- Recent Advances in Neuroscientific Approach to Research in Child and Adolescent Psychiatry
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Cheon KA
- KMID: 2198124
- J Korean Neuropsychiatr Assoc.
- 2007 Jul;46(4):283-284.
Today, one in ten children and adolescents suffers from mental illness severe enough to result in significant functional impairment. Children and adolescents with mental disorders are at much greater risk... -
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- Increasing Trend and Characteristics of Korean Adolescents Presenting to Emergency Department for Self-Harm: A 5-Year Experience, 2015 to 2019
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Cheon J, Oh D, Lee J, Ahn J, Song DH, Cheon KA
- KMID: 2503434
- Yonsei Med J.
- 2020 Jul;61(7):614-622.
- doi: 10.3349/ymj.2020.61.7.614
Purpose: Emergency department (ED) is a common treatment setting for adolescents with clinically serious self-harm. Here, we investigated the clinical characteristics and trends of adolescents with self-harm who visited the... -
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- The Relationship of Alcohol Use and Stress
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Jun JY, Oh DY, Koo MS, Lee JS, Cheon KA, Park WS, Kim SA
- KMID: 2341203
- J Korean Neuropsychiatr Assoc.
- 2006 Jul;45(4):343-348.
OBJECTIVES: This study was designed to assess the relationship between alcohol use and stress. METHODS: The study subjects were 1,261 people who drink among the 2,565 people who lived in Gangneung.... -
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- Effects of Cigarette Smoking on Psychomotor Performance in Schizophrenic Patients
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Cho HS, Min SK, Oh BH, Cheon KA, Lee YH, Lee HS, Yoo KJ
- KMID: 2287004
- Korean J Psychopharmacol.
- 1997 Apr;8(1):133-141.
Many researchers have reported that smoking enhanced psychomotor performance in healthy subjects, but little is known about the effects of cigarette smoking on psychomotor performance in schizophrenic patients who have... -
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- Alteration of Gut Microbiota in Autism Spectrum Disorder: An Overview
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Oh D, Cheon KA
- KMID: 2504043
- J Korean Acad Child Adolesc Psychiatry.
- 2020 Jul;31(3):131-145.
- doi: 10.5765/jkacap.190039
The microbiota-gut-brain axis, which refers to the bidirectional communication pathway between gut bacteria and the central nervous system, has a profound effect on important brain processes, from the synthesis of... -
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- Characteristics of Brains in Autism Spectrum Disorder: Structure, Function and Connectivity across the Lifespan
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Ha S, Sohn IJ, Kim N, Sim HJ, Cheon KA
- KMID: 2165564
- Exp Neurobiol.
- 2015 Dec;24(4):273-284.
- doi: 10.5607/en.2015.24.4.273
Autism spectrum disorder (ASD) is a highly prevalent neurodevelopmental disorder characterized by impaired social communication and restricted and repetitive behaviors (RRBs). Over the past decade, neuroimaging studies have provided considerable... -
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- Clinical Profiles of Obsessive Compulsive Symptoms in Schizophrenic Patients
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Kim CH, Nam YY, Koo MS, Cheon KA, Suh HS, Song DH, Lee HS
- KMID: 2287340
- Korean J Psychopharmacol.
- 2003 Sep;14(3):292-298.
OBJECTIVE: We investigated the prevalence of obsessive compulsive disorder (OCD) among patients with schizophrenia, as well as the differences in psychotic symptoms and suicidality between schizophrenia patients with and without... -
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- Gender-Related Clinical Differences in Obsessive-Compulsive Disorder
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Hong HJ, Koo MS, Kim CH, Suh HS, Cheon KA, Nam YY, Park SH
- KMID: 2286812
- Korean J Psychopharmacol.
- 2005 Jul;16(4):301-308.
OBJECTIVE: Some reports have shown the gender-related clinical differences in Obsessive-compulsive disorder (OCD), but no study has yet been done in Korea. The purpose of this study was to investigate... -
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- Dopamine Transporter Density of the Basal Ganglia as a Predictor of Methylphenidate Response in Children with Attention Deficit Hyperactivity Disorder-A [123I]IPT SPECT Study
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Hong HJ, Ryu YH, Namkoong K, Kim CH, Cheon KA, Lee HS
- KMID: 2287312
- Korean J Psychopharmacol.
- 2003 Dec;14(4):377-386.
OBJECTIVE: Dopamine transporter is a key regulator of dopamine neurotransmission and is also the primary target of methylphenidate. This study tested the hypothesis that dopamine transporter (DAT) density in basal... -
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- Clinical Characteristics and Courses in Patients with Early-Onset and Late-Onset Obsessive-Compulsive Disorder
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Kim CH, Cheon KA, Koo MS, Nam YY, Hong CH, Lee HS
- KMID: 1996827
- Korean J Psychopharmacol.
- 2003 Jun;14(2):163-171.
OBJECTIVE: Obsessive-compulsive disorder (OCD) is a clinically heterogeneous disorder with a bimodal pattern in age onset and treatment outcomes. This study attempted to ascertain the importance of the age factor... -
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- Difference of Val-158-Met Catechol-O-Methyltransferase Gene Polymorphism between Early- and Late-onset Obsessive-Compulsive Disorder in Korea
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Cheon KA, Kim SJ, Kim CH
- KMID: 2287240
- Korean J Psychopharmacol.
