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Objectives@#It remains unclear whether methylphenidate (MPH) has yadverse effects on growth in children. This study aimed to investigate the association of MPH with serum biological markers of growth in children with attention-deficit/hyperactivity disorder (ADHD). @*Methods@#The present study included 103 children with ADHD (64 drug-naive children, 39 MPH-treated children) and 112 control subjects. Children with ADHD were diagnosed on the basis of a semi-structured interview. Levels of biochemical markers of growth, including insulin-like growth factor-I, thyroid stimulating hormone (TSH), free T4, calcium, phosphorus, alkaline phosphatase, vitamin D, hemoglobin, total protein, albumin, total cholesterol, and hematocrit were measured in these individuals. @*Results@#Except in case of TSH, no intergroup differences were found in the levels of the growth markers. The levels of TSH were found to be lower in the MPH-treated boys with ADHD than in the drug-naive and control groups (p<0.05), although the levels of TSH in all the groups were within normal limits. @*Conclusion@#In this cross-sectional study, no significant association was found between MPH and growth markers. This calls for the need to carry out prospective longitudinal research studies in the future that investigate the effect of MPH on the growth trajectory in children.
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OBJECTIVES@#This study aimed to investigate the association between depression with atypical features and metabolic syndromes in Korean adults using the 2016 Korean National Health and Nutrition Examination Survey (KNHANES) data.@*METHODS@#We used the 2016 KNHANES data to enroll 277 participants with a score of 10 or higher on Patient Health Questionnaire-9. Depression with atypical features was diagnosed when at least two of the following criteria were met : 1) sleeping more than 10 hours a day ; 2) weight gain of more than 3 kg in a year ; and 3) fatigue/anergia. Depression was divided into two groups based on the presence/absence of atypical features. Physical and mental health, and risk of metabolic syndrome were compared between the groups.@*RESULTS@#Among the 277 participants, 91 had depression with atypical features. We identified significant differences in age, sex, income, and education between the two groups. After adjusting for these variables, depression with atypical features had lower EuroQol-5D index scores (p<0.001) and higher prevalence of metabolic syndromes (p=0.035) compared to the depression without atypical features. Depression with atypical features had higher odds ratio (OR) in association with metabolic syndromes after adjusting for confounding variables (OR=1.923 ; 95% confidence interval : 1.069–3.460).@*CONCLUSIONS@#Depression with atypical features increases the risk of metabolic syndromes and lowers the quality of life.
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BACKGROUND/AIMS: DA-9701 is a novel prokinetic agent. In the present study, we investigated the effect of DA-9701 on the motility of the gastric antrum in the normal and clonidine-induced hypomotility in an in vivo animal model. METHODS: A strain gauge force transducer was sutured on the gastric antrum to measure the contractile activity in rats. A total of 28 rats were subclassified into the 4 groups: (1) the placebo group, (2) the DA-9701 group, (3) the placebo group in the clonidine-pretreated rats, and (4) the DA-9701 group in the clonidine-pretreated rats. After the basal recording, either placebo (3% [w/v] hydroxypropylmethyl cellulose) or DA-9701 was administered. Contractile signals were measured after the administration and after a meal. In the clonidine-pretreated rats, either placebo or DA-9701 was administered. Contractile signals were measured after the administration and after a meal. RESULTS: Oral administration of DA-9701 did not significantly alter the motility index of the gastric antrum in the preprandial and postprandial periods, compared with the placebo group. The administration of clonidine decreased the motility index of the gastric antrum in the preprandial and postprandial periods, compared with the administration of placebo. This reduction of the antral motility by the administration of clonidine was not observed in the clonidine-pretreated DA-9701 group. The percentage of the motility index in the postprandial period was significantly greater in the clonidine-pretreated DA-9701 group, compared with the clonidine-pretreated placebo group. CONCLUSIONS: DA-9701 improves the hypomotility of the gastric antrum induced by clonidine, suggesting its gastroprokinetic effect in the pathologic condition.
