A psicopatologização da infância no contemporâneo: um estudo sobre a expansão do diagnóstico de transtorno de déficit de atenção e hiperatividade

The expansion of psychiatric labeling does not reach only the adult population, but also the problematic related to childhood have been captured by the speeches and practices of the medical-psychiatric knowledge and turned into psychopathologies which tend to be treated with the main resource made available by psychiatrics in the present times: the psychotropic drugs. This work presents a critical thinking on the expansion of the diagnoses of “attention deficit disorder and hyperactivity” (ADHD) both in children and teenagers and on the conduction of drug therapies. It follows that the processes of childhood psycho-pathologization and the trivializing of psychotropic drug prescription are related to the overvaluation of the biological conception of psychic suffering and to the economic interests of the great pharmaceutical laboratories which by means of several strategies influence the medical practices, factors that lead to exposure of these patients to possible side effects and the risks of stigmatization that must be considered.

Association between attention-deficit/hyperactivity disorder symptoms and obesity and hypertension in early adulthood: a population-based study.

OBJECTIVE: To examine the associations between attention-deficit/hyperactivity disorder (ADHD) symptoms, obesity and hypertension in young adults in a large population-based cohort. DESIGN, SETTING AND PARTICIPANTS: The study population consisted of 15,197 respondents from the National Longitudinal Study of Adolescent Health, a nationally representative sample of adolescents followed from 1995 to 2009 in the United States. Multinomial logistic and logistic models examined the odds of overweight, obesity and hypertension in adulthood in relation to retrospectively reported ADHD symptoms. Latent curve modeling was used to assess the association between symptoms and naturally occurring changes in body mass index (BMI) from adolescence to adulthood. RESULTS: Linear association was identified between the number of inattentive (IN) and hyperactive/impulsive (HI) symptoms and waist circumference, BMI, diastolic blood pressure and systolic blood pressure (all P-values for trend <0.05). Controlling for demographic variables, physical activity, alcohol use, smoking and depressive symptoms, those with three or more HI or IN symptoms had the highest odds of obesity (HI 3+, odds ratio (OR)=1.50, 95% confidence interval (CI) = 1.22-2.83; IN 3+, OR = 1.21, 95% CI = 1.02-1.44) compared with those with no HI or IN symptoms. HI symptoms at the 3+ level were significantly associated with a higher OR of hypertension (HI 3+, OR = 1.24, 95% CI = 1.01-1.51; HI continuous, OR = 1.04, 95% CI = 1.00-1.09), but associations were nonsignificant when models were adjusted for BMI. Latent growth modeling results indicated that compared with those reporting no HI or IN symptoms, those reporting 3 or more symptoms had higher initial levels of BMI during adolescence. Only HI symptoms were associated with change in BMI. CONCLUSION: Self-reported ADHD symptoms were associated with adult BMI and change in BMI from adolescence to adulthood, providing further evidence of a link between ADHD symptoms and obesity.

Impact of medications prescribed for treatment of attention-deficit hyperactivity disorder on physical growth in children and adolescents with HIV.

OBJECTIVE: To examine the relationships between physical growth and medications prescribed for symptoms of attention-deficit hyperactivity disorder in children with HIV. METHODS: Analysis of data from children with perinatally acquired HIV (N = 2251; age 3-19 years), with and without prescriptions for stimulant and nonstimulant medications used to treat attention-deficit hyperactivity disorder, in a long-term observational study. Height and weight measurements were transformed to z scores and compared across medication groups. Changes in z scores during a 2-year interval were compared using multiple linear regression models adjusting for selected covariates. RESULTS: Participants with (n = 215) and without (n = 2036) prescriptions were shorter than expected based on US age and gender norms (p < .001). Children without prescriptions weighed less at baseline than children in the general population (p < .001) but gained height and weight at a faster rate (p < .001). Children prescribed stimulants were similar to population norms in baseline weight; their height and weight growth velocities were comparable with the general population and children without prescriptions (for weight, p = .511 and .100, respectively). Children prescribed nonstimulants had the lowest baseline height but were similar to population norms in baseline weight. Their height and weight growth velocities were comparable with the general population but significantly slower than children without prescriptions (p = .01 and .02, respectively). CONCLUSION: The use of stimulants to treat symptoms of attention-deficit hyperactivity disorder does not significantly exacerbate the potential for growth delay in children with HIV and may afford opportunities for interventions that promote physical growth. Prospective studies are needed to confirm these findings.

