研究成果

研究成果

研究業績

■原著査読あり　英文

• Estrada, C. A., Usami, M., Satake, N., Jr, E. G., Leynes, C., Balderrama, N., Leon, J. F. De, Concepcion, R. A., & Timbalopez, C. T. (2020). Current situation and challenges for mental health focused on treatment and care in Japan and the Philippines - highlights of the training program by the National Center for Global Health and Medicine. BMC Proceedings, 14(Suppl 11), 1–9. https://doi.org/10.1186/s12919-020-00194-0
• Ichihashi, K., Hori, H., Hasegawa, N., Yasuda, Y., Yamamoto, T., Tsuboi, T., Iwamoto, K., Kishimoto, T., Horai, T., Yamada, H., Sugiyama, N., Nakamura, T., Tsujino, N., Nemoto, K., Oishi, S., Usami, M., Katsumoto, E., Yamamori, H., Tomita, H., … Hashimoto, R. (2020). Prescription patterns in patients with schizophrenia in Japan: First-quality indicator data from the survey of “Effectiveness of Guidelines for Dissemination and Education in psychiatric treatment (EGUIDE)” project. Neuropsychopharmacology Reports, May, 281–286. https://doi.org/10.1002/npr2.12122
• Iida, H., Iga, J., Hasegawa, N., Yasuda, Y., Yamamoto, T., Miura, K., Matsumoto, J., Murata, A., Ogasawara, K., Yamada, H., Hori, H., Ichihashi, K., Hashimoto, N., Ohi, K., Yasui-Furukori, N., Tsuboi, T., Nakamura, T., Usami, M., Furihata, R., … Hashimoto, R. (2020). Unmet need for major depressive disorders – Findings from the ‘Effectiveness of Guidelines for Dissemination and Education in Psychiatric Treatment (EGUIDE)’ project: A nationwide dissemination, education, and evaluation study Hitoshi. Psychiatry and Clinical Neurosciences. https://doi.org/10.1111/peps.12055.This
• Okumura, Y., Yamasaki, S., Ando, S., Usami, M., Endo, K., Hiraiwa-Hasegawa, M., Kasai, K., & Nishida, A. (2019). Psychosocial Burden of Undiagnosed Persistent ADHD Symptoms in 12-Year-Old Children: A Population-Based Birth Cohort Study. Journal of Attention Disorders, 108705471983774. https://doi.org/10.1177/1087054719837746
• Sasaki, Y., Yagihashi, T., Kasahara, M., Usami, M., Kono, T., & Okada, T. (2020). Clinical implications of a history of stealing on psychiatric disorders in children and adolescents. PLoS ONE, 56, 1–12. https://doi.org/10.1371/journal.pone.0237906
• Tsujii, N., Okada, J., Usami, M., Kuwabara, H., Fujita, J., Negoro, H., Kavwamura, M., Lida, J., & Saito, F. T. (2020). Effect ot Continuing and Discontinuing Medications on Quality of Life after Symptomatic Remission in Attention-Deficit/Hyperactivity Disorder: A Systematic Review and Meta-Analysis. In Journal of Clinical Psychiatry. https://doi.org/10.4088/JCP.19r13015
• Usami, M., Iwadare, Y., Ushijima, H., Inazaki, K., Tanaka, T., Kodaira, M., Watanabe, K., Kawahara, K., Morikawa, M., Kontani, K., Murakami, K., Ogata, R., Okamoto, S., Sekine, K., Sato, M., Sasaki, Y., Tanaka, H., Harada, M., Imagi, S., … Saito, K. (2019). Did kindergarteners who experienced the Great East Japan earthquake as infants develop traumatic symptoms? Series of questionnaire-based cross-sectional surveys: A concise and informative title: traumatic symptoms of kindergarteners who experienced disast. Asian Journal of Psychiatry, 44(May), 38–44. https://doi.org/10.1016/j.ajp.2019.07.011
• Usami M, Lomboy MFT, Satake N, Estrada CA, Kodama M, Gregorio EJ, Suzuki Y, Uytico RB, Molon MP, Harada I, Yamamoto K, Inazaki K, Ushijima H, Leynes C, Kobayashi J, Quizon R, Hayakawa T. （2018）Addressing challenges in children’s mental health in disaster-affected areas in Japan and the Philippines – highlights of the training Program by the National Center for Global Health and Medicine, BMC Proceeding 10.1186/s12919-018-0159-0
• Kushima I, Aleksic B, Nakatochi M, Shimamura T, Okada T, Uno Y, Morikawa M, Ishizuka K, Shiino T, Kimura H, Arioka Y, Yoshimi A, Takasaki Y, Yu Y, Nakamura Y, Yamamoto M, Iidaka T, Iritani S, Inada T, Ogawa N, Shishido E, Torii Y, Kawano N, Omura Y, Yoshikawa T, Uchiyama T, Yamamoto T, Ikeda M, Hashimoto R, Yamamori H, Yasuda Y, Someya T, Watanabe Y, Egawa J, Nunokawa A, Itokawa M, Arai M, Miyashita M, Kobori A, Suzuki M, Takahashi T, Usami M, et al. (2018). Comparative Analyses of Copy-Number Variation in Autism Spectrum Disorder and Schizophrenia Reveal Etiological Overlap and Biological Insights. Celrep, 24(11), 2838–2856.
