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研究成果

研究業績

■原著査読あり　英文

2026年

Sasaki, Y., Usami, M., Hakosima, Y., et al. (2026). Factors Influencing Treatment Dropout Among Child and Adolescent Psychiatric Patients: A Survival Analysis. Journal of Clinical Psychology in Medical Settings. https://doi.org/10.1007/s10880-026-10159-8
Matsunari, N., Mikami, K., Suzuki, Y., et al. (2026). Silent Suicidal Ideation: Low Rates of Disclosure Among Children and Adolescents Who Attempt Suicide. Child Psychiatry and Human Development. https://doi.org/10.1007/s10578-026-02008-4
Sasaki, Y., Usami, M., Hakosima, Y., et al. (2026). Preliminary Findings on School Refusal Outcomes in Children and Adolescents Following 1-Year Psychiatric Outpatient Treatment. Early Intervention in Psychiatry, 20(3), e70156. https://doi.org/10.1111/eip.70156
Usami, M., Mizumoto, Y., Inazaki, K., et al. (2026). Identifying hub functions and collaboration patterns in hikikomori support networks: A nationwide cross-sectional study. Psychiatry and Clinical Neurosciences Reports, 5(1), e70311. https://doi.org/10.1002/pcn5.70311
Usami, M., Sasaki, Y., Ichikawa, M., et al. (2026). Time-of-day differences in daily functioning in children with obsessive-compulsive disorder. Scientific Reports, 16(1), 7252. https://doi.org/10.1038/s41598-026-37027-7

2025年

Ishida, M., Sasaki, Y., Usami, M., et al. (2025). Increased suicide-related behaviors, challenging behaviors, and anxiety symptoms in elementary and junior high school students after the coronavirus disease 2019 pandemic: A single-center case-control study. Psychiatry and Clinical Neurosciences Reports, 4(4), e70263. https://doi.org/10.1002/pcn5.70263
Usami, M., Mizumoto, Y., Itagaki, K., et al. (2025). From silos to synergy: trainee responses to multidisciplinary training in child and adolescent psychiatry. Frontiers in Psychiatry, 16, 1679862. https://doi.org/10.3389/fpsyt.2025.1679862
Sasaki, Y., Usami, M., Hakosima, Y., et al. (2025). Clinical characteristics of child and adolescent psychiatric patients with school refusal: Child versus adolescent onset. Journal of the Canadian Academy of Child and Adolescent Psychiatry, 34(1), 10–16.
Usami, M., Ito, M., Sasaki, Y., et al. (2025). Rising cognitive behavioral therapy claims among Japanese youth despite population decline: A retrospective study using the National Database of Health Insurance Claims (FY 2014–2022). Global Health & Medicine, 7(4), 286–293. https://doi.org/10.35772/ghm.2025.01073
Usami, M., Sasaki, Y., Ichikawa, M., et al. (2025). Shifting strains: Parenting daily burden in girls with eating disorders—Assessed via the Questionnaire-Children with Difficulties. Psychiatry and Clinical Neurosciences Reports, 4(3), e70180. https://doi.org/10.1002/pcn5.70180
Tsujii, N., Kihara, H., Hiraiwa, A., et al. (2025). Increased use of attention-deficit/hyperactivity disorder drugs among children and adolescents with suicidal ideation: A real-world registry study in Japan. Psychiatry and Clinical Neurosciences Reports, 4(3), e70170. https://doi.org/10.1002/pcn5.70170
Sasaki, Y., Usami, M., Hakosima, Y., et al. (2025). Clinical Characteristics of Missed Child-to-Parent Violence (CPV) in Child and Adolescent Psychiatric Patients: A Case-Control Study. Child Psychiatry and Human Development. https://doi.org/10.1007/s10578-025-01888-2
Ono, M., Harada, I., Itagaki, K., et al. (2025). Comprehensive multidisciplinary approach in the long-term hospitalization of a child with obsessive-compulsive disorder and autism spectrum disorder: Emphasizing nursing practice. GHM Open, 5(1), 62–66. https://doi.org/10.35772/ghmo.2023.01019
Shibuya, F., Usami, M., Santillan, M. D., et al. (2025). Comparative study on school-based mental health literacy in three Asian countries. Tropical Medicine and Health, 53(1), 86. https://doi.org/10.1186/s41182-025-00697-6
Usami, M., Sasaki, Y., Ishida, M., et al. (2025). Does the Japanese insurance system increase outpatient psychiatric treatment for children and adolescents? A retrospective study using open data from the national claims database for 2016 to 2022. Psychiatry and Clinical Neurosciences Reports, 4(2), e70131. https://doi.org/10.1002/pcn5.70131
Usami, M., Sasaki, Y., Ichikawa, M., et al. (2025). Regional disparities in Japanese children's mental health profession shortage areas. Psychiatry and Clinical Neurosciences Reports, 4(2), e70107. https://doi.org/10.1002/pcn5.70107

