Updated on 2025/08/31

写真a

 
Okada Ayumi
 
Organization
Faculty of Medicine, Dentistry and Pharmaceutical Sciences Associate Professor
Position
Associate Professor
Homepage
https://okapediatrics.med.okayama-u.ac.jp/
External link

Degree

  • 医学博士

Research Interests

  • Pediatrics

  • Psychosomatic medicine

  • 小児科学

  • 心身医学

Research Areas

  • Life Science / Embryonic medicine and pediatrics

  • Life Science / General internal medicine  / psychosomatic medicine

Education

  • Okayama University   医学部   医学科

    - 1992.3

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    Country： Japan

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  • Okayama University   小児科学教室  

    - 1992

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Research History

  • Okayama University Hopital   Department of Child Psychosomatic Medicine   Director

    2019.12

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  • Okayama Graduate School of Medicine, Dentistry and Pharmaceutical Sciences   Department of Pediatrics   Associate Professor

    2014.11

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  • - 岡山大学.助手

    2000

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  • - Okayama University, Research Assistant.

    2000

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Professional Memberships

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Papers

  • Psychogenic fever and neurodevelopmental disorders among Japanese children Reviewed

    Ayumi Okada, Yoshie Shigeyasu, Chikako Fujii, Chie Tanaka, Mana Hanzawa, Akiko Sugihara, Makiko Horiuchi, Hirokazu Tsukahara

    BioPsychoSocial Medicine   2024.12

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    Authorship：Lead author,　Corresponding author   Publishing type：Research paper (scientific journal)  

    DOI： 10.1186/s13030-024-00322-8

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  • Usefulness of Interventions Using a Smartphone Cognitive Behavior Therapy Application for Children With Mental Health Disorders: Prospective, Single-Arm, Uncontrolled Clinical Trial Reviewed

    Shinichiro Nagamitsu, Ayumi Okada, Ryoichi Sakuta, Ryuta Ishii, Kenshi Koyanagi, Chizu Habukawa, Takashi Katayama, Masaya Ito, Ayako Kanie, Ryoko Otani, Takeshi Inoue, Tasuku Kitajima, Naoki Matsubara, Chie Tanaka, Chikako Fujii, Yoshie Shigeyasu, Michiko Matsuoka, Tatsuyuki Kakuma, Masaru Horikoshi

    JMIR Formative Research   2025.7

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    Publishing type：Research paper (scientific journal)  

    DOI： 10.2196/60943

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  • Avoidant/restrictive food intake disorder prognosis and its relation with autism spectrum disorder in Japanese children. Reviewed International journal

    Chie Tanaka, Ayumi Okada, Mana Hanzawa, Chikako Fujii, Yoshie Shigeyasu, Akiko Sugihara, Makiko Horiuchi, Takashi Yorifuji, Hirokazu Tsukahara

    Pediatrics international : official journal of the Japan Pediatric Society   67 ( 1 )   e70040   2025

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    Language：English   Publishing type：Research paper (scientific journal)  

    BACKGROUND: There is a lack of reported clinical factors associated with the outcomes of children and adolescents with avoidant/restrictive food intake disorder (ARFID) in Japan. This study aimed to identify these clinical factors and explore the relationship between ARFID and autism spectrum disorder (ASD). METHODS: This retrospective study analyzed data from 48 Japanese children and adolescents with ARFID who visited Okayama University Hospital between January 2011 and March 2022. Clinical characteristics were assessed using medical records and natural history questionnaires. The study compared patients with good and poor prognosis groups and used multiple logistic regression analysis to determine factors influencing prognosis. RESULTS: The study included 33 patients with good prognoses and 15 with poor prognoses. Comorbid ASD was more prevalent in the poor prognosis group (60%) compared to the good prognosis group (21%). Additionally, more than half of the ARFID patients with comorbid ASD were initially undiagnosed. Multivariate analysis revealed that older age at first visit (p = 0.022) and comorbid ASD (p = 0.022) were statistically significant factors associated with poor prognosis in ARFID patients. There were no significant differences in body mass index standard deviation score and maximal weight loss between the two groups. CONCLUSIONS: The poor prognosis group had a higher prevalence of comorbid ASD diagnoses. Therefore, it is crucial to evaluate patient's developmental characteristics early in treatment and consider these characteristics throughout the course of care.