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Animais , Ratos , Administração Oral , Clonidina , Refeições , Modelos Animais , Período Pós-Prandial , Antro Pilórico , TransdutoresRESUMO
OBJECTIVES: According to the recent Korean National Police Agency report, rape victims were 17.1%, but sexual molestation victims were more than the rape victims by 78.0%. Despite many international reports about the occurrence of severe psychiatric symptoms in sexual molestation victims, there is no domestic research. Therefore in this study, we investigated psychiatric symptoms of sexual molestation victims, and we also compared it with psychiatric symptoms in rape victims. METHODS: 58 women who visited Busan Smile Center within 3months after sexual violence were the study subjects. Questionnaire about sociodemographic and sexual violence related characteristics were retrospectively investigated. Of the psychiatric symptoms, Beck Depression Inventory(BDI), Beck Anxiety Inventory(BAI) for severity of depression and anxiety, and Impact of Event Scale-Revised(IES-R) to check the presence of posttraumatic stress disorder(PTSD) symptoms were used. RESULTS: Of 58 sexual violence victims, sexual molestation victims were 36(62.1%) and rape victims were 22(37.9%). In sexual molestation victims, 80.6% had more than moderate severity of depression, 83.3% had more than moderate severity of anxiety, and 94.4% had significant scores at PTSD screening test. Compared with rape victims' psychiatric symptoms(each 95.5%, 95.5%, 95.5%) there were no significant difference. CONCLUSIONS: The majority of sexual molestation victims were also accompanied by depression, anxiety and PTSD symptoms as rape victims. There results suggest that appropriate assessment and early treatment for psychiatric symptom must be made in the early stage of injury in sexual molestation victims.
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Adulto , Feminino , Humanos , Ansiedade , Depressão , Programas de Rastreamento , Polícia , Estupro , Estudos Retrospectivos , Delitos Sexuais , Transtornos de Estresse Pós-TraumáticosRESUMO
This article provides an overview of the developmental history and rationale of medical ethics to establish the code of ethics and professional conduct of the Korean Academy of Child and Adolescent Psychiatry (KACAP). Most medical professional organizations have their own codes of ethics and conduct because they have continuous responsibility to regulate professional activities and conducts for their members. The Ethics and Award Committee of the KACAP appointed a Task-Force to establish the code of ethics and conduct in 2012. Because bioethics has become global, the Ethics Task Force examined global standards. Global standards in medical ethics and professional conduct adopted by the World Medical Association and the World Psychiatric Association have provided the basic framework for our KACAP's code of ethics and professional conduct. The Code of Ethics of the Americal Academy of Child and Adolescent Psychiatry has provided us additional specific clarifications required for child and adolescent patients. The code of ethics and professional conduct of the KACAP will be helpful to us in ethical clinical practice and will ensure our competence in recognizing ethical violations.
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Adolescente , Adolescente , Criança , Humanos , Psiquiatria do Adolescente , Comitês Consultivos , Distinções e Prêmios , Bioética , Códigos de Ética , Ética , Ética Médica , Competência Mental , SociedadesRESUMO
Antipsychotics are the drug of choice for patients with schizophrenia, but they can induce hyperprolactinemia and growth of pituitary adenomas by blocking dopamine 2 receptors in the pituitary gland. In contrast, the medical treatment for a prolactinoma is a dopamine agonist. Therefore, managing a patient concurrently diagnosed with a prolactinoma and psychosis is challenging. We describe a patient with schizophrenia who was diagnosed with a prolactinoma. We changed his neuroleptic to quetiapine and prescribed bromocriptine for the prolactinoma. As a result, the patient was successfully treated with a dopamine agonist and antipsychotic without psychotic exacerbation. Our case suggests that dopamine agonists can be administrated to patients with schizophrenia and a prolactinoma without adversely affecting their psychopathological status.
