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OBJECTIVES: The purpose of this study was to investigate whether the neural activity of autism spectrum disorder (ASD) patients is different from that of normal individuals when performing aesthetic judgments. METHODS: We recruited typical ASD patients without savant skills (ASD group, n=17) and healthy controls (HC group, n=19) for an functional magnetic resonance imaging study. All subjects were scanned while performing aesthetic judgment tasks on two kinds of artwork (magnificent landscape images and fractal images). Differences in brain activation between the two groups were assessed by contrasting neural activity during the tasks. RESULTS: The aesthetic judgment score for all images was significantly lower in the ASD group than in the HC group. During the aesthetic judgment tasks, the ASD group showed less activation than the HC group in the anterior region of the superior frontal gyrus, and more activation in the temporoparietal area and insula, regardless of the type of images being judged. In addition, during the aesthetic judgment task for the fractal images, the ASD group exhibited greater neural activity in the amygdala and the posterior region of the middle/inferior temporal gyrus (Brodmann area 37) than the HC group. CONCLUSION: The results of this study suggest that the brain activation patterns associated with aesthetic experiences in ASD patients may differ from those of normal individuals.
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Humanos , Amígdala del Cerebelo , Trastorno del Espectro Autista , Trastorno Autístico , Belleza , Encéfalo , Fractales , Juicio , Imagen por Resonancia Magnética , Corteza Prefrontal , Lóbulo TemporalRESUMEN
OBJECTIVES: Individuals with autism spectrum disorder (ASD) are considered to have problems with empathy. It has recently been suggested that there are two systems for empathy; cognitive and emotional. We aimed to investigate the neural response to cognitive and emotional empathy and elucidate the neurobiological aspects of empathy in patients with ASD. METHODS: We recruited patients with ASD (N=17, ASD group) and healthy controls (HC) (N=22, HC group) for an functional magnetic resonance imaging study. All of the subjects were scanned while performing cognitive and emotional empathy tasks. The differences in brain activation between the groups were assessed by contrasting their neural activity during the tasks. RESULTS: During both tasks, the ASD group showed greater neural activities in the bilateral occipital area compared to the HC group. The ASD group showed more activation in the bilateral precunei only during the emotional empathy task. No brain regions were more activated in the HC group than in the ASD group during the cognitive empathy task. While performing the emotional empathy task, the HC group exhibited greater neural activities in the left middle frontal gyrus and right anterior cingulate gyrus than the ASD group. CONCLUSION: This study showed that the brain regions associated with cognitive and emotional empathy in ASD patients differed from those in healthy individuals. The results of this study suggest that individuals with ASD might have defects both in cognitive empathy and in emotional empathy.
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Humanos , Trastorno del Espectro Autista , Trastorno Autístico , Encéfalo , Empatía , Giro del Cíngulo , Imagen por Resonancia MagnéticaRESUMEN
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 , Niño , Humanos , Psiquiatría del Adolescente , Comités Consultivos , Distinciones y Premios , Bioética , Códigos de Ética , Ética , Ética Médica , Competencia Mental , SociedadesRESUMEN
OBJECTIVES: This study was conducted naturalistically in order to observe the long-term effects of attention-deficit hyperactivity disorder (ADHD) medications on growth rates among Korean school-aged boys with ADHD. METHODS: Participants in the study were boys with ADHD aged 6 to 11 years who have taken ADHD medication, methylphenidate (extended release) or atomoxetine. They attended scheduled visits monthly or bimonthly for clinical assessment with measurement of height and weight. In this study, 35 boys with ADHD (mean age at baseline=7.90+/-1.77 years ; mean age at endpoint= 12.54+/-1.91 years) were included, with a mean follow-up period of 4.64 years (+/-1.62 years), ranging from 2 to 9.7 years. Height, weight, and body mass index (BMI) measurements were converted to "age-corrected Z-scores" using data from Growth Charts provided by the Korean Center for Disease Control and Prevention from 2007. RESULTS: Age-corrected endpoint growth parameters (height, weight, BMI Z-scores) did not differ significantly from the baseline values (height t=0.027 ; weight t=-0.61 ; BMI t=-1.86, in paired t-test). Especially high correlation was observed between the baseline and endpoint height Z-scores (r=0.876, p<.001), for which the coefficient of determination r2 was 0.767, meaning that the amount of variability in endpoint height Z-scores explained by the baseline height Z-scores was 76.7%. CONCLUSION: Our results suggested that the long-term effects of ADHD medications on growth parameters to be tolerable in Korean school-aged boys with ADHD.