    DOI： 10.1111/ped.70040

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  • Body weight and eating attitudes influence improvement of depressive symptoms in children and pre-adolescents with eating disorders: a prospective multicenter cohort study. Reviewed International journal

    Yuichi Suzuki, Shinichiro Nagamitsu, Nobuoki Eshima, Takeshi Inoue, Ryoko Otani, Ryoichi Sakuta, Toshiyuki Iguchi, Ryuta Ishii, Soh Uchida, Ayumi Okada, Shinji Kitayama, Kenshi Koyanagi, Yuki Suzuki, Yoshino Sumi, Shizuo Takamiya, Chikako Fujii, Yoshimitsu Fukai

    BMC pediatrics   24 ( 1 )   551 - 551   2024.8

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    Language：English   Publishing type：Research paper (scientific journal)  

    BACKGROUND: Pediatric patients with eating disorders in a multicenter joint study on 11 facilities were enrolled and prospectively investigated to determine whether improvement in body weight, eating attitudes, and psychosocial factors in children with eating disorders would also improve depressive symptoms. METHODS: In this study, 91 patients were enrolled between April 2014 and March 2016. The severity of underweight was assessed using the body mass index-standard deviation score (BMI-SDS), eating behavior was assessed using the children's eating attitude test (ChEAT26), the outcome of childhood eating disorders was assessed using the childhood eating disorder outcome scale, and depressive symptoms were assessed using the Children's Depression Inventory (CDI) score. RESULTS: After 12 months of treatment, depressive symptoms were evaluated in 62 of the 91 cases where it was evaluated at the initial phase. There was no difference in background characteristics between the included patients and the 29 patients who dropped out. A paired-sample t-test revealed a significant decrease in CDI scores after 12 months of treatment (p < 0.001, 95% CI: 2.401-7.373) and a significant increase in the BMI-SDS (p < 0.001, 95% CI: - 2.41973-1.45321). Multiple regression analysis revealed that BMI-SDS and ChEAT26 scores at the initial phase were beneficial in CDI recovery. In addition, BMI-SDS at the initial phase was useful for predicting BMI-SDS recovery after 12 months of treatment. CONCLUSIONS: Depressive symptoms in children with eating disorders improved with therapeutic intervention on body weight and eating attitudes. TRIAL REGISTRATION: The Clinical Trial Number for this study is UMIN000055004.

    DOI： 10.1186/s12887-024-05024-2

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  • Birth order and paediatric allergic disease: A nationwide longitudinal survey Reviewed

    T. Kikkawa, T. Yorifuji, Y. Fujii, M. Yashiro, A. Okada, M. Ikeda, H. Doi, H. Tsukahara

    Clinical & Experimental Allergy   48 ( 5 )   577 - 585   2018.5

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    Publishing type：Research paper (scientific journal)   Publisher：Wiley  

    DOI： 10.1111/cea.13100

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  • Importance and usefulness of evaluating self-esteem in children. International journal

    Mizuho Hosogi, Ayumi Okada, Chikako Fujii, Keizou Noguchi, Kumi Watanabe

    BioPsychoSocial medicine   6   9 - 9   2012.3

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    Language：English   Publishing type：Research paper (scientific journal)  

    Self-esteem is the "feeling of self-appreciation" and is an indispensable emotion for people to adapt to society and live their lives. For children, in particular, the environment in which they are raised contributes profoundly to the development of their self-esteem, which in turn helps them to adapt better to society. Various psychologists have provided definitions of self-esteem, and examined methods of objectively evaluating self-esteem. Questionnaire-style assessment methods for adult include Rosenberg Self-Esteem Scale and Janis-Field Feeling of Inadequacy Scale, and these for children include Coopersmith Self-Esteem Inventory, Pope's 5-Scale Test of Self-Esteem for children, and Kid- KINDL®. Other methods include Ziller Social Self-Esteem Scale and Implicit Association Test. The development of children's self-esteem is heavily influenced by their environment, that is, their homes, neighborhoods, and schools. Children with damaged self-esteem are at risk of developing psychological and social problems, which hinders recovery from low self-esteem. Thus, to recover low self-esteem, it is important for children to accumulate a series of successful experiences to create a positive concept of self. Evaluating children's self-esteem can be an effective method for understanding their past and present circumstances, and useful to treat for children with psychosomatic disorders.

    DOI： 10.1186/1751-0759-6-9

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Books

  • 一人一人と向き合う思春期健診マニュアル

    永光信一郎, 阪下和美, 作田亮一, 岡田あゆみ, 松浦賢長（ Role： Joint author）

    太陽印刷有限会社  2021.12 

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  • 家族の力で拒食を乗り越える : 神経性やせ症の家族療法ガイド

    Ganci, Maria, 井口, 敏之, 岡田, あゆみ, 荻原, かおり（ Role： Supervisor (editorial)）

    星和書店  2019.9  （ ISBN:9784791110285 ）

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    Total pages：xviii, 92p   Language：Japanese

