RESUMO
Both DSM-5 and ICD-11 have provided weight cut-offs and severity specifiers for the diagnosis of anorexia nervosa (AN) in childhood, adolescence and adulthood. The aims of the current study focusing on inpatients aged < 19 years were to assess (1) the relationship between age and body mass index (BMI; kg/m2), BMI-centiles, BMI-standard deviation scores (BMI-SDS) and body height-SDS at referral, (2) the percentages of patients fulfilling the DSM-5 and ICD-11 weight criteria and severity categories for AN, and (3) the validity of the AN severity specifiers via analysis of both weight related data at discharge and inpatient treatment duration. The German Registry for Anorexia Nervosa encompassed complete data sets for 469 female patients (mean age = 15.2 years; range 8.9-18.9 years) with a diagnosis of AN (n = 404) or atypical AN (n = 65), who were ascertained at 16 German child and adolescent psychiatric hospitals. BMI at referral increased up to age 15 to subsequently plateau. Approximately one tenth of all patients with AN had a BMI above the fifth centile. The ICD-11 specifier based on a BMI-centile of 0.3 for childhood and adolescent AN entailed two equally sized groups of patients. Discharge data revealed limited validity of the specifiers. Height-SDS was not correlated with age thus stunting had no impact on our data. We corroborate the evidence to use the tenth instead of the fifth BMI-centile as the weight criterion in children and adolescents. Weight criteria should not entail major diagnostic shifts during the transition from adolescence to adulthood. The severity specifiers based on BMI or BMI-centiles do not seem to have substantial clinical validity.
Assuntos
Anorexia Nervosa/diagnóstico , Anorexia Nervosa/terapia , Índice de Massa Corporal , Adolescente , Fatores Etários , Criança , Manual Diagnóstico e Estatístico de Transtornos Mentais , Feminino , Hospitalização , Humanos , Classificação Internacional de Doenças , Índice de Gravidade de DoençaRESUMO
OBJECTIVE: Nocturnal enuresis (NE), daytime urinary incontinence (DUI), and fecal incontinence (FI) are common disorders in childhood and are frequently accompanied by comorbid psychiatric disorders. Despite a high association between urinary and fecal incontinence with psychiatric and neurodevelopmental disorders, research on comorbidity between incontinence and anorexia nervosa (AN) remains scarce. Yet, it is well known that somatic consequences of AN include metabolic and gastrointestinal disorders. The study sought to assess the prevalence of incontinence and constipation in children and adolescents with AN and to examine associations of these two symptoms with body weight at admission and with BMI changes during inpatient treatment. METHODS: Data collected between 2015 and 2017 by a multicenter German web-based registry for AN were analyzed. Three hundred and forty-eight patients with AN (96.3% female, mean age = 15.1 ± 1.8 years) were assessed regarding AN subtype, psychiatric comorbidity, body weight, incontinence, and constipation. RESULTS: Overall, 27.6% of patients had constipation, 1.8% had NE and 1.8% DUI. Prevalence of constipation did not significantly differ between AN subtypes. Constipation did not lead to any significant differences in weight/BMI changes during inpatient treatment. DISCUSSION: This is the largest study of incontinence and constipation in patients with AN, so far. Our results indicate that constipation is highly prevalent in adolescent patients with AN and reflects a clinically relevant condition. Despite, patients with AN do not have an increased prevalence of incontinence compared with the general population. Future studies should include medical examinations like ultrasound and physical examination of the lower abdomen to evaluate the severity of constipation.
Assuntos
Anorexia Nervosa/complicações , Constipação Intestinal/etiologia , Enurese Diurna/etiologia , Incontinência Fecal/etiologia , Enurese Noturna/etiologia , Adolescente , Criança , Feminino , Alemanha , Humanos , Masculino , Sistema de Registros , Inquéritos e QuestionáriosRESUMO
The diagnostics of autism spectrum disorder in children, adolescents and adults: Overview of the key questions and main results of the first part of the German AWMF-S3 - clinical guideline Abstract. Background: Autism spectrum disorders (ASD) include ICD-10 diagnoses of childhood autism, Asperger syndrome, and atypical autism; there is a lifetime prevalence of ~1 %. The aim of the evidence-based clinical guideline (AWMF-S3-Guideline) is to summarize the current evidence concerning diagnostic and therapeutic processes for professionals working in healthcare and social welfare and to provide consensus on clinical recommendations. The present study summarizes the most important results of the diagnostic part of this guideline. Method: The guideline group comprised 14 clinical and scientific expert associations from the German healthcare system, in addition to representatives of relatives and patients. Recommendations were based on results of a systematic literature search, data extraction, the evaluation of study quality, and, if possible, meta-analytic aggregation of included data in combination with the clinical expertise of the respective representatives. Consensus-based recommendations were determined via nominal group technique. Results: The AWMF-S3-Clinical Guideline, Diagnostic Part, summarizes current research on this topic. The main focus is put on the question of obligatory versus redundant diagnostic procedures. After a general introduction to the clinical picture of ASD, essential aspects like obtaining the medical history, the effective use of screening and diagnostic instruments, medical examination, the full diagnostic work-up as well as communicating the diagnostic results to relatives and patients are described in detail. We also conducted a meta-analysis on the stability of early diagnosis. Conclusion: This first part of the ASD guideline offers users the opportunity to inform themselves about the background of ASD as well as evidence-based and broadly consented information on the correct diagnostic process of ASD from infancy to adulthood.