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Índice de Masa Corporal , Quimioterapia , Estudios de Seguimiento , Gráficos de Crecimiento , Metilfenidato , Clorhidrato de AtomoxetinaRESUMEN
PURPOSE: Early pubertal timing in girls is associated with psychological and behavioral problems. This study aimed to evaluate the psychological features of girls who perceived breast development beginning by analyzing their depression levels and self-concept. METHODS: From March 2007 to December 2012, 93 girls were enrolled and assigned to a pre-8 (younger than 8 years, n=43) or post-8 (8 years and older, n=50) group according to the age at onset of perceived breast development, and their height, body weight, body mass index, bone age (BA), Tanner stage, and luteinizing hormone and follicle-stimulating hormone levels were examined. We investigated their psychological state with the Korean Children's Depression Inventory (CDI) and Piers-Harris Children's Self-Concept Scale (PHCSC) to evaluate depression levels and self-concept, respectively. RESULTS: The pre-8 group had a significantly greater height standard deviation score, (0.5+/-1.01 vs. 0.11+/-0.86, P = 0.048) and more advanced BA (2.07+/-1.02 years vs. 1.40+/-0.98 years, P = 0.004) compared to the post-8 group. There were no statistically significant intergroup differences for the CDI and PHCSC scores; however, the pre-8 group scored higher than the post-8 group in the physical appearance and attributes domain of the PHCSC (9.93+/-2.57 vs. 8.52+/-3.03, P = 0.017). CONCLUSION: The timing of perceived breast development among girls who thought puberty to begin did not affect depression levels and self-concept. There was no correlation between Tanner stage and depression levels and self-concept despite the perception of pubertal onset. The pre-8 group had a more positive view of their physical appearance than the post-8 group.
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Adolescente , Humanos , Femenino , Estatura , Peso Corporal , Mama , Depresión , Hormona Folículo Estimulante , Hormona Luteinizante , Pubertad , Autoimagen , Desarrollo SexualRESUMEN
OBJECTIVES: Recent studies have reported a correlation between obstructive sleep apnea syndrome (OSA) and depression. In attempt to verify the suggestion that eveningness is related to depression, we examined the effect of morningness-eveningness on their depressive mood in patinets with OSA. METHODS: The examination was based on the medical records and polysomnography reports of 211 OSA patients. Information was gathered from the patients who filled out the Horne and Ostberg questionnaire (HOQ), profile of mood states-Korean version (K-POMS), and Epworth sleepiness scale (ESS). We compared mean values of K-POMS total, subscales of K-POMS, ESS, and OSA severity variables among the 3 morningness-eveningness groups (morningness, eveningness, and neither groups). Partial correlation analysis was performed between variables and ANCOVA was performed among the 3 groups after adjustment with age and weight. RESULTS: There were significant negative correlations between HOQ and the followings : K-POMS total, POMS-T (tension-anxiety), POMS-D (depression-dejection), POMS-A (anger-hostility), POMS-F (fatigue-inertia), POMS-C (confusion-bewilderment), spontaneous arousal index, average O2 saturation. There were significant positive correlations between HOQ and the followings : POMS-V (vigor-activity), apnea-hypopnea index, respiratory arousal index, snore time. There were significant negative correlations between POMS-D and the followings : HOQ, POMS-V, stage 1 sleep (%), AHI, TAI (total arousal index), oxygen desaturation index, respiratory arousal index, neck circumference, average O2 desaturation, snore time (%). There were significant positive correlations between POMS-D and K-POMS total, POMS-T, POMS-A, POMS-F, POMS-C, sleep latency, stage 2 sleep (%), heart rate, spontaneous arousal index. There were significant differences in K-POMS total, POMS-T, POMS-D, POMS-F, POMS-C, spontaneous arousal index among the three HOQ groups in ANCOVA. CONCLUSION: The depressive correlates of OSA patients might be affected, not by excessive daytime sleepiness or OSA severity indexes, but by eveningness circadian characteristics. It would be important to take into account the morningness-eveningness tendency when we manage the depressive mood of OSA patients.