2024年

Usami, M. (2024). Materiality of evidence-based policy making for child and adolescent psychiatry in Japan. GHM Open, 4(2), 54–58. https://doi.org/10.35772/ghmo.2023.01016
Estrada, C. A., Usami, M., Satake, N., et al. (2024). 2020 and 2021 web-based training program on children's mental health during the COVID-19 pandemic. GHM Open, 4(2), 103–107. https://doi.org/10.35772/ghmo.2024.01008
Usami, M., Sasaki, Y., Ichikawa, M., et al. (2024). The COVID-19 pandemic-induced behavioral restrictions and their impact on child and adolescent psychiatric units—Infection control or freedom. Psychiatry and Clinical Neurosciences Reports, 3(4), e70047. https://doi.org/10.1002/pcn5.70047
Usami, M., Sasaki, Y., Itagaki, K., et al. (2024). No change in the severity of eating disorders in Japanese children during the COVID-19 pandemic. Psychiatry and Clinical Neurosciences Reports, 3(3), e237. https://doi.org/10.1002/pcn5.237
Usami, M., Satake, N., Katsuyama, H., et al. (2024). Is children's mental health an important function of newly national organization for health crisis management in Japan? Psychiatry and Clinical Neurosciences Reports, 3(1), e175. https://doi.org/10.1002/pcn5.175
Tsujii, N., Okazaki, K., Kihara, H., et al. (2024). Is there evidence for the use of noninvasive brain stimulation techniques for children and adolescents with mental illness? Psychiatry and Clinical Neurosciences Reports, 3(2), e190. https://doi.org/10.1002/pcn5.190
Nakamura, T., Furihata, R., Hasegawa, N., et al. (2024). The effect of education regarding treatment guidelines for schizophrenia and major depressive disorders on psychiatrists' hypnotic medication prescribing behavior: A multicenter study. BMC Psychiatry, 24(1), 399. https://doi.org/10.1186/s12888-024-05816-x
Lo, T., Kushima, I., Kimura, H., et al. (2024). Association between copy number variations in parkin (PRKN) and schizophrenia and autism spectrum disorder: A case-control study. Neuropsychopharmacology Reports, 44(1), 42–50. https://doi.org/10.1002/npr2.12370

2023年

Sasaki, Y., Hakosima, Y., Inazaki, K., et al. (2023). Clinical characteristics of child and adolescent psychiatric outpatients engaging in fireplay or arson: A case-control study. Child and Adolescent Psychiatry and Mental Health, 17(1), 119. https://doi.org/10.1186/s13034-023-00666-z
Hasegawa, N., Yasuda, Y., Yasui-Furukori, N., et al. (2023). Effect of education regarding treatment guidelines for schizophrenia and depression on the treatment behavior of psychiatrists: A multicenter study. Psychiatry and Clinical Neurosciences, 77(10), 559–568. https://doi.org/10.1111/pcn.13578
Sugimoto, K., Kurokouchi, T., Shinohara, R., et al. (2023). Psychodynamic therapy for adverse childhood experience in a hospitalized girl with attention deficit hyperactivity disorder. GHM Open, 3(1), 47–50. https://doi.org/10.35772/ghmo.2023.01003
Onitsuka, T., Okada, T., Hasegawa, N., et al. (2023). Combination Psychotropic Use for Schizophrenia With Long-Acting Injectable Antipsychotics and Oral Antipsychotics: A Nationwide Real-World Study in Japan. Journal of Clinical Psychopharmacology, 43(4), 365–368. https://doi.org/10.1097/JCP.0000000000001704
Mizumoto, Y., Sasaki, Y., Sunakawa, H., et al. (2023). Current situation and clinical burden of pediatricians for children with eating disorders during the COVID-19 pandemic. Global Health & Medicine, 5(2), 122–124. https://doi.org/10.35772/ghm.2022.01034
Iida, H., Okada, T., Nemoto, K., et al. (2023). Satisfaction with web-based courses on clinical practice guidelines for psychiatrists: Findings from the EGUIDE project. Neuropsychopharmacology Reports, 43(1), 23–32. https://doi.org/10.1002/npr2.12300
Fukumoto, K., Kodaka, F., Hasegawa, N., et al. (2023). Development of an individual fitness score based on the depression treatment guidelines of the Japanese Society of Mood Disorders. Neuropsychopharmacology Reports, 43(1), 33–39. https://doi.org/10.1002/npr2.12301
Tsuboi, T., Takaesu, Y., Hasegawa, N., et al. (2023). Effects of electroconvulsive therapy on the use of anxiolytics and sleep medications: A propensity score-matched analysis. Psychiatry and Clinical Neurosciences, 77(1), 30–37. https://doi.org/10.1111/pcn.13489

