AYA SUGIYAMA

Last Updated :2022/08/02

Affiliations, Positions
Graduate School of Biomedical and Health Sciences(Medicine), Assistant Professor
Web Site
E-mail
aya-sugiyamahiroshima-u.ac.jp
Other Contact Details
1-2-3Kasumi Minami-ku Hiroshima-shi Hiroshima-ken, Japan, Japan
TEL : (+81)82-257-5162 FAX : (+81)82-257-5164
Self-introduction
I am an assistant professor of Department of Epidemiology Infectious Disease Control and Prevention, Hiroshima University Institute of Biomedical and Health Sciences, Japan. My major research theme is the epidemiology of hepatitis virus infection, NAFLD et al. Since the outbreak of COVID-19 in 2020, I have been engaged in large-scale epidemiological research to understand the infection status in Hiroshima Prefecture.

Basic Information

Major Professional Backgrounds

  • 2004/04/01, 2006/03/31, Miyoshi Central Hospital
  • 2006/04/01, 2008/02/29, Hiroshima City Asa Citizens Hospital
  • 2010/04/01, 2015/11/30, Hiroshima Atomic bomb casuality council
  • 2013/04/01, 2014/03/31, Kenkou Club
  • 2014/04/01, 2015/03/31
  • 2010/06/14, 2012/10/31, Hiroshima University, Hospital, Clinical Fellow
  • 2012/11/01, 2014/03/31, Hiroshima University, Hospital, Clinical Staff
  • 2014/04/01, 2015/03/31, Hiroshima University, Hospital, Clinical Fellow
  • 2015/04/01, 2015/12/31, Hiroshima University, Institute of Biomedical & Health Sciences, Assistant Professor (Special Appointment)
  • 2016/01/01, 2019/03/31, Hiroshima University, Institute of Biomedical & Health Sciences, Assistant Professor

Educational Backgrounds

  • Hiroshima University, Japan, 2010/10, 2014/03
  • Kumamoto University, Japan, 1998/04, 2004/03

Academic Degrees

  • Hiroshima University

Educational Activity

  • [Bachelor Degree Program] School of Medicine : Program of Medicine : Medicine
  • [Master's Program] Graduate School of Biomedical and Health Sciences : Division of Integrated Health Sciences : Program of Public Health
  • [Master's Program] Graduate School of Biomedical and Health Sciences : Division of Integrated Health Sciences : Program of Biomedical Science
  • [Doctoral Program] Graduate School of Biomedical and Health Sciences : Division of Integrated Health Sciences : Program of Biomedical Science
  • [Doctoral Program] Graduate School of Biomedical and Health Sciences : Division of Biomedical Sciences : Program of Medicine

Research Fields

  • Medicine,dentistry, and pharmacy;Society medicine;Hygiene and public health

Research Keywords

  • Epidemiology of hepatitis virus infection

Affiliated Academic Societies

  • Japanese society of public health, Japanese society of internal medicine, The Japan society of hepatology, Japanese respiratory society, Japan epidemiological association
  • Japan Epidemiological Association

Educational Activity

Course in Charge

  1. 2022, Undergraduate Education, Intensive, Social Medicine
  2. 2022, Undergraduate Education, 2Term, Outline of the Global Leadership Role
  3. 2022, Graduate Education (Master's Program) , First Semester, Basic Epidemiology and Practice
  4. 2022, Graduate Education (Master's Program) , 1Term, Environmental Health
  5. 2022, Graduate Education (Master's Program) , First Semester, Exercise and Seminar on Epidemiological Research and It's Analysis
  6. 2022, Graduate Education (Master's Program) , 1Term, Advanced Lecture on Preventive Medicine for Evidence-based Health Guidance A
  7. 2022, Graduate Education (Master's Program) , 3Term, Advanced Lecture on Preventive Medicine for Evidence-based Health Guidance B
  8. 2022, Graduate Education (Doctoral Program) , First Semester, Advanced Research on Epidemiology,Infectious Disease Control and Prevention
  9. 2022, Graduate Education (Doctoral Program) , Second Semester, Advanced Research on Epidemiology,Infectious Disease Control and Prevention

