DAISUKE MIYAMORI

Last Updated :2026/06/30

Affiliations, Positions
Hiroshima University Hospital, Associate Professor
E-mail
morimiyahiroshima-u.ac.jp

Basic Information

Educational Backgrounds

  • Kyushu University, Medicine, Japan, 1999/04, 2005/03
  • University of Pittsburgh, Graduate School of Public Health, Multidisciplinary Master of Public Health, United States of America, 2013/08, 2015/12
  • Kyoto Prefectural University of Medicine, Japan, 2018/07

Academic Degrees

  • Masster of Public Health, University of Pittsburgh
  • M.D. Ph.D., Kyoto Prefectural University of Medicine

Research Fields

  • Medicine,dentistry, and pharmacy;Society medicine;Epidemiology and preventive medicine
  • Medicine,dentistry, and pharmacy;Society medicine;Legal medicine

Research Keywords

  • natural disaster
  • unnatural death
  • solitary death

Educational Activity

Course in Charge

  1. 2026, Undergraduate Education, Second Semester, Human Relations
  2. 2026, Undergraduate Education, Intensive, Practice for medical research
  3. 2026, Graduate Education (Master's Program) , Second Semester, Lecture on Practice of General Medicine

Research Activities

Academic Papers

  1. Impact of COVID-19 infection on subsequent prescriptions of autonomic dysfunction pharmacotherapy: a nationwide propensity-score-matched Cohort study in Japan, ANNALS OF MEDICINE, 58(1), 20261231
  2. Impact of COVID-19 on new pharmacotherapy for insomnia: A matched cohort study using the national insurance claims database in Japan, PLOS ONE, 21(1), 20260122
  3. Development and validation of a simple 11-item long COVID burden index (LCBI), JOURNAL OF INFECTION AND CHEMOTHERAPY, 31(11), 202511
  4. Elevated amputation rates in COVID-19 survivors: Insights from a large-scale Japanese cohort study, JOURNAL OF DIABETES INVESTIGATION, 16(8), 1551-1560, 202508
  5. Evaluating antibiotic susceptibility trends in S. pneumoniae and H. influenzae isolates during the COVID-19 pandemic: An interrupted time series analysis of a nationwide antimicrobial resistance database, JOURNAL OF INFECTION AND PUBLIC HEALTH, 18(5), 202505
  6. Role of regular medical visits in mitigating increased suicide risk during the early COVID-19 pandemic in Kobe, Japan, BMC PRIMARY CARE, 26(1), 20250123
  7. In vitro to clinical efficacy: Neutralizing antibodies against severe acute respiratory syndrome coronavirus 2 strains, JOURNAL OF INFECTION AND CHEMOTHERAPY, 31(4), 202504
  8. Retrospective study on clinical value and optimal use of [18F] FDG PET/CT for inflammation of unknown origin in Japanese patients, SCIENTIFIC REPORTS, 14(1), 20241115
  9. Impact of home visiting nurses on home death proportion in Japan: A nationwide longitudinal ecological study, PUBLIC HEALTH NURSING, 41(6), 1369-1376, 202411
  10. Delayed onset septic pelvic thrombophlebitis treated by tissue-plasminogen activator following initial treatment for massive right ovarian vein thrombosis and methicillin-resistant Staphylococcus aureus bacteremia: A case report, JOURNAL OF OBSTETRICS AND GYNAECOLOGY RESEARCH, 50(8), 1408-1414, 202408
  11. Effects of the Coronavirus disease 2019 pandemic on mortality in patients with lung cancer: A multiple mediation analysis in Japan, INTERNATIONAL JOURNAL OF CANCER, 155(8), 1422-1431, 20241015
  12. ★, Hyperviscosity syndrome caused by cryoglobulinemia diagnosed by observing the reversible formation of gel upon cooling and warming the patient's serum, Lancet, 402(10415), 1866, 20231124
  13. Laryngopharyngeal Herpes Zoster Without Skin Vesicles Preceded by Intractable Hiccups, MAYO CLINIC PROCEEDINGS, 98(11), 1670-1670, 202311
  14. Estimation of cadaveric age in crime scenes using Raman spectroscopy, JOURNAL OF FORENSIC AND LEGAL MEDICINE, 102, 202402
  15. Gout with Marked Ulnar Deviation Imitating Rheumatoid Arthritis., Internal medicine (Tokyo, Japan), 2022
  16. Impact of the COVID-19 pandemic on the mortality among patients with colorectal cancer in Hiroshima, Japan: A large cancer registry study, CANCER MEDICINE, 12(21), 20554-20563, 202311
  17. Assessing the Influence of the COVID-19 Pandemic on Gastric Cancer Mortality Risk, JOURNAL OF CLINICAL MEDICINE, 13(3), 202402
  18. ★, How the 2018 Japan Floods Impacted Nursing Home Admissions for Older Persons: A Longitudinal Study Using the Long-Term Care Insurance Comprehensive Database, JOURNAL OF THE AMERICAN MEDICAL DIRECTORS ASSOCIATION, 24(3), 368-+, 202303
  19. Effect of COVID-19 inpatients with cognitive decline on discharge after the quarantine period: A retrospective cohort study, JOURNAL OF GENERAL AND FAMILY MEDICINE, 24(1), 9-15, 202301
  20. ★, Impact of the early phase of COVID-19 on the trends of isolated bacteria in the national database of Japan: an interrupted time-series analysis, JOURNAL OF INFECTION, 86(2), 147-153, 2023
  21. The impact of early-stage COVID-19 pandemic on the diagnosis and treatment of gastric cancer: A cross-sectional study using a large-scale cancer registry in Hiroshima, Japan., DEN open, 3(1), 2023
  22. A suicide case by hanging without fixing the end of the rope., Legal medicine (Tokyo, Japan), 63, 2023
  23. Increased care-need in older long-term care insurance users after the 2018 Japan Floods: a retrospective cohort study based on the Japanese long-term care insurance claims., Environmental health and preventive medicine, 28, 2023