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Humanos , Antipsicóticos , Bromocriptina , Dopamina , Agonistas de Dopamina , Hiperprolactinemia , Hipófise , Neoplasias Hipofisárias , Prolactinoma , Transtornos Psicóticos , Esquizofrenia , Fumarato de QuetiapinaRESUMO
OBJECTIVES: With the observation of factors influencing depression, self-reported happiness, self-reported stress and suicidal attempt, this study compared and evaluated the mental health of adolescents from multicultural families and monocultural families in Korea. METHODS: This study compared the characteristics of adolescents from multicultural and monocultural families based on the analysis of data of The Tenth Korea Youth Risk Behavior Web-based Survey and analyzed the factors influencing adolescent depression, self-reported happiness, self-reported stress and suicidal attempt. RESULTS: There was no significant difference in the levels of depression, self-reported happiness, and self-reported stress between adolescents from multicultural and monocultural families. However, suicidal ideation and suicidal attempt were significantly higher in adolescents from multicultural families. CONCLUSION: There was no significant difference between the mental health of adolescents from multicultural and monocultural families. Because depression is the greatest factor for suicidal attempt, and violence has stronger relationship with depression of adolescents from multicultural families, further study is needed to prevent this trend.
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Adolescente , Humanos , Depressão , Felicidade , Coreia (Geográfico) , Saúde Mental , Assunção de Riscos , Ideação Suicida , Suicídio , ViolênciaRESUMO
OBJECTIVE: Cognitive dysfunction is common in people with schizophrenia, and language disability is one of the most notable cognitive deficits. This study assessed the use and comprehension ability of the Korean language in patients with schizophrenia and the correlations between language ability and cognitive function. METHODS: Eighty-six patients with schizophrenia and a group of 29 healthy controls were recruited. We assessed both clinical symptoms and cognitive functions including Korean language ability. For clinical symptoms, the Positive and Negative Syndrome Scale, Clinical Global Impression-Schizophrenia Scale, and Social and Occupational Functioning Assessment Scale were used. For the Korean language ability assessment, a portion of the Korean Broadcasting System (KBS) Korean Language Test was used. The Short-form of Korean-Wechsler Adult Intelligence Scale, the Korean version of the University of California San Diego (UCSD) Performance-based Skills Assessment (K-UPSA), and the Wisconsin Card Sorting Test (WCST) were used to assess cognitive functions. RESULTS: Schizophrenic patients had significantly lower scores in the language and cognitive function tests both in the total and subscale scores. Various clinical scores had negative correlations with reading comprehension ability of the KBS Korean Language Test. The WCST and a part of the K-UPSA had positive correlations with multiple domains of the language test. CONCLUSION: A significant difference was found between schizophrenic patients and controls in language ability. Correlations between Korean language ability and several clinical symptoms and cognitive functions were demonstrated in patients with schizophrenia. Tests of cognitive function had positive correlations with different aspects of language ability.
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Adulto , Humanos , California , Cognição , Compreensão , Inteligência , Testes de Linguagem , Idioma , Esquizofrenia , WisconsinRESUMO
OBJECTIVES: Repetitive and stereotyped behaviors are core symptoms in children with autism spectrum disorders (ASD). The purpose of our study was to investigate the frequency of motor stereotypes in ASD children and their clinical features. METHODS: Among 171 ASD children (age range, 3-15), the ASD group with motor stereotypes was defined according to two items in the Korean version of Autism Diagnostic Interview-Revised (K-ADI-R). We compared the clinical features, behavior problems and severity of other domains in the K-ADI-R and executive functions between the ASD group with motor stereotypes and the ASD group without motor stereotypes. RESULTS: Ninety (52.6%) of 171 ASD children had motor stereotypes. The ASD group with motor stereotypes had a lower intelligence quotient score (62.23 vs. 84.94, p<.001) compared to the ASD group without motor stereotypes. The ASD group with motor stereotypes had more impairments in the social interaction domain [adjusted odds ratio (AOR) 1.11, p=.001] and communication domain (AOR 1.15, p=.008). Thought problems and lethargy were more frequent in the ASD group with motor stereotypes than the ASD group without motor stereotypes (AOR 2.059, p=.034 ; adjusted OR 1.045, p=.046). However, no significant differences in executive function were observed between the ASD group with motor stereotypes and the ASD group without motor stereotypes. CONCLUSION: The ASD group with motor stereotypes showed more impairment in social interaction and communication domains, which are core symptoms of autism. Motor stereotypes may indicate greater severity of ASD.