Attention deficit disorder: not just for children

Attention deficit/hyperactivity disorder (ADHD) has long been described in children who demonstrate developmentally inappropriate symptoms of inattention, impulsivity and motor restlessness. In adults, symptoms are known to persist and the validity of adult ADHD as an entity is now recognized. There is an associated high proportion of other serious psychiatric comorbidities, especially substance abuse, mood and anxiety disorders. Advances have been made into the aetiology and management of ADHD. Many of these focus on the dopamine and noradrenaline pathways.

Maternal alcohol use disorder and offspring ADHD: disentangling genetic and environmental effects using a children-of-twins design

Background. Children of alcoholics are significantly more likely to experience high-risk environmental exposures, including prenatal substance exposure, and are more likely to exhibit externalizing problems [e.g. attention deficit hyperactivity disorder (ADHD)]. While there is evidence that genetic influences and prenatal nicotine and/or alcohol exposure play separate roles in determining risk of ADHD, little has been done on determining the joint roles that genetic risk associated with maternal alcohol use disorder (AUD) and prenatal risk factors play in determining risk of ADHD. Method. Using a children-of-twins design, diagnostic telephone interview data from high-risk families (female monozygotic and dizygotic twins concordant or discordant for AUD as parents) and control families targeted from a large Australian twin cohort were analyzed using logistic regression models. Results. Offspring of twins with a history of AUD, as well as offspring of non-AUD monozygotic twins whose co-twin had AUD, were significantly more likely to exhibit ADHD than offspring of controls. This pattern is consistent with a genetic explanation for the association between maternal AUD and increased offspring risk of ADHD. Adjustment for prenatal smoking, which remained significantly predictive, did not remove the significant genetic association between maternal AUD and offspring ADHD. Conclusions. While maternal smoking during pregnancy probably contributes to the association between maternal AUD and offspring ADHD risk, the evidence for a significant genetic correlation suggests: (i) pleiotropic genetic effects, with some genes that influence risk of AUD also influencing vulnerability to ADHD; or (ii) ADHD is a direct risk-factor for AUD.

The Effect of Stress Management Program Using Cognitive Behavior Approach on Mental Health of the Mothers of the Children With Attention Deficit Hyperactivity Disorder

Background: Attention deficit hyperactivity disorder is one of the most common psychiatric disorders in children. Objectives: The study aimed to evaluate the effectiveness of stress management program using cognitive behavior approach on mental health of the mothers of the children with attention deficit hyperactivity disorder. Patients and Methods: In this interventional study, 90 mothers of the children with attention deficit hyperactivity disorder were randomly allocated into three intervention, placebo, and control groups. The general health questionnaire was used to measure mental health. Besides, stress was assessed through the depression-anxiety-stress scale. The two instruments were completed at baseline, immediately after, and one month after the intervention by the mothers. Afterwards, within group comparisons were made using one-sample repeated measurement ANOVA. One-way ANOVA was used for inter group comparisons. Mothers in the placebo group only participated in meetings to talk and express feelings without receiving any interventions. Results: At the baseline, no significant difference was found among the three groups regarding the means of stress, anxiety, depression, and mental health. However, a significant difference was observed in the mean score of stress immediately after the intervention (P = 0.033). The results also showed a significant difference among the three groups regarding the mean score of mental health (P < 0.001). One month after the intervention, the mean difference of mental health score remained significant only in the intervention group (P < 0.001). Conclusions: The study findings confirmed the effectiveness of stress management program utilizing cognitive behavior approach in mental health of the mothers of the children with attention deficit hyperactivity disorder.