- 2006 Mar;17(2):197-202.
OBJECTIVE: Many researches strongly suggest that early- and late-onset obsessive-compulsive disorder (OCD) represent separate subtypes of the disorder, possibly with distinct underlying pathogeneses. The aim of this study was to... -
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- The Relationship between the SNAP-25 Polymorphism and Omission Errors in Korean Children with Attention Deficit Hyperactivity Disorder
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Kim E, Song DH, Kim NW, Sohn IJ, Cheon KA
- KMID: 2388267
- Clin Psychopharmacol Neurosci.
- 2017 Aug;15(3):222-228.
- doi: 10.9758/cpn.2017.15.3.222
OBJECTIVE: This study aimed to investigate the association between the synaptosomal-associated protein 25 kDa (SNAP-25) genotype and performance on the continuous performance test (CPT) in Korean children with attention-deficit/hyperactivity disorder... -
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- Psychiatric Approach toward Children of Alcoholics(COAs)
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Cheon KA
- KMID: 2341043
- J Korean Neuropsychiatr Assoc.
- 2004 Nov;43(6):665-673.
This article reviewed the literature covering the last 30 years on the psychopathology, variable risk factors and protective factors associated with children of alcoholics (COAs). COAs can present with externalizing... -
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- Pharmacotherapy of Comorbid Disruptive Behavioral Disorders in Children and Adolescents with ADHD
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Kang JW, Park EJ, Kim SC, Shin YJ, Shin YM, Jung J, Cheon KA, Yook KH
- KMID: 2172667
- J Korean Acad Child Adolesc Psychiatry.
- 2012 Oct;23(Suppl):S55-S65.
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%... -
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- The Relationship between Psychologic Factors and Motivation for Weight Loss in Childhood Obesity
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Cheon KA, Bae SC, Lee DH, Namkoong K
- KMID: 2340879
- J Korean Neuropsychiatr Assoc.
- 2003 Sep;42(5):600-607.
OBJECTIVES: The aim of the present study was to evaluate the relationship between the psychosocial variables such as emotional, character and motivation factors for weight loss in children with obesity. METHODS:... -
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- One-year Cohort Follow-up on the Diagnosis and Posttraumatic Symptoms in Child Sexual Assault Victims in Korea
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Lee NH, Lee J, Cheon KA, Kim Ky, Song DH
- KMID: 2537387
- Psychiatry Investig.
- 2022 Dec;19(12):1046-1054.
- doi: 10.30773/pi.2022.0065
Objective The victims and their families of child sexual abuse (CSA) may confront persistent psychological sequela. We aimed to investigate the psychological symptoms, diagnosis, and family functions in children and... -
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- Dopamine Transporter Density of the Basal Ganglia Assessed with [123I]IPT SPECT in Drug-Naive Children with Tourette's Disorder
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Cheon KA, Ryu YH
- KMID: 2340729
- J Korean Neuropsychiatr Assoc.
- 2002 Jul;41(4):619-629.
OBJECTIVES: Previous studies in patients with Tourette's disorder suggested presynaptic dopaminergic dysfunction, demonstrating increased dopamine densities. In present study, we investigated dopamine transporter densities using I-123N-(3-iodopropen-2-yl)-2beta-carbomethoxy-3beta-(4-chlorophenyl)tropane(I-123-IPT)-SPECT in drug-naive children with... -
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- The Korean Practice Parameter for the Treatment of Attention-Deficit Hyperactivity Disorder(I): Introduction, Clinical Features and Course
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Ahn DH, Kang H, Kim BN, Kim JH, Shin D, Yang SJ, Yoo HK, Yoo HJ, Cheon KA, Hong H
- KMID: 2172578
- J Korean Acad Child Adolesc Psychiatry.
- 2007 Apr;18(1):3-9.
Based on the broad and in-depth literature review, the dedicated members of the committee for the development of Korean attention-deficit hyperactivity disorder(ADHD) practice parameter develop the Korean practice parameter for... -
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- The Effect of Sexual Abuse on Posttraumatic Psychiatric Symptoms in Children and Adolescents with Sexual Abuse
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Shin EY, Cheon KA, Jhung K, Song DH, Kim SH
- KMID: 2172707
- J Korean Acad Child Adolesc Psychiatry.
- 2015 Mar;26(1):38-44.
- doi: 10.5765/jkacap.2015.26.1.38
OBJECTIVES: The purpose of this study is to examine the effects of the characteristics of victim and sexual abuse on posttraumatic psychiatric symptoms in children and adolescents with a history... -
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- Dopamine Transporter Density of the Basal Ganglia in Children with Attention Deficit Hyperactivity Disorder Assessed with I-123 IPT SPECT
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Cheon KA, Ryu YH, Kim YK, Namkoong K, Kim CH
- KMID: 1985326
- Korean J Psychopharmacol.
- 2002 Jun;13(2):95-103.
OBJECTIVE: ADHD has been known as a psychiatric disorder in childhood associated with dopamine dysregulation. In the present study, we investigated dopamine transporter (DAT) density using I-123N-(3-iodopropen-2-yl)-2beta-carbomethoxy-3beta-(4-chlorophenyl) tropane (I-123-IPT)-SPECT in... -
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