    CiNii Books

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MISC

  • 小児科医のための不登校診療ガイドライン

    柳夲嘉時, 柳夲嘉時, 岡田あゆみ, 岡田あゆみ, 片山威, 北島翼, 藤井智香子, 藤井智香子, 細木瑞穂, 細木瑞穂, 松原直己

    子どもの心とからだ   33 ( 4 )   2025

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  • 小児医療の中でこそみよう こどもの心の診療 V.思春期の問題 小児心身医療からみる思春期の問題と対応

    岡田あゆみ, 岡田あゆみ, 岡田あゆみ

    小児科診療   88 ( 2 )   2025

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  • 私の治療 不登校

    岡田あゆみ

    週刊日本医事新報   ( 5257 )   2025

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  • 摂食障害に対する標準的な治療方法(心理的アプローチと身体的アプローチ)とその研修方法の開発及び普及に資する研究 小児摂食障害の治療と対応マニュアルの作成及び検証

    作田亮一, 大谷良子, 井上建, 北島翼, 高宮静男, 岡田あゆみ, 荻原かおり, 井口敏之, 鈴木太, 公家里依

    摂食障害に対する標準的な治療方法(心理的アプローチと身体的アプローチ)とその研修方法の開発及び普及に資する研究 令和5年度 総括・分担研究報告書(Web)   2024

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  • 神経性やせ症における腎機能評価

    宮原 宏幸, 田中 知絵, 藤井 智香子, 重安 良恵, 岡田 あゆみ, 塚原 宏一

    日本腎臓学会誌   65 ( 3 )   322 - 322   2023.5

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    Language：Japanese   Publisher：(一社)日本腎臓学会  

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  • 小児の心身症診療 外来で使える心理検査

    岡田 あゆみ

    脳と発達   55 ( Suppl. )   S106 - S106   2023.5

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    Language：Japanese   Publisher：(一社)日本小児神経学会  

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  • 身体的・精神的・社会的(biopsychosocial)に乳幼児・学童・思春期の健やかな成長・発達をポピュレーションアプローチで切れ目なく支援するための社会実装化研究 学童~思春期健診の実施に向けた実態調査と取り組み

    岡田あゆみ, 重安良恵, 藤井智香子, 田中知絵

    身体的・精神的・社会的(biopsychosocial)に乳幼児・学童・思春期の健やかな成長・発達をポピュレーションアプローチで切れ目なく支援するための社会実装化研究 令和4年度 総括・分担研究報告書(Web)   2023

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  • 摂食障害に対する標準的な治療方法(心理的アプローチと身体的アプローチ)とその研修方法の開発及び普及に資する研究 小児摂食障害の治療と対応マニュアルの作成及び検証

    作田亮一, 大谷良子, 井上建, 北島翼, 高宮静男, 岡田あゆみ, 荻原かおり, 井口敏之, 鈴木太, 公家里依

    摂食障害に対する標準的な治療方法(心理的アプローチと身体的アプローチ)とその研修方法の開発及び普及に資する研究 令和4年度 研究報告書(Web)   2023

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  • Anxiety disorders, obsessive-compulsive disorder (OCD)

    岡田あゆみ, 岡田あゆみ

    小児内科   54 ( 増刊 )   753 - 757   2022.12

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    Language：Japanese  

    J-GLOBAL

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  • COVID-19罹患後症状を認めた起立性調節障害女児の1例

    重安 良恵, 岡田 あゆみ, 藤井 智香子, 田中 知絵, 椙原 彰子, 堀内 真希子, 塚原 宏一

    子どもの心とからだ   31 ( 3 )   448 - 448   2022.11

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    Language：Japanese   Publisher：(一社)日本小児心身医学会  

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  • Treatment of psychosomatic disorders in children: Treatment of children with orthostatic dysregulation with non-attendance at school

    岡田あゆみ, 岡田あゆみ

    日本小児科医会会報   ( 64 )   13 - 15   2022.10

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    Language：Japanese  

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  • 小児心身症医療の現状とCOVID-19パンデミックの影響 コロナ禍における小児心身症の臨床的特徴と対応

    岡田 あゆみ

    日本心身医学会総会ならびに学術講演会プログラム・抄録集   63回   84 - 84   2022.6

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    Language：Japanese   Publisher：日本心身医学会総会ならびに学術講演会事務局  

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  • 身体的・精神的・社会的(biopsychosocial)に乳幼児・学童・思春期の健やかな成長・発達をポピュレーションアプローチで切れ目なく支援するための社会実装化研究 学童健診の実施に向けた実態調査

    岡田あゆみ, 重安良恵, 藤井智香子, 田中知絵

    身体的・精神的・社会的(biopsychosocial)に乳幼児・学童・思春期の健やかな成長・発達をポピュレーションアプローチで切れ目なく支援するための社会実装化研究 令和3年度 総括・分担研究報告書(Web)   2022