  24. Focal Neurological Symptoms at Initial Presentation Could Be a Potential Risk Factor for Poor Prognosis Among Patients With Multiple Brain Abscesses by Streptococcus anginosus Group: A Case Report With Literature Review, CUREUS JOURNAL OF MEDICAL SCIENCE, 14(11), 20221130
  25. Bacterial susceptibility changes post national shortage of first cephalosporin in Japan: a longitudinal retrospective database study using interrupted time series analysis, JOURNAL OF GLOBAL ANTIMICROBIAL RESISTANCE, 30, 348-353, 202209
  26. Clinical utility of computed tomography-based evaluation of trunk muscles in primary sclerosing cholangitis, JAPANESE JOURNAL OF RADIOLOGY, 40(10), 1053-1060, 202210
  27. Duration of infectious viral shedding in patients with mild to moderate COVID-19 treated with REGN-CoV2, JOURNAL OF INFECTION AND CHEMOTHERAPY, 28(7), 912-917, 202207
  28. ★, Discontinuation of long-term care among persons affected by the 2018 Japan Floods: a longitudinal study using the Long-term Care Insurance Comprehensive Database, BMC GERIATRICS, 22(1), 20220301
  29. Alcohol abuse as a potential risk factor of solitary death among people living alone: a cross-sectional study in Kyoto, Japan, BMC PUBLIC HEALTH, 22(1), 2022
  30. Clinical utility of computed tomography-based evaluation of trunk muscles in primary sclerosing cholangitis, JAPANESE JOURNAL OF RADIOLOGY, 40(10), 1053-1060, 2022
  31. Increased prescriptions for irritable bowel syndrome after the 2018 Japan Floods: a longitudinal analysis based on the Japanese National Database of Health Insurance Claims and Specific Health Checkups, BMC GASTROENTEROLOGY, 22(1), 2022
  32. Duration of infectious viral shedding in patients with mild to moderate COVID-19 treated with REGN-CoV2?, JOURNAL OF INFECTION AND CHEMOTHERAPY, 28(7), 912-917, 2022
  33. ★, A Raman algorithm to estimate human age from protein structural variations in autopsy skin samples: a protein biological clock, SCIENTIFIC REPORTS, 11(1), 20210315
  34. Granulocyte Colony-stimulating Factor-induced Aortitis with Lung Injury, Splenomegaly, and a Rash During Treatment for Recurrent Extraosseous Mucinous Chondrosarcoma, INTERNAL MEDICINE, 60(8), 1311-1315, 2021
  35. Population history in Okinawa based on JC virus and ALDH2 genotypes, Sci Rep, 10(1), 7331, 202004
  36. Two patients with Paget-schroetter syndrome that were successfully diagnosed by doppler ultrasonography: Case studies with a literature review, Intern Med, 59(20), 2623-2627, 2020
  37. Relationship between serum prostate-specific antigen and age in cadavers, SAGE Open Med, 16(8), 2020
  38. Estimation of Cadaveric Age by Ultrasonography, DIAGNOSTICS, 10(7), 2020
  39. Successful Treatment of Acute Chest Syndrome with Manual Exchange Transfusion in a Patient with Sickle Beta(+)-thalassemia, INTERNAL MEDICINE, 58(11), 1629-1634, 2019
  40. An Atypical Case of Non-asthmatic Eosinophilic Granulomatosis with Polyangiitis Finally Diagnosed by Tissue Biopsy, INTERNAL MEDICINE, 58(6), 871-875, 20190315
  41. Age estimation based on visual parameters of the skin of cadavers., Skin Research and Technology, 25(4), 532-537, 2019
  42. Primary Signet Ring Cell Carcinoma of Rectum Diagnosed by Boring Biopsy in Combination with Endoscopic Mucosal Resection, CASE REPORTS IN MEDICINE, 2018
  43. Relationship between thyroid hormone levels and age in post-mortem cases, Romanian Journal of Legal Medicine, 26(1), 12-15, 2018
  44. The GP Method can be Effective as a Screening Test Before STR Typing, INTERNATIONAL JOURNAL OF HUMAN GENETICS, 18(1), 22-27, 201803
  45. Isolation and unnatural death of elderly people in the aging Japanese society, SCIENCE & JUSTICE, 56(2), 80-83, 2016
  46. Raman spectroscopy of human skin: looking for a quantitative algorithm to reliably estimate human age., Journal of biomedical optics, 20(6), 2015
  47. Utilization of bone impedance for age estimation in postmortem cases, JOURNAL OF FORENSIC AND LEGAL MEDICINE, 36, 102-107, 2015
  48. Drospirenone detected in postmortem blood of a young woman with pulmonary thromboembolism: A case report and review of the literature, LEGAL MEDICINE, 17(2), 109-115, 2015
  49. Acetaldehyde-induced cytotoxicity involves induction of spermine oxidase at the transcriptional level, TOXICOLOGY, 310, 1-7, 2013
  50. Temporal evolution in peritoneal hemorrhage as depicted by postmortem CT, JOURNAL OF FORENSIC AND LEGAL MEDICINE, 20(5), 548-550, 2013
  51. Estimation of postmortem time based on aorta narrowing in CT imaging, JOURNAL OF FORENSIC AND LEGAL MEDICINE, 20(8), 1075-1077, 2013
  52. A trial of the utilization of stable isotope analysis for the estimation of the geographic origins of unidentified cadavers, FORENSIC SCIENCE INTERNATIONAL, 232(1-3), 2013
  53. The use of moxibustion scars in the identification of individuals in forensic medicine, FORENSIC SCIENCE INTERNATIONAL, 219(1-3), E25-E28, 2012
  54. Use of the Genome Profiling Method for the Identification of Saliva and Sweat Samples, Japanese journal of science and technology for identification, 18(1), 79-83, 2013
  55. Tracing Jomon and Yayoi ancestries in Japan using ALDH2 and JC virus genotype distributions., Investigative genetics, 6, 2015
  56. Five Cases of Familial Mediterranean Fever in Japan: The Relationship with MEFV Mutations., Internal Medicine, 57(16), 2425-2429, 20180815