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Criança , Humanos , Transtorno Autístico , Transtorno do Espectro Autista , Função Executiva , Inteligência , Relações Interpessoais , Letargia , Razão de Chances , Comportamento EstereotipadoRESUMO
OBJECTIVE: The aim of the present study was to investigate the visual perception difference between ADHD children with and without sensory processing disorder, and the relationship between sensory processing and visual perception of the children with ADHD. METHODS: Participants were 47 outpatients, aged 6-8 years, diagnosed with ADHD. After excluding those who met exclusion criteria, 38 subjects were clustered into two groups, ADHD children with and without sensory processing disorder (SPD), using SSP reported by their parents, then subjects completed K-DTVP-2. Spearman correlation analysis was run to determine the relationship between sensory processing and visual perception, and Mann-Whitney-U test was conducted to compare the K-DTVP-2 score of two groups respectively. RESULTS: The ADHD children with SPD performed inferiorly to ADHD children without SPD in the on 3 quotients of K-DTVP-2. The GVP of K-DTVP-2 score was related to Movement Sensitivity section (r=0.368*) and Low Energy/Weak section of SSP (r=0.369*). CONCLUSION: The result of the present study suggests that among children with ADHD, the visual perception is lower in those children with co-morbid SPD. Also, visual perception may be related to sensory processing, especially in the reactions of vestibular and proprioceptive senses. Regarding academic performance, it is necessary to consider how sensory processing issues affect visual perception in children with ADHD.
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Criança , Humanos , Transtorno do Deficit de Atenção com Hiperatividade , Pacientes Ambulatoriais , Pais , Percepção VisualRESUMO
Cognitive deficit is frequently observed in patients with schizophrenia. It is significantly associated with functional outcome. In the past 20 years, due to significant advances on the concept of schizophrenia, cognitive deficit has been accepted as a core feature. In the DSM-5, cognitive deficit does not introduce diagnostic criteria of schizophrenia, but did one dimension of diagnosis of psychosis. Existing schizophrenia drugs are effective in treatment of positive symptoms of schizophrenia, but lack of effectiveness on improving cognitive function. Led by NIMH (National Institute of Mental Health), the MATRICS (Measurement and Treatment Research to Improve Cognition in Schizophrenia) meeting was conducted in order to achieve consensus on measuring tools and neuropharmacological targets for clinical trials for development of new drugs for improvement of cognitive function in schizophrenia. At the MATRICS consensus meeting, glutamatergic modulators and nicotinic and muscarinic agonists are expected to be promising, but should be proven by a double-blind placebo-controlled multicenter study for patients.
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Humanos , Cognição , Consenso , Diagnóstico , Tratamento Farmacológico , Agonistas Muscarínicos , Transtornos Psicóticos , EsquizofreniaRESUMO
OBJECTIVE: This study was performed to analyze the clinical variables associated with occurrence of delirium tremens (DT) in inpatients with alcohol dependence initially admitted with diseases unrelated to alcohol. METHODS: This study included 132 inpatients seeking treatment for medical problem with acute alcohol withdrawal. The cases were divided into two groups : with DT group (n=44), without DT group (n=88). We compared the epidemiologic data, alcohol withdrawal symptoms and serum analysis data between two groups. We used the logistic regression to predict risk factors for DT. RESULTS: The DT group had more severe alcohol withdrawal symptoms, more amount of drinking alcohol, more number of drinking per month, higher blood urea nitrogen (BUN), creatinine, amylase, C-reactive protein and lower serum total protein than the without-DT group. According to the result of a logistic regression, occurrence of DT showed correlation with the following factors : sweating, hallucination, agitation, amount of alcohol consumption, number of drinking per month. CONCLUSION: Our study suggests development of DT was correlated with severe alcohol withdrawal symptoms, high BUN, creatinine and low total serum protein. Therefore, during assessment of alcohol dependent patients, clinicians should keep these parameters in mind in order to prevent DT.