Assuntos
Transtorno do Espectro Autista/diagnóstico , Guias de Prática Clínica como Assunto , Adolescente , Adulto , Síndrome de Asperger/diagnóstico , Síndrome de Asperger/epidemiologia , Transtorno do Espectro Autista/epidemiologia , Pesquisa Biomédica , Criança , Alemanha/epidemiologia , Humanos , PrevalênciaRESUMO
Objective: The medium- and long-term effects and side effects of inpatient treatment of patients with anorexia nervosa is still a matter of debate. The German S3-guidelines underline the importance of providing specialized and competent treatment. In this article we focus on the inpatient service structure in German child and adolescent psychiatric clinics with regard to their diagnostic and therapeutic concepts. Methods: A self-devised questionnaire was sent to 163 German child and adolescent psychiatric clinics. The questionnaire focused on the characteristics of the respective clinic as well as its diagnostic and therapeutic strategies. Results: All clinics with an inpatient service for patients with anorexia nervosa (N = 84) provide single-therapy, family-based interventions and psychoeducation. A target weight is defined in nearly all clinics, and the mean intended weight gain per week is 486 g (range: 200 g to 700 g/week; SD = 117). Certain diagnostic tests and therapeutic interventions are used heterogeneously. Conclusions: This is the first study investigating the inpatient service structure for patients with anorexia nervosa in German clinics. Despite the provision of guideline-based therapy in all clinics, heterogeneous approaches were apparent with respect to specific diagnostic and therapeutic concepts.
Assuntos
Anorexia Nervosa/terapia , Admissão do Paciente , Adolescente , Criança , Hospital Dia , Testes Diagnósticos de Rotina , Feminino , Alemanha , Pesquisa sobre Serviços de Saúde , Humanos , Avaliação de Processos e Resultados em Cuidados de Saúde , Unidade Hospitalar de Psiquiatria , Inquéritos e Questionários , Aumento de PesoRESUMO
OBJECTIVE: The first web-based registry for childhood and adolescent anorexia nervosa (AN) in Germany was established to systematically collect demographic and clinical data. These data as well as information on how young individuals with AN can find access to healthcare services are presented. METHOD: Patients´ data from child and adolescent psychiatry departments of 12 university hospitals and two major nonuniversity hospitals in Germany were collected between January 2015 and December 2016. All patients met the ICD-10 diagnostic criteria for (atypical) AN. Sociodemographic data, type and amount of healthcare utilization before admission, and clinical data at admission and discharge were compiled. RESULTS: 258 patients with a mean age of 14.7 years and a mean BMI at admission of 15.3 kg/m2 were included. The parents and patients had a higher educational level than the general German population. More than 80 % of the patients reported having utilized healthcare before hospitalization. The mean duration of outpatient treatment before hospitalization was 7 months. CONCLUSIONS: There seem to be major barriers to specialist treatment for young patients with AN in Germany, which should be analyzed in future studies.
