All Stories

  1. In-hospital mortality following tracheostomy in very preterm infants with bronchopulmonary dysplasia: A Japanese nationwide retrospective cohort study

    Article • Pediatrics & Neonatology, May 2026, Elsevier

    Nobuaki Michihata

  2. Educational disparities in mortality mediated by modifiable behavioral factors: Findings from the Japan Multi-Institutional Collaborative Cohort Study

    Article • Public Health, March 2026, Elsevier

    Nobuaki Michihata

  3. Dietary diversity and the risk of metabolic syndrome in a Japanese population: an analysis of baseline cross-sectional data from the J-MICC study

    Article • European Journal of Clinical Nutrition, August 2025, Springer Science + Business Media

    Nobuaki Michihata

  4. Right versus left lung cancer: Findings from the Japanese cancer registry database

    Article • Cancer Epidemiology, August 2025, Elsevier

    Nobuaki Michihata

  5. Delivery Type and Other Birth Factors Associated With Kawasaki Disease

    Article • The Pediatric Infectious Disease Journal, May 2025, Wolters Kluwer Health

    Nobuaki Michihata

  6. Lack of Association of Chronological Age and Antithrombotic Agents With Acute Intracranial Hemorrhage in the Group of Older Adults With Traumatic Brain Injury

    Article • Neurosurgery, October 2024, Wolters Kluwer Health

    Nobuaki Michihata

  7. Surgical Risk in Elderly Patients with Meningiomas in Japan

    Article • Journal of Clinical Medicine, May 2024, MDPI AG

    Nobuaki Michihata

  8. Association of Metabolic Dysfunction-Associated Fatty Liver Disease With Risk of HF and AF

    Article • JACC Asia, December 2023, Elsevier

    Nobuaki Michihata

  9. Usability, Satisfaction, and Post-use Health Problems of a Medical Chatbot Service Providing Medicine Use Recommendations for Women during Pregnancy and Lactation in Japan (Preprint)

    Article • June 2023, JMIR Publications Inc.

    Nobuaki Michihata

  10. Effectiveness of vaccination on influenza-related critical illnesses in the elderly population

    Article • Journal of Infection and Chemotherapy, June 2023, Elsevier

    Nobuaki Michihata

  11. Duration of influenza vaccine effectiveness in the elderly in Japan: A retrospective cohort study using large-scale population-based registry data

    Article • Vaccine, May 2023, Elsevier

    Nobuaki Michihata

  12. Sex Differences in the Association Between Hypertension and Incident Atrial Fibrillation

    Article • Journal of the American Heart Association, March 2023, Wolters Kluwer Health

    Nobuaki Michihata

  13. Association between aspirin dose and outcomes in patients with acute Kawasaki disease

    Article • February 2023, openRxiv

    Nobuaki Michihata

  14. Blood Pressure Classification Using the 2017 ACC/AHA Guideline and Heart Failure in Patients With Cancer

    Article • Journal of Clinical Oncology, February 2023, American Society of Clinical Oncology (ASCO)

    Nobuaki Michihata

  15. Age‐Dependent Association Between Modifiable Risk Factors and Incident Cardiovascular Disease

    Article • Journal of the American Heart Association, January 2023, Wolters Kluwer Health

    Nobuaki Michihata

  16. Interaction of Blood Pressure and Glycemic Status in Developing Cardiovascular Disease: Analysis of a Nationwide Real‐World Database

    Article • Journal of the American Heart Association, January 2023, Wolters Kluwer Health

    Nobuaki Michihata

  17. Impact of the National Action Plan for Antimicrobial Resistance on Antibiotic Use for Mastitis Using a Japanese Nationwide Database

    Article • Breast Care, January 2023, Karger Publishers

    Nobuaki Michihata

  18. Sex-Specific Differences in the Risk of Heart Failure following Anti-HER2 Monoclonal Antibody Therapy

    Article • Oncology, January 2023, Karger Publishers

    Nobuaki Michihata

  19. Effect of nintedanib on acute exacerbations of fibrosing interstitial lung diseases: A national database study in Japan

    Article • ERJ Open Research, October 2022, European Respiratory Society (ERS)

    Taisuke Jo, Nobuaki Michihata

  20. Emergency Visits and Hospitalization After Chat Message, Voice Call, or Video Call for Telehealth in Obstetrics and Gynecology Using Telehealth Service User Data in Japan: Cross-sectional Study

    Article • Journal of Medical Internet Research, September 2022, JMIR Publications Inc.

