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BACKGROUND: This study examined the severity of parenting stress and depressive symptoms in Taiwanese mothers of young children with autism spectrum disorder (ASD) compared to mothers of young children with developmental delay (DD). The associations between parenting stress, depressive symptoms, and children's behavioural problems were also tested. METHODS: The study sample included 51 young children with ASD (mean age = 31 months), 51 young children with DD (mean age = 30 months) and their mothers. RESULTS: The results confirmed that mothers of young children with ASD experienced higher levels of parenting stress and depressive symptoms than mothers of young children with DD. In addition, children's behavioural problems were robust predictors of parenting stress and depressive symptoms in mothers of young children with ASD, but not in mothers of young children with DD. CONCLUSION: The findings indicated that one of the critical goals in early intervention for young children with ASD and their families is to reduce children's behavioural problems.
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Trastorno del Espectro Autista/fisiopatología , Conducta Infantil , Depresión/psicología , Discapacidades del Desarrollo/fisiopatología , Madres/psicología , Responsabilidad Parental/psicología , Problema de Conducta , Estrés Psicológico/psicología , Adulto , Preescolar , Femenino , Humanos , Masculino , TaiwánRESUMEN
BACKGROUND: Lithium has been a first-line choice for maintenance treatment of bipolar disorders to prevent relapse of mania and depression, but many patients do not have a response to lithium treatment. METHODS: We selected subgroups from a sample of 1761 patients of Han Chinese descent with bipolar I disorder who were recruited by the Taiwan Bipolar Consortium. We assessed their response to lithium treatment using the Alda scale and performed a genomewide association study on samples from one subgroup of 294 patients with bipolar I disorder who were receiving lithium treatment. We then tested the single-nucleotide polymorphisms (SNPs) that showed the strongest association with a response to lithium for association in a replication sample of 100 patients and tested them further in a follow-up sample of 24 patients. We sequenced the exons, exon-intron boundaries, and part of the promoter of the gene encoding glutamate decarboxylase-like protein 1 (GADL1) in 94 patients who had a response to lithium and in 94 patients who did not have a response in the genomewide association sample. RESULTS: Two SNPs in high linkage disequilibrium, rs17026688 and rs17026651, that are located in the introns of GADL1 showed the strongest associations in the genomewide association study (P=5.50×10(-37) and P=2.52×10(-37), respectively) and in the replication sample of 100 patients (P=9.19×10(-15) for each SNP). These two SNPs had a sensitivity of 93% for predicting a response to lithium and differentiated between patients with a good response and those with a poor response in the follow-up cohort. Resequencing of GADL1 revealed a novel variant, IVS8+48delG, which lies in intron 8 of the gene, is in complete linkage disequilibrium with rs17026688 and is predicted to affect splicing. CONCLUSIONS: Genetic variations in GADL1 are associated with the response to lithium maintenance treatment for bipolar I disorder in patients of Han Chinese descent. (Funded by Academia Sinica and others.).
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Antimaníacos/uso terapéutico , Trastorno Bipolar/genética , Carboxiliasas/genética , Litio/uso terapéutico , Polimorfismo de Nucleótido Simple , Adulto , Anciano , Anciano de 80 o más Años , Pueblo Asiatico , Trastorno Bipolar/tratamiento farmacológico , Trastorno Bipolar/etnología , China , Femenino , Estudio de Asociación del Genoma Completo , Genotipo , Humanos , Desequilibrio de Ligamiento , Quimioterapia de Mantención , Masculino , Persona de Mediana Edad , Fenotipo , Adulto JovenRESUMEN
BACKGROUND: The Taiwanese government has been promoting early intervention to children with intellectual disability for years, but data on its effectiveness are limited. METHODS: We recruited children who were treated for intellectual disability at a teaching hospital and had two IQ tests from 2001 to 2005 and used the difference between the two tests as the indicator of effectiveness. RESULTS: The participants included 23 boys and 13 girls 56.5 ± 5.9 months of age at the first test and 73.4 ± 4.9 months at the second. The IQ increased from 57.0 ± 8.0 to 65.1 ± 12.3 (p < 0.001). Multi-variate regressions showed that a low maternal educational level, male gender, and a younger age at the first test were significant independent predictors of the effectiveness. CONCLUSIONS: Early intervention can improve the IQ of children with intellectual disability, and the earlier the intervention the better. The effectiveness is demonstrable in boys and more prominent in children whose mothers had a low educational level.