Assuntos
Anorexia Nervosa/epidemiologia , Anorexia Nervosa/terapia , Internet , Sistema de Registros , Adolescente , Anorexia Nervosa/diagnóstico , Criança , Testes Diagnósticos de Rotina , Feminino , Alemanha , Hospitais Universitários , Humanos , Masculino , Registros Médicos Orientados a Problemas , Admissão do Paciente/estatística & dados numéricos , Unidade Hospitalar de Psiquiatria , Fatores SocioeconômicosRESUMO
BACKGROUND: Group-based psychotherapy in Autism Spectrum Disorder (ASD) has predominantly been studied in the United States by small studies in school-aged children without long-term follow-up. We report results of a large, confirmatory, multicentre randomized-controlled phase-III trial in children and adolescents studying the ASD specific, manualized group-based cognitive behavioural SOSTA-FRA approach. METHODS: High-functioning ASD individuals aged 8-19 years old were randomized to 12 sessions SOSTA-FRA or treatment as usual. Primary outcomes were change in total raw score of the parent-rated Social Responsiveness Scale (pSRS) between baseline (T2) and end of intervention (T4), and between T2 and 3 months after end of intervention (T5). TRIAL REGISTRATION: ISRCTN94863788. RESULTS: Between 20/5/2010 and 14/2/2013, n = 320 ASD patients were screened, n = 228 patients were randomized, and N = 209 analysed. Mean pSRS difference between groups at T4 was -6.5 (95% CI -11.6 to - 1.4; p = .013), and at T5 -6.4 (-11.5 to -1.3, p = .015). Pre-treatment SRS and IQ were positively associated with stronger improvement at T4 and T5. CONCLUSIONS: Short-term ASD-specific add-on group-based psychotherapy has shown postintervention efficacy with regard to parent-rated social responsiveness predominantly in male high-functioning children and adolescents with ASD. Future studies should implement blinded standardized observational measures of peer-related social interaction.
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Transtorno do Espectro Autista/terapia , Terapia Cognitivo-Comportamental/métodos , Avaliação de Resultados em Cuidados de Saúde , Psicoterapia de Grupo/métodos , Adolescente , Adulto , Criança , Feminino , Seguimentos , Humanos , Masculino , Fatores Sexuais , Adulto JovemRESUMO
INTRODUCTION AND HYPOTHESIS: Some authors draw a connection between the dopaminergic pathways and emotional perception. The present study is based on that association and addresses the question whether methylphenidate and the resulting amelioration of the disturbed dopamine metabolism lead to an improvement of the facial affect recognition abilities in children with attention-deficit/hyperactivity disorder (ADHD). METHODS: A computer test was conducted on 21 participants, aged 7-14 years and with a diagnosis of ADHD - some with comorbid oppositional defiant disorder - conducted the FEFA (Frankfurt Test and Training of Facial Affect), a computer test to examine their facial affect recognition abilities. It consists of two subtests, one with faces and one with eye pairs. All participants were tested in a double-blind cross-over study, once under placebo and once under methylphenidate. RESULTS AND DISCUSSION: The collected data showed that methylphenidate leads to amelioration of facial affect recognition abilities, but not on a significant level. Reasons for missing significance may be the small sample size or the fact that there exists some overlapping in cerebral connections and metabolic pathways of the site of action of methylphenidate and the affected dopaminergic areas in ADHD. However, consistent with the endophenotype concept, certain gene locations of the dopaminergic metabolism as both an aetiological factor for ADHD and the deficient facial affect recognition abilities with these individuals were considered. Consulting current literature they were found to be not concordant. Therefore, we conclude that the lacking significance of the methylphenidate affect on facial affect recognition is based on this fact.
Assuntos
Afeto/efeitos dos fármacos , Transtorno do Deficit de Atenção com Hiperatividade/psicologia , Inibidores da Captação de Dopamina/farmacologia , Expressão Facial , Metilfenidato/farmacologia , Reconhecimento Psicológico/efeitos dos fármacos , Adolescente , Criança , Estudos Cross-Over , Método Duplo-Cego , Feminino , Humanos , MasculinoRESUMO
The German Competence Analysis Questionnaire (KANN): Autism-spectrum-disorders and/or ADHD Compared. Due to the frequent comorbidity of autism spectrum disorders (ASD) and attention-deficit hyperactivity disorders (ADHD) the investigation of similarities and differences between these two syndromes has been the focus of research in recent years. The main objective of the present paper is to compare the three clinical groups "ASD", "ADHD" and "ASD+ADHD" as well as a control group on the basis of competencies relevant to everyday and social life by using the German Competence Analysis Questionnaire (Kompetenzanalyseverfahren, KANN). The KANN is an external assessment tool used to determine observable personal resources (competencies) in children and adolescents. A total of n = 205 children and adolescents under the care of child and youth welfare services are analyzed. The results show that the clinical group "ADHD" is superior to the groups "ASD" (in this case statistically significant) and "ASD+ADHD" at the KANN-scale "Leisure Behavior & Peer Groups" and "Independence in Everyday Life". The similar KANN-profiles of the two autistic groups do not support - contrary to the additionally collected data of behavior disorders (CBCL/4-18) - the hypothesis of an additive symptom effect within the meaning of the loss of competencies for the combined diagnoses group "ASD+ADHD". Furthermore, the ability of the KANN scales to differentiate between a clinical and a non-clinical child and youth welfare group underlines the validity of the KANN.