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Animales , Humanos , Nivel de Alerta , Ritmo Circadiano , Depresión , Trastornos de Somnolencia Excesiva , Frecuencia Cardíaca , Cuernos , Registros Médicos , Cuello , Oxígeno , Polisomnografía , Encuestas y Cuestionarios , Apnea Obstructiva del SueñoRESUMEN
This article is to review neurobiology of attention-deficit/hyperactivity disorder (ADHD) and pharmacological properties of Osmotic-Controlled Release Oral delivery System Methylphenidate (OROS MPH)(Concerta Oros(R)) in celebration of its one-decade clinical experiences in Korea. ADHD is a highly heritable neurodevelopmental disorder, characterized by age-inappropriate inattention, hyperactivity and impulsiveness. The symptoms of ADHD are consistent with dysfunction of the prefrontal cortex (PFC). The PFC functions such as working memory and executive function are powerfully modulated by the catecholamine neurotransmitters, dopamine (DA) and norepinephrine (NE). Methylphenidate (MPH) is a first line treatment for children and adolescents with ADHD in Korea. MPH improves the PFC functions with the mechanism of action being modulation of DA and NE tones by blocking both dopamine transporter (DAT) and norepinephrine transporter (NET). Stimulation of D1 and NE alpha2 receptors on the postsynaptic neurons may be its main mechanisms of action which improve working memory and behavioral inhibition in patients with ADHD. OROS MPH, one of long-acting MPH, employs an osmotic-releasing oral system (OROS), which has been designed to have 12 hour duration of effect, which permits oncedaily dosing, which has been shown to be as effective as 3-times-a-day immediate-release formulation of MPH (IR MPH). Recently there is growing evidence that OROS MPH has positive effects even on adults with ADHD, in multidimensional aspects; cognitively, emotionally and functionally.
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Adolescente , Adulto , Niño , Humanos , Dopamina , Proteínas de Transporte de Dopamina a través de la Membrana Plasmática , Función Ejecutiva , Corea (Geográfico) , Memoria a Corto Plazo , Metilfenidato , Neurobiología , Neuronas , Neurofarmacología , Neurotransmisores , Norepinefrina , Proteínas de Transporte de Noradrenalina a través de la Membrana Plasmática , Fenazinas , Corteza PrefrontalRESUMEN
This article is to review neurobiology of attention-deficit/hyperactivity disorder (ADHD) and pharmacological properties of Osmotic-Controlled Release Oral delivery System Methylphenidate (OROS MPH)(Concerta Oros(R)) in celebration of its one-decade clinical experiences in Korea. ADHD is a highly heritable neurodevelopmental disorder, characterized by age-inappropriate inattention, hyperactivity and impulsiveness. The symptoms of ADHD are consistent with dysfunction of the prefrontal cortex (PFC). The PFC functions such as working memory and executive function are powerfully modulated by the catecholamine neurotransmitters, dopamine (DA) and norepinephrine (NE). Methylphenidate (MPH) is a first line treatment for children and adolescents with ADHD in Korea. MPH improves the PFC functions with the mechanism of action being modulation of DA and NE tones by blocking both dopamine transporter (DAT) and norepinephrine transporter (NET). Stimulation of D1 and NE alpha2 receptors on the postsynaptic neurons may be its main mechanisms of action which improve working memory and behavioral inhibition in patients with ADHD. OROS MPH, one of long-acting MPH, employs an osmotic-releasing oral system (OROS), which has been designed to have 12 hour duration of effect, which permits oncedaily dosing, which has been shown to be as effective as 3-times-a-day immediate-release formulation of MPH (IR MPH). Recently there is growing evidence that OROS MPH has positive effects even on adults with ADHD, in multidimensional aspects; cognitively, emotionally and functionally.
