Updated on 2026/03/20

写真a

 
MASAOKA Keiko
 
Organization
School of Health Science Department of Nursing Division of Maternal and Child Nursing Professor
Title
Professor
External link

Degree

  • (BLANK) ( Sapporo Medical University )

Research Interests

  • 妊産婦ケア

  • ナラティブ分析

  • 助産師

  • 知識獲得モデル

  • 経験知

  • 経験知獲得モデル

  • 妊婦

  • 夫婦

  • 精神科看護

  • 夫婦の相互作用

  • 妊娠体験

  • 多職種連携

  • 質的研究

  • 統合失調症

  • 出産

  • 質的帰納的研究

  • 外来支援

  • 僻地

  • ペアレントトレーニング

  • ヘルスリテラシー

  • 子育て

  • 妊娠

  • 安全管理

  • ネットワーク

  • 出産準備教育

Research Areas

  • Life Science / Lifelong developmental nursing

  • Life Science / Gerontological nursing and community health nursing

  • Life Science / Clinical nursing

Education

  • Sapporo Medical University

    - 2009.3

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    Country： Japan

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  • Sapporo Medical University   Graduate School of Health Sciences

    - 2000.3

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    Country： Japan

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  • Sapporo Medical University   Graduate School, Division of Health Care

    - 2000

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  • St. Luke's College of Nursing

    - 1995

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    Country： Japan

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  • St. Luke's College of Nursing   Faculty of Nursing

    - 1995

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  • Sapporo Medical University

    - 1989.3

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    Country： Japan

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Research History

  • Sapporo Medical University   Graduate course in Midwifery   Professor   Professor

    2015.4

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    Country：Japan

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  • Sapporo Medical University   School of Health Sciences Department of Nursing   Professor   Professor

    2015.4

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    Country：Japan

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  • Sapporo Medical University   School of Health Sciences   Associate Professor

    2012.10 - 2015.3

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    Country：Japan

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  • Sapporo Medical University   School of Health Sciences   Lecturer

    2006.6 - 2012.9

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  • Tenshi College   Graduate School of Midwifery

    2004.4 - 2006.3

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  • Tenshi College

    2004 - 2005

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  • Tenshi College   School of Nursing and Nutrition, Department of Nursing

    2003.4 - 2004.3

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  • Tenshi college faculty of Nursing Lecturer

    2002 - 2003

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  • Tenshi College   School of Nursing and Nutrition   Research Assistant

    2000.4 - 2003.3

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  • Tenshi college faculty of Nursing assistant

    2000 - 2002

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  • Midwitery Lecturer

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Professional Memberships

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Committee Memberships

  • 厚生労働省移動審議会保健師助産師看護師分科会   国家試験制度改善検討部会  

    2025.4   

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  • 北海道総合保険医療協議会   地域医療専門委員会看護対策小委員会  

    2025.4   

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  • 札幌市   妊産婦のメンタルヘルス支援部会（札幌市自殺総合対策連絡会議）  

    2025.4   

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    Committee type：Municipal

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  • 日本助産学会   理事  

    2024.4   

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    Committee type：Academic society

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  • 日本助産評価機構   理事  

    2024.4   

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  • 公益社団法人全国助産師教育協議会   理事  

    2023.6   

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    Committee type：Academic society

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  • 公益社団法人日本看護協会   助産師職能委員  

    2023.6   

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    Committee type：Other

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  • 一般社団法人日本母性看護学会   評議員  

    2023.6   

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    Committee type：Academic society

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  • 公益社団法人日本母性衛生学会   代議員  

    2020.9   

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    Committee type：Academic society

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  • 北海道母性衛生学会   理事  

    2019.9   

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  • 公益社団法人北海道看護協会   助産師出向支援事業協議会委員  

    2018.4   

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    Committee type：Other

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  • 日本助産学会   代議員  

    2018.4 - 2024.3   

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    Committee type：Academic society

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  • 公益社団法人全国助産師教育協議会   理事  

    2017.6 - 2021.6   

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    Committee type：Other

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  • 公益社団法人北海道看護協会   助産師職能委員  

    2017.6 - 2019.6   

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    Committee type：Other

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  • 札幌市   子ども・子育て会議委員（2021年より会長）  

    2017.4 - 2023.3   

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    Committee type：Municipal

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  • 北海道母性衛生学会   幹事  

    2009.9 - 2019.9   

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    Committee type：Academic society