Assuntos
Transtorno do Deficit de Atenção com Hiperatividade/diagnóstico , Transtorno do Deficit de Atenção com Hiperatividade/psicologia , Transtorno do Espectro Autista/diagnóstico , Transtorno do Espectro Autista/psicologia , Autocuidado/psicologia , Ajustamento Social , Habilidades Sociais , Inquéritos e Questionários , Adolescente , Criança , Proteção da Criança/psicologia , Proteção da Criança/estatística & dados numéricos , Comorbidade , Feminino , Alemanha , Humanos , Masculino , Determinação da Personalidade/estatística & dados numéricos , Psicometria/estatística & dados numéricos , Reprodutibilidade dos TestesRESUMO
OBJECTIVE: The German Competence Analysis Questionnaire (Kompetenzanalyseverfahren, KANN) is an external assessment tool used to determine observable personal resources (= competences) in children and adolescents. The present paper examines the validity of the KANN based on additionally collected data of behavior disorders as measured by the Child Behavior Checklist (CBCL/4-18). The main objective is to explore whether the KANN scales are able to differentiate between children and adolescents with or without internalizing and/or externalizing behavior disorders. METHOD: The sample consists of n = 450 young people (aged 6 to 22 years) under the care of child and youth welfare services assessed between 2010 and 2012 by their group careworkers using KANN and CBCL as part of the ongoing quality development system "moses." RESULTS: According to the discriminant analysis the KANN scale "Empathy & Fairness" differentiates very well between youths with or without behavior disorders, particularly those with externalizing problems. The KANN scale "Leisure Behavior & Peer Groups" contributes the highest rate of differentiation of internalizing problems. The hit ratios of the discriminant analyses reach values of up to 76.2 %. CONCLUSIONS: The ability of the KANN scales to differentiate behavior disorders underlines the validity of the KANN.
Assuntos
Transtornos do Comportamento Infantil/diagnóstico , Proteção da Criança , Controle Interno-Externo , Determinação da Personalidade/estatística & dados numéricos , Ajustamento Social , Inquéritos e Questionários , Adolescente , Criança , Transtornos do Comportamento Infantil/psicologia , Empatia , Feminino , Alemanha , Humanos , Atividades de Lazer , Masculino , Grupo Associado , Psicometria/estatística & dados numéricos , Reprodutibilidade dos Testes , Resiliência Psicológica , Adulto JovemRESUMO
Children with attention-deficit/hyperactivity disorder (ADHD) have a higher rate of obesity than children without ADHD. Obesity risk alleles may overlap with those relevant for ADHD. We examined whether risk alleles for an increased body mass index (BMI) are associated with ADHD and related quantitative traits (inattention and hyperactivity/impulsivity). We screened 32 obesity risk alleles of single nucleotide polymorphisms (SNPs) in a genome-wide association study (GWAS) for ADHD based on 495 patients and 1,300 population-based controls and performed in silico analyses of the SNPs in an ADHD meta-analysis comprising 2,064 trios, 896 independent cases, and 2,455 controls. In the German sample rs206936 in the NUDT3 gene (nudix; nucleoside diphosphate linked moiety X-type motif 3) was associated with ADHD risk (OR: 1.39; P = 3.4 × 10(-4) ; Pcorr = 0.01). In the meta-analysis data we found rs6497416 in the intronic region of the GPRC5B gene (G protein-coupled receptor, family C, group 5, member B; P = 7.2 × 10(-4) ; Pcorr = 0.02) as a risk allele for ADHD. GPRC5B belongs to the metabotropic glutamate receptor family, which has been implicated in the etiology of ADHD. In the German sample rs206936 (NUDT3) and rs10938397 in the glucosamine-6-phosphate deaminase 2 gene (GNPDA2) were associated with inattention, whereas markers in the mitogen-activated protein kinase 5 gene (MAP2K5) and in the cell adhesion molecule 2 gene (CADM2) were associated with hyperactivity. In the meta-analysis data, MAP2K5 was associated with inattention, GPRC5B with hyperactivity/impulsivity and inattention and CADM2 with hyperactivity/impulsivity. Our results justify further research on the elucidation of the common genetic background of ADHD and obesity.
