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Obara Souichiro

    Graduate School of Public Health Associate Professor
Last Updated :2026/09/09

Researcher Information

Affiliation

    Graduate School of Public Health Associate Professor

Degree

  • Doctor of Public Health (DrPH)（2021/03 Teikyo University Graduate School of Public Health）
  • Master of Public Health (MPH)（2018/03 Teikyo University Graduate School of Public Health）
  • Bachelor of Medicine（2000/03 Tohoku University）

URL

Research funding number

  • 60415601

ORCID ID

J-Global ID

Research Interests

  • pediatric anesthesia   global health   cost effectiveness analysis   

Research Areas

  • Life sciences / Anesthesiology / pediatric anesthesia
  • Life sciences / Hygiene and public health (non-laboratory) / global health

Academic & Professional Experience

  • 2024/07 - Today  Teikyo UniversityGraduate School of Public HealthAssociate Professor
  • 2022/04 - 2024/06  Teikyo UniversityGraduate School of Public HealthVisting Assisstant Professor
  • 2020/04 - 2024/06  Tokyo Metropolitan Ohtsuka Hospital, Tokyo, JapanDepartment of AnesthesiaAttending Anesthesiologist (Clinical)
  • 2021/04 - 2022/03  Teikyo University, Tokyo, JapanGraduate School of Public Healthvisiting postdoctoral researcher
  • 2019/04 - 2020/03  International University of Health and Welfare, Mita Hospital, Tokyo, JapanDepartment of Anesthesiaclinical attending physician
  • 2014/07 - 2019/03  Saitama Children's Medical Center, Saitama, JapanDepartment of Anesthesiaclinical attending physician
  • 2013/07 - 2014/06  The Hospital for Sick Children, Toronto, CanadaDepartment of Anesthesia and Pain Medicineclinical fellow
  • 2011/07 - 2013/06  The Hospital for Sick Children, Toronto, CanadaDepartment of Pediatric Critical Care Medicineclinical fellow
  • 2011/04 - 2011/06  The Hospital for Sick Children, Toronto, CanadaDepartment of Pediatric Critical Care Medicineclinical observer
  • 2009/08 - 2011/03  Nagano Children’s Hospital, Nagano, JapanDepartment of Anesthesia and Critical Care Medicineclinical attending physician
  • 2008/09 - 2009/07  St. Luke's International HospitalDepartment of Anesthesia and Intensive Care Medicineclinical fellow
  • 2004/07 - 2008/08  National Center for Child Health and Development, Tokyo, JapanDepartment of Anesthesia and Critical Care Medicine, Department of Pediatric Emergency Medicineclinical junior attending physician
  • 2003/04 - 2004/07  National Center for Child Health and Development, Tokyo, JapanDepartment of Anesthesia and Critical Care Medicine, Department of Pediatric Emergency Medicineclinical fellow
  • 2002/04 - 2003/03  St. Luke's International HospitalDeaprtment of PediatricsSenior Resident (Pediatrics)
  • 2000/04 - 2002/03  St. Luke's International HospitalPostgraduate Clinical Integrated Training ProgramJunior Resident

Education

  • 2018/04 - 2021/03  Teikyo University  Graduate School of Public Health
  • 2017/04 - 2018/03  Teikyo University  Graduate School of Public Health
  • 1994/04 - 2000/03  Tohoku University  Faculty of Medicine  School of Medicine

Association Memberships

  • Asian Society of Paediatric Anaesthesiologists   Japanese Society of Pediatric Anesthesiology   Japanese Society of Anesthesiology   Japan Pediatric Society   