Research Activities

Academic Papers

  1. ★, Characteristics of inspiratory and expiratory reactance in interstitial lung disease, Respiratory medicine, 107(6), 875-882, 2013
  2. Predicting future blood supply and demand in Japan with a Markov model: application to the sex- and age-specific probability of blood donation, Transfusion, 56, 2750-2759, 2016
  3. Effect of increasing respiratory rate on airway resistance and reactance in COPD patients., Respirology (Carlton, Vic.), 20(1), 2015
  4. ★, Reduced prevalence of hepatitis B surface antigen positivity among pregnant women born after the national implementation of immunoprophylaxis for babies born to hepatitis B virus-carrier mothers in Japan, Hepatology Research, 2017
  5. Pilot study for hepatitis virus screening among employees as an effective approach to encourage employees who screened positive to receive medical care in Japan, HEPATOLOGY RESEARCH, 48(3), E291-E302, 201802
  6. Incidence and risk factors of colorectal cancer based on 56324 health checkups: A 7-year retrospective cohort study, JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, 33(4), 855-862, 201804
  7. High prevalence of hepatitis B infections in Burkina Faso (1996-2017): a systematic review with meta-analysis of epidemiological studies, BMC PUBLIC HEALTH, 18, 20180425
  8. Cost-effectiveness analyses of anti-hepatitis C virus treatments using quality of life scoring among patients with chronic liver disease in Hiroshima prefecture, Japan, HEPATOLOGY RESEARCH, 48(7), 509-520, 201806
  9. Study for the actual status of the hepatitis medical care coordinator –Analysis of the study in Hiroshima and Nationwide survey-, Kanzo, 9(1), 33-40, 201801
  10. Natural course of persistent hepatitis B virus infection in hepatitis B e antigen-positive and hepatitis B e antigen-negative cohorts in Japan based on the Markov model, JOURNAL OF MEDICAL VIROLOGY, 90(12), 1800-1813, 2018
  11. Incidence rates of hepatitis C virus infection among blood donors in Japan: a nationwide retrospective cohort study, TRANSFUSION, 58(12), 2880-2885, 201812
  12. Acquisition rate of antibody to hepatitis B surface antigen among medical and dental students in Japan after three-dose hepatitis B vaccination, VACCINE, 37(1), 145-151, 20190103
  13. The Pilot Study for Health Check-Ups System at Elementary School in Cambodia, Hiroshima Journal of Medical Sciences, 67(3), 88-92, 2018
  14. Countermeasures against viral hepatitis B and C in Japan: An epidemiological point of view, HEPATOLOGY RESEARCH, 49(9), 990-1002, 201909
  15. The changing epidemiology of hepatitis B and C infections in Nanoro, rural Burkina Faso: a random sampling survey, BMC INFECTIOUS DISEASES, 20(1), 20200115
  16. Existence of hepatitis B virus surface protein mutations and other variants: demand for hepatitis B infection control in Cambodia, BMC INFECTIOUS DISEASES, 20(1), 20200425
  17. Hepatitis B surface antigen seroprevalence among pre- and post-vaccine cohorts in Cambodia, 2017, VACCINE, 37(35), 5059-5066, 20190814
  18. The Tokyo subway sarin attack has long-term effects on survivors: A 10-year study started 5 years after the terrorist incident, PLOS ONE, 15(6), 20200623
  19. Comparison of liver disease state progression in patients with eradication of versus persistent infection with hepatitis C virus: Markov chain analysis, JOURNAL OF VIRAL HEPATITIS, 28(3), 538-547, 202103
  20. Molecular characterization and the mutation pattern of SARS-CoV-2 during first and second wave outbreaks in Hiroshima, Japan, PLOS ONE, 16(2), 20210205
  21. Screening for M-proteinemia consisting of monoclonal gammopathy of undetermined significance and multiple myeloma for 30 years among atomic bomb survivors in Hiroshima, INTERNATIONAL JOURNAL OF HEMATOLOGY, 113(4), 576-585, 202104
  22. Prevalence of total hepatitis A antibody among 5 to 7 years old children and their mothers in Cambodia, SCIENTIFIC REPORTS, 11(1), 20210226
  23. Epidemiological assessment of the interventions for elimination of mother-to-child transmission of hepatitis B virus in Japan, GastroHep, 3(2), 72-79, 20210106