Assuntos
Transtorno do Deficit de Atenção com Hiperatividade/genética , Predisposição Genética para Doença , Obesidade/genética , Adolescente , Transtorno do Deficit de Atenção com Hiperatividade/complicações , Índice de Massa Corporal , Criança , Humanos , Obesidade/complicações , Polimorfismo de Nucleotídeo ÚnicoRESUMO
BACKGROUND: Concepts of affective disorders have not received substantial validation in childhood and adolescence even after the theoretical separation between neurotic and endogenous depression was changed. The aim of this study was to assess differences in children and adolescents with neurotic and endogenous depression according to ICD-9 and depression according to ICD-10 with regard to the severity of different symptoms as well as anamnestic and psychosocial risk factors. SAMPLING AND METHODS: Data of 33 and 88 patients (classified according to ICD-9 and ICD-10, respectively) with a confirmed diagnosis of depression were included. In a standardized study protocol, sociodemographic data, family history, psychopathological symptoms and psychosocial and environmental factors were analyzed. RESULTS: Patients diagnosed with endogenous depression more frequently had a positive family history of psychiatric disorders and had more comorbid symptoms in comparison to those with neurotic depression. Group comparisons of the ICD-9 and ICD-10 demonstrated fewer abnormal psychosocial and environmental factors and fewer affective symptoms in the ICD-9 sample. Logistic regression revealed predictors for endogenous depression in the ICD-9 sample and severe depression in the ICD-10 sample. CONCLUSIONS: Neurotic depression might represent a subthreshold depression diagnosis compared with endogenous depression. The present study was limited by small and different sample sizes and the fact that dysthymia was not classified within the ICD-10 diagnosis.
Assuntos
Transtorno Depressivo/diagnóstico , Adolescente , Criança , Transtorno Depressivo/psicologia , Feminino , Humanos , Classificação Internacional de Doenças , Masculino , Índice de Gravidade de DoençaRESUMO
Numerous somatic and psychopathological disorders occur parallel with autism spectrum disorders. It is presently being discussed whether other co-occurring psychopathological symptoms should constitute a categorical comorbid disorder on their own right and be diagnosed as such; or whether they should be understood as part of the autistic disorder itself. Based on the situation with attention deficit/hyperactivity disorder (ADHD), the current state of research and our own research results are used as examples to demonstrate which prerequisites must be fulfilled for a comorbid disorder. Furthermore, based on neurobiological findings from the areas of molecular biology, neuropsychology, and imaging we show which requirements emerge for the aetiology, early detection, pharmacological and psychotherapeutic treatment, course of illness, and the categorical classification approach.
Assuntos
Transtorno do Deficit de Atenção com Hiperatividade/epidemiologia , Transtornos Globais do Desenvolvimento Infantil/epidemiologia , Adolescente , Transtorno do Deficit de Atenção com Hiperatividade/diagnóstico , Transtorno do Deficit de Atenção com Hiperatividade/fisiopatologia , Transtorno do Deficit de Atenção com Hiperatividade/psicologia , Transtorno do Deficit de Atenção com Hiperatividade/terapia , Encéfalo/fisiopatologia , Criança , Transtornos Globais do Desenvolvimento Infantil/diagnóstico , Transtornos Globais do Desenvolvimento Infantil/fisiopatologia , Transtornos Globais do Desenvolvimento Infantil/psicologia , Transtornos Globais do Desenvolvimento Infantil/terapia , Comorbidade , Humanos , Imageamento por Ressonância Magnética , Testes Neuropsicológicos , PrevalênciaRESUMO
The heritability of attention deficit hyperactivity disorder (ADHD) is approximately 0.8. Despite several larger scale attempts, genome-wide association studies (GWAS) have not led to the identification of significant results. We performed a GWAS based on 495 German young patients with ADHD (according to DSM-IV criteria; Human660W-Quadv1; Illumina, San Diego, CA) and on 1,300 population-based adult controls (HumanHap550v3; Illumina). Some genes neighboring the single nucleotide polymorphisms (SNPs) with the lowest P-values (best P-value: 8.38 × 10(-7)) have potential relevance for ADHD (e.g., glutamate receptor, metabotropic 5 gene, GRM5). After quality control, the 30 independent SNPs with the lowest P-values (P-values ≤ 7.57 × 10(-5) ) were chosen for confirmation. Genotyping of these SNPs in up to 320 independent German families comprising at least one child with ADHD revealed directionally consistent effect-size point estimates for 19 (10 not consistent) of the SNPs. In silico analyses of the 30 SNPs in the largest meta-analysis so far (2,064 trios, 896 cases, and 2,455 controls) revealed directionally consistent effect-size point estimates for 16 SNPs (11 not consistent). None of the combined analyses revealed a genome-wide significant result. SNPs in previously described autosomal candidate genes did not show significantly lower P-values compared to SNPs within random sets of genes of the same size. We did not find genome-wide significant results in a GWAS of German children with ADHD compared to controls. The second best SNP is located in an intron of GRM5, a gene located within a recently described region with an infrequent copy number variation in patients with ADHD.