Effectiveness of instructional strategies based on schema theory on attention deficit disorder children

A review of the literature reveals that there are a number of children in the educational system who are characterized by Attention Deficit Disorder. Further review of the literature reveals that there are information processing programs which have had some success in increasing the learning of these children. Currently, an information processing program which is based on schema theory is being implemented in Lincoln County. Since schema theory based programs build structural, conditional, factual, and procedural schemata which assist the learner in attending to salient factors, learning should be increased. Thirty-four children were selected from a random sampling of Grade Seven classes in Lincoln County. Seventeen of these children were identified by the researcher and classroom teacher as being characterized by Attention Deficit Disorder. From the remaining population, 17 children who were not characterized by Attention Deficit Disorder were randomly selected. The data collected were compared using independent t-tests, paired t-tests, and correlation analysis. Significant differences were found in all cases. The Non-Attention Deficit Disorder children scored significantly higher on all the tests but the Attention Defici t Disorder children had a significantly higher ratio of gain between the pretests and posttests.

Portrait sociodémographique, anamnestique et psychopathologique des enfants placés en Centre jeunesse et à qui l'on prescrit des médicaments psychotropes.

Cette thèse a pour but de mieux comprendre le recours aux médicaments psychotropes chez les enfants hébergés en Centre jeunesse, une population qui compte parmi les plus médicalisées. Afin d’y parvenir, les caractéristiques sociodémographiques, anamnestiques et psychopathologiques des enfants placés qui reçoivent des psychopharmacoprescriptions ont été analysées. L’échantillon se compose de 101 enfants de 6 à 12 ans placés en foyer de groupe ou centre de réadaptation, dont 71 recevant des médicaments psychotropes. Les données ont été obtenues par le biais de questionnaires remplis par les éducateurs, par une entrevue semi-structurée réalisée auprès des enfants et une analyse du dossier. Sur le plan de la structure, cet ouvrage comprend une introduction, quatre articles et une conclusion. Le premier article comporte une recension des écrits sur l’usage de la psychopharmacothérapie chez les jeunes placés dans les services de la protection de la jeunesse. Il a été constaté que les taux de prescriptions peuvent varier entre 13% et 77%, selon le type de placement et les régions à l’étude. La symptomatologie des enfants placés qui reçoivent des médicaments psychotropes est caractérisée par des problèmes extériorisés et des troubles psychotiques. Les corrélats du recours à la prescription concernent à la fois la sévérité du tableau clinique, mais aussi le type et l’instabilité du placement, l’âge et le sexe de l’enfant ainsi que la formation des intervenants. Enfin, les écrits recensés font état de l’influence des neurosciences dans les milieux médicaux sur les décisions de prescrire. Le deuxième article présente la prévalence des psychopharmacoprescriptions chez les enfants de 6 à 12 ans placés hors d’un milieu familial. Les résultats indiquent que 70,3% des jeunes reçoivent au moins une prescription, le plus souvent signées par des médecins spécialistes. La plupart se composent de psychostimulants et d’antipsychotiques atypiques, prescrits pour des troubles de l’attention avec hyperactivité. Le troisième article cherche à préciser les caractéristiques sociodémographiques et anamnestiques des enfants placés qui prennent des médicaments psychotropes. Les résultats indiquent que les sujets médicamentés et non médicamentés ont vécu des stresseurs psychosociaux similaires. Par contre, les enfants placés qui reçoivent une psychopharmacothérapie ont été retirés de leur milieu familial à un plus jeune âge. Le quatrième article consiste à cibler leur portrait psychopathologique et à connaître leur niveau de fonctionnement global. Il s’intéresse également aux connaissances et aux perceptions des éducateurs sur la psychopharmacothérapie. Les résultats révèlent que les enfants médicamentés ont plus souvent un diagnostic de trouble mental inscrit à leur dossier. Selon les éducateurs, ils présentent davantage de problèmes extériorisés et intériorisés. À partir de données autorévélées, aucune distinction ne peut être établie entre les sujets, puisque les uns et les autres rapportent un niveau comparable de symptômes et de signes diagnostiques. Enfin, les symptômes de stress post-traumatique et l’opinion favorable des éducateurs sur la psychopharmacothérapie constituent des prédicteurs significatifs de la probabilité de recourir à un traitement médicamenteux. En conclusion, l’apport des résultats de cette recherche est analysé à la lumière des études antérieures. Les retombées cliniques sont discutées et des pistes de recherche futures sont suggérées. .