Asunto(s)
Adolescente , Adulto , Niño , Humanos , Dopamina , Proteínas de Transporte de Dopamina a través de la Membrana Plasmática , Función Ejecutiva , Corea (Geográfico) , Memoria a Corto Plazo , Metilfenidato , Neurobiología , Neuronas , Neurofarmacología , Neurotransmisores , Norepinefrina , Proteínas de Transporte de Noradrenalina a través de la Membrana Plasmática , Fenazinas , Corteza PrefrontalRESUMEN
OBJECTIVE: Patients with bipolar disorder have attention deficit during even euthymic status. Bipolar disorder patients showed more childhood attention deficit and other ADHD like feature. Alpha 7 nicotinic receptor (CHRNA7) gene has been known to play roles in attention and sensory gating, and association between CHRNA7 gene and bipolar disorder has been reported. Therefore, we investigated a possible association between childhood attention deficit of bipolar disorder and CHRNA7 gene polymorphisms. METHODS: We included 122 patients with bipolar disorder (89 subjects of bipolar disorder type I, 33 subjects of bipolar disorder type II). Childhood attention deficit was measured by Wender Utah Rating Scale (WURS). Factor analysis was done for WURS to extract inattention factor from childhood ADHD like feature. Three factors were extracted: Impulsivity, Inattention, and Mood instability. All subjects were ethnically Korean. Genotyping was done for three intronic Single Nucleotide Polymorphism (SNPs) of CHRNA7 gene: rs2337506 (A/G), rs6494223 (C/T), and rs12916879 (A/G). Analysis of association was done by UNPHASED version 3.1.4, a free software for genetic statistics. RESULTS: Genetic association tests found no association between factor score of inattention and any SNP or combination of SNPs of CHRNA7. Positive association between WURS total score and SNP rs6494223 (p=0.043), factor score of impulsivity and SNP rs2337506 (p=0.038) as well as SNP rs6494223 (p=0.043) was revealed. These positive associations were survived after 1,000 permutation tests. Combination of SNPs association tests performed for total WURS and factor scores could not find any significant association. CONCLUSION: We could not find association between CHRNA7 gene and childhood attention deficit in bipolar disorder. However, we found CHRNA7 gene involved in childhood impulsivity of bipolar disorder, another ADHD like feature. Further studies with larger sample and denser polymorphisms are necessary to clarify genetic role of CHRNA7 in attention and impulsivity of bipolar disorder.
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Humanos , Trastorno Bipolar , Intrones , Polimorfismo de Nucleótido Simple , Receptores Nicotínicos , Filtrado Sensorial , UtahRESUMEN
OBJECTIVES: The purpose of the current study was to evaluate subject quality of life in depressed parents of boys with Duchenne/Becker muscular dystrophy (DMB/BMD). In addition, a specific relationship between subject quality of life and the severity of depressive symptom was explored. METHODS: The participants were 15 depressed parents who had moderate to severe depressive symptoms and 35 non-depressed parents of boys with DMD/BMD. All participants completed the World Health Organization Quality Of Life Scale, Brief Version and the Beck Depression Inventory. Other instruments included the Family Relationship Scale and the Child Behavior Checklist. RESULTS: Among various model predictors, only higher score on the Beck Depression Inventory predicted lower scores on all domains of the World Health Organization Quality Of Life Scale, Brief Version. In addition, depressed parents had significantly lower scores on all domains of the World Health Organization Quality Of Life Scale, Brief Version including physical health, psychological health, social relationships, and environment, relative to non-depressed parents. CONCLUSION: Findings of the current study suggest that all domains of subjective quality of life may be influenced by depressive symptoms in parents of boys with DMD/BMD.