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Intervención Educativa Precoz/métodos , Discapacidad Intelectual/terapia , Niño , Preescolar , Estudios de Cohortes , Femenino , Estudios de Seguimiento , Humanos , Modelos Lineales , Masculino , Análisis Multivariante , Estudios Retrospectivos , Taiwán , Resultado del TratamientoRESUMEN
(1) Background: Precise diagnosis and early intervention are crucial for toddlers with autism spectrum disorder (ASD) to achieve a better prognosis. This study investigated the efficacy of the Clancy Behavior Scale (CBS) and Modified Checklist for Autism in Toddlers (M-CHAT) in detecting ASD among toddlers under 30 months of age. (2) Methods: A total of 215 toddlers (117 with ASD and 98 with development delays) aged between 18 and 29 months participated in this study. All the primary caregivers of these toddlers were recruited to complete the CBS and M-CHAT. (3) Results: The findings indicated that the accuracy of the CBS and M-CHAT was promising, and the short forms of these two instruments performed better than their full versions. The CBS:9 critical items presented a sensitivity of 0.75 and a specificity of 0.74, while the M-CHAT:14 brief items showed a sensitivity of 0.72 and a specificity of 0.85. (4) Conclusions: The diagnostic accuracy of high-risk ASD toddlers improved via the combination of CBS and M-CHAT, particularly when the information gathered from these two instruments were consistent. The findings may provide implications for enhancing the early detection of ASD.
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LAY ABSTRACT: The benefits of early intervention for young children with autism spectrum disorder highlight the importance of early diagnosis. Reliable diagnoses of autism spectrum disorder can be made before 24 months of age. However, many children are diagnosed with autism spectrum disorder at a later age. Delayed diagnosis can occur for children with less severe symptoms and lead to missed opportunities for early intervention. This current study was executed to examine the Taiwanese version of the Screening Tool for Autism in Two-Year-Olds in detecting autism spectrum disorder in toddlers between 18 and 24 months of age. One strength of this study was the inclusion of toddlers with autism spectrum disorder or mild-autism spectrum disorder using the strict and relaxed Diagnostic and Statistical Manual of Mental Disorders (5th ed.) criteria for autism spectrum disorder simultaneously. The results of this study supported that diagnosis of toddlers with autism spectrum disorder could be made reliable before 24 months of age. And the Taiwanese version of the Screening Tool for Autism in Two-Year-Olds was a Level 2 autism-specific screening tool for toddlers aged from 18 to 24 months in Taiwan.
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Trastorno del Espectro Autista , Trastorno Autístico , Trastorno del Espectro Autista/diagnóstico , Preescolar , Eritromicina , Humanos , Lactante , Tamizaje Masivo , TaiwánRESUMEN
The present longitudinal study examined the utility of the screening tool for autism in 2-year-olds (STAT) in detecting autism spectrum disorder (ASD) in toddlers who are less than 24 months of age. The study sample, which consisted of 119 toddlers with developmental problems, were assessed when they were between 16 and 24 months of age (Time 1) and after a period of 18 months to finalize the diagnosis (Time 2); 57 children had ASD and 62 children had developmental delays. A cutoff score of 2.5 on the STAT yielded an optimal combination of high sensitivity and specificity. The STAT demonstrated adequate predictive validity in detecting ASD in Taiwanese toddlers who are less than 24 months of age.