  http://doi.org/10.1016/j.celrep.2018.08.022
• Yu Y, Lin Y, Takasaki Y, Wang C, Kimura H, Xing J, Ishizuka K, Toyama M, Kushima I, Mori D, Arioka Y, Uno Y, Shiino T, Nakamura Y, Okada T, Morikawa M, Ikeda M, Iwata N, Okahisa Y, Takaki M, Sakamoto S, Someya T, Egawa J, Usami M,.et al. (2018). Rare loss of function mutations in N-methyl-D-aspartate glutamate receptors and their contributions to schizophrenia susceptibility. Translational Psychiatry, 8(1), 12.
  http://doi.org/10.1038/s41398-017-0061-y
• Okumura, Y., Usami, M., Okada, T., Saito, T., Negoro, H., Tsujii, N., et al. (2018). Glucose and Prolactin Monitoring in Children and Adolescents Initiating Antipsychotic Therapy. Journal of Child and Adolescent Psychopharmacology.
  http://doi.org/10.1089/cap.2018.0013
• Okumura, Y., Usami, M., Okada, T., Saito, T., Negoro, H., Tsujii, N., et al. (2018). Prevalence, incidence and persistence of ADHD drug use in Japan. Epidemiology and Psychiatric Sciences, 1–5.
  http://doi.org/10.1017/S2045796018000252
• Ishizuka, K., Tabata, H., Ito, H., Kushima, I., Noda, M., Yoshimi, A., Usami,M., et al. Possible involvement of a cell adhesion molecule, Migfilin, in brain development and pathogenesis of autism spectrum disorders. Journal of Neuroscience Research, 164(1), 395.
  http://doi.org/10.1002/jnr.24194,2017
• Ishizuka, K., Fujita, Y., Kawabata, T., Kimura, H., Iwayama, Y., Inada, T., Okahisa,Y., Egawa. J., Usami. M., et al. Rare genetic variants in CX3CR1 and their contribution to the increased risk of schizophrenia and autism spectrum disorders. Translational Psychiatry, 7(8), e1184.
  http://doi.org/10.1038/tp.2017.173,2017
• Usami, M. Functional consequences of ADHD on children and their families. Psychiatry and Clinical Neurosciences, 70(8), 303–317.2016
• Usami M, Iwadare Y, Watanabe, K., Kodaira M, Ushijima H, Tanaka T, et al. Long-Term Fluctuations in Traumatic Symptoms of High School Girls Who Survived from the 2011 Japan Tsunami: Series of Questionnaire-Based Cross-Sectional Surveys. Child Psychiatry Hum Dev. Springer US;: 1–7. doi:10.1007/s10578-016-0631-x, 2016
• Usami, M., Iwadare, Y., Watanabe, K., Ushijima, H., Kodaira, M., Okada, T., et al. A case–control study of the Difficulties in daily functioning experienced by children with depressive disorder. Journal of Affective Disorders, 1–32. 2015
• Tsujii N, Saito T, Izumoto Y, Usami M, Okada T, Negoro H, Iida J. , Experiences with patient refusal of off-label prescribing of psychotropic medications to children and adolescents in Japan,Journal of Child and Adolescent Psychopharmacology 150623080349007. 2015
• Sasaki, Y., Usami, M., Sasayama, D., Okada, T., Iwadare, Y., Watanabe, K., et al.. Concerns expressed by parents of children with pervasive developmental disorders for different time periods of the day: a case-control study. PLoS One, 10(4), e0124692. 2015
• Iwadare, Y., Kamei, Y., Usami, M., Ushijima, H., Tanaka, T., Watanabe, K., et al. Relationship between behavioral symptoms and sleep problems in children with anxiety disorders. Pediatrics International : 57(4), 690–693., 2015
• Usami, M., Iwadare, Y., Kodaira, M., Watanabe, K., Ushijima, H., Tanaka, T., et al. Prosocial Behaviors During School Activities Among Children Survivors after the 2011 Earthquake and Tsunami in Japan: A Retrospective Observational Study. PLoS One, 9(11), e113709. 2014
• Usami, M., Iwadare, Y., Kodaira, M., Watanabe, K., Ushijima, H., Tanaka, T., et al. Decrease in the Traumatic Symptoms Observed in Child Survivors within Three Years of the 2011 Japan Earthquake and Tsunami. PLoS ONE 9(10): e110898. 2014
• Usami, M., Iwadare, Y., Kodaira, M., Watanabe, K., Ushijima, H., Tanaka, T., et al. Did Parents and Teachers Struggle with Child Survivors 20 Months after the 2011 Earthquake and Tsunami in Japan? A Retrospective Observational Study. PLoS One, 9(5), e96459. 2014