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Niño , Humanos , Lista de Verificación , Conducta Infantil , Depresión , Relaciones Familiares , Distrofias Musculares , Distrofia Muscular de Duchenne , Padres , Calidad de Vida , Organización Mundial de la SaludRESUMEN
For diagnosis and management of post-traumatic stress disorder (PTSD), the easily administered assessment tool is essential. Structured Interview for PTSD (SIP) is a validated, 17-item, simple measurement being used widely. We aimed to develop the Korean version of SIP (K-SIP) and investigated its psychometric properties. Ninety-three subjects with PTSD, 73 subjects with mood disorder or anxiety disorder as a psychiatric control group, and 88 subjects as a healthy control group were enrolled in this study. All subjects completed psychometric assessments that included the K-SIP, the Korean versions of the Clinician-Administered PTSD Scale (CAPS) and other assessment tools. The K-SIP presented good internal consistency (Cronbach's alpha=0.92) and test-retest reliability (r=0.87). K-SIP showed strong correlations with CAPS (r=0.72). Among three groups including PTSD patients, psychiatric controls, and normal controls, there were significant differences in the K-SIP total score. The potential cut-off total score of K-SIP was 20 with highest diagnostic efficiency (91.9%). At this point, the sensitivity and specificity were 95.5% and 88.4%, respectively. Our result showed that K-SIP had good reliability and validity. We expect that K-SIP will be used as a simple but structured instrument for assessment of PTSD.
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Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Trastornos de Ansiedad/diagnóstico , Área Bajo la Curva , Pueblo Asiatico , Demografía , Entrevistas como Asunto , Trastornos del Humor/diagnóstico , Escalas de Valoración Psiquiátrica , Psicometría , Sensibilidad y Especificidad , Trastornos por Estrés Postraumático/diagnósticoRESUMEN
OBJECTIVES: Internet addiction or pathologic internet use is one of the major mental health problems in children and adolescents in Korea. Internet addiction is defined as uncontrollable, markedly time-consuming internet use, which lasts for a period of at least six months. Internet addiction results in poor academic performance and negative parent-child relationships. By using 18F-fluorodeoxyglucose-positron emission tomography (FDG-PET), we investigated the effects of internet addiction on functional changes occurring in the adolescent brain. METHODS: Adolescent patients with an internet addiction (4 boys and 2 girls; 15.6+/-1.2 years) participated in this study. Eight healthy young adults (5 males and 3 females; 18-30 years old) with no previous history of psychiatric illness also participated as normal controls. Brain FDG-PET data was obtained with the participants in the resting condition and with no addictive stimuli. RESULTS: Statistic parametric mapping analysis of the brain FDG-PET data revealed hypometabolic changes in the visual information processing circuits and hypermetabolic changes in the prefrontal areas in the adolescents with internet addiction, as compared with normal controls (p<.001). CONCLUSION: These results suggest a neuronal adaptation to excessive visual stimulation and synaptic plasticity due to internet addiction.
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Adolescente , Niño , Humanos , Masculino , Adulto Joven , Procesamiento Automatizado de Datos , Encéfalo , Internet , Corea (Geográfico) , Salud Mental , Neuronas , Relaciones Padres-Hijo , Estimulación Luminosa , PlásticosRESUMEN
BACKGROUND AND OBJECTIVES: Adenotonsillar hypertrophy is the leading cause for obstructive sleep apnea (OSA) in children. However, clinical improvement after adenotonsillectomy has not been confirmed objectively in Korean children. We evaluated the effects of adenotonsillectomy on polysomnography (PSG) in children with OSA. SUBJECTS AND METHOD: Fifteen children (age range 3 to 13) who had macroscopic adenotonsillar hypertrophy and a respiratory disturbance index (RDI) greater than 1 on preoperative PSG were enrolled in this study and underwent adenotonsillectomy. All children underwent preoperative and postoperative PSG at 10 weeks after adenotonsillectomy. In addition, the care-givers of each child were asked to check the deficit hyperactivity disorder rating scale-IV (ADHD RS-IV) before and 8 weeks after surgery. Scores from the preoperative and postoperative PSG and ADHD RS-IV were compared using the paired samples t-test. RESULTS: The improvements in RDI, apneahypoapnea index, apnea index, arousal index, lowest O2 saturation and snoring time on postoperative PSG were significant (p<0.05). About 67% (10 of 15) patients were successfully treated with surgery, but 33% (5 of 15) children had RDI greater than 1 after surgery. ADHD RS-IV score showed significant improvement (p<0.05). CONCLUSION: This study suggests that adenotonsillectomy is effective in the treatment of childhood OSA, but dose not have perfect results. The presence of residual OSA after surgery in a large number of patients is a significant probability that deserves more studies and intervention.