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Pueblo Asiatico/psicología , Trastorno del Espectro Autista/diagnóstico , Trastorno del Espectro Autista/psicología , Tamizaje Masivo/métodos , Pruebas de Estado Mental y Demencia , Trastorno del Espectro Autista/epidemiología , Preescolar , Discapacidades del Desarrollo/diagnóstico , Discapacidades del Desarrollo/epidemiología , Discapacidades del Desarrollo/psicología , Femenino , Humanos , Lactante , Estudios Longitudinales , Masculino , Tamizaje Masivo/normas , Pruebas de Estado Mental y Demencia/normas , Taiwán/epidemiologíaRESUMEN
BACKGROUND: Mogg and Bradley (2016) proposed that attentional bias (to threat stimuli) among patients with generalized anxiety disorder (GAD) may be associated with the top-down attention control process. Additionally, some scholars (e.g., Enock & McNally, 2013) have designed mobile applications to enable patients to engage in home-delivered attentional bias modification (HD-ABM); however, many problems related to these training systems have not yet been addressed. METHOD: A total of 82 participants (61 women, mean ageâ¯=â¯21.47 y) who received GAD diagnoses were randomly assigned to an HD-ABM (nâ¯=â¯30), placebo training (nâ¯=â¯30), or waiting list (nâ¯=â¯22) group. Both the HD-ABM and placebo groups were trained with the attention training application (through Android phones three times a day for four weeks). RESULTS: (1) All measures of participants' self-reported symptoms (except for trait anxiety) were significantly lower in Week 4 and in the follow-up. (2) Attentional network test (ANT) results demonstrated that all participants' alerting scores significantly increased by Week 4. (3) Participants in the HD-ABM and placebo groups demonstrated significant increases in their self-reported attention control scores, decreases in their attention bias index (ABI) scores, and progress in their executive control abilities. LIMITATIONS: Self-report scales may have been insufficient for measuring effectiveness in the present study. CONCLUSIONS: This study helps to elucidate the mechanism underlying changes in attention processes after HD-ABM training implemented through a mobile application in GAD.
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Trastornos de Ansiedad/terapia , Sesgo Atencional/fisiología , Terapia Cognitivo-Conductual/métodos , Teléfono Inteligente , Adulto , Trastornos de Ansiedad/fisiopatología , Función Ejecutiva/fisiología , Femenino , Humanos , Masculino , Autoinforme , Encuestas y Cuestionarios , Adulto JovenRESUMEN
PURPOSE: This prospective, single-arm, open-label, 8-week, multicenter study investigated the effectiveness of switching from immediate-release methylphenidate (IR-MPH) to osmotic controlled-release methylphenidate (OROS-MPH) in patients with attention-deficit/hyperactivity disorder (ADHD). PATIENTS AND METHODS: Overall, 296 patients with ADHD (mean age: 9.5 years) already on IR-MPH treatment were enrolled. Upon enrollment, a flexible dose of OROS-MPH was administered, replacing IR-MPH. Patients were assessed at baseline and weeks 2, 4, and 8 using the Swanson, Nolan, and Pelham version IV scale (SNAP-IV) and the Clinical Global Impression for ADHD symptoms. The Social Adjustment Inventory for Children and Adolescents assessed social functions, and the Chinese Health Questionnaire (CHQ) and Family Adaptation, Partnership, Growth, Affection, and Resolve evaluated parental and family functions. RESULTS: Switching from IR-MPH to OROS-MPH yielded significant improvements in all ADHD symptoms, as rated by parents, teachers (SNAP-IV), and study investigators (Clinical Global Impression). CHQ scores and all Social Adjustment Inventory for Children and Adolescents subscores except spare time scores improved significantly. Patients with poor IR-MPH adherence had greater improvements in teacher-rated SNAP-IV and mothers' mental health (CHQ) after switching. CONCLUSION: Switching from IR-MPH to OROS-MPH improved patients' behavioral ADHD symptoms and social adjustment, and mental health of patients' mothers. This was most evident in patients who previously exhibited poor IR-MPH adherence.