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Papers

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Books

  • 助産学講座７ 助産診断・技術学Ⅱ

    正岡経子（ Role： Joint author分娩期の心理社会的変化）

    医学書院  2021.4 

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  • 助産学講座７ 助産診断・技術学Ⅱ

    正岡経子（ Role： Joint author産褥期の心理・社会的変化）

    医学書院  2021 

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  • 医療プロフェッショナルの経験学習

    正岡経子、吉田真奈美、丸山知子、荒木奈緒（ Role： Joint author看護師の経験学習プロセス）

    同文舘出版  2018.6  （ ISBN:9784495390181 ）

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    Total pages：xiv, 309p   Language：Japanese  

    CiNii Books

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  • 助産学講座７ 助産診断・技術学Ⅱ

    正岡経子（ Role： Joint author産婦の健康生活）

    医学書院  2013.4 

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  • 助産診断・技術学Ⅱ

    正岡経子（ Role： Joint author産婦の心理と家族関係の特徴）

    医学書院  2013.2 

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  • 助産学講座７ 助産診断・技術学Ⅱ

    （ Role： Joint author分娩期の心理社会的アセスメント）

    医学書院  2007.4 

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  • 助産学講座７ 助産診断・技術学Ⅱ

    （ Role： Joint author産婦の心理と家族関係の特徴）

    医学書院  2007.4 

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MISC

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Presentations

  • From Pre-service Education to Transition to Practice: Learning Experiences of Novice Midwives in Japan

    Naomi Maeda, Sakiko NAKAMURA, Sayaka Takeuchi, Yoshiko HAYASHI, Noriko SHIRAI, Keiko MASAOKA

    29th East Asian Forum of Nursing Scholars  2026.2 

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    Event date： 2026.2

    Language：English   Presentation type：Poster presentation  

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  • Midwives' Perceived Midwifery Competencies Gained from Diverse Care Experiences in Japan

    Sakiko NAKAMURA, Keiko MASAOKA

    29th East Asian Forum of Nursing Scholars  2026.2 

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    Event date： 2026.2

    Language：English   Presentation type：Poster presentation  

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  • Journal of Japan Academy of Midwifery

    Journal of Japan Academy of Midwifery  2025.11 

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    Event date： 2025.11

    Presentation type：Symposium, workshop panel (public)  

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  • 未来を切り拓く～日本の助産師の課題と展望を語る

    正岡経子

    第39回日本助産学会学術集会  2025.11 

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    Event date： 2025.11

    Presentation type：Symposium, workshop panel (nominated)  

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  • Journal of Japan Academy of Midwifery

    2025.10 

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    Event date： 2025.10

    Presentation type：Symposium, workshop panel (public)  

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  • How Japanese Midwives Acquire and Use Practice-based Knowledge to Bring out the Woman's Innate Ability to Give Birth

    Keiko MASAOKA, Tomoko MARUYAMA

    The 16th International Congress of the International Society of Psychosomatic Obstetrics and Gynecology  2010.10 

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    Language：English   Presentation type：Oral presentation (general)  

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  • Practice-based Knowledge Japanease Midwives Use in Assessing the Progress of Labor and their underlying experiences. Comparison of midwives with less than ten years of experiences and those with longer experience

    Keiko MASAOKA, Yoshiko HAYASHI, Tomoko MARUYAMA

    The 2nd International Nursing Research Conference of World Academy of Nursing Science  2011.7 

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    Language：English   Presentation type：Poster presentation  

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  • Practice-based Knowledge Development by Japanease Expert Midwives-Comparison of Independent Midwived with Hospital Midwives-

    Keiko MASAOKA, Tomoko MARUYAMA,Yoshiko HAYASHI, Tamae OGITA

    The 3rr International Nursing Research Conference of World Academy of Nursing Science  2013.11 

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  • Comparison of recognition about childbirth safety in pregnant women from two regions living far from aby birthing institution

    Yoshiko MAHASHI, Keiko MASAOKA, Tamae OGITA

    The 3rr International Nursing Research Conference of World Academy of Nursing Science  2013.11 

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  • How Japanese Midwives Acquire and Use Practice-based Knowledge to Build a Good Working Relationship with Obstetricians.

