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Childhood Sexual Abuse and Cortical Thinning in Adults With Major Depressive Disorder
Jinyi Kim(Jinyi Kim),Chanju Lee(Chanju Lee),Youbin Kang(Youbin Kang),Wooyoung Kang(Wooyoung Kang),Aram Kim(Aram Kim),Woo-Suk Tae(Woo-Suk Tae),Byung-Joo Ham(Byung-Joo Ham),Jisoon Chang(Jisoon Chang),Ky 대한신경정신의학회 2023 PSYCHIATRY INVESTIGATION Vol.20 No.3
Objective A growing body of evidence reports on the effect of different types of childhood abuse on the structural and functional architecture of the brain. In the present study, we aimed to investigate the differences in cortical thickness according to specific types of childhood abuse between patients with major depressive disorder (MDD) and healthy controls (HCs). Methods A total of 61 patients with MDD and 98 HCs were included in this study. All participants underwent T1-weighted magnetic resonance imaging, and the occurrence of childhood abuse was assessed using the Childhood Trauma Questionnaire. We investigated the association between whole-brain cortical thickness and exposure to any type of childhood abuse and specific type of childhood abuse in the total sample using the FreeSurfer software. Results No significant difference was reported in the cortical thickness between the MDD and HC groups nor between the “any abuse” and “no abuse” groups. Compared to no exposure to childhood sexual abuse (CSA), exposure to CSA was significantly associated with cortical thinning in the left rostral middle frontal gyrus (p=0.00020), left (p=0.00240), right fusiform gyri (p=0.00599), and right supramarginal gyrus (p=0.00679). Conclusion Exposure to CSA may lead to cortical thinning of the dorsolateral prefrontal cortex, which is deeply involved in emotion regulation, to a greater extent than other types of childhood abuse.
강지순(Kang Jisoon),이현주(Lee Hyunju),심옥수(Shim Oksu) 한국응용과학기술학회 (구.한국유화학회) 2021 한국응용과학기술학회지 Vol.38 No.2
본 연구의 목적은 장애아동 양육자의 물리적·정서적 웰니스 사이에서 지적 웰니스의 매개 효과를 조사하여 효율적인 관리 방안 제시에 필요한 기초자료를 제공하기 위함이다. 연구 대상자는 장애 아동 양육자 177명이며, 자료수집은 2019년 06월부터 2019년 11월까지 하였다. 자료분석은 PROCESS macro를 이용하였다. 일반적인 특성과 변수간 분석은 Independent t-test 및 ANOVA를 통해 통계적으로 유의한 차이가 있는 변수에 대하여는 Scheffé 사후검증을 실시하였다. 변수간 관련성 분석은 Pearson 상관관계 및 위계 다중회계분석을 하였다. 연구결과, 장애아동 주양육자의 물리적 웰니스와 지적 웰니스는 장애아동 양육자의 정서적 웰니스에 직접적인 영향을 미치며, 또한 물리적 웰니스와 정서적 웰니스 사이에서 지적 웰니스가 매개효과를 제공하고 있다. 이는 장애아동이 가진 물리적 환경의 영향도 중요하 지만, 주양육자에게 적절하고 충분한 지적 교육이 동반되어야 정서적 웰니스 증진이 이루어질 수 있다는 것을 발견하였다. 따라서 다양한 교육 프로그램의 확대는 장애아동 양육자의 웰니스 증진에 기여할 수있을 것이다. The purpose of this study is to investigate the mediating effect on intellectual wellness between the physical and emotional wellness of the caregivers of children with disabilities and to provide the relevant data necessary for the response of the caregivers of disabled children. The study subjects were 177 caregivers of children with disabilities, and data were collected from June 2019 to November 2019. Data analysis was performed using the PROCESS macro. Independent sample t-test and one-way batch analyses were conducted to analyze the general characteristics and variables of the collected data. Through this, Scheffé s post-test was performed for variables with statistically significant differences. The relationship between variables was analyzed by Pearson correlation and hierarchical multiple accounting analyses. The results of the study indicate that the physical and intellectual wellness of the main caregivers of children with disabilities provide a direct effect on their emotional wellness as well, and that intellectual wellness provides a mediating effect between physical wellness and emotional wellness. It was found that the influence of the physical environment of children with disabilities is also important, but emotional wellness can be improved only when the main caregivers are provided with an appropriate and sufficient intellectual education. Therefore, the expansion of various educational programs for the main caregivers of children with disabilities could contribute to the improvement of their own overall wellness.