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OBJECTIVE: The functional network analysis of whole brain is an emerging field for research in depression. We initiated this study to investigate which subnetwork is significantly altered within the functional connectome in major depressive disorder (MDD). METHODS: The study enrolled 52 first-episode medication-naïve patients with MDD and 40 controls for functional network analysis. All participants received the resting-state functional imaging using a 3-Tesla magnetic resonance scanner. After preprocessing, we calculated the connectivity matrix of functional connectivity in whole brain for each subject. The network-based statistics of connectome was used to perform group comparisons between patients and controls. The correlations between functional connectivity and clinical parameters were also performed. RESULTS: MDD patients had significant alterations in the network involving "theory of mind" regions, such as the left precentral gyrus, left angular gyrus, bilateral rolandic operculums and left inferior frontal gyrus. The center node of significant network was the left angular gyrus. No significant correlations of functional connectivity within the subnetwork and clinical parameters were noted. CONCLUSION: Functional connectivity of "theory of mind" subnetwork may be the core issue for pathophysiology in MDD. In addition, the center role of parietal region should be emphasized in future study.
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Trastorno Depresivo Mayor/fisiopatología , Lóbulo Parietal/fisiopatología , Teoría de la Mente , Adulto , Encéfalo/fisiopatología , Estudios de Casos y Controles , Conectoma , Femenino , Lóbulo Frontal/fisiopatología , Humanos , Imagen por Resonancia Magnética/métodos , Masculino , Persona de Mediana EdadRESUMEN
Chiayi is a rural county located in southwestern Taiwan, and the effectiveness of its early intervention service system for autism spectrum disorders was studied in detail. A total of 71 children with autism spectrum disorders ( n = 35) and developmental delay ( n = 36) aged 2.5 years were referred from the only Early Intervention Reporting and Referral Center in Chiayi and followed up at 4 years. Results showed relatively low and varied services of early intervention for both groups during two time-point periods and a relative lack of specific early intervention programs for children with autism spectrum disorders. It was found, however, that cognitive abilities were increased for autism spectrum disorders and developmental delay groups. Additionally, the Early Learning Score at the initial evaluation could contribute to the high learner autism spectrum disorders subgroup. Parental socio-economic level was also determined to benefit the high learner developmental delay subgroup.
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Trastorno del Espectro Autista/diagnóstico , Trastorno del Espectro Autista/terapia , Cognición , Intervención Educativa Precoz/métodos , Inteligencia/fisiología , Población Rural/estadística & datos numéricos , Trastorno del Espectro Autista/fisiopatología , Preescolar , Femenino , Estudios de Seguimiento , Humanos , Masculino , Factores Socioeconómicos , TaiwánRESUMEN
OBJECTIVE: Amisulpride is a second-generation antipsychotic agent indicated for the treatment of schizophrenia and other major psychotic illnesses. Amisulpride-induced bradycardia is a rare condition of unknown etiology and mechanism. Asymptomatic bradycardia has been associated with amisulpride in only two cases. In our case, the association was rated as "probable" on the Naranjo adverse drug reaction probability scale. METHOD: Case report. RESULTS: A 45-year-old male patient developed symptomatic bradycardia during usage of amisulpride (400-800 mg/day), which dramatically improved after the complete termination of amisulpride usage. The psychiatric condition remained relatively stable without bradycardia after administration of another antipsychotic agent [risperidone (3 mg/day)]. CONCLUSION: This is the first case report of symptomatic bradycardia associated with the use of amisulpride. Although bradycardia is a rare adverse reaction to antipsychotics, this finding may alert psychiatrists and physicians to this antipsychotic drug side effect. Further study is needed to disclose the role of antipsychotics in bringing about symptomatic bradycardia.