2022年

Kyou, Y., Yasui-Furukori, N., Hasegawa, N., et al. (2022). The characteristics of discharge prescriptions including pro re nata psychotropic medications for patients with schizophrenia and major depressive disorder from the EGUIDE project. Annals of General Psychiatry, 21(1), 52. https://doi.org/10.1186/s12991-022-00429-8
Tsujii, N., Okada, T., Usami, M., et al. (2022). Decision aid development and its acceptability among adults with attention-deficit/hyperactivity disorders regarding treatment discontinuation after remission. Psychiatry and Clinical Neurosciences Reports, 1(4), e57. https://doi.org/10.1002/pcn5.57
Inada, K., Fukumoto, K., Hasegawa, N., et al. (2022). Development of individual fitness score for conformity of prescriptions to the Guidelines For Pharmacological Therapy of Schizophrenia. Neuropsychopharmacology Reports, 42(4), 502–509. https://doi.org/10.1002/npr2.12293
Okada, T., Hori, H., Hasegawa, N., et al. (2022). Second-Generation Antipsychotic Monotherapy Contributes to the Discontinuation of Anticholinergic Drugs in Hospitalized Patients With Schizophrenia. Journal of Clinical Psychopharmacology, 42(6), 591–593. https://doi.org/10.1097/JCP.0000000000001604
Sasaki, Y., Sasaki, S., Sunakawa, H., et al. (2022). Evaluating the daily life of child and adolescent psychiatric outpatients during temporary school closure over COVID-19 pandemic: A single-center case-control study in Japan. Global Health & Medicine, 4(3), 159–165. https://doi.org/10.35772/ghm.2022.01001
Ochi, S., Tagata, H., Hasegawa, N., et al. (2022). Clozapine Treatment Is Associated With Higher Prescription Rate of Antipsychotic Monotherapy and Lower Prescription Rate of Other Concomitant Psychotropics: A Real-World Nationwide Study. International Journal of Neuropsychopharmacology, 25(10), 818–826. https://doi.org/10.1093/ijnp/pyac036
Kushima, I., Nakatochi, M., Aleksic, B., et al. (2022). Cross-Disorder Analysis of Genic and Regulatory Copy Number Variations in Bipolar Disorder, Schizophrenia, and Autism Spectrum Disorder. Biological Psychiatry, 92(5), 362–374. https://doi.org/10.1016/j.biopsych.2022.04.003
Muraoka, H., Kodaka, F., Hasegawa, N., et al. (2022). Characteristics of the treatments for each severity of major depressive disorder: A real-world multi-site study. Asian Journal of Psychiatry, 74, 103174. https://doi.org/10.1016/j.ajp.2022.103174
Hori, H., Yasui-Furukori, N., Hasegawa, N., et al. (2022). Prescription of Anticholinergic Drugs in Patients With Schizophrenia: Analysis of Antipsychotic Prescription Patterns and Hospital Characteristics. Frontiers in Psychiatry, 13, 823826. https://doi.org/10.3389/fpsyt.2022.823826
Yamada, H., Motoyama, M., Hasegawa, N., et al. (2022). A dissemination and education programme to improve the clinical behaviours of psychiatrists in accordance with treatment guidelines for schizophrenia and major depressive disorders: The EGUIDE project. BJPsych Open, 8(3), e83. https://doi.org/10.1192/bjo.2022.44
Ogasawara, K., Numata, S., Hasegawa, N., et al. (2022). Subjective assessment of participants in education programs on clinical practice guidelines in the field of psychiatry. Neuropsychopharmacology Reports, 42(2), 221–225. https://doi.org/10.1002/npr2.12245
Ichihashi, K., Kyou, Y., Hasegawa, N., et al. (2022). The characteristics of patients receiving psychotropic pro re nata medication at discharge for the treatment of schizophrenia and major depressive disorder: A nationwide survey from the EGUIDE project. Asian Journal of Psychiatry, 69, 103007. https://doi.org/10.1016/j.ajp.2022.103007