Research Activity Information

Published Papers

Books etc

Conference Activities & Talks

  • Fundamentals of Cost-Effectiveness Analysis in the Perioperative Setting
    Soichiro Obara
    The 45th Annual Meeting of the Japanese Society of Clinical Anesthesia in Nagoya, Japan  2025/12
  • The Basics of Health Economic Study: Cost-effectiveness Research in Perioperative Medicine
    Soichiro Obara
    Asian Society of Paediatric Anaesthesiologists (ASPA) research webinar (online)  2025/11
  • Cost-Effectiveness of Electrocardiographic Screening in General Health Checkups for Adults Under 40 Years of Age: First Report
    Mirai Nakayama; Soichiro Obara; Satoru Kanamori; Mari Irie; Yoshiharu Fukuda
    The 84th Annual Meeting of the Japanese Society of Public Health  2025/10
  • Impact of Changes in Maintenance Anesthetic Agents and Antiemetic Combination Therapy on the Incidence of Postoperative Vomiting in Pediatric Strabismus Surgery: An Interrupted Time Series Analysis
    Yusuke Yamauchi; Taiki Kojima; Sayuri Yasuda; Soichiro Obara; Takashi Fujiwara; Aya Sueda
    The 30th Annual Meeting of the Japanese Society of Pediatric Anesthesiology  2025/10
  • Revisiting Incentives in Reimbursement for Anesthesiologists' Involvement in Sedation for Pediatric MRI Based on a Cost-Effectiveness Analysis
    Soichiro Obara
    The 72th Annual Meeting of the Japanese Society of Anesthesiologists  2025/06
  • Cost-effectiveness analysis of anesthesia regimens for pediatric strabismus surgery using postoperative vomiting prevention as an outcome measure
    Soichiro Obara; Taiki Kojima; Yusuke Yamauchi; Takashi Fujiwara; Aya Sueda, Riku; Takahashi
    The 72th Annual Meeting of the Japanese Society of Anesthesiologists  2025/06
  • Essential Knowledge on Pediatric Procedural Sedation and Analgesia
    Soichiro Obara
    The 44th Annual Meeting of the Japanese Society of Clinical Anesthesia  2024/11
  • What do clinicians gain and lose in the career path of entering school of public health?
    Soichiro Obara
    The 56th Annual Meeting of the Japan Society for Medical Education  2024/08
  • Peri-Anesthetic Morbidity in Children in Asia: A pilot PEACH in Asia study
    Soichiro Obara
    Asian Society of Paediatric Anaesthesiologists (ASPA) 2024 Kuching, Malaysia  2024/07
  • Invited short lecture: How to read cost-effectiveness analysis study
    Soichiro Obara
    Japanese Airway Management Society 2024 (7th annual meeting)  2024/07
  • How can we anesthesiologists best get involved in pediatric procedural sedation and analgesia outside of the operating room in Japan?
    Soichiro Obara
    The 43rd Annual Meeting of the Japan Society for Clinical Anesthesia  2023/12
  • An anesthesiologist's perspective on pediatric procedural sedation and analgesia in Japan: how should we come along?
    Soichiro Obara
    The 43rd Annual Meeting of the Japan Society for Clinical Anesthesia  2023/12
  • It's Time to Obtain Epidemiologic Data on Pediatric Anesthesia in Asia Itself: Introduction of PEACH in Asia Study
    Soichiro Obara
    the 100th Scientific Meeting of KSA, the KoreAnesthesia 2023  2023/11
  • It's Time to Obtain Epidemiologic Data on Pediatric Anesthesia in Asia Itself: Introduction of PEACH in Asia Study
    Soichiro Obara
    The 28th Annual Meeting of the Japanese Society of Pediatric Anesthesiology  2023/10
  • How to best train non-anaesthesiologists to deliver paediatric sedation
    Soichiro Obara
    14th Pan Arab Congress in Anesthesia, Intensive Care, & Pain Management  2023/09
  • It's Time to Obtain Epidemiologic Data on Pediatric Anesthesia in Asia Itself: Introduction of PEACH in Asia Study
    Soichiro Obara
    Asian Society of Paediatric Anaesthesiologists 2023  2023/06
  • Pediatric trauma-induced coagulopathy: the basics
    Soichiro Obara
    The 18th annual meeting of the Asian Society of Pediatric Anesthesiologists (Istanbul, Turkey, 2022)  2022/10
  • Procedural sedation and analgesia for children: from the perspective of public health
    Soichiro Obara
    27th Annual Conference of Japanese Society of Pediatric Anesthesiology, 2022  2022/10
