Internet Addiction and Attention-Deficit/Hyperactivity Disorder Traits among Female College Students in Japan

Masaru Tateno,Yukie Tateno,Chikara Kamikobe,Ryunosuke Monden,Oji Sakaoka,Junichiro Kanazawa,Takahiro A. Kato,Takuya Saito 대한소아청소년정신의학회 2018 소아청소년정신의학 Vol.29 No.3

Objectives: Previous studies have reported that internet addiction (IA) is associated with attention-deficit/hyperactivity disorder (ADHD) consistently. However, in terms of gender, there are controversial findings. We aimed to investigate the relation between IA and self-acknowledged ADHD traits among female college students in Japan. Methods: The study questionnaire consisted of questions about demographics, Adult ADHD Self-Report Scale-V1.1 Part A (ADHD screener) and Young’s Internet Addiction Test (IAT). When four or more items are more frequent than the cut-off on ADHD screener, the subject was categorized into students with a positive ADHD screen. We defined students with total IAT score of 70 and higher as IA. Results: A total number of respondents was 369 (mean age: 19.0±0.7 years). Seventy-seven subjects were screened positive on ADHD screener (20.9%). Students with a positive ADHD screen scored significantly higher on the IAT (54.2±14.2 vs. 42.5±11.3). The rates of IA in students with and without a positive ADHD screen were 18.2% and 1.0%, respectively. Conclusion: Results of this study demonstrated the relation between IA and self-evaluated ADHD traits among female college students in Japan. Appropriate education for students on how to use the internet properly will be necessary to prevent IA.

The Efficacy of Early Start Denver Model Intervention in Young Children with Autism Spectrum Disorder Within Japan: A Preliminary Study

Yukie Tateno,Kahoru Kumagai,Ryunosuke Monden,Kotaro Nanba,Ayumi Yano,Eri Shiraishi,Alan R. Teo,Masaru Tateno 대한소아청소년정신의학회 2021 소아청소년정신의학 Vol.32 No.1

Objectives: Among the many intervention programs for children with autism spectrum disorder (ASD), the Early Start Denver Model (ESDM) is one of the few approaches that has succeeded in demonstrating clinical efficacy in randomized control trials. Here, we investigate the clinical efficacy of ESDM intervention in young children with ASD in a community setting within Japan. Methods: All subjects were children with ASD who received ESDM intervention during the study period. Each ESDM session lasted 75 min and occurred once per week for at least 12 weeks. The outcome measures consisted of the Kyoto Scale of Psychological Development (K-test), Aberrant Behavior Checklist-Japanese version (ABC-J), and the Clinical Global Impression-Severity scale (CGI-S). Results: Twenty-seven subjects (29.4±6.4 months old) received ESDM intervention that lasted for 8.0±2.6 months on average. The score on Language and Social developmental quotient on the K-test increased significantly after the intervention. The total scores on the ABC-J and CGI-S significantly decreased after completion of the ESDM intervention. Conclusion: Our results suggest that ESDM intervention could reduce the severity of distinct clinical features of ASD, such as impairments in social interaction and communication assessed by the K-test, and maladaptive behavior rated by the ABC-J and CGI-S. We believe that the ESDM adapted to each institution might become one of the standard options for children with ASD in Japan.

DEVELOPMENT OF RADIOLOGICAL IMAGING REPORT SYSTEM WITH VOICE ENTRY

Tateno, Yukio,Ikehira, Hiroo,Matumoto, Toru,Iinuma, Takeshi A.,Yamasaki, Toshio,Shishido, Fumio,Inamura, Kiyonari,Kubo, Tasufumi 대한핵의학회 1984 핵의학 분자영상 Vol.18 No.1

PRESENT STATUS OF CYCLOTRON IN MEDICAL USE - POSITRON CT AND ITS CLINICAL USE

Tateno, Yukio 대한핵의학회 1984 핵의학 분자영상 Vol.18 No.1

Development of Information Biology (III)

Tateno, Yoshio Korean Society for Bioinformatics 2013 Interdisciplinary Bio Central (IBC) Vol.5 No.2

Introduced were two biological investigations in which information biology played a significant role. In the first case independent findings in cancer research over a long period were united and organized by information biology and led to the outcome that was subject to a Nobel Prize. The outcome has revealed that the cause of human cancer is located in the genome in a dormant condition. The second case shows how to elucidate the function of an unknown DNA sequence or ORF in prokaryotes by a large - scale computer homology search and analyses. For the elucidation the International DNA Databases and a large - scale computer were two key factors.

CLINICAL EVALUATION OF 67-GA SCINTIGRAPHY FOR THE DIAGNOSIS OF MALIGNANT LYMPHOMA

Tateno, Seiki,Ohtsuka, Eiji 대한핵의학회 1984 핵의학 분자영상 Vol.18 No.1

Development of Information Biology (I)

Tateno, Yoshio Korean Society for Bioinformatics 2013 Interdisciplinary Bio Central (IBC) Vol.5 No.1

Birth and development of information biology are introduced with its definition and scientific basis. The discipline lives on the two types of nutrition, one is a huge amount of biological data on genomes, gene expressions, proteomes, protein 3D structures, protein networks, and so forth. The other is the method of using them on a computer. The scientific basis of the two is evolution. To collect genome and gene expression data form laboratories in the world, annotate and dissimilate back to researchers worldwide, they built the EMBL database in Europe in 1982, GenBank in USA in 1984 and DNA Data Bank of Japan in 1987. On the other hand, the methods of using and analyzing those data have accordingly been developed. The two aspects advance the discipline further and further.