2021年

Sasaki, Y., Usami, M., Sasaki, S., et al. (2021). Case-control study on clinical characteristics of child and adolescent psychiatric outpatients with child-to-parent violence. BMJ Open, 11(12), e048222. https://doi.org/10.1136/bmjopen-2020-048222
Fujisato, H., Kato, N., Namatame, H., et al. (2021). The Unified Protocol for Transdiagnostic Treatment of Emotional Disorders Among Japanese Children: A Pilot Study. Frontiers in Psychology, 12, 731819. https://doi.org/10.3389/fpsyg.2021.731819
Hashimoto, N., Yasui-Furukori, N., Hasegawa, N., et al. (2021). Characteristics of discharge prescriptions for patients with schizophrenia or major depressive disorder: Real-world evidence from the EGUIDE psychiatric treatment project. Asian Journal of Psychiatry, 63, 102744. https://doi.org/10.1016/j.ajp.2021.102744
Tsujii, N., Usami, M., Naya, N., et al. (2021). Efficacy and Safety of Medication for Attention-Deficit Hyperactivity Disorder in Children and Adolescents with Common Comorbidities: A Systematic Review. Neurology and Therapy, 10(2), 499–522. https://doi.org/10.1007/s40120-021-00249-0
Sasaki, Y., Tsujii, N., Sasaki, S., et al. (2021). Current use of attention-deficit hyperactivity disorder medications and clinical characteristics of child and adolescent psychiatric outpatients prescribed multiple ADHD medications in Japan. PLOS ONE, 16(6), e0252420. https://doi.org/10.1371/journal.pone.0252420
Usami, M., Sasaki, S., Sunakawa, H., et al. (2021). Care for children's mental health during the COVID-19 pandemic in Japan. Global Health & Medicine, 3(2), 119–121. https://doi.org/10.35772/ghm.2020.01081
Otani, M., Hiraide, M., Horie, T., et al. (2021). Psychometric properties of the Eating Disorder Examination-Questionnaire and psychopathology in Japanese patients with eating disorders. International Journal of Eating Disorders, 54(2), 203–211. https://doi.org/10.1002/eat.23452

2020年

Kawahara, K., Ushijima, H., Usami, M., et al. (2020). No Associations of Psychological Symptoms and Suicide Risk with Disaster Experiences in Junior High School Students 5 Years After the 2011 Great East Japan Earthquake and Tsunami. Neuropsychiatric Disease and Treatment, 16, 2377–2387. https://doi.org/10.2147/NDT.S269835
Ishizuka, K., Yoshida, T., Kawabata, T., et al. (2020). Functional characterization of rare NRXN1 variants identified in autism spectrum disorders and schizophrenia. Journal of Neurodevelopmental Disorders, 12(1), 25. https://doi.org/10.1186/s11689-020-09325-2
Sugiyama, M., Kinoshita, N., Ide, S., et al. (2021). Serum CCL17 level becomes a predictive marker to distinguish between mild/moderate and severe/critical disease in patients with COVID-19. Gene, 766, 145145. https://doi.org/10.1016/j.gene.2020.145145
Iida, H., Iga, J., Hasegawa, N., et al. (2020). Unmet needs of patients with major depressive disorder—Findings from the EGUIDE project. Psychiatry and Clinical Neurosciences, 74(12), 667–669. https://doi.org/10.1111/pcn.13143
Sasaki, Y., Yagihashi, T., Kasahara, M., et al. (2020). Clinical implications of a history of stealing on psychiatric disorders in children and adolescents. PLOS ONE, 15(8), e0237906. https://doi.org/10.1371/journal.pone.0237906
Estrada, C. A., Usami, M., Satake, N., et al. (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), 11. https://doi.org/10.1186/s12919-020-00194-0
Ichihashi, K., Hori, H., Hasegawa, N., et al. (2020). Prescription patterns in patients with schizophrenia in Japan: First-quality indicator data from the EGUIDE project. Neuropsychopharmacology Reports, 40(3), 281–286. https://doi.org/10.1002/npr2.12122
Tsujii, N., Okada, T., Usami, M., et al. (2020). Effect of Continuing and Discontinuing Medications on Quality of Life After Symptomatic Remission in Attention-Deficit/Hyperactivity Disorder: A Systematic Review and Meta-Analysis. Journal of Clinical Psychiatry, 81(3), 19r13015. https://doi.org/10.4088/JCP.19r13015