Assuntos
Transtorno do Deficit de Atenção com Hiperatividade/genética , Estudo de Associação Genômica Ampla , Polimorfismo de Nucleotídeo Único , Adolescente , Adulto , Criança , Feminino , Marcadores Genéticos , Genótipo , Alemanha , Humanos , Masculino , Receptor de Glutamato Metabotrópico 5 , Receptores de Glutamato Metabotrópico/genéticaRESUMO
BACKGROUND: Body mass index (BMI) at hospital admission in patients with anorexia nervosa (AN) represents a prognostic marker for mortality, chronicity and future body weight. The current study focused on the associations between BMI standard deviation score (BMI-SDS) at admission and reasons for seeking inpatient treatment. Further interest was given to the relationship between premorbid weight and weight at admission, as well as the effect of both weight at referral and reasons for admission on treatment outcome. METHODS: Data ascertained in the German Register of Children and Adolescents with AN were analysed to assess the parental and patient overlap for 23 predefined reasons for admission, using factor analyses and regressions models. RESULTS: Complete parent-patient data sets were available for 360 patients out of 769. The highest consensus rates between parents and patients were obtained for weight and eating behavior related reasons and hyperactivity. Based on factor analysis, four factors emerged. Premorbid BMI-SDS, age and 'low body weight' as stated by patients or parents explained almost 40% of the variance of the BMI-SDS at admission. CONCLUSIONS: Results underscore the relevance of age and premorbid BMI for BMI at admission. Only single reasons for admission explained further variance, with 'low body weight' having the largest effect. Approximately 40% of the variance of BMI-SDS was explained. For the first time, the effect of premorbid BMI for BMI at admission was robustly demonstrated in a multicenter study. Of the variance in BMI-SDS at discharge, our model could explain 37%, with reasons for admission having a small effect. Further investigation of the reasons for admission would be worthwhile to improve treatment and prognosis.
RESUMO
This observational study examined the changes during inpatient cognitive-behavioral treatment (CBT) of adolescents with chronic anxious-depressive school absenteeism with or without comorbid disruptive symptoms. 147 adolescents (aged 12-18 years) with a specific phobia or other anxiety disorder or a depressive episode or a mixed disorder of conduct and emotions and who had completely ceased to attend school or showed irregular school attendance underwent an inpatient cognitive-behavioral treatment. A further 16 patients aborted the treatment during the first day and were not included in the analyses. The treatment was manual guided and also included parents. Assessments were made pre-inpatient treatment, immediately post-inpatient treatment and at 2-month follow-up. School attendance was the primary outcome variable and secondary outcomes were composite scores of a range of adolescent- and parent-rated mental health problems. Overall, results show a considerable decline of school absenteeism and mental health problems during treatment and subsequent follow-up. Continuous school attendance was achieved by 87.1% of the sample at the end of inpatient treatment and by 82.3% at 2-month follow-up. Comorbid symptoms of anxiety, depression, disruptive and insufficient learning behavior were significantly reduced from pre to follow-up, with effect sizes for the composite scores ranging from 0.44 to 1.15 (p < 0.001). This large observational study in adolescents with school absenteeism and a mixture of emotional and disruptive symptoms is the first to show the benefits of inpatient therapy that included cognitive-behavioral therapy and access to a special school with expertise on teaching children and adolescents with psychiatric disorders. The results must be interpreted conservatively because of the lack of a control condition.
Assuntos
Absenteísmo , Transtornos de Ansiedade/terapia , Terapia Cognitivo-Comportamental , Transtorno Depressivo/terapia , Adolescente , Transtornos de Ansiedade/complicações , Criança , Transtorno Depressivo/complicações , Feminino , Humanos , Aprendizagem , Masculino , Instituições Acadêmicas , EstudantesRESUMO
OBJECTIVE: This study aims to evaluate ADHD-like symptoms in children with autism spectrum disorder (ASD) based on single-item analysis, as well as the comparison of two ASD subsamples of children with ADHD (ASD+) and without ADHD (ASD-). METHODS: Participants are 83 children with ASD. Dimensional and categorical aspects of ADHD are evaluated using a diagnostic symptom checklist according to DSM-IV. RESULTS: Of the sample, 53% fulfill DSM-IV criteria for ADHD. The comparison of the ASD+ and the ASD- samples reveals differences in age and IQ. Correlations of ADHD and PDD show significant results for symptoms of hyperactivity with impairment in communication and for inattention with stereotyped behavior. Item profiles of ADHD symptoms in the ASD+ sample are similar to those in a pure ADHD sample. CONCLUSION: The results of our study reveal a high phenotypical overlap between ASD and ADHD. The two identified subtypes, inattentive-stereotyped and hyperactive-communication impaired, reflect the DSM classification and may theoretically be a sign of two different neurochemical pathways, a dopaminergic and a serotonergic.
