Questionnaire. RESULTS: Lower maternal RCF and TFI in early pregnancy were associated with higher childhood hyperactivity (RCF: beta = -.24; p = .013; TFI: beta = -.24; p = .022) and peer problems scores (RCF: beta = -.28; p = .004; TFI: beta = -.28; p = .009) in the offspring. Maternal gestational RCF was positively associated with head circumference at birth (adjusted for gestational age), and mediation analyses showed significant inverse indirect associations of RCF with hyperactivity/inattention and peer problems via fetal brain growth. Adjustment for mother's smoking and drinking alcohol during pregnancy did not change the results. CONCLUSIONS: Although the associations are small and residual confounding is possible, our data provide preliminary support for the hypothesis that lower folate status in early pregnancy might impair fetal brain development and affect hyperactivity/inattention and peer problems in childhood.

[The effect of "hospital clowns" on distress and maladaptive behaviours of children who are undergoing minor surgery]. / El efecto de los <> en el malestar psicológico y las conductas desadaptativas de niños y niñas sometidos a cirugía menor.

The presence of clowns in health care settings is a program used in many countries to reduce distress in children who are undergoing surgery. The aim of the present study is to determine the effect of the presence of clowns on children's distress and maladaptive behaviours while in hospital for minor surgery. The sample consisted of 61 pediatric patients (aged 3-12 years) undergoing general anesthesia for minor surgery. Participants were assigned to two groups: experimental and control group. The child's distress was assessed using FAS (Facial Affective Scale). Postoperative maladaptive behaviors were evaluated one week after surgery, using the PHBQ (Post-Hospital Behavior Questionnaire). Our results suggest that clowns are not able to reduce the child's level of distress. However, postoperative maladaptive behaviours in the experimental group decreased, but the decrease was not statistically significant. Further research is needed to determine the effects of clowns in hospitals, taking into account age, sex, parents' presence, and diverse hospital settings.

Electroacupuncture for children with autism spectrum disorder: pilot study of 2 cases.

OBJECTIVE: The objective of this study was to observe for efficacy, safety, and compliance of electroacupuncture for autism spectrum disorder (ASD). METHODS: Two (2) children with ASD received electroacupuncture for 24 sessions over 8 weeks and were assessed pre- and postacupuncture. We defined a positive or negative change as an improvement or deterioration of 25%, respectively, in total score or any subscales of Aberrant Behavioral Checklist (ABC), Ritvo-Freeman Real Life Scale (RFRLS), WeeFIM, and as a rating of much improved or much worse on the Clinical Global Impression-Improvement (CGI-I) scale. RESULTS: For ABC, positive changes in "Irritability" and "Stereotypy" was noted in case 1 but no changes occurred for case 2. For RFRLS, positive changes were found for both cases in "Sensory motor," "Sensory response," and "Total score," although negative change was noted for case 2 in "Affectual response." For WeeFIM, there were no positive or negative changes in both cases. For CGI-I, positive change in case 1 with much improved in "Social relatedness, Communication, and Stereotypy behavior" was reported. CONCLUSIONS: A short intensive course of electroacupuncture might improve some core features of children with ASD.

Posttraumatic stress symptoms in London school children following September 11, 2001: an exploratory investigation of peri-traumatic reactions and intrusive imagery.

Threatening intrusive images are central to posttraumatic stress disorder. It has been suggested that intrusive imagery in the context of a sense of threat leads to the development and persistence of posttraumatic stress symptoms. This study investigates London school children's (N=76; age 10-11 years) self-reported posttraumatic stress symptoms in response to viewing the attacks of September 11, 2001 on television. Assessments were made at two time points. A minority of participants reported moderate-severe symptoms with functional impairment at 2 months (14.5%) and 6 months (9.2%) after viewing the September 11 events. After controlling for symptom stability, persistent symptoms were associated with peri-traumatic factors, notably perceiving that one's life was in danger. The combined effect of intrusive imagery and peri-traumatic life threat was associated with symptom persistence. Assessments of intrusive image content via checklist and free-report indicated that the images were directly related to September 11 and were fairly stable over time. Implications for treating children's intrusive images following stressful events are explored.

Behavioral indexes of the efficacy of sensory integration therapy.

OBJECTIVE: The study examined behavioral treatment effects of classical sensory integration therapy. METHOD: This study used a prospective longitudinal, single-subject ABAB design. The participant was a boy, age 3 years and 5 months, with average nonverbal intellectual skills, delayed communication skills, and sensory modulation disorder. Difficulties with modulating sensory input and delayed communication skills affected his occupational performance in preschool. Behavioral data were collected in the preschool by teachers who were blind to the type and timing of sensory integration therapy. RESULTS: Improvement in behavior regulation was observed, including increased engagement and decreased aggression, less need for intense teacher direction, and decreased mouthing of objects. CONCLUSION: Classical sensory integration therapy may be associated with improved self-regulatory behaviors.

Diet and child behavior problems: fact or fiction?

Dietary treatment of children with behavioral disorders has had wide public appeal and been a source of controversy since the 1920's. Yet, to date, there is little empirical evidence supporting the effectiveness of dietary restrictions in treating child psychiatric disorders, in particular, autism and attention deficit hyperactivity disorder (ADHD). Thus, the purpose of this article is (a) to provide historical background information regarding dietary treatment in children with behavioral disorders, (b) review the evidence-based literature for common dietary interventions, (c) discuss limitations in the research, including challenges inherent in conducting well-controlled dietary studies, and (d) provide recommendations regarding how nurses in primary care settings can assist families in making informed decisions.

Relationship between DHA status at birth and child problem behaviour at 7 years of age.

Animal studies have demonstrated behavioural effects of long-chain polyunsaturated fatty acid (LC-PUFA) deficiencies and in humans, several psychiatric disorders have been linked to abnormal essential fatty acid metabolism. The aim of this study was to examine the relationship between LC-PUFA status at birth and the later development of problem behaviour. In a sample of 393 children, higher levels of docosahexaenoic acid (DHA) at birth were associated with lower levels of internalising problem behaviour at age 7 years. The association was markedly present in the infants fed with artificial formula (n=215, Beta=-0.32, P=0.000), but absent in the infants fed with human milk (n=170, Beta=0.11, P=0.325). The associations between arachidonic acid and internalising or externalising behaviour were neither large nor significant. The results suggest that perinatal DHA status may have long-term behavioural consequences. Therefore, we suggest to include measures of problem behaviour in future trials of LC-PUFA supplementation of mothers and/or infants.