2019年

Takaesu, Y., Watanabe, K., Numata, S., et al. (2019). Improvement of psychiatrists' clinical knowledge of the treatment guidelines for schizophrenia and major depressive disorders using the EGUIDE project. Psychiatry and Clinical Neurosciences, 73(10), 642–648. https://doi.org/10.1111/pcn.12911
Usami, M., Iwadare, Y., Ushijima, H., et al. (2019). Did kindergarteners who experienced the Great East Japan earthquake as infants develop traumatic symptoms? Series of questionnaire-based cross-sectional surveys. Asian Journal of Psychiatry, 44, 38–44. https://doi.org/10.1016/j.ajp.2019.07.011
Okumura, Y., Yamasaki, S., Ando, S., et al. (2021). Psychosocial Burden of Undiagnosed Persistent ADHD Symptoms in 12-Year-Old Children: A Population-Based Birth Cohort Study. Journal of Attention Disorders, 25(5), 636–645. https://doi.org/10.1177/1087054719837746

2018年

Usami, M., Lomboy, M. F. T., Satake, N., et al. (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 Proceedings, 12(Suppl 14), 65. https://doi.org/10.1186/s12919-018-0159-0
Kushima, I., Aleksic, B., Nakatochi, M., et al. (2018). Comparative Analyses of Copy-Number Variation in Autism Spectrum Disorder and Schizophrenia Reveal Etiological Overlap and Biological Insights. Cell Reports, 24(11), 2838–2856. https://doi.org/10.1016/j.celrep.2018.08.022
Okumura, Y., Usami, M., Okada, T., et al. (2018). Glucose and Prolactin Monitoring in Children and Adolescents Initiating Antipsychotic Therapy. Journal of Child and Adolescent Psychopharmacology, 28(7), 454–462. https://doi.org/10.1089/cap.2018.0013
Yu, Y., Lin, Y., Takasaki, Y., 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. https://doi.org/10.1038/s41398-017-0061-y
Ishizuka, K., Tabata, H., Ito, H., et al. (2018). Possible involvement of a cell adhesion molecule, Migfilin, in brain development and pathogenesis of autism spectrum disorders. Journal of Neuroscience Research, 96(5), 789–802. https://doi.org/10.1002/jnr.24194

2016年

Usami, M., Iwadare, Y., Watanabe, K., et al. (2016). 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 and Human Development, 47(6), 1002–1008. https://doi.org/10.1007/s10578-016-0631-x
Usami, M. (2016). Functional consequences of attention-deficit hyperactivity disorder on children and their families. Psychiatry and Clinical Neurosciences, 70(8), 303–317. https://doi.org/10.1111/pcn.12393
Tsujii, N., Saito, T., Izumoto, Y., et al. (2016). Experiences with Patient Refusal of Off-Label Prescribing of Psychotropic Medications to Children and Adolescents in Japan. Journal of Child and Adolescent Psychopharmacology, 26(7), 642–645. https://doi.org/10.1089/cap.2014.0131

2015年

Sasaki, Y., Usami, M., Sasayama, D., et al. (2015). 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. https://doi.org/10.1371/journal.pone.0124692
Usami, M., Iwadare, Y., Watanabe, K., et al. (2015). A case-control study of the difficulties in daily functioning experienced by children with depressive disorder. Journal of Affective Disorders, 179, 167–174. https://doi.org/10.1016/j.jad.2015.03.023
Iwadare, Y., Kamei, Y., Usami, M., et al. (2015). Behavioral symptoms and sleep problems in children with anxiety disorder. Pediatrics International, 57(4), 690–693. https://doi.org/10.1111/ped.12620