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  • 子どもの病気・障害・異常 起立性調節障害(Orthostatic Dysregulation:OD)

    岡田あゆみ, 岡田あゆみ

    健康教室   72 ( 16 )   2021

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  • 親子の心の診療を実施するための人材育成方法と診療ガイドライン・保健指導プログラムの作成に関する研究 起立性調節障害の親子に関する研究-学校連携の視点から-

    岡田あゆみ, 重安良恵, 藤井智香子, 田中知絵

    親子の心の診療を実施するための人材育成方法と診療ガイドライン・保健指導プログラムの作成に関する研究 令和元年度 総括・分担研究報告書(Web)   2020

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  • 心因性嘔吐症とは

    岡田あゆみ

    健康教室   69 ( 1 )   2018

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  • 内科的原因による体調不良【腹痛】

    岡田あゆみ, 岡田あゆみ

    健康教室   66 ( 13 )   2015

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Awards

  • 小児医学川野賞（社会医学）

    2023.3   公益社団法人川野小児医学奨学財団  

    岡田あゆみ

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  • 第18回公募助成（地域連携）

    2022.10   岡山県医学振興財団   第42回日本小児心身医学会中国四国地方会

    岡田あゆみ

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  • 第1回天晴れ女医ボスアワード大賞

    2019.3  

    岡田あゆみ

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  • 第23回山内逸郎記念賞

    2017.6  

    岡田あゆみ

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  • 日本イーライリリー海外フェローシップ

    2002   日本イーライリリー社  

    岡田あゆみ

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Class subject in charge

  • Perinatal and Neonatal Medicine （2024academic year） special  - その他

  • Pediatrics and Development （2024academic year） special  - その他

  • Practicals: Pediatrics （2024academic year） special  - その他

  • Research Projects: Pediatrics （2024academic year） special  - その他

  • Research Projects and Practicals: Pediatrics I （2024academic year） special  - その他

  • Lecture and Research Projects: Pediatrics I （2024academic year） special  - その他

  • Research Projects and Practicals: Pediatrics II （2024academic year） special  - その他

  • Lecture and Research Projects: Pediatrics II （2024academic year） special  - その他

  • Pediatrics and Child Neurology (Core Clinical Practice) （2024academic year） special  - その他

  • Elective Clinical Practice (Pediatrics) （2024academic year） special  - その他

  • Perinatal and Neonatal Medicine （2023academic year） special  - その他

  • Pediatrics and Development （2023academic year） special  - その他

  • Practicals: Pediatrics （2023academic year） special  - その他

  • Research Projects: Pediatrics （2023academic year） special  - その他

  • Research Projects and Practicals: Pediatrics I （2023academic year） special  - その他

  • Lecture and Research Projects: Pediatrics I （2023academic year） special  - その他

  • Research Projects and Practicals: Pediatrics II （2023academic year） special  - その他

  • Lecture and Research Projects: Pediatrics II （2023academic year） special  - その他

  • Pediatrics and Child Neurology (Core Clinical Practice) （2023academic year） special  - その他

  • Perinatal and Neonatal Medicine （2022academic year） special  - その他

  • Pediatrics and Development （2022academic year） special  - その他

  • Research Projects and Practicals: Pediatrics I （2022academic year） special  - その他

  • Lecture and Research Projects: Pediatrics I （2022academic year） special  - その他

  • Research Projects and Practicals: Pediatrics II （2022academic year） special  - その他

  • Lecture and Research Projects: Pediatrics II （2022academic year） special  - その他

  • Pediatrics and Child Neurology (Core Clinical Practice) （2022academic year） special  - その他

  • Perinatal and Neonatal Medicine （2021academic year） special  - その他

  • Pediatrics and Development （2021academic year） special  - その他

  • Research Projects and Practicals: Pediatrics I （2021academic year） special  - その他

  • Lecture and Research Projects: Pediatrics I （2021academic year） special  - その他

  • Research Projects and Practicals: Pediatrics II （2021academic year） special  - その他

  • Lecture and Research Projects: Pediatrics II （2021academic year） special  - その他

  • Pediatrics and Child Neurology (Core Clinical Practice) （2021academic year） special  - その他

  • Perinatal and Neonatal Medicine （2020academic year） special  - その他

  • Pediatrics and Development （2020academic year） special  - その他

  • Research Projects and Practicals: Pediatrics I （2020academic year） special  - その他

  • Lecture and Research Projects: Pediatrics I （2020academic year） special  - その他

  • Research Projects and Practicals: Pediatrics II （2020academic year） special  - その他

  • Lecture and Research Projects: Pediatrics II （2020academic year） special  - その他

  • Pediatrics and Child Neurology (Core Clinical Practice) （2020academic year） special  - その他

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