CLINICAL APPLICATION OF NMR-CT FOR BRAIN TUMOR CASES

Tateno, Yukio,Takashima, Tsuneo,Mine, Seiichiro,Ikehira, Hiroo,Fukuda, Nobuo,Sueyoshi, Kanji,Nishiyama, Hirotaka,Yamaura, Akira,Mikino, Hiroyasu,Ohshima, Masaaki,Mizutani, Tetsuji 대한핵의학회 1984 핵의학 분자영상 Vol.18 No.1

Gregor Mendel and the Seven Genes (1)

Tateno, Yoshio Korean Society for Bioinformatics 2013 Interdisciplinary Bio Central (IBC) Vol.5 No.4

This essay describes G. Mendel's life and his law of inheritance. He was born in a poor family in 1822 in a hamlet in Czechs. At that time the Habsburg Empire dominated over the East Europe in which Vienna was the capital. Vienna had thus been the center of culture and learning, and attracted many artists and scholars such as W. Mozart (1756- 1791), L. Beethoven (1770-1827), C. Doppler (1803-1853), S. Freud (1856-1939), G. Mahler (1860-1911), G. Klimt (1862-1918) and E. Schiele (1890-1918). Beethoven came to Vienna to learn from Mozart. Klimt was influence by Schilele. When Mahler consulted Freud about his mental problem, Freud said to him "Your mental condition was not normal, but the condition made you creative. So, do not worry too much about it." Like that, there were many interactions among them, and Mendel was no exception. Though Mendel was poor, he was fortunate in his education and scientific research, because he could have excellent supporters in his family and out of it. He learned mathematics and physics at Vienna University under the guidance of C. Doppler. He was not totally alone when he discovered his law of inheritance. It may not be true either that his law was neglected and rediscovered in the year of 1900. As his one and only paper indicates, he was one of the earliest interdisciplinary scientists.

Biological Studies on Alcohol-Induced Neuronal Damage

Masaru Tateno,Toshikazu Saito 대한신경정신의학회 2008 PSYCHIATRY INVESTIGATION Vol.5 No.1

Alcohol is a well-known cytotoxic agent which causes various kinds of neuronal damage. In spite of thousands of published studies, the true mechanism of alcohol-induced neuronal damage remains unclear. Neurogenesis is the generation of neurons from neural stem cells (NSCs) and occurs in predominantly two regions of the brain, the subventricular zone and the dentate gyrus of the hippocampus. NSCs are the self-renewing, multipotent precursor cells of neurons, strocytes, and oligodendrocytes in the central nervous system. Recent studies have begun to illuminate the role of neurogenesis in the biological and cellular basis of psychiatric disorders and several clinical symptoms seen in alcoholism such as depression, cognitive impairment, underlying stress and brain atrophy have been linked to impaired neurogenesis. Heavy alcohol consumption decreases neurogenesis in animals, while in vitro studies have shown decreased generation of new neurons after alcohol exposure. These findings suggest that decreased neurogenesis is important in the pathophysiology of alcoholism. Neurogenesis can be divided into four stages; proliferation, migration, differentiation and survival. Our in vitro studies on NSCs showed that alcohol decreased neuronal differentiation at doseslower than those that affected cell survival and suggested that neuron-restrictive silencer factor, or repressor element-1 silencing transcription factor (NRSF/REST) could be involved in alcohol-induced inhibition of neuronal differentiation. In an animal model of fetal alcohol effects behavioral symptoms improved after NSC transplantation. Neurogenesis could be the target for new strategies to treat alcohol related disorders. Alcohol is a well-known cytotoxic agent which causes various kinds of neuronal damage. In spite of thousands of published studies, the true mechanism of alcohol-induced neuronal damage remains unclear. Neurogenesis is the generation of neurons from neural stem cells (NSCs) and occurs in predominantly two regions of the brain, the subventricular zone and the dentate gyrus of the hippocampus. NSCs are the self-renewing, multipotent precursor cells of neurons, strocytes, and oligodendrocytes in the central nervous system. Recent studies have begun to illuminate the role of neurogenesis in the biological and cellular basis of psychiatric disorders and several clinical symptoms seen in alcoholism such as depression, cognitive impairment, underlying stress and brain atrophy have been linked to impaired neurogenesis. Heavy alcohol consumption decreases neurogenesis in animals, while in vitro studies have shown decreased generation of new neurons after alcohol exposure. These findings suggest that decreased neurogenesis is important in the pathophysiology of alcoholism. Neurogenesis can be divided into four stages; proliferation, migration, differentiation and survival. Our in vitro studies on NSCs showed that alcohol decreased neuronal differentiation at doseslower than those that affected cell survival and suggested that neuron-restrictive silencer factor, or repressor element-1 silencing transcription factor (NRSF/REST) could be involved in alcohol-induced inhibition of neuronal differentiation. In an animal model of fetal alcohol effects behavioral symptoms improved after NSC transplantation. Neurogenesis could be the target for new strategies to treat alcohol related disorders.