RESUMO
Tic disorders have a strong male predominance, with a male-to-female ratio of 4:1 in Tourette syndrome (TS) and 2:1 in persistent tic disorders. In other neurodevelopmental conditions, such as autism spectrum disorder (ASD) and attention-deficit/hyperactivity disorder (ADHD), the disparity in sex distribution has been partially related to differences in symptom presentation between males and females. In tic disorders, however, little research has been conducted on this topic, probably due to the limited access to large samples with a significant proportion of females. The aim of this study was to describe sex differences in the clinical presentation of tic disorders in children and adolescents in one of the largest pediatric samples with TS/persistent tic disorders (n = 709, 23.3% females) recruited as part of the European Multicenter Tics in Children Study (EMTICS). Validated measures assessed the severity of tics and comorbid psychiatric symptoms. Using mixed-effect models, we found that sex had a significant influence on the severity of tics, ADHD symptoms, ASD symptoms, and emotional problems. Males had more severe symptoms than females, except for emotional problems. We also observed a statistically significant interaction between sex and age on the severity of tics and compulsions, with females showing higher symptom severity with increasing age than males. These findings indicate that the clinical presentation of TS/persistent tic disorders varies with sex. Males seem to exhibit a more noticeable pattern of clinical symptoms at a younger age that may contribute to their earlier detection in comparison to females.
Assuntos
Transtorno do Deficit de Atenção com Hiperatividade , Transtorno do Espectro Autista , Transtornos de Tique , Tiques , Síndrome de Tourette , Adolescente , Transtorno do Deficit de Atenção com Hiperatividade/diagnóstico , Transtorno do Deficit de Atenção com Hiperatividade/epidemiologia , Transtorno do Deficit de Atenção com Hiperatividade/psicologia , Transtorno do Espectro Autista/complicações , Transtorno do Espectro Autista/diagnóstico , Criança , Comorbidade , Feminino , Humanos , Masculino , Índice de Gravidade de Doença , Transtornos de Tique/diagnóstico , Transtornos de Tique/epidemiologia , Transtornos de Tique/psicologia , Síndrome de Tourette/psicologiaRESUMO
INTRODUCTION: Anti-N-methyl-D-aspartate (NMDA) encephalitis is a disorder characterized by acute neuro-psychiatric symptoms, appearing mostly after a recent febrile disease, with a gradual progressive course, associated with laboratory or radiologic evidence of active inflammation. Many of the patients will present with a continuous neuro-cognitive disorder which could lead to major morbidity and even mortality. It was recently reported that this disorder can present at childhood as a primary disease or as a secondary complication of herpes simplex infection. Early diagnosis and treatment have significantly improved the patients' prognosis and prevented chronic complications. We will present six pediatric patients at ages 1-14 years, followed from 2011-2014 in Schneider Children's Medical Center and Assaf Harofeh Medical Center due to acute encephalitis, with a clinical course under suspicion for anti-NMDA encephalitis. The article will review the clinical and diagnostic dilemmas and suggested guidelines. Pediatricians should be aware of this new emerging syndrome.
Assuntos
Encefalite Antirreceptor de N-Metil-D-Aspartato/diagnóstico , Adolescente , Autoanticorpos , Criança , Pré-Escolar , Diagnóstico Precoce , Feminino , Humanos , Lactente , Masculino , N-Metilaspartato , PrognósticoRESUMO
Based in a transactional framework in which children's own characteristics and the social environment influence each other to produce individual differences in social adjustment, we investigated relationships between children's peer problems and their temperamental characteristics, using a longitudinal and genetically informed study of 939 pairs of Israeli twins followed from early to middle childhood (ages 3, 5, and 6.5). Peer problems were moderately stable within children over time, such that children who appeared to have more peer problems at age 3 tended to have also more peer problems at age 6.5. Children's temperament accounted for 10%-22% of the variance in their peer problems measured at the same age and for 2%-7% of the variance longitudinally. It is important that genetic factors accounted for the association between temperament and peer problems and were in line with a gene-environment correlation process, providing support for the proposal that biologically predisposed characteristics, particularly negative emotionality and sociability, have an influence on children's early experiences of peer problems. The results highlight the need for early and continuous interventions that are specifically tailored to address the interpersonal difficulties of children with particular temperamental profiles.