Invited Lecture, Oral Presentation, Poster Presentation

  1. EPIDEMIOLOGICAL ASSESSMENT OF THE INTERVENTIONS FOR ELIMINATION OF MOTHER-TO-CHILD TRANSMISSION OF HEPATITIS B VIRUS IN JAPAN, Junko Tanaka, Aya Sugiyama, Ko Ko. Chikako Yamamoto, Shintaro Nagashima, Masayuki Ohisa, Tomoyuki Akita, The Liver Meeting 2019 AASLD, 2019/11/09, Without Invitation, English, AASLD, Boston, USA, preprint
  2. Systematic Review and Meta-analysis on prevalence of Hepatitis B and C infection in Myanmar, Japan Digestive Disease Week, 2018/11/02, Without Invitation, English
  3. Public awareness activities on hepatitis virus screening in Hiroshima prefecture and their effectiveness, Mino M, Sugiyama A, Tanaka J, Japan Digestive Disease Week, 2018/11/02, Without Invitation, English
  4. A 18 years followed-up cohort study on long term prognosis related to hepatitis virus infection among hemodialysis patients in Hiroshima, Ko Ko, Shintaro Nagashima, Chikako Yamamoto, Channarena Chuon, Mutaov Boburjon, Juraev Jasur, Junko Matsuo, Keiko Katayama, Aya Sugiyama, Kazuaki Takahashi, Junko Tanaka, The Asian Pacific Association fot the study of the Liver Single Topic Conference, 2018/05/11, Without Invitation, English
  5. False-positive reactions of anti-HCV after aortic replacement surgery, Tatsuya Murata, Kayoko Yamamoto,Tatsuhito Fukuoka,Seisi Mizuno,Aya Sugiyama, Junko Tanaka, The Asian Pacific Association for the study of the Liver-Single Topic Conference, 2018/05/11, Without Invitation, English
  6. The research of acquisition HBsAb after HB vaccination among 832 medical and dental students, Shintaro Nagashima, Chikako Yamamoto, Ko Ko, Chuon Channarena, Aya Sugiyama, Tomoyuki Akita, Keiko Katayama, Junko Tanaka, The Asian Pacific Association for the study of the Liver-Single Topic Conference, 2018/05/11, Without Invitation, Japanese
  7. Prevalence of cerebrovascular and heart disease among 996,637 employees based on medical claim and health checks data in Japan, Masayo Yamato,Masayuki Ohisa, Aya Sugiyama,Junko Tanaka, The 21st International Epidemiological Association (IEA) World Congress of Epidemiology (WCE2017), 2017/08/19, Without Invitation, English
  8. One-year prevalence of cerebrovascular and heart diseases among 996,637 employees based on medical claim and health checks in Japan, Asia-Pacific Academic Consortium for Public Health(The 48th APACPH ), 2016/09/16, Without Invitation, English, Tokyo, published
  9. Characteristics of inspiratory and expiratory reactance in idiopathic pulmonary fibrosis., Sugiyama A, Hattori N, Haruta Y, Nakagawa M, Iwamoto H, Ishikawa N, Fujitaka K, Murai H, Kohno, 18th congress of the Asian pacific society of respirology, 2013/11/11, Without Invitation, English, Yokohama, Japan

Awards

  1. 2013, APSR2013 Awards., Asian pacific society of respirology

External Funds

Acceptance Results of Competitive Funds

  1. 2017, 2017
  2. KAKENHI(Grant-in-Aid for Scientific Research (C)), 2019, 2021