    Keiko MASAOKA, Tomoko MARUYAMA

    The 16th International Congress of the International Society of Psychosomatic Obstetrics and Gynecology  2010.10 

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    Language：English   Presentation type：Oral presentation (general)  

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Awards

  • Academic Award of the Japan Academy of Midwifery

    2010.10   Japan Academy of Midwifery   Midwives' viewpoints on the connection between information and experience concerning intraportal care

    Keiko MASAOKA, Tomoko MARUYAMA

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  • Excellent Poster Award at the 24th Scientific Meeting of the Japan Academy of Midwifery

    2010.3   Japan Academy of Midwifery   Practice-based Knowledge of Hospital Midwives in Labor and Delivery Care

    Keiko MASAOKA, Tomoko MARUYAMA

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  • 北海道母性学会研究奨励賞受賞

    2009.9   北海道母性衛生学会   北海道内看護学生の助産師教育課程への進学希望に関する実態調査

    吉田真奈美、正岡経子、丸山知子

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  • Awarded as the 10th Anniversary Commemorative Paper of the Society

    1997.8   Japan Academy of Midwifery   Birthing Experiences of Women Who Panic During Labor －Analysis of Their Expression and Factors Causing the Panic—

    Keiko MINATOYA, Yaeko KATAOKA, Taeko MOHRI

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Research Projects

  • 助産基礎教育における臨地実習の有り方に関する研究

    Grant number：25IA2008  2025.4 - 2027.3

    厚生労働省  厚生労働省行政推進調査事業費 地域医療基盤開発推進研究事業 

    正岡経子, 五十嵐稔子, 蛎﨑奈津子, 野原留美, 木村奈緒美, 林佳子, 小川久貴子, 村上明美

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    Authorship：Principal investigator 

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  • Development of a midwife gatekeeper training program for early detection of perinatal depression.

    Grant number：23K10059  2023.4 - 2026.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (C)

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    Grant amount：\4680000 （ Direct Cost: \3600000 、 Indirect Cost：\1080000 ）

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  • 看護学生から助産学生、新人助産師の発達段階に応じた経験学習循環過程の縦断的研究

    Grant number：21K10572  2021.4 - 2025.3

    日本学術振興会  科学研究費助成事業  基盤研究(C)

    正岡 経子, 白井 紀子, 荻田 珠江, 林 佳子, 前田 尚美, 植木 瞳, 中村 彩希子

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    Grant amount：\3900000 （ Direct Cost: \3000000 、 Indirect Cost：\900000 ）

    研究実施に先立ち、covid-19感染症拡大下での看護及び助産教育に関する研究背景をより明確にするため、特に実習科目の実施状況に関する情報収集を行った。その結果、「新型コロナウィルス感染症に関連する保健師助産師看護師養成学校における臨地実習等の実施状況調査」によると、289教育課程中臨地実習の代替措置を行ったのは281課程であり、代替措置の方法の90.7%が「学内実習・学内演習」、88.6％が「オンライン実習」、83.3％が「紙面による課題学習」であった。ほとんどの大学が臨床・臨地実習を学内実習やオンラインなど複数の方法での代替実施をした状況であることが明らかになった。また、助産学実習においても全国助産師教育協議会が実態調査を行っており、学内実習やオンライン実習への切り替えにより、例年通りの実習が困難であった教育機関が多かった一方で、例年通りの分娩介助実習等が行ていた教育機関も一定数あり、助産師養成機関による教育内容の格差が課題として挙げられている。
    臨地・臨床実習の代替実習の取り組みについては、いくつか調査報告が出されており、学内やオンライン等で行うシミュレーション教育は、学生の知識と技術の統合といった点ではある一定程度の学習効果は得られることは共通見解といえる。しかし一方で、乳幼児の啼泣や母子の相互作用の様子、リアルな分娩経過中の産婦の様子や急変も含めた複数の事象が同時進行する臨床のリアリティを再現することには限界がある。
    先行研究の調査により、看護教育および助産教育ともに臨床・臨地の実習でコアとなる学習内容と臨床・臨地以外でも修得可能なものを整理し、新たな枠組みの中で教育プログラムの調整・再考を迫られており、現有のリソースを基に継続検討をしている状況であることが明らかになった。

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  • 病院前周産期症例の安全な分娩に繋がる職種間連携システムの機能向上にむけた研究

    Grant number：20K10909  2020.4 - 2024.3

    日本学術振興会  科学研究費助成事業  基盤研究(C)

    白井 紀子, 正岡 経子, 林 佳子, 荻田 珠江, 前田 尚美, 久野 芳佳, 植木 瞳, 中村 彩希子

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    Grant amount：\4290000 （ Direct Cost: \3300000 、 Indirect Cost：\990000 ）