  • Extraluminal approach to bronchial blocker placement for laparoscopic esophageal hiatal hernia repair in a young child with a tracheostomy: a case report
    Riku Takahashi; Sachiko Ito; Soichiro Obara
    27th Annual Conference of Japanese Society of Pediatric Anesthesiology, 2022  2022/10
  • Difficult ventilation after sugammadex administration in an infant undergoing inguinal herniorrhaphy under general anesthesia with endotracheal intubation: a case report
    Riku Takahashi; Aya Sasaki; Soichiro Obara
    62th Annual Meeting of Japanese Society of Anesthesiology: Tokyo Regional Branch  2022/09
  • Preoperative fasting in children: progress achieved and the path ahead toward better quality of care
    Soichiro Obara
    The 69th Annual Meeting of the Japanese Society of Anesthesiologists  2022/06
  • An Anesthesiologist’s Perspective on Pediatric Procedural Sedation and Analgesia in Japan
    Soichiro Obara
    The 59th Annual Congress of the Japanese Society of Pediatric Surgeons (JSPS 2022)  2022/05
    Download
  • Dexmedetomidine sedation and caudal anesthesia for infants undergoing rectal biopsy for Hirschsprung's disease: a case report
    Soichiro Obara
    The Japanese Society of Regional Anesthesia 9th Annual Meeting in 2022  2022/04
    Download
  • Research protocol development workshop: PEri-Anesthetic morbidity in CHildren in Asia (PEACH in Asia) study
    Soichiro Obara
    The 26th annual meeting of the Japanese Society of Pediatric Anesthesiology  2021/10
    Download
  • Pediatric sedation outside of the operating room
    Soichiro Obara
    The 26th annual meeting of the Japanese Society of Pediatric Anesthesiology  2021/10
    Download
  • Postoperative pain management in children in Japan: how far have we come and where are we heading?
    Soichiro Obara
    The 68th annual meeting of the Japanese Society of Anesthesiologists  2021/05
    Download
  • Pediatric procedural sedation with ketamine at emergency department
    Soichiro Obara
    1st international virtual conference on pediatric sedation outside of the operating room, 2020 (hybrid – online and in the USA)  2020/11
    Download
  • The meaning of learning public health as a clinical anesthesiologist
    Soichiro Obara
    40th annual meeting of the Japan Society of Clinical Anesthesia, 2020  2020/11
    Download
  • Soichiro Obara
    The 24th annual meeting of the Japanese Society of Pediatric Anesthesiologists  2018/10  日本小児麻酔学会
    Download
  • Current Safety Standards: WHO Safe Surgery Checklists and Clean Cut Programs
    Soichiro Obara
    the 1st International Pediatric Conference on Anesthesia, Sedation, International Pediatric Conference on Anesthesia, Sedation, Emergency Medicine and Critical Care, 2018 (in Mongol)  2018/10
    Download
  • Education in Pediatric Anesthesia: Defining Competencies – Japan Experience
    Soichiro Obara
    The 16th annual meeting of the Asian Society of Pediatric Anesthesiologists (Surabaya, Indonesia, 2019)  2018/08
    Download
  • The timing of extubation in pediatric anesthesia - under awake ? or deep plane?
    Soichiro Obara
    The 64th annual meeting of the Japanese Society of Anesthesiologists  2017/06
  • Peri-anesthetic management of pediatric patients with anterior mediastinal masses
    Soichiro Obara
    The 14th annual meeting of the Asian Society of Pediatric Anesthesiologists (Mumbai, India, 2017)  2017/06
    Download
  • Monitoring and management of increased intracranial pressure in children with traumatic brain injury
    Soichiro Obara
    The 21st Annual Conference of Cambodian Anesthesiology, Critical Care and Emergency Medicine (Phnom Penh, Cambodia, 2016)  2016/11
    Download
  • Peri-anesthetic management of pediatric patients with anterior mediastinal masses
    Soichiro Obara
    The 63rd annual meeting of the Japanese Society of Anesthesiologists  2016/05
  • Ketamine and dexmedetomidine for pediatric sedation during cerebral angiography (case-seriese)
    Soichiro Obara; Katsuhiko Ishibashi; Reika Akutsu; Norifumi Kuratani
    The 2015 annual meeting of the International Anesthesia Reesearch Society  2015/01
    Download