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Antipsicóticos/efectos adversos , Bradicardia/inducido químicamente , Sulpirida/análogos & derivados , Amisulprida , Antipsicóticos/uso terapéutico , Quimioterapia Combinada , Humanos , Masculino , Persona de Mediana Edad , Trastornos Psicóticos/tratamiento farmacológico , Sulpirida/efectos adversos , Sulpirida/uso terapéuticoRESUMEN
This study's purpose was to modify the Screening Tool for Autism in Two-Year-Olds (STAT) into a Taiwanese version called T-STAT. Study 1 included 15 children with Autism and 15 children with Developmental Delay (DD) or language impairment (LI) aged between 24 and 35 months. Study 2 had 77 young children with Autism, PDD-NOS, or DD/LI as a clinical-based validation sample. In Study 1, the signal detection procedure found that a cutoff score of 2 would yield high sensitivity and specificity in T-STAT. In Study 2, using a score of 2 as a cutoff, the agreement between T-STAT risk and ADOS classification was highly acceptable. Results were promising as a Level 2 screening tool for Autism for ages two to three.
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Trastorno Autístico/diagnóstico , Conducta Infantil , Preescolar , Diagnóstico Precoz , Femenino , Humanos , Masculino , Tamizaje Masivo/métodos , Juego e Implementos de Juego , Sensibilidad y Especificidad , Encuestas y Cuestionarios , TaiwánRESUMEN
The prevalence of autism spectrum disorders (ASD) in the world has increased dramatically in the recent decades. However, data at the national level are limited, and geographic differences are seldom evaluated. According to the law, the local governments in Taiwan began to certify disabled residents and provide various services in 1980, and the central government maintains a registry of certified cases. The registry started to enroll cases of ASD in 1990, providing a unique opportunity for studying ASD at the national level. Because the government discourages the certification under 3 years of age, we limited our analyses to those who were at least 3 years old. Using the registry data from 2004 to 2010, we calculated the prevalence of ASD by age, gender, and geographic area and assessed the changes over time. From 2004 to 2010, the registered cases between 3 and 17 years old increased from 3995 to 8072 annually, and the prevalence generally increased every year in all age groups (p<0.01). In each year there were more boy cases than girl cases, and the prevalence rate ratio ranged from 5.64:1 to 6.06:1 (p<0.01 in all years), with an increasing trend over time (p<0.01). A higher prevalence was observed in the urban areas over the years, and the prevalence rate ratio ranged from 2.24:1 to 2.72:1 (p<0.01 in all years), with a decreasing trend over time (p<0.01).
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Trastornos Generalizados del Desarrollo Infantil/epidemiología , Niños con Discapacidad/estadística & datos numéricos , Sistema de Registros , Población Rural/estadística & datos numéricos , Población Urbana/estadística & datos numéricos , Adolescente , Factores de Edad , Niño , Preescolar , Estudios Transversales , Femenino , Humanos , Masculino , Factores Sexuales , Razón de Masculinidad , TaiwánRESUMEN
Intellectual disability (ID) is not uncommon in children, but data at the national level are limited, especially those on geographic differences. On the basis of the Disabled Welfare Law, Taiwan began to certify disabled residents and provide various services in 1980. All the cases are registered, and the registry provides a rare opportunity for studying ID at the national level. Using the data from 2004 to 2010, we calculated the prevalence of ID in children by age, gender, and geographic area and assessed the changes over time. We limited analyses to children at least 3 years of age, because certification before 3 years old is discouraged by the government. We found that from 2004 to 2010, the registered cases between 3 and 17 years old ranged from 20,531 to 23,547, and the prevalence of ID increased constantly from 4.40/1000 to 5.79/1000 (p<0.01), which generally increased every year in all age groups (p<0.01). In each year there were more boy cases than girl cases, and the boy-to-girl ratio generally decreased with age (p<0.01 for chi-square test for trend in all years). The prevalence rate ratio ranged from 1.33 to 1.37 (p<0.01 in all years), and the changes in the rate ratio were small over the years. We observed a higher prevalence in the rural areas over the years, and the prevalence rate ratio ranged from 1.34 to 1.43 (p<0.01 in all years), with an increasing trend over time (p<0.01).