    本研究は、病院前周産期症例の搬送の実態、救急隊と医療機関の連携の実態、関係職種の認識を調査し、分娩対応や搬送に係る一連の機能性を高める要素を明らかにすることを目的としている。本研究は、２段階の調査を実施する予定である。
    2021年度は、６か所の地域の病院前周産期症例の搬送経験を持つ救急隊員11人にインタビュー調査を実施した。搬送中に実際に分娩の補助を行った者、自宅で出産したばかりの母子を搬送した者、言語が通じない外国人夫婦、未受診妊婦の搬送を担当した者等、様々な経験からの語りが得られた。現在、インタビューデータの逐語録作成後、分析を行っている段階である。搬送を経験した救急隊員の語りからは、通報時の情報と現場到着時の状況が変化していることへの対応の難しさ、未受診妊婦などの特殊な状況下での対応の難しさがあること、普段から地域の医療職種とのコミュニケーションがあることが搬送時の連携を速やかにしていること等が明らかになってきている。これらをもとに病院前周産期症例の搬送に係る職種の機能性を上げる要素についてまとめる。

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  • Development of an evaluation tool for the ability to learn and foster learning from care experience for improving the practical skills of midwives

    Grant number：15K11708  2015.4 - 2020.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (C)

    MASAOKA KEIKO

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    Grant amount：\4160000 （ Direct Cost: \3200000 、 Indirect Cost：\960000 ）

    The purpose of this study is to clarify the ability of midwives to learn from experience and the ability to nurture learning from experience, and to create tools to evaluate them. In order for midwives to learn from care experience, six elements are required, such as［learning from the practice and advice of senior midwives］［reflecting on my own judgements and actions］,［understanding how the patient feels by putting myself in her position］ became clear. In order for seniors midwives to nurture the learning of junior midwives, there are four elements such as ［ability to grasp the daily changes and growth of junior midwives] [ability to look inside oneself and correct the direction in which they interact with junior midwives] became clear. In the future, it will be an issue to repeat the operation of the created evaluation tools and build an education and training program.

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  • An examination of methods for disinfecting a neonatal intensive care unit incubator.

    Grant number：24890182  2012.8 - 2014.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Research Activity Start-up

    SASADA MAYUKA, MASAOKA Keiko, ITO Kumiko, HAYASHI Yosiko

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    Grant amount：\1560000 （ Direct Cost: \1200000 、 Indirect Cost：\360000 ）

    This study aims to characterize the bacterial species inside closed infant incubators in a high temperature, high humidity environment and to determine the effectiveness of cleaning and disinfecting such incubators. We compared the effectiveness of different cleaning methods: we cleaned one group of incubators in use with disinfectant and another group using a dry wipe without any disinfectants. We did not detect any bacteria from both incubator groups. These results suggest that a high temperature, high humidity environment alone does not increase the amount of bacteria inside an incubator without any other predisposing factors. This implies that the bacteria detected inside an incubator originates from a newborn infant who acquires a bacterial flora after birth or through increased opportunities for contamination through treatment and care.

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  • Health promotion for risk management during crises in delivery by pregnant women who need long transfer to facilities

    Grant number：24593372  2012.4 - 2018.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (C)

    hayashi yoshiko

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    Grant amount：\5200000 （ Direct Cost: \4000000 、 Indirect Cost：\1200000 ）

    The aim of this study was to develop an educational program to increase perinatal safety for pregnant women who must travel long distances to give birth. We interviewed such women who live in town A, as well as public health nurses in town A and midwives working at delivery facilities, to determine the educational needs of these pregnant women and their current educational opportunities, and to investigate possible educational programs. We found that the program should include instructions for pregnant women how to prepare themselves during labor and how to call an ambulance in an emergency. while these pregnant women hoped to receive education before delivery, they have few educational opportunities. The primary challenge is to hire professionals with specialized knowledge about delivery.