Assuntos
Transtorno do Deficit de Atenção com Hiperatividade/diagnóstico , Transtorno do Deficit de Atenção com Hiperatividade/epidemiologia , Transtorno Autístico/diagnóstico , Transtorno Autístico/epidemiologia , Adolescente , Fatores Etários , Transtorno do Deficit de Atenção com Hiperatividade/classificação , Transtorno do Deficit de Atenção com Hiperatividade/psicologia , Transtornos de Deficit da Atenção e do Comportamento Disruptivo/classificação , Transtornos de Deficit da Atenção e do Comportamento Disruptivo/diagnóstico , Transtornos de Deficit da Atenção e do Comportamento Disruptivo/epidemiologia , Transtorno Autístico/classificação , Transtorno Autístico/psicologia , Criança , Transtornos Globais do Desenvolvimento Infantil/classificação , Transtornos Globais do Desenvolvimento Infantil/diagnóstico , Transtornos Globais do Desenvolvimento Infantil/epidemiologia , Comunicação , Comorbidade , Manual Diagnóstico e Estatístico de Transtornos Mentais , Feminino , Humanos , Inteligência , Masculino , Determinação da Personalidade/estatística & dados numéricos , Psicometria , Comportamento Estereotipado , SíndromeRESUMO
Reduced social motivation is a hallmark of individuals with autism spectrum disorders (ASDs). Although the exact neural mechanisms are unclear, oxytocin has been shown to enhance motivation and attention to social stimuli, suggesting a potential to augment social reinforcement learning as the central mechanism of behavioral interventions in ASD. We tested how reinforcement learning in social contexts and associated reward prediction error (RPE) signals in the nucleus accumbens (NAcc) were modulated by intranasal oxytocin. Male adults with a childhood diagnosis of ASD (n = 15) and healthy controls (n = 24; aged 18-26 years) performed a probabilistic reinforcement learning task during functional magnetic resonance imaging in a single-center (research center in Germany), randomized double-blind, placebo-controlled cross-over trial. The interventions were intranasal oxytocin (Syntocinon®, Novartis; 10 puffs = 20 international units (IUs) per treatment) and placebo spray. Using computational modeling of behavioral data, trial-by-trial RPE signals were assessed and related to brain activation in NAcc during reinforcing feedback in social and non-social contexts. The order of oxytocin/placebo was randomized for 60 participants. Twenty-one participants were excluded from analyses, leaving 39 for the final analysis. Behaviorally, individuals with ASD showed enhanced learning under oxytocin when the learning target as well as feedback was social as compared to non-social (social vs. non-social target: 87.09% vs. 71.29%, 95% confidence interval (CI): 7.28-24.33, p = .003; social vs. non-social feedback: 81.00% vs. 71.29%, 95% CI: 2.81-16.61, p = .027). Correspondingly, oxytocin enhanced the correlation of the RPE signal with NAcc activation during social (vs. non-social) feedback in ASD (3.48 vs. -1.12, respectively, 95% CI: 2.98-6.22, p = .000), whereas in controls, this effect was found in the placebo condition (2.90 vs. -1.14, respectively, 95% CI: 1.07-7.01, p = .010). In ASD, a similar pattern emerged when the learning target was social (3.00 vs. -0.64, respectively, 95% CI: -0.13 to 7.41, p = .057), whereas controls showed a reduced correlation for social learning targets under oxytocin (-0.70 vs. 2.72, respectively, 95% CI: -5.86 to 0.98, p = .008). The current data suggest that intranasal oxytocin has the potential to enhance social reinforcement learning in ASD. Future studies are warranted that investigate whether oxytocin can potentiate social learning when combined with behavioral therapies, resulting in greater treatment benefits than traditional behavior-only approaches.
Assuntos
Transtorno do Espectro Autista/fisiopatologia , Transtorno do Espectro Autista/psicologia , Núcleo Accumbens/fisiologia , Ocitocina/farmacologia , Reforço Social , Aprendizado Social/efeitos dos fármacos , Administração Intranasal , Adolescente , Adulto , Método Duplo-Cego , Retroalimentação Psicológica , Humanos , Imageamento por Ressonância Magnética , Masculino , Núcleo Accumbens/efeitos dos fármacos , Ocitocina/administração & dosagem , Adulto JovemRESUMO
We aimed to compare the clinical data at first presentation to inpatient treatment of children (<14 years) vs. adolescents (≥14 years) with anorexia nervosa (AN), focusing on duration of illness before hospital admission and body mass index (BMI) at admission and discharge, proven predictors of the outcomes of adolescent AN. Clinical data at first admission and at discharge in 289 inpatients with AN (children: n = 72; adolescents: n = 217) from a German multicenter, web-based registry for consecutively enrolled patients with childhood and adolescent AN were analyzed. Inclusion criteria were a maximum age of 18 years, first inpatient treatment due to AN, and a BMI <10th BMI percentile at admission. Compared to adolescents, children with AN had a shorter duration of illness before admission (median: 6.0 months vs. 8.0 months, p = 0.004) and higher BMI percentiles at admission (median: 0.7 vs. 0.2, p = 0.004) as well as at discharge (median: 19.3 vs. 15.1, p = 0.011). Thus, in our study, children with AN exhibited clinical characteristics that have been associated with better outcomes, including higher admission and discharge BMI percentile. Future studies should examine whether these factors are actually associated with positive long-term outcomes in children.