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Humanos , Consumo de Bebidas Alcoólicas , Delirium por Abstinência Alcoólica , Alcoolismo , Amilases , Nitrogênio da Ureia Sanguínea , Proteína C-Reativa , Creatinina , Di-Hidroergotamina , Ingestão de Líquidos , Alucinações , Pacientes Internados , Modelos Logísticos , Fatores de Risco , Síndrome de Abstinência a Substâncias , Suor , SudoreseRESUMO
Disruptive behavioral disorders [oppositional defiant disorder (ODD) and conduct disorder (CD)] are common comorbid disorders in children and adolescents with attention-deficit/hyperactivity disorder (ADHD). ODD/CD may be comorbid up to 60% of children and adolescents with ADHD. Comorbid ODD and CD symptoms can have a significant impact on the course and prognosis of patients with ADHD. Stimulant medications have shown effectiveness in treating both core ADHD symptoms and oppositional symptoms. Assessment and management of comorbid disruptive behavioral symptoms is an essential part in evaluation and treatment of ADHD patients. Further research is needed to investigate the efficacy and safety of various behavioral and medication regimens for ADHD, comorbid ODD and CD and to examine the relationships between ADHD, comorbid ODD and CD.
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Adolescente , Criança , Humanos , Sintomas Comportamentais , Transtorno da Conduta , PrognósticoRESUMO
Disruptive behavioral disorders [oppositional defiant disorder (ODD) and conduct disorder (CD)] are common comorbid disorders in children and adolescents with attention-deficit/hyperactivity disorder (ADHD). ODD/CD may be comorbid up to 60% of children and adolescents with ADHD. Comorbid ODD and CD symptoms can have a significant impact on the course and prognosis of patients with ADHD. Stimulant medications have shown effectiveness in treating both core ADHD symptoms and oppositional symptoms. Assessment and management of comorbid disruptive behavioral symptoms is an essential part in evaluation and treatment of ADHD patients. Further research is needed to investigate the efficacy and safety of various behavioral and medication regimens for ADHD, comorbid ODD and CD and to examine the relationships between ADHD, comorbid ODD and CD.
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Adolescente , Criança , Humanos , Sintomas Comportamentais , Transtorno da Conduta , PrognósticoRESUMO
OBJECTIVES: This study analyzes the effect of electroconvulsive therapy (ECT) by predicting the factors contributing to the effectiveness of ECT and evaluating the persistency of ECT effect in patients with treatment-resistant schizophrenia. METHODS: Using retrospective review of the charts of 24 schizophrenic inpatients who were admitted to Busan Paik Hospital between March 1, 2005 and December 31, 2009. We compared the pre-ECT Clinical Global Impression (CGI) scores and post-ECT CGI scores among these patients. We evaluated the differences in the ECT responses by sex, age, duration of illness and dose of antipsychotic agents, and investigated the rate of continuation of out-patient treatment and readmission, and the change of the CGI score for 12 months after the ECT. RESULTS: ECT resulted in an overall clinical improvement as measured on the CGI scale. 15 (62.50%) patients were good responders, while 9 (37.50%) were poor responders. There was no significant difference between sex, age, duration of the illness, and dose of antipsychotics taken by the patient before the ECT. 21 (87.50%) patients continuously visited the outpatient department for 12 month, and 14 (66.67%) of them maintained the ECT effect with medical treatment only and without readmission. CONCLUSION: This study showed that the ECT could be a useful treatment option for schizophrenic patients who are resistant to antipsychotics.