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Niño , Humanos , Adenoidectomía , Apnea , Nivel de Alerta , Hipertrofia , Polisomnografía , Apnea Obstructiva del Sueño , Ronquido , TonsilectomíaRESUMEN
BACKGROUND AND OBJECTIVES: Adenotonsillecotmy is the most commonly recommended for pediatiric obstructive sleep apnea (OSA). The clinical improvement after surgery had been suggested on previous studies, which looked at only very short time follow-up. We aimed to study long-term changes in polysomnography (PSG) after adenotonsillectomy for OSA in children. SUBJECTS AND METHOD: Nine children (age range 3 to 13) who had macroscopic adenotonsillar hypertrophy and a respiratory disturbance index (RDI) greater than 1 on preoperative PSG were enrolled in this study and underwent adenotonsillectomy. All children underwent preoperative and postoperative PSG at 3 months and 12 months after surgery. In addition, the caregivers for each child were asked to check attention deficit hyperactivity disorder rating scale-IV (ADHD RS-IV) before, 3 months and 12 months after surgery. Scores from preoperative and postoperative PSG and ADHD RS-IV were compared using the paired sample t-test. RESULTS: Mean of RDI and apnea index improved significantly in postoperative 3 months and 12 months (p<0.05). About 67% (6 of 9) patients had RDI lesser than 1 in postoperative 3 months. However, 12 months later, 44% (4 of 9) children had RDI lesser than 1. ADHD RS-IV score showed significant improvement in postoperative 3 months and 12 months (p<0.05). CONCLUSION: This study suggests that adenotonsillectomy is effective in the treatment of childhood OSA. And the effects of adenotonsillecotmy on pediatric OSA are maintained at least 12 months.
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Niño , Humanos , Adenoidectomía , Apnea , Trastorno por Déficit de Atención con Hiperactividad , Cuidadores , Estudios de Seguimiento , Hipertrofia , Polisomnografía , Apnea Obstructiva del Sueño , TonsilectomíaRESUMEN
Practice parameters for non-pharmacological treatment of children and adolescents with pervasive developmental disorders are based on the scientific literature for evidence-based practices. Appropriate educational and behavioral interventions are important in improving the long-term outcome in pervasive developmental disorders. Early and sustained intervention appears to be particularly important. The goal for interventions is to gain pragmatic skills for verbal communication, playing with peers, daily living routines, self-management, and social adaptation. Appropriate involvement and collaboration with parents and family are essential for well-functioning intervention programs. The life-long nature of autism implies that the clinician should maintain an active role in long-term treatment planning and family support. Vocational training and training for more independent living are important for adolescents with autism. Professionals should be knowledgeable about local and national resources and opportunities for family support as well as support of the individual.
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Adolescente , Niño , Humanos , Trastorno Autístico , Conducta Cooperativa , Vida Independiente , Padres , AutocuidadoRESUMEN
The objective of this review is to establish practice parameters for pharmacological treatment of children and adolescents with pervasive developmental disorders. We performed a detailed review of the literature, including a wide range of controlled clinical trials, open trials, case reports, and side-effect profiles of related drugs. Few medications have a treatment indication for pervasive developmental disorders, and few studies with well-controlled methodology are available for evaluating treatment results. Pharmacological treatments focus on associated target symptoms because symptom reduction may improve educational and social ability and enhance quality of life. Well-controlled trials have been conducted for some SSRI(selective serotonin reuptake inhibitor) antidepressants, risperidone, and methylphenidate, and showed reduction of some target symptoms. Since the medications are not specific to autism and do not treat core symptoms of the disorder, their potential side effects should be carefully considered. Family education is necessary to give proper information on target symptoms, limitation of drug treatments, and risks.