• Usami, M., Iwadare, Y., Kodaira, M., Watanabe, K., & Saito, K. Near infrared spectroscopy study of the frontopolar hemodynamic response and depressive mood in children with major depressive disorder: a pilot study. PLoS One, 9(1), e86290. 2014
• Usami, M., Iwadare, Y., Watanabe, K., Kodaira, M., Ushijima, H., Tanaka, T., et al. Analysis of Changes in Traumatic Symptoms and Daily Life Activity of Children Affected by the 2011 Japan Earthquake and Tsunami over Time. PLoS One, 9(2), e88885. 2014
• Iwadare, Y., Usami, M., Ushijima, H., Tanaka, T., Watanabe, K., Kodaira, M., et al. Changes in traumatic symptoms and sleep habits among junior high school students after the Great East Japan Earthquake and Tsunami. Sleep and Biological Rhythms, 12(1), 53–61. 2014
• Usami, M., Okada, T., Sasayama, D., Iwadare, Y., Watanabe, K., Ushijima, H., et al. What time periods of the day are concerning for parents of children with attention deficit hyperactivity disorder? PLoS One, 8(11), e79806.2013
• Usami, M., Iwadare, Y., Kodaira, M., Watanabe, K., Aoki, M., Katsumi, C., et al. Sleep duration among children 8 months after the 2011 Japan earthquake and tsunami. PLoS One, 8(5), e65398. 2013
• Usami, M., Sasayama, D., Sugiyama, N., Hosogane, N., Kim, S.-Y., Yamashita, Y., et al. The reliability and validity of the Questionnaire - Children with Difficulties (QCD). Child and Adolescent Psychiatry and Mental Health, 7(1), 11. doi:10.1186/1753-2000-7-11. 2013
• Iwadare, Y., Kamei, Y., Oiji, A., Doi, Y., Usami, M., Kodaira, M., et al. Study of the sleep patterns, sleep habits, and sleep problems in Japanese elementary school children using the CSHQ-J. Kitasato Medical Journal, 43, 31–37. 2013
• Iwadare, Y., Usami, M., Suzuki, Y., Ushijima, H., Tanaka, T., Watanabe, K., et al. Posttraumatic Symptoms in Elementary and Junior High School Children after the 2011 Japan Earthquake and Tsunami: Symptom Severity and Recovery Vary by Age and Sex. The Journal of Pediatrics. doi:10.1016/j.jpeds.2013.11.061. 2013
• Sawa, T., Kodaira, M., Oiji, A., Sasayama, D., Iwadare, Y., Ushijima, H., Usami, M. t al. Dysfunction of orbitofrontal and dorsolateral prefrontal cortices in children and adolescents with high-functioning pervasive developmental disorders. Annals of General Psychiatry, 12(1), 31. doi:10.1186/1744-859X-12-31. 2013
• Kodaira, M., Iwadare, Y., Ushijima, H., Oiji, A., Kato, M., Sugiyama, N., Usami, M.et al. Poor performance on the Iowa gambling task in children with obsessive-compulsive disorder. Annals of General Psychiatry, 11(1), 25. doi:10.1186/1744-859X-11-25. 2012
• Usami, M., Iwadare, Y., Kodaira, M., Watanabe, K., Aoki, M., Katsumi, C., et al. Relationships between traumatic symptoms and environmental damage conditions among children 8 months after the 2011 Japan earthquake and tsunami. PLoS One, 7(11), e50721. doi:10.1371/journal.pone.0050721. 2012
• Usami, M., Oiji, A., Saito, K., Iwadare, Y., Kodaira, M., & Kamei, Y. Sleep problems among junior high school students with major depressive disorder. Kitasato Medical Journal, 42(1), 91–97. 2012
• Usami, M., Saito, K., Denda, K., Saito, T., Okada, T., Matsumoto, H., & Yamada, S. A Survey on the Use and Safety of SSRI/SNRI in Children and Adolescents in Japan. Jpn.J.Child Adolesc.Psychiatry, 52 Supplement, 1–17. 2012
• Ushijima, H., Usami, M., Saito, K., Kodaira, M., & Ikeda, M. Time course of the development of depressive mood and oppositional defiant behavior among boys with attention deficit hyperactivity disorder: Differences between subtypes. Psychiatry and Clinical Neurosciences, 66(4), 285–291. doi:10.1111/j.1440-1819.2012.02340.x. 2012
• Setoya, Y., Saito, K., Kasahara, M., Watanabe, K., Kodaira, M., & Usami, M. Evaluating outcomes of the child and adolescent psychiatric unit: A prospective study. International Journal of Mental Health Systems, 5(1), 7. doi:10.1186/1752-4458-5-7. 2011

