Adjunct Faculty
Adjunct faculty typically have an academic or research appointment at another institution and contribute or collaborate with one or more School of Medicine faculty members or programs.
Adjunct rank detailsYoung-Shin Kim, MD, MPH, PhD
About
Research
Overview
Dr. Kim’s major research efforts involve three areas: 1) The social and psychopathological consequences of school bullying; 2) Epidemiology of childhood onset neuropsychiatric disorders; and, 3) The genetics and genetic epidemiology of childhood onset neuropsychiatric disorders.
Dr. Kim developed an interdisciplinary research team and completed a series of bullying studies in Korean elementary and middle schools. The purpose of these studies are to examine: (a) the time trend change of prevalence of bullying (either victim, perpetrator or victim-perpetrator); (b) trajectories of bullying behaviors; (c) risk factors that predict bullying behavior; and, (d) bullying as a risk factor in the development of psychopathology and suicidal ideations/behaviors. Parallel studies and anti-bullying intervention studies in US children and adolescents are under preparation.
Currently, Dr. Kim is conducting epidemiological studies, genetic studies, Gene-Environmental Interaction Studies and Neuroimaging Studies of Autistic Spectrum Disorder (ASD) in South Korea.
1) The international research team screen and assess all school-aged children (N=45,000) from Ilsan (population 513,024). Cases are identified through the disability registry, school surveys and records and self-referrals, and subsequent diagnosis are made by employing a variety of standardized instruments: Korean versions of the Autism Spectrum Screening Questionnaire (ASSQ), the Autism Behavior Checklist (ABC), Autism Diagnostic Observation Schedule (ADOS) and the Autism Diagnosis Interview-Revised (ADI-R) and the Korean Wechsler Scale.
2) Leveraging already established infrastructure and research design in the community, our team continue to examine 6-year cumulative incidence of ASD in a prospective design for 2000 and 2001 birth cohorts. This study will provide first accurate incidence rate that was prospectively examined in a total population.
3) Third area of research is to examine the roles of genes, environment and gene-environment interactions in the etiology of childhood onset neuropsychiatric disorders. Dr. Kim completed a family-based association study to examine dopaminergic and serotonergic system genetic markers in Korean children with ADHD. Currently, a genetic epidemiological study of ASD is underway with epidemiologically-ascertained Korean ASD cohort in which the phenotype is carefully determined using state-of-the-art, standardized assessment methods and to generate hypotheses about genotypes, environments and GE interactions.
4) Another large cohorts of children (N=10,000) have been recruited for genetics and GE interactions studies in CheonAn area. Social reciprocity of these children were measured by ASSQ, Social Responsiveness Scale (SRS) and Behavioral Assessment Scale for Children-II (BASC-II) by their parents, their blood or saliva samples have been collected for the genetic analyses, and environmental exposures are measured biologically and with questionnaires.
5) Children with ASD identified from ongoing prevalence and incidence studies and their sex, age and IQ matched control groups have been recruited for sMRI, fMRI and DTI studies to examine brain structure and function. Additionally, these data will serve for neuroigmaing-genetics study for ASD.
Dr. Kim developed an interdisciplinary research team and completed a series of bullying studies in Korean elementary and middle schools. The purpose of these studies are to examine: (a) the time trend change of prevalence of bullying (either victim, perpetrator or victim-perpetrator); (b) trajectories of bullying behaviors; (c) risk factors that predict bullying behavior; and, (d) bullying as a risk factor in the development of psychopathology and suicidal ideations/behaviors. Parallel studies and anti-bullying intervention studies in US children and adolescents are under preparation.
Currently, Dr. Kim is conducting epidemiological studies, genetic studies, Gene-Environmental Interaction Studies and Neuroimaging Studies of Autistic Spectrum Disorder (ASD) in South Korea.
1) The international research team screen and assess all school-aged children (N=45,000) from Ilsan (population 513,024). Cases are identified through the disability registry, school surveys and records and self-referrals, and subsequent diagnosis are made by employing a variety of standardized instruments: Korean versions of the Autism Spectrum Screening Questionnaire (ASSQ), the Autism Behavior Checklist (ABC), Autism Diagnostic Observation Schedule (ADOS) and the Autism Diagnosis Interview-Revised (ADI-R) and the Korean Wechsler Scale.
2) Leveraging already established infrastructure and research design in the community, our team continue to examine 6-year cumulative incidence of ASD in a prospective design for 2000 and 2001 birth cohorts. This study will provide first accurate incidence rate that was prospectively examined in a total population.
3) Third area of research is to examine the roles of genes, environment and gene-environment interactions in the etiology of childhood onset neuropsychiatric disorders. Dr. Kim completed a family-based association study to examine dopaminergic and serotonergic system genetic markers in Korean children with ADHD. Currently, a genetic epidemiological study of ASD is underway with epidemiologically-ascertained Korean ASD cohort in which the phenotype is carefully determined using state-of-the-art, standardized assessment methods and to generate hypotheses about genotypes, environments and GE interactions.
4) Another large cohorts of children (N=10,000) have been recruited for genetics and GE interactions studies in CheonAn area. Social reciprocity of these children were measured by ASSQ, Social Responsiveness Scale (SRS) and Behavioral Assessment Scale for Children-II (BASC-II) by their parents, their blood or saliva samples have been collected for the genetic analyses, and environmental exposures are measured biologically and with questionnaires.
5) Children with ASD identified from ongoing prevalence and incidence studies and their sex, age and IQ matched control groups have been recruited for sMRI, fMRI and DTI studies to examine brain structure and function. Additionally, these data will serve for neuroigmaing-genetics study for ASD.
- Prevalence study of ASD in Korean school-aged children;
- Prospective examination of 6-year cumulative incidence of ASD in Korean children;
- Genetic Epidemiology of ASD in Korean children;
- Genetics and GE interactions of social reciprocity in Korean epidemiological sample;
- Neuroimaging study of Korean children with ASD;
- Causes and consequences of bullying in adolescents; and
- Effectiveness of anti-bullying intervention in American children
- A Gene Environment Interaction in the Etiology of Autism Spectrum Disorder
Medical Research Interests
Autistic Disorder; Child Development; China; Epidemiology; Global Health; Korea; Mental Disorders; Neuropsychiatry