Estudio de asociación entre genotipo de DAT1 y transtorno por déficit de atención / hiperactividad

Introducción: El TDAH tiene un componente genético importante; el gen de transportador de Dopamina (DAT1) se ha asociado con susceptibilidad al TDAH y con sus endofenotipos. El VNTR de 40pb en la región 3’UTR aumenta la expresión del DAT1. En Colombia no hay ningún estudio previo que indique evidencia de la asociación genética entre TDAH y el gen DAT1. Objetivo: Determinar asociación entre el VNTR del DAT1 y el fenotipo y/o endofenotipos del TDAH. Métodos: Se seleccionaron 73 pacientes con TDAH y 75 controles, se valoró en los casos inteligencia y funciones ejecutivas. Mediante (PCR) se amplificó el VNTR DAT1. Se establecieron estadísticos genético poblacionales, análisis de asociación y de regresión logística entre las pruebas neuropsicológicas y genotipo. Resultado: El polimorfismo del DAT1 no mostró asociación con TDAH, ni con alteraciones en las funciones ejecutivas. El genotipo 10/10 del VNTR DAT1 se encontró asociado con el índice de velocidad de procesamiento (p <0,05). En el subgrupo hiperactividad hubo asociación con algunas subpruebas de flexibilidad cognitiva, número de respuestas correctas, total de errores, número de respuestas perseverativas (p ≤ 0.01). En el subgrupo mixto se asoció con índice de comprensión verbal (p <0,05). Conclusiones: No hubo asociación entre el polimorfismo VNTR (DAT1) y el fenotipo de TDAH. Se encontraron asociaciones entre genotipo y algunos test de flexibilidad cognitiva e índice de comprensión verbal. Se establecieron los estadísticos genético poblacionales de este polimorfismo para la población analizada, el cual corresponde al primer reporte de una muestra de nuestro país.

Função motora fina, sensorial e perceptiva de escolares com transtorno do déficit de atenção com hiperatividade

OBJETIVO: Caracterizar e comparar as funções motoras fina, sensorial e perceptiva de escolares com Transtorno do Déficit de Atenção com Hiperatividade (TDAH) e escolares com bom desempenho escolar sem alterações de comportamento. MÉTODOS: Participaram 22 escolares do ensino fundamental, de gênero masculino, distribuídos em: GI - 11 escolares com Transtorno do Déficit de Atenção com Hiperatividade; e GII - 11 escolares com bom desempenho acadêmico e sem alterações de comportamento. Os escolares foram submetidos à aplicação do Protocolo de Avaliação da Função Motora Fina, Sensorial e Perceptiva e da Escala de Disgrafia. RESULTADOS: Houve diferença nas tarefas de função motora fina, função sensorial e função perceptiva entre o GI e o GII, com desempenho inferior do GI. Todos os escolares de GI apresentaram disgrafia. CONCLUSÃO: Escolares com Transtorno do Déficit de Atenção com Hiperatividade apresentam desempenho inferior aos escolares com bom desempenho acadêmico em relação às funções motoras fina, sensorial e perceptiva. Tais dificuldades podem causar impacto significativo sobre o desempenho acadêmico, uma vez que comprometem o desenvolvimento da linguagem escrita, ocasionando disgrafia nesses escolares.

Transtorno de déficit de atenção e hiperatividade: a medicalização e a coação no desenvolvimento moral

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Relação entre as habilidades metalinguísticas, leitura e compreensão leitora em escolares com Transtorno do Déficit de Atenção com Hiperatividade

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)