2014年

Usami, M., Iwadare, Y., Watanabe, K., et al. (2014). Prosocial behaviors during school activities among child survivors after the 2011 earthquake and tsunami in Japan: A retrospective observational study. PLOS ONE, 9(11), e113709. https://doi.org/10.1371/journal.pone.0113709
Usami, M., Iwadare, Y., Watanabe, K., et al. (2014). Decrease in the traumatic symptoms observed in child survivors within three years of the 2011 Japan earthquake and tsunami. PLOS ONE, 9(10), e110898. https://doi.org/10.1371/journal.pone.0110898
Usami, M., Iwadare, Y., Kodaira, M., et al. (2014). 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. https://doi.org/10.1371/journal.pone.0096459
Usami, M., Iwadare, Y., Watanabe, K., et al. (2014). 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. https://doi.org/10.1371/journal.pone.0088885
Usami, M., Iwadare, Y., Kodaira, M., et al. (2014). 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. https://doi.org/10.1371/journal.pone.0086290
Iwadare, Y., Usami, M., Suzuki, Y., et al. (2014). 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, 164(4), 917–921.e1. https://doi.org/10.1016/j.jpeds.2013.11.061

2013年

Usami, M., Okada, T., Sasayama, D., et al. (2013). What time periods of the day are concerning for parents of children with attention deficit hyperactivity disorder? PLOS ONE, 8(11), e79806. https://doi.org/10.1371/journal.pone.0079806
Sawa, T., Kodaira, M., Oiji, A., et al. (2013). Dysfunction of orbitofrontal and dorsolateral prefrontal cortices in children and adolescents with high-functioning pervasive developmental disorders. Annals of General Psychiatry, 12(1), 31. https://doi.org/10.1186/1744-859X-12-31
Usami, M., Iwadare, Y., Kodaira, M., et al. (2013). Sleep duration among children 8 months after the 2011 Japan earthquake and tsunami. PLOS ONE, 8(5), e65398. https://doi.org/10.1371/journal.pone.0065398
Usami, M., Sasayama, D., Sugiyama, N., et al. (2013). The reliability and validity of the Questionnaire - Children with Difficulties (QCD). Child and Adolescent Psychiatry and Mental Health, 7(1), 11. https://doi.org/10.1186/1753-2000-7-11

2012年

Usami, M., Iwadare, Y., Kodaira, M., et al. (2012). Relationships between traumatic symptoms and environmental damage conditions among children 8 months after the 2011 Japan earthquake and tsunami. PLOS ONE, 7(11), e50721. https://doi.org/10.1371/journal.pone.0050721
Kodaira, M., Iwadare, Y., Ushijima, H., et al. (2012). Poor performance on the Iowa gambling task in children with obsessive-compulsive disorder. Annals of General Psychiatry, 11(1), 25. https://doi.org/10.1186/1744-859X-11-25
Ushijima, H., Usami, M., Saito, K., et al. (2012). 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. https://doi.org/10.1111/j.1440-1819.2012.02340.x

2011年

Setoya, Y., Saito, K., Kasahara, M., et al. (2011). Evaluating outcomes of the child and adolescent psychiatric unit: A prospective study. International Journal of Mental Health Systems, 5, 7. https://doi.org/10.1186/1752-4458-5-7

■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」

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』

国立国府台医療センター: スタッフ紹介; 児童精神科の歴史; 外来担当医表; こども・わかものデイケア; レジデント募集; 初期研修医と学生見学と実習; 研修会情報; 研究に関するお知らせ; 研究成果; 被災地支援活動; 国際医療協力; バイオバンク; 新型コロナウイルス感染症と子どものこころ; 紛争地域の子どものメンタルヘルス; 厚生労働省障害者総合福祉推進事業; 厚生労働省社会福祉推進事業; 子どものこころ総合診療センター; 子どものこころラボ（動画サイト）

研究成果

研究成果

研究業績

厚生労働科学研究費補助金 障害者対策総合研究事業

厚生労働科学研究費補助金 こころの健康科学研究事業

厚生労働科学研究費補助金　障害者対策総合研究事業

厚生労働科学研究費補助金　こころの健康科学研究事業