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Humanos , Antipsicóticos , Eletroconvulsoterapia , Pacientes Internados , Pacientes Ambulatoriais , Estudos Retrospectivos , EsquizofreniaRESUMO
OBJECTIVE: Hyperprolactinemia and associated side effect, amenorrhea, often occur with risperidone treatment. We investigated the effect of adjunctive treatment with aripiprazole on risperidone induced amenorrhea in female patients with schizophrenia. METHODS: A retrospective chart review of 24 female patients with adjunctive aripiprazole treatment for risperidone induced amenorrhea between August 2008 and July 2009 was conducted. The information collected included age, menstrual cycle, duration of no menstruation, prolactin level (before aripiprazole treatment and after regaining menstruation), dose of risperidone and aripiprzole, time from starting aripiprazole adjunctive treatment to regaing menstruation. The Student's t-test, Pearson's Chi-square test were used for data analysis. RESULTS: Mean percent decrease in prolactin level for all aripiprazole-treated patients was 71.4+/-8.6%. 85.7% (18/21) of patients resumed menstruation, while 14.3% (3/21) did not regain. In patients with regaining menstruation, mean time from starting aripiprazole to restarting menstruation was 6.6+/-2.4 weeks, mean dose of aripiprazole was 12.2+/-3.9 mg/day (dose range, 5 mg to 20 mg/day). Aripiprazole dose for regaining menstruation was not significantly correlated with baseline prolactin level. CGI score was not significantly changed after aripiprazole treatment. The cutoff point of prolactin level significantly increasing amenorrhea was 40 ng/mL. CONCLUSION: Adjunctive aripiprazole treatment is very effective to treat risperidone induced amenorrhea in female patients with schizophrenia.
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Feminino , Humanos , Amenorreia , Distribuição de Qui-Quadrado , Hiperprolactinemia , Ciclo Menstrual , Menstruação , Piperazinas , Prolactina , Quinolonas , Estudos Retrospectivos , Risperidona , EsquizofreniaRESUMO
OBJECTIVE: This study was aimed to identify the correlation between antipsychotics-induced amenorrhea, and attitudes toward treatment and quality of life in women with schizophrenia. METHODS: Twenty female schizophrenic patients with antipsychotics-induced amenorrhea and thirty female schizophrenic patients without antipsychotics-induced amenorrhea were evaluated. Attitudes toward treatment were assessed by the Korean version of Drug Attitude Inventory (KDAI-10) and quality of life was assessed by the Korean version of World Health Organization Quality of Life Assessment Instrument-BREF (WHOQOL-BREF). The psychopathology of each patient was assessed by the Positive and Negative Syndrome Scales and the Clinical Global Impression-Severity. Adverse effects were evaluated using the Drug-Induced Extrapyramidal Symptoms Scale. Correlation analysis and multiple linear regression were conducted. RESULTS: The KDAI-10 score was not significantly correlated antipsychotics-induced amenorrhea. In WHOQOL-BREF score, social relation domain only showed significant correlation with antipsychotics-induced amenorrhea. Multiple linear regression analysis revealed that the number of family members contributed significantly to the Positive Subjective Feelings Scores of KDAI-10 and marital status contributed significantly to the social relation domain of WHOQOL-BREF in amenorrhea group. CONCLUSION: The results of present study suggest that antipsychotics-induced amenorrhea lower part of the quality of life domain in women with schizophrenia. Clinicians must pay attention to treatment of amenorrhea and various factors that correlated with attitudes toward treatment and quality of life in women with schizophrenia.
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Feminino , Humanos , Amenorreia , Modelos Lineares , Estado Civil , Psicopatologia , Qualidade de Vida , Esquizofrenia , Pesos e Medidas , Organização Mundial da SaúdeRESUMO
OBJECTIVE: A significant proportion of children with autism spectrum disorders (ASD) have regression characterized by loss of previously acquired skills. The purpose of this study was to compare demographic, clinical characteristics and autism-related symptomatology of the children who have regression with children who don't have regression. METHODS: The subjects with ASD and their unaffected siblings (SIB) were recruited from the Korean Autism Genetic Study Consortium. Typically developing children (TC) were volunteered from community. The subjects were administered the Korean version of Autism Diagnostic Interview-Revised (K-ADI-R) and the Korean version of Autism Diagnostic Observation Schedule (K-ADOS) to diagnose or exclude ASD. Regression was defined on the basis of K-ADI-R data. The Korean version of Vineland Adaptive Behavior Scale (K-VABS), Aberrant Behavior Checklist (K-ABC) and Social Responsiveness Scale (K-SRS) were obtained from their parents. RESULTS: Regression occurred in 8.33% (n=14) of children with ASD (n=168). Any SIB (n=166) and TC (n=53) did not experience regression. Regression was associated with lower IQ and lower score of K-VABS. There was no difference in autism symptom severity and K-ABC, K-SRS scores, between children with ASD who experienced regression and who did not. CONCLUSION: Regression seems to be a distinctive feature of ASD. Regression is associated with cognitive and more general functions, rather than symptoms specific to autism.