    Nobuaki Michihata

  21. Risk factors for arm lymphedema following breast cancer surgery: a Japanese nationwide database study of 84,022 patients

    Article • Breast Cancer, August 2022, Springer Science + Business Media

    Nobuaki Michihata

  22. Association between body mass index and incidence of breast cancer in premenopausal women: a Japanese nationwide database study

    Article • Breast Cancer Research and Treatment, June 2022, Springer Science + Business Media

    Nobuaki Michihata

  23. Safety of Japanese herbal Kampo medicines for the treatment of depression during pregnancy

    Article • International Journal of Gynecology & Obstetrics, May 2022, Wiley

    Nobuaki Michihata

  24. Age‐Dependent Relationship of Hypertension Subtypes With Incident Heart Failure

    Article • Journal of the American Heart Association, May 2022, Wolters Kluwer Health

    Nobuaki Michihata

  25. New machine learning scoring system for predicting postoperative mortality in gastroduodenal ulcer perforation: A study using a Japanese nationwide inpatient database

    Article • Surgery, April 2022, Elsevier

    Nobuaki Michihata

  26. Acute-Phase Initiation of Cardiac Rehabilitation for Short-Term Improvement in Activities of Daily Living in Patients Hospitalized for Acute Heart Failure

    Article • Journal of Cardiovascular Development and Disease, March 2022, MDPI AG

    Nobuaki Michihata

  27. Low‐ versus high‐concentration intravenous immunoglobulin for children with Kawasaki disease in the acute phase

    Article • International Journal of Rheumatic Diseases, March 2022, Wiley

    Nobuaki Michihata

  28. Incidence of Sympathetic Ophthalmia after Inciting Events

    Article • Ophthalmology, March 2022, Elsevier

    Nobuaki Michihata

  29. Outcomes of gastrointestinal cancer surgeries in Parkinson's disease patients: A nationwide study

    Article • Parkinsonism & Related Disorders, March 2022, Elsevier

    Nobuaki Michihata

  30. Interstitial lung disorders following postoperative radiotherapy with concurrent or sequential hormonal therapy for breast cancer: a nationwide database study in Japan

    Article • Breast Cancer, February 2022, Springer Science + Business Media

    Nobuaki Michihata

  31. Age Modified Relationship Between Modifiable Risk Factors and the Risk of Atrial Fibrillation

    Article • Circulation Arrhythmia and Electrophysiology, January 2022, Wolters Kluwer Health

    Nobuaki Michihata

  32. Change in Cardiovascular Health Metrics and Risk for Proteinuria Development: Analysis of a Nationwide Population-Based Database

    Article • American Journal of Nephrology, January 2022, Karger Publishers

    Nobuaki Michihata

  33. Impact of Glucose Tolerance and Its Change on Incident Proteinuria: Analysis of a Nationwide Population-Based Dataset

    Article • American Journal of Nephrology, January 2022, Karger Publishers

    Nobuaki Michihata

  34. Proteinuria and Risk for Heart Failure in 55,191 Patients Having History of Cancer

    Article • American Journal of Nephrology, January 2022, Karger Publishers

    Nobuaki Michihata

  35. Untreated Hypertension and Subsequent Incidence of Colorectal Cancer: Analysis of a Nationwide Epidemiological Database

    Article • Journal of the American Heart Association, November 2021, Wolters Kluwer Health

    Nobuaki Michihata

  36. Outcomes of Nonoperative Treatment for Gastroduodenal Ulcer Perforation: a Nationwide Study of 14,918 Inpatients in Japan

    Article • Journal of Gastrointestinal Surgery, November 2021, Elsevier

    Nobuaki Michihata

  37. Low- versus high-concentration intravenous immunoglobulin for children with Kawasaki disease in the acute phase

    Article • September 2021, Springer Science + Business Media

    Nobuaki Michihata

  38. Relation of Serum Uric Acid and Cardiovascular Events in Young Adults Aged 20-49 Years

    Article • The American Journal of Cardiology, August 2021, Elsevier

    Nobuaki Michihata

  39. Effect of the urgency and landing zone on rates of in-hospital death, stroke, and paraplegia after thoracic endovascular aortic repair in Japan