MISC

  • Society of Pediatric Anesthesia Critical Events Checklists Japanese version 2
    https://pedsanesthesia.org/critical-events-checklists/  2023/08
    Download

Awards & Honors

  • 2025/06 The Japanese Society of Anesthesiologists Award of Excellence in the Pediatric Anesthesia Category
     Cost-effectiveness analysis of anesthesia regimens for pediatric strabismus surgery using postoperative vomiting prevention as an outcome measure 
    受賞者: Soichiro Obara, Taiki Kojima, Yusuke Yamauchi, Takashi Fujiwara, Aya Sueda, Riku Takahashi
  • 2023/10 Japanese Society of Pediatric Anesthesiology Best scientific paper award (Seizo Iwai Memorial Award)
     Cost-effectiveness analysis of sedation and general anesthesia regimens for children undergoing magnetic resonance imaging in Japan 
    受賞者: Soichiro Obara;Yoshinori Nakata;Kazue Yamaoka
  • 2021/03 Teikyo University Graduate School of Public Health valedictorian of doctoral course
     
    受賞者: Soichiro Obara
  • 2018/10 Japanese Society of Pediatric Anesthesiology Young Investigator Award
     Cost effectiveness analysis of sedation and general anesthesia for children undergoing magnetic resonance imaging 
    受賞者: Soichiro Obara
  • 2018/03 Teikyo University Graduate School of Public Health valedictorian of master course
     
    受賞者: Soichiro Obara

Research Grants & Projects

Teaching Experience

  • Health Data AnalysisHealth Data Analysis Teikyo University Graduate School of Public Health
  • Study CritiqueStudy Critique Teikyo University Graduate School of Public Health
  • Global Maternal and Child HealthGlobal Maternal and Child Health Teikyo University Graduate School of Public Health
  • Introduction to Global HealthIntroduction to Global Health Teikyo University Graduate School of Public Health
  • Health Economics: Why don't we read, assess and appraise cost-effectiveness research in medicine?Health Economics: Why don't we read, assess and appraise cost-effectiveness research in medicine? Teikyo University Graduate School of Public Health
  • Health Economics: Why don't we read, assess and appraise cost-effectiveness research in medicine?Health Economics: Why don't we read, assess and appraise cost-effectiveness research in medicine? Teikyo University Graduate School of Public Health
  • Health Economics: Why don't we read, assess and appraise cost-effectiveness research in medicine?Health Economics: Why don't we read, assess and appraise cost-effectiveness research in medicine? Teikyo University Graduate School of Public Health
  • The basics of health economic evaluation - cost effectiveness analysis in medicineThe basics of health economic evaluation - cost effectiveness analysis in medicine Teikyo University Graduate School of Public Health
  • The basics of health economic evaluation - cost effectiveness analysis in medicineThe basics of health economic evaluation - cost effectiveness analysis in medicine Teikyo University Graduate School of Public Health

Committee Membership

  • 2023/10 - Today   The Japanese Society of Pediatric Anesthesiology   Committe on Pediatric Sedation
  • 2023/10 - Today   The Japanese Society of Pediatric Anesthesiology   Clinical Research Committee
  • 2020/11 - Today   Japanese Society of Pediatric Anesthesiology   delegate
  • 2014 - Today   Japanese Society of Pediatric Anesthesiology   delegate for Japan Resuscitation Council Guidelines
  • 2023/10 -2025/09   The Japanese Society of Pediatric Anesthesiology   Liaison Committee (Leader)
  • 2016 -2025   Asian Society of Paediatric Anaesthesiologists (ASPA)   Executive Committee member
  • 2018/09 -2024/06   Japanese Society of Anesthesiology   pediatric working group member
  • 2018 -2021   Japanese Society of Pediatric Anesthesiology   delegate for Pediatric Sedation Guidelines

Academic Contribution

  • The 29th Japanese Society of Pediatric Anesthesiology annual meeting: The International KSPA / JSPA Joint Session
    Date (from-to) :2024/09/01-2024/09/01
    Type: Competition etc
    Organizer, responsible person: The 29th Japanese Society of Pediatric Anesthesiology Organizing Committee
  • Asian Society of Pediatric Anesthesiologists 2022 in Istanbul, Turkey: Trauma
    Date (from-to) :2022/10/14-2022/10/16
    Type: Academic society etc
    Organizer, responsible person: Asian Society of Pediatric Anesthesiologists
  • Asian Society of Pediatric Anesthesiologists 2021 in Singapore: Medical Education
    Date (from-to) :2021/11/13-2021/11/14
    Type: Academic society etc
    Organizer, responsible person: Asian Society of Pediatric Anesthesiologists
  • Symposium at Japanese Society of Clinical Anesthesia annual scientific meeting 2020 "Why do you go to school of public health though you are an anesthesiologist?"
    Date (from-to) :2020/11/13-2020/11/15
    Type: Competition etc
    Organizer, responsible person: Japan Society for Clinical Anesthesia
  • Delegate to Micronesia Anaesthetic refresher course 2019
    Date (from-to) :2019/07/10-2019/07/16
    Type: Others
    Organizer, responsible person: Japanese Society of Anesthesiologists & Australian Society of Anaesthetists

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