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Adolescente , Niño , Humanos , Antidepresivos , Trastorno Autístico , Educación , Metilfenidato , Calidad de Vida , Risperidona , SerotoninaRESUMEN
Multiple areas of development are affected in pervasive developmental disorders(PDD), and assessments of various aspects of behavior and development are essential for diagnosis. The object of this review is to provide the practical guidelines for the assessment of core features of PDD, including abnormalities in communication, social interaction, and repetitive and stereotyped behavior. It covers the issues of differential diagnosis within and outside the PDD category, standardized diagnostic tools, assessment of intellectual and language functions, and the early diagnosis of PDD in infancy. This guideline also stresses the process of medical and neurological evaluation for proper diagnosis of PDD.
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Diagnóstico , Diagnóstico Diferencial , Diagnóstico Precoz , Relaciones Interpersonales , Conducta EstereotipadaRESUMEN
Pervasive developmental disorders are characterized by lifelong impairments in fundamental social and/or communication skills and by the presence of seemingly purposeless and repetitive behaviors, interests, or activities. A number of possible biological etiologies, including genetic, structural and functional brain abnormalities, have been identified in patients with pervasive developmental disorders. In addition, clinicians should take the possibility of comorbid psychiatric conditions into consideration when making the differential diagnosis of pervasive developmental disorders.
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Humanos , Encéfalo , Comorbilidad , Diagnóstico Diferencial , EpidemiologíaRESUMEN
The new research data and rapid development of psychotropic drugs over the past few years have warranted the development of clinical practice guidelines for managing pervasive developmental disorder(PDD). These guidelines are urgently needed due to the recent changes in social circumstances and clinical situations in Korea. Despite the many limitations and problems surrounding the development of these guidelines, the Korean Academy of Child and Adolescent Psychiatry(KACAP) has decided to develop the Korean Practice Parameters for the Treatment of PDD. The goal, basic principles, organization, and implications of this development project are introduced in this special paper. We expect these practice parameters to be a useful reference not only for child psychiatrists and other healthcare professionals in clinical practice, but also for the autistic patients themselves and their caregivers. The practice parameters shall be revised and improved in the near future.
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Adolescente , Niño , Humanos , Cuidadores , Atención a la Salud , Corea (Geográfico) , Psiquiatría , PsicotrópicosRESUMEN
BACKGROUND AND OBJECTIVES: Sleep disordered breathing (SDB) is a common problem in the otolaryngology clinic and adenotonsillar hypertrophy is thought to be one of the most common etiologic factors. SDB possibly exhibits problems of behavioral regulation, such as inattention, hyperactivity and impulsive behavior. The goal of this study was to assess the effect of adenotonsillectomy on inattention and hyperactivity in children. SUBJECTS AND METHOD: We selected 54 pediatric patients with sleep disordered breathing. Adenotonsillectomy was performed for all patients. Adenotonsillar hypertrophy and the degree of SDB were evaluated preoperatively. The degree of inattention and hyperactivity was evaluated by attention deficit hyperactivity disorder rating scale-IV (ADHD RS-IV) before and after surgery. RESULTS: ADHD RS-IV score showed significant improvement after the operation in most children with SDB. But the improvement of ADHD RS-IV was not associated with the degree of adenotonsillar hypertrophy. However, much improvement in postoperative ADHD RS-IV was observed with children having higher preoperative ADHD RS-IV and/or SDB scale. CONCLUSION: Adenotonsillectomy seems to improve inattention and hyperactivity in most children with SDB. Improvement is more apparent in children with severe sleep disturbance and severe attention deficit and hyperactivity.