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  • Trial evaluation of nursing care for child rearing of parents with schizophrenia using psychiatric outpatient service based on a community network

    Grant number：23390518  2011.4 - 2015.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (B)

    SAWADA IZUMI, MIYAJIMA Naoko, TSUKAMOTO Mima, TAKAHASHI Yumiko, MASAOKA Keiko, IKEDA Nozomu, ONO Mami, KAGEYAMA Setsuko, ITO Eriko, UCHIDA Azusa, TAKAMUA Mika

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    Grant amount：\8580000 （ Direct Cost: \6600000 、 Indirect Cost：\1980000 ）

    The purpose of this study was to evaluate nursing care for parents with schizophrenia through the use of outpatient service based on a community network. A nurse and a PSW working in a mental clinic employed the Positive Parenting Program (triple P) for parents using the mental clinic. Triple P was utilized individually and for group support of the parents and improved their rearing attitude and reduced stress. A ripple effect on interpersonal relationships and self-help activity was also found.
    For parents with schizophrenia, it was the foundation of support for their power of assertion and to build relationships with their supporters, including their families. Individual consultation and home visiting by psychiatric nurses based on an active cooperative network with various facilities was useful.
    Nursing care including a parenting program for parents with schizophrenia seemed to be effective based on the good relationship among the patients, their families, and the community network.

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  • Phase model for the acquisition of practice-based knowledge by midwives from experience in labor and delivery care

    Grant number：21592809  2009 - 2012

    Ministry of Education, Culture, Sports, Science and Technology  Grants-in-Aid for Scientific Research(基盤研究(C))  基盤研究(C)

    Keiko MASAOKA, 吉田 真奈美, Tomoko MARUYAMA, Yoshiko HAYASHI, Makoto MATSUO, Manami YOSHIDA

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    Authorship：Principal investigator  Grant type：Competitive

    Grant amount：\5151855 （ Direct Cost: \3962966 、 Indirect Cost：\1188889 ）

    The purpose of this study was to articulate the phase model for the acquisition of practice-based knowledge by midwives from their experience in labor and delivery care. Data were collected from midwives working at hospital or maternity home through interview and questionnaire survey. Data from selected 475 respondents were statistically analyzed to examine if there was relationship between the number of years in midwifery and the types of practice-based knowledge acquired. Knowledge and skills acquired significantly more by those with at least ten years of experience related to how to determine if the labor progress was normal or not and how to respect the pregnant woman’s emotions and keep her emotionally stable. They acquired these knowledge and skills from the experience of assessing the fetal weight by palpation and assisti ng delivery without perineal protection. Those under ten years of experience had significantly higher scores in learning the importance of ensuring that the delivery should take its natural course and of maintaining good communication with the pregnant woman. They acquired this knowledge from the experience of witnessing the work of senior midwives and having a habit of reflecting own performance.

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  • 2歳児を持つ女性の心配事、夫や子育てに対する気持ち

    2003 - 2004

    その他の研究制度 

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    Grant type：Competitive

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  • Maternal concern for husband and child care 2 years after Delivery

    2003 - 2004

    The Other Research Programs 

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    Grant type：Competitive

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  • Qualitative research of couple's experience during pregnancy and delivery

    Grant number：10672257  1998 - 2001

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (C)

    WATANABE Yukari, MASAOKA Keiko, INOUE Yukiko

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    Grant amount：\1400000 （ Direct Cost: \1400000 ）

    Objective
    The purpose of this study is to identify couple's experience what is their feeling, thinking and acting through event of pregnancy and delivery.
    Method
    The subjects of this study were 4 couples expecting a first child. The data were collected using semi-structured interviews and recorded with participant's consent on three separate occasions: first trimester(about 12 weeks), third trimester(about 35 weeks) and postpartum period(within 1 week after delivery). After each interview was transcribed, the data were compiled and then analyzed qualitatively using a grounded theory approach.
    Results
    As a result, eight categories and twenty one sub-categories from the data of first trimester, eight categories and twenty five sub-categories from the data of third trimester and seven categories and seventeen sub-categories from postpartum period were extracted.
    Wife was expressing pleasure with physical and psychological distress in all period of pregnancy and postpartum period. Husband paid attention to wife's condition and supported her in daily life. Wife felt pleasure and satisfaction by these support. And wife experienced new relationship with husband talking about their babies and shopping baby's things. They did not feel a feeling of reality of fetal in first trimester. However as fetal is showing their appearance look like human being by ultrasonography, couples were becoming to talk to their fetal frequently. Through an interaction with baby and preparation of baby's articles, couple's feeling was changing from a strange object in uterus to their own sweet child.
    Conclusions
    These results suggest the importance of approaches that focus on couple's relationship and communications to be parents through pregnancy and delivery.

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  • Midwifery Decision-Making Process during Normal Delivery

    1998 - 2000

    The Other Research Programs 

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    Grant type：Competitive

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  • 正常分娩における開業助産婦の意思決定プロセスに含まれる因子

    1998 - 2000

    その他の研究制度 

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    Grant type：Competitive

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