    Article • Journal of Vascular Surgery, August 2021, Elsevier

    Nobuaki Michihata

  40. Fasting Plasma Glucose and Incident Colorectal Cancer: Analysis of a Nationwide Epidemiological Database

    Article • The Journal of Clinical Endocrinology & Metabolism, June 2021, Endocrine Society

    Nobuaki Michihata

  41. Association of Blood Pressure Classification Using the 2017 American College of Cardiology/American Heart Association Blood Pressure Guideline With Risk of Heart Failure and Atrial Fibrillation

    Article • Circulation, June 2021, Wolters Kluwer Health

    Nobuaki Michihata

  42. Metabolically Healthy Obesity and the Risk of Cardiovascular Disease in the General Population　― Analysis of a Nationwide Epidemiological Database ―

    Article • Circulation Journal, May 2021, Japanese Circulation Society

    Nobuaki Michihata

  43. Safety of topical ophthalmic antibiotics in pregnant women with hordeola, chalazia, blepharitis, or bacterial conjunctivitis: propensity score analyses

    Article • Eye, May 2021, Springer Science + Business Media

    Nobuaki Michihata

  44. Association Between Blood Pressure Classification Using the 2017 ACC/AHA Blood Pressure Guideline and Retinal Atherosclerosis

    Article • American Journal of Hypertension, May 2021, Oxford University Press (OUP)

    Nobuaki Michihata

  45. Sodium-containing versus sodium-trace preparations of IVIG for children with Kawasaki disease in the acute phase

    Article • European Journal of Pediatrics, May 2021, Springer Science + Business Media

    Nobuaki Michihata

  46. Clinical features and early post-operative complications of isolated C2 odontoid fractures: a retrospective analysis using a national inpatient database in Japan

    Article • European Spine Journal, May 2021, Springer Science + Business Media

    Nobuaki Michihata

  47. Comparing outcomes of nonoperative treatment for adhesive small bowel obstruction with and without antibiotics

    Article • Journal of Infection and Chemotherapy, May 2021, Elsevier

    Nobuaki Michihata

  48. Cardiovascular Health Metrics of 87,160 Couples: Analysis of a Nationwide Epidemiological Database

    Article • Journal of Atherosclerosis and Thrombosis, May 2021, Japan Atherosclerosis Society

    Nobuaki Michihata

  49. Impact of proton pump inhibitors on mortality and severe esophageal injury after catheter ablation for atrial fibrillation: a nationwide retrospective study using propensity score matching

    Article • Heart and Vessels, April 2021, Springer Science + Business Media

    Nobuaki Michihata

  50. Risk of drug-induced interstitial lung disease in hospitalised patients: a nested case–control study

    Article • Thorax, April 2021, BMJ

    Nobuaki Michihata

  51. Comparisons of postoperative outcomes after breast cancer surgery in patients with and without renal replacement therapy: a matched-pair cohort study using a Japanese nationwide inpatient database

    Article • Breast Cancer, April 2021, Springer Science + Business Media

    Nobuaki Michihata

  52. Early Initiation of Feeding and In-Hospital Outcomes in Patients Hospitalized for Acute Heart Failure

    Article • The American Journal of Cardiology, April 2021, Elsevier

    Nobuaki Michihata

  53. In-Hospital Complications After Surgery in Elderly Patients with Asymptomatic or Minor Symptom Meningioma: A Nationwide Registry Study

    Article • World Neurosurgery, April 2021, Elsevier

    Nobuaki Michihata

  54. Association of Hospital Procedural Volume With Outcomes of Percutaneous Left Atrial Appendage Occlusion

    Article • JACC Cardiovascular Interventions, March 2021, Elsevier

    Nobuaki Michihata

  55. Lipid Profile and Subsequent Cardiovascular Disease among Young Adults Aged < 50 Years

    Article • The American Journal of Cardiology, March 2021, Elsevier

    Nobuaki Michihata

  56. Possible association between eating behaviors and cardiovascular disease in the general population: Analysis of a nationwide epidemiological database