Assuntos
Anorexia Nervosa/terapia , Pacientes Internados , Adolescente , Envelhecimento , Criança , Feminino , Hospitalização , Humanos , Masculino , Alta do PacienteRESUMO
So far in German literature no empirical data are present concerning parallel medications of behavioral therapy. Also the international research does not treat this topic sufficiently. For this reason this work examines on the basis from reports of requests for behavioral therapy, which medications or groups of substances were used for which child and adolescent psychiatric disorders treated by behavioral therapy. It examines additionally whether correlations of such combinations exist to specific socio-demographic or school-characteristics. Out of 1021 first and subsequent requests for behavioral therapy from the years 2001 variables were retrospectively evaluated regarding intear alia diagnosis, sociodemographic data, school situation, somatic comorbidities or therapies and therapy indication. Results reveal out of five children or adolescents one has an behavioral therapy plus an additional psychopharmacological treatment. 80% of these medications are psychostimulants. Half of the children and adolescents suffering from ADHD or conduct disorders are treated with such, while diagnosis of other domains contribute to combined therapies only with a small percentage. Differences between non-treated and psychopharmacologically treated children and adolescents with ADHD or conduct disorders are presented.
Assuntos
Terapia Comportamental/estatística & dados numéricos , Transtornos do Comportamento Infantil/terapia , Transtornos Mentais/terapia , Psicotrópicos/uso terapêutico , Adolescente , Transtorno do Deficit de Atenção com Hiperatividade/epidemiologia , Transtorno do Deficit de Atenção com Hiperatividade/terapia , Estimulantes do Sistema Nervoso Central/uso terapêutico , Criança , Transtornos do Comportamento Infantil/epidemiologia , Terapia Combinada/estatística & dados numéricos , Transtorno da Conduta/epidemiologia , Transtorno da Conduta/terapia , Estudos Transversais , Uso de Medicamentos/estatística & dados numéricos , Alemanha , Humanos , Transtornos Mentais/epidemiologiaRESUMO
OBJECTIVE: Recent preliminary studies indicated a seasonal association of BMI at admission to inpatient treatment for anorexia nervosa (AN), indicating lower BMI in the cold season for restrictive AN. An impaired thermoregulation was proposed as the causal factor, based on findings in animal models of AN. However, findings regarding seasonality of BMI and physical activity levels in the general population indicate lower BMI and higher physical activity in summer than in winter. Therefore, we aimed to thoroughly replicate the findings regarding seasonality of BMI at admission in patients with AN in this study. METHOD: AN subtype, age- and gender-standardized BMI scores (BMI-SDS) at admission, mean daily sunshine duration and ambient temperature at the residency of 304 adolescent inpatients with AN of the multi-center German AN registry were analyzed. RESULTS: A main effect of DSM-5 AN subtype was found (F(2,298) = 6.630, p = .002), indicating differences in BMI-SDS at admission between restrictive, binge/purge and subclinical AN. No main effect of season on BMI-SDS at admission was found (F(1,298) = 4.723, p = .025), but an interaction effect of DSM-5 subtype and season was obtained (F(2,298) = 6.625, p = .001). Post-hoc group analyses revealed a lower BMI-SDS in the warm season for restrictive AN with a non-significant small effect size (t(203.16) = 2.140, p = .033; Hedges'g = 0.28). Small correlations of mean ambient temperature (r = -.16) and daily sunshine duration (r = -.22) with BMI-SDS in restrictive AN were found. However, the data were widely scattered. CONCLUSIONS: Our findings are contrary to previous studies and question the thermoregulatory hypothesis, indicating that seasonality in AN is more complex and might be subject to other biological or psychological factors, for example physical activity or body dissatisfaction. Our results indicate only a small clinical relevance of seasonal associations of BMI-SDS merely at admission. Longitudinal studies investigating within-subject seasonal changes might be more promising to assess seasonality in AN and of higher clinical relevance.