Invited Lecture, Oral Presentation, Poster Presentation

  1. A study on the use of Long-lasting Insecticidal Nets (LLINs) for Malaria prevention among Indonesian 5-years-old population, Gunara RA, Widawati M, Miyamori D, Kanno K, Ito M, ICPS2020, 2020/10, Without Invitation, English, ICPS, Surabaya, Indonesia

Awards

  1. 2024/11/03, Excellent Oral Presentation Award at the 7th Annual Conference of the Japanese Society for Clinical Epidemiology, 日本臨床疫学会
  2. 2024/03/26, Hospital Director's Award, Hiroshima University Hospital, Physician Workplace Reform Chair
  3. 2024/06/09, Annual Conference Director's Award, The 15th Japan Primary Care Alliance Conference, The presence of a family physician is inhibitory to the increased suicide risk associated with the COVID-19 epidemic: a split time series analysis by RWD
  4. 2023/08/26, Academic Award, Japanese Society Of Hospital General Medicine, How the 2018 Japan Floods Impacted Nursing Home Admissions for Older Persons: A Longitudinal Study Using the Long-Term Care Insurance Comprehensive Database

External Funds

Acceptance Results of Competitive Funds

  1. 2024 Innovative Suicide Research Promotion Program (Proposal No. 3-5), Investigation of Suicide Risk by Real World Data Using Cohort Database Combining Medical Big Data and Forensic Data in Hyogo Prefecture, 2024, 2024
  2. KAKENHI(Grant-in-Aid for Early-Career Scientists), 2014/04/01, 2017/03/31
  3. KAKENHI(Grant-in-Aid for Early-Career Scientists), 2021, 2023

Social Activities

Organizing Academic Conferences, etc.

  1. The 30th Annual Conference of the Japanese Society of Hospital Medicine
  2. The 11th Annual Conference of Japan Primary Care Association, Japan Primary Care Association, 2020/07, 2020/08