Assuntos
Transtorno da Personalidade Antissocial/genética , Transtorno da Personalidade Antissocial/psicologia , Doenças em Gêmeos/genética , Doenças em Gêmeos/psicologia , Interação Gene-Ambiente , Grupo Associado , Ajustamento Social , Temperamento , Criança , Pré-Escolar , Vítimas de Crime/psicologia , Feminino , Humanos , Estudos Longitudinais , Masculino , Rejeição em Psicologia , Fatores de Risco , Meio Social , Estatística como AssuntoRESUMO
PURPOSE: We have developed the Early Childhood Epilepsy Severity Scale (E-Chess) to quantify the severity of epilepsy in infants and young children with tuberous sclerosis as an aid to the evaluation of treatment efficacy and the investigation of the influence of epilepsy severity on development. METHODS: Twenty infants aged 11-36 months with a diagnosis of tuberous sclerosis participated in the study. From the literature, six potential measures of epilepsy severity were identified: time period over which seizures occurred; seizure frequency; number of seizure types; occurrence and duration of status epilepticus; number of anticonvulsant medications used; response to treatment. The variables were given a score, usually from 0 to 3, a higher score indicating greater severity. For each child, these variables were scored over consecutive 1 year time periods by three independent raters. We employed restricted and nonrestricted factor analytic models to identify the latent structure of the six items. RESULTS: The six severity items had a unidimensional structure. All severity indicators loaded highly on the latent epilepsy severity factor (>0.77), with the exception of the status indicator which had a poor loading (<0.40) and was excluded from further analyses. Goodness of fit indices were all well within the acceptable criteria for model fit. The E-Chess score at 12 months was significantly predictive of scores at 24 and 36 months. CONCLUSIONS: A single continuous latent variable accounts for the variation in five of the six epilepsy severity indicators under study. These form the Early Childhood Epilepsy Severity Scale. The predictive validity of the E-Chess was satisfactory. The E-Chess provides an epilepsy severity score that can be easily used to assess epilepsy severity in tuberous sclerosis and would merit evaluation in other early onset childhood epilepsies.
Assuntos
Epilepsia/diagnóstico , Epilepsia/fisiopatologia , Testes Neuropsicológicos , Desenvolvimento Infantil , Pré-Escolar , Cognição/fisiologia , Interpretação Estatística de Dados , Epilepsia/etiologia , Análise Fatorial , Feminino , Humanos , Lactente , Masculino , Modelos Estatísticos , Padrões de Referência , Convulsões/fisiopatologia , Comportamento Social , Espasmos Infantis/etiologia , Espasmos Infantis/fisiopatologia , Esclerose Tuberosa/complicações , Esclerose Tuberosa/fisiopatologiaRESUMO
Children's affective perspective-taking (APT) may provide a basis for efficient social interaction. The APT abilities of 83 children from 46 same-sex sibling pairs (ages 36 to 72 months, M = 52.8; SD = 12.6) were assessed through their reactions to affectively loaded story situations, and children whose APT ability (but not general cognitive abilities) was low relative to other children of their age were designated as Low-APT children. These children were not less pro-social when specific social cues or requests for pro-social behavior were given by experimenters. However, low APT may hinder children's ability to infer the need for pro-social action from relatively subtle social cues. Although 46.9% of nonlow APT children behaved pro-socially in at least two of three opportunities they were given to perform a self-initiated pro-social behavior, none of the children who were low on APT did.
Assuntos
Afeto , Psicologia da Criança , Comportamento Social , Percepção Social , Criança , Pré-Escolar , Sinais (Psicologia) , Inteligência Emocional , Feminino , Humanos , Relações Interpessoais , Masculino , Irmãos/psicologia , Ajustamento SocialRESUMO
The aim of this study is to investigate the possible relationship between stressful life events, personality, and onset of Tourette syndrome in children. The study group included 93 subjects aged 7-18 years: 41 with Tourette syndrome (TS), 28 with obsessive-compulsive disorder (OCD), and 24 healthy controls. Diagnoses were based on the Child Schedule for Schizophrenia and Affective Disorders (K-SADS). All children were tested with the Screen for Child Anxiety Related Emotional Disorders, Children's Yale Brown Obsessive Compulsive Scale, Beck Depression Inventory or Children's Depression Inventory, the Life Experience Survey, and the Junior Temperament and Character Inventory. The findings were compared among the groups. Subjects with Tourette syndrome and healthy controls had significantly less stressful life events than subjects with (OCD). There were no significant differences between the TS subjects and the healthy controls. This finding applied to total lifetime events, total lifetime negative events, and events in the year before and after illness onset. Subjects with TS and the healthy controls also showed a significantly lesser impact of life events than subjects with OCD. The Tourette syndrome group showed a significantly lesser impact of stressful life events than controls. Harm avoidance tended to be higher in the patients with Tourette syndrome and comorbid attention deficit hyperactivity disorder and obsessive-compulsive disorder than in patients with Tourette syndrome only. There seemed to be no association between life events, diagnosis, and personality. Although there is some research suggesting that tics can be influenced by the environment, the onset of Tourette syndrome does not seem to be related to stressful life events, nor to an interaction between stressful life events and personality.