■原著査読あり　和文

• 牧野和紀., 齊藤万比古, 青島真由, 伊藤千晶, 岩垂喜貴, 小平雅基, 宇佐美政英. (2018). 子どものADHDの診断・治療に関するエキスパートコンセンサスー心理社会的治療・支援編ー. 精神科治療学, 1113–1122.
• 宇佐美政英,木村一政, 金生由紀子, 本多奈美, 太田豊作, 小野美樹. 生涯教育に関する委員会活動報告 日本児童青年精神医学会代議員を対象とした児童精神医学教育に関する実態調査. 児童精神医学とその近接領域, 57(5), 829–333.2016
• 黒江美穂子, 宇佐美政英, 渡部　京太、齊藤万比古.思春期の4年間を病棟で過ごした摂食障害女児の治療経過― こころが自由になること―.児童精神医学とその近接領域, 57(3), 458–470. 2015
• 牧野和紀, 齊藤万比古, 青島真由, 伊藤千晶, 岩垂喜貴, 宇佐美政英, 小平雅基, 渡部　京太. 子どものADHDの診断・治療に関するエキスパート・コンセンサス ～薬物療法編～.児童精神医学とその近接領域, 56(5), 822–855. 2015
• 辻井 農亜, 泉本雄司、宇佐美政英, 岡田俊, 齊藤卓弥, 根来秀樹、飯田 順三. 児童青年背患者に対する向精神薬の適応外使用についての意識調査. 児童青年精神医学とその近接領域 : 日本児童青年精神医学会機関誌, 56(2), 220–235.2015
• 宇佐美政英, 渡部 京太, 佐竹直子 . 関係者会議に携わって感じたこと. 集団精神療法, 31(1), 11–20. 2015
• 宇佐美政英, 齊藤万比古, 傳田健三, 斉藤卓哉, 岡田俊, 松本英夫,山田佐登留. 児童・青年期におけるSSRI/SNRIの使用実態と安全性に関する全国調査. 児童精神医学とその近接領域, 52(1), 21–35. 2011

厚生労働科学研究費補助金　障害者対策総合研究事業

「児童青年精神科領域における診断・治療の標準化に関する研究」

• 児童青年精神科領域診断治療の標準化
  平成22年から平成24年総合研究報告書（PDF:37085KB）
  平成22年から平成24年総合研究報告書（FILE：34955KB）
• 平成22年児童青年精神科領域診断治療の標準化総括分担（PDF:10046KB）
  平成22年児童青年精神科領域診断治療の標準化総括分担（FILE：9554KB）
• 平成23年児童青年精神科領域診断治療の標準化総括分担（PDF:15496KB）
  平成23年児童青年精神科領域診断治療の標準化総括分担（FILE：14601KB）
• 平成24年児童青年精神科領域診断治療の標準化総括分担（PDF:15789KB）
  平成24年児童青年精神科領域診断治療の標準化総括分担（FILE：14521KB）

厚生労働科学研究費補助金　こころの健康科学研究事業

『思春期のひきこもりをもたらす精神科疾患の実態把握と精神医学的治療・援助システムの構築に関する研究』

• 平成21年度　総括・分担研究報告書（PDF:21426KB）
  平成21年度　総括・分担研究報告書（FILE：20065KB）
• 平成20年度　総括・分担研究報告書（PDF:75989KB）
  平成20年度　総括・分担研究報告書（FILE：75237KB）
• 平成19年度　総括・分担研究報告書（PDF:22394KB）
  平成19年度　総括・分担研究報告書（FILE：20979KB）