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Criança , Humanos , Adaptação Psicológica , Agendamento de Consultas , Transtorno Autístico , Lista de Checagem , Transtorno do Espectro Autista , IrmãosRESUMO
OBJECTIVES: The purpose of this study was to evaluate the prenatal, perinatal, and infancy history of children with autism spectrum disorder (ASD) as compared to unaffected siblings (SIB) and typically developing children (TC). METHODS: Subjects with ASD, their SIB, and TC were recruited. All subjects were assessed using both the Korean version of Autism Diagnostic Interview-Revised (K-ADI-R) and the Korean version of Autism Diagnostic Observation Schedule (K-ADOS) and were subsequently identified as affected or unaffected. Prenatal, perinatal, and infancy history was obtained from the primary caregivers and each facet was compared in those with ASD, the SIB, and the TC groups using SPSS ver. 17.0 (p<.05). RESULTS: 70 individuals with ASD (63 males, 87.94+/-37.8months), 53 SIB (27 males, 85.40+/-48.06 months), and 32 TC (19 males, 104.19+/-23.409 months) were analyzed. The ASD group showed significantly higher rates of insufficient vaccination as they aged age (chi2=15.54, p=.000). Among the scheduled vaccinations, the DPT vaccination (chi2=10.08, p=.006) was insufficient in ASD groups. The ASD group also showed higher rates of sleep disturbances from infancy. Differences in maternal/paternal age at conception, gestational age, and growth parameters at birth were not significantly difference among the three groups. CONCLUSION: These results do not support the previous controversies regarding the relationship between prenatal/perinatal complications and ASD. However, these results indicate that perinatal and prenatal factors may contribute to the development of ASD.
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Idoso , Criança , Humanos , Masculino , Agendamento de Consultas , Transtorno Autístico , Cuidadores , Transtorno do Espectro Autista , Fertilização , Idade Gestacional , Parto , Irmãos , VacinaçãoRESUMO
OBJECTIVES: Autism is a well-known psychiatric disorder that is presumed to have a neural basis. To investigate the underlying neurofunctional abnormalities of autism, the authors performed single photon emission computed tomography (SPECT) on children with autism. METHODS: Fifty-five children with untreated autism (47 boys and 8 girls, mean age=50.6+/-20.28 months) were selected from among the patients visiting the child and adolescent psychiatric clinic of Seoul National University Hospital. Psychiatrists had diagnosed the participants according to the DSM-IV criteria for autistic disorder and the Childhood Autism Rating Scale (CARS) criteria for a diagnosis of autism. All participants were examined using 99mTC-HMPAO Brain SPECT. Using statistical parametric mapping (SPM) analysis, we compared the participants' SPECT images to standardized SPECT images of normal children, which had been retrospectively selected by the authors, on a voxel by voxel basis. Voxels with a p-value less than .001 were considered to be significantly different. RESULTS: The autistic group showed significant hypoperfusion in the right medial frontal gyrus, right precentral gyrus, and left precuneus gyrus. In addition, they showed no significant hyperperfusion areas when compared to the control group. CONCLUSION: The findings of hypoperfusion in the medial-frontal lobe and precuneus are accord with hemodynamic abnormalities that have been already reported. Therefore, these findings are compatible with the recently suggested "theory of mind" hypothesis and the disturbances in attention shifting that have been observed in autistic children.