    Article • Atherosclerosis, March 2021, Elsevier

    Nobuaki Michihata

  57. Association between nutritional guidance or ophthalmological examination and discontinuation of physician visits in patients with newly diagnosed diabetes: A retrospective cohort study using a nationwide database

    Article • Journal of Diabetes Investigation, February 2021, Wiley

    Nobuaki Michihata

  58. Sodium-Containing Versus Sodium-Trace Preparations of IVIG for Children With Kawasaki Disease in The Acute Phase

    Article • February 2021, Springer Science + Business Media

    Nobuaki Michihata

  59. Predictors of performance on the pediatric board certification examination

    Article • BMC Medical Education, February 2021, Springer Science + Business Media

    Nobuaki Michihata

  60. Fasting plasma glucose and subsequent cardiovascular disease among young adults: Analysis of a nationwide epidemiological database

    Article • Atherosclerosis, February 2021, Elsevier

    Nobuaki Michihata

  61. Outcomes After Intensive Rehabilitation for Mechanically Ventilated Patients: A Nationwide Retrospective Cohort Study

    Article • Archives of Physical Medicine and Rehabilitation, February 2021, Elsevier

    Nobuaki Michihata

  62. Potassium Concentration in Initial Fluid Therapy and In-Hospital Mortality of Patients with Diabetic Ketoacidosis

    Article • The Journal of Clinical Endocrinology & Metabolism, January 2021, Endocrine Society

    Nobuaki Michihata

  63. Impact of hospital volume on clinical outcomes of hospitalized heart failure patients: analysis of a nationwide database including 447,818 patients with heart failure

    Article • BMC Cardiovascular Disorders, January 2021, Springer Science + Business Media

    Nobuaki Michihata

  64. Comparison of short-term surgical outcomes between men and women with breast cancer: a retrospective study using nationwide inpatient data in Japan

    Article • Breast Cancer Research and Treatment, January 2021, Springer Science + Business Media

    Nobuaki Michihata

  65. Association between ambulance use and hospitalization costs among heart failure patients

    Article • Heart and Vessels, January 2021, Springer Science + Business Media

    Nobuaki Michihata

  66. Association between early antibiotic treatment and clinical outcomes in children hospitalized for asthma exacerbation

    Article • Journal of Allergy and Clinical Immunology, January 2021, Elsevier

    Nobuaki Michihata

  67. Transcatheter Aortic Valve Implantation and Surgical Aortic Valve Replacement for Aortic Stenosis in Japan　― Analysis of a Nationwide Inpatient Database ―

    Article • Circulation Reports, December 2020, Japanese Circulation Society

    Nobuaki Michihata

  68. Effect of Japanese herbal Kampo medicines on live birth rate in women with recurrent pregnancy loss

    Article • International Journal of Gynecology & Obstetrics, December 2020, Wiley

    Nobuaki Michihata

  69. Recent epidemiology of Pneumocystis pneumonia in Japan

    Article • Journal of Infection and Chemotherapy, December 2020, Elsevier

    Nobuaki Michihata

  70. Ophthalmic Corticosteroids in Pregnant Women with Allergic Conjunctivitis and Adverse Neonatal Outcomes: Propensity Score Analyses

    Article • American Journal of Ophthalmology, December 2020, Elsevier

    Nobuaki Michihata

  71. Impact of Body Mass Index on Outcomes After Breast Cancer Surgery: Nationwide Inpatient Database Study in Japan

    Article • Clinical Breast Cancer, December 2020, Elsevier

    Nobuaki Michihata

  72. Serial Changes in Clinical Presentations and Outcomes of 5,740 Patients Requiring Repeated Hospital Admissions (Four or More Times) due to Worsened Heart Failure

    Article • International Heart Journal, November 2020, International Heart Journal (Japanese Heart Journal)

    Nobuaki Michihata

  73. Restfulness from sleep and subsequent cardiovascular disease in the general population

    Article • Scientific Reports, November 2020, Springer Science + Business Media

    Nobuaki Michihata

  74. Association of Cardiovascular Health Metrics With Subsequent