Childhood Sexual Abuse and Cortical Thinning in Adults With Major Depressive Disorder
Kim Jinyi,Lee Changju,Kang Youbin,Kang Wooyoung,Kim Aram,Tae Woo-Suk,Ham Byung-Joo,Chang Jisoon,Han Kyu-Man 대한신경정신의학회 2023 PSYCHIATRY INVESTIGATION Vol.20 No.4
Objective A growing body of evidence reports on the effect of different types of childhood abuse on the structural and functional architecture of the brain. In the present study, we aimed to investigate the differences in cortical thickness according to specific types of childhood abuse between patients with major depressive disorder (MDD) and healthy controls (HCs).Methods A total of 61 patients with MDD and 98 HCs were included in this study. All participants underwent T1-weighted magnetic resonance imaging, and the occurrence of childhood abuse was assessed using the Childhood Trauma Questionnaire. We investigated the association between whole-brain cortical thickness and exposure to any type of childhood abuse and specific type of childhood abuse in the total sample using the FreeSurfer software.Results No significant difference was reported in the cortical thickness between the MDD and HC groups nor between the “any abuse” and “no abuse” groups. Compared to no exposure to childhood sexual abuse (CSA), exposure to CSA was significantly associated with cortical thinning in the left rostral middle frontal gyrus (p=0.00020), left (p=0.00240), right fusiform gyri (p=0.00599), and right supramarginal gyrus (p=0.00679).Conclusion Exposure to CSA may lead to cortical thinning of the dorsolateral prefrontal cortex, which is deeply involved in emotion regulation, to a greater extent than other types of childhood abuse.
Carnobacterium Isolated from Caviar of Sturgeon (Acipenser ruthenus) Farmed in Korea
Donguk Kim,Kookhee Kang,HaeKyung Cheon,Jisoon Im,Kwisung Park 대한미생물학회 2015 Journal of Bacteriology and Virology Vol.45 No.2
Sturgeon aqua-cultured in Korea is mainly Acipenser ruthenus and its culture began in the early 2000s. In this study, Carnobacterium sp. was isolated from unprocessed caviar of aqua-cultured Acipenser ruthenus. The 16s rRNA nucleotide sequence obtained from Carnobacterium sp. isolate (accession no. KM236206) was deposited with GenBank and homologous with Carnobacterium divergens DSM 20623 and NBRC15683 strain. In conclusion, this is first report of isolation of Carnobacterium sp. from caviar of Acipenser ruthenus aqua-cultured in Korea. In the future, it must be ascertained whether Carnobacterium sp. degenerate of caviar or cause diseases in sturgeon.
Tunneling-Induced Spectral Broadening of a Single Atom in a Three-Dimensional Optical Lattice
Kim, Wookrae,Park, Changwon,Kim, Jung-Ryul,Choi, Youngwoon,Kang, Sungsam,Lim, Sooin,Lee, Yea-Lee,Ihm, Jisoon,An, Kyungwon American Chemical Society 2011 Nano letters Vol.11 No.2
<P>We have investigated the spectral broadening in the near-resonance fluorescence spectrum of a single rubidium atom trapped in a three-dimensional (3D) optical lattice in a strong Lamb-Dicke regime. Besides the strong Rayleigh peak, the spectrum exhibited weak Stokes and anti-Stokes Raman sidebands. The line width of the Rayleigh peak for low potential depths was well explained by matter-wave tunneling between the first-two lowest vibrational states of 3D anisotropic harmonic potentials of adjacent local minima of the optical lattice.</P><P><B>Graphic Abstract</B> <IMG SRC='http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/nalefd/2011/nalefd.2011.11.issue-2/nl103858x/production/images/medium/nl-2010-03858x_0007.gif'></P>
Neurotoxicity of Synthetic Cannabinoids JWH-081 and JWH-210
( Hye Jin Cha ),( Yeon-hee Seong ),( Min-ji Song ),( Ho-sang Jeong ),( Jisoon Shin ),( Jaesuk Yun ),( Kyoungmoon Han ),( Young-hoon Kim ),( Hoil Kang ),( Hyoung Soo Kim ) 한국응용약물학회 2015 Biomolecules & Therapeutics(구 응용약물학회지) Vol.23 No.6
Synthetic cannabinoids JWH-018 and JWH-250 in ``herbal incense`` also called ``spice`` were first introduced in many countries. Numerous synthetic cannabinoids with similar chemical structures emerged simultaneously and suddenly. Currently there are not sufficient data on their adverse effects including neurotoxicity. There are only anecdotal reports that suggest their toxicity. In the present study, we evaluated the neurotoxicity of two synthetic cannabinoids (JWH-081 and JWH-210) through observation of various behavioral changes and analysis of histopathological changes using experimental mice with various doses (0.1, 1, 5 mg/kg). In functional observation battery (FOB) test, animals treated with 5 mg/kg of JWH-081 or JWH-210 showed traction and tremor. Their locomotor activities and rotarod retention time were significantly (p<0.05) decreased. However, no significant change was observed in learning or memory function. In histopathological analysis, neural cells of the animals treated with the high dose (5 mg/kg) of JWH-081 or JWH-210 showed distorted nuclei and nucleus membranes in the core shell of nucleus accumbens, suggesting neurotoxicity. Our results suggest that JWH-081 and JWH-210 may be neurotoxic substances through changing neuronal cell damages, especially in the core shell part of nucleus accumbens. To confirm our findings, further studies are needed in the future.
Neurotoxicity of Synthetic Cannabinoids JWH-081 and JWH-210
Cha, Hye Jin,Seong, Yeon-Hee,Song, Min-Ji,Jeong, Ho-Sang,Shin, Jisoon,Yun, Jaesuk,Han, Kyoungmoon,Kim, Young-Hoon,Kang, Hoil,Kim, Hyoung Soo The Korean Society of Applied Pharmacology 2015 Biomolecules & Therapeutics(구 응용약물학회지) Vol.23 No.6
Synthetic cannabinoids JWH-018 and JWH-250 in 'herbal incense' also called 'spice' were first introduced in many countries. Numerous synthetic cannabinoids with similar chemical structures emerged simultaneously and suddenly. Currently there are not sufficient data on their adverse effects including neurotoxicity. There are only anecdotal reports that suggest their toxicity. In the present study, we evaluated the neurotoxicity of two synthetic cannabinoids (JWH-081 and JWH-210) through observation of various behavioral changes and analysis of histopathological changes using experimental mice with various doses (0.1, 1, 5 mg/kg). In functional observation battery (FOB) test, animals treated with 5 mg/kg of JWH-081 or JWH-210 showed traction and tremor. Their locomotor activities and rotarod retention time were significantly (p<0.05) decreased. However, no significant change was observed in learning or memory function. In histopathological analysis, neural cells of the animals treated with the high dose (5 mg/kg) of JWH-081 or JWH-210 showed distorted nuclei and nucleus membranes in the core shell of nucleus accumbens, suggesting neurotoxicity. Our results suggest that JWH-081 and JWH-210 may be neurotoxic substances through changing neuronal cell damages, especially in the core shell part of nucleus accumbens. To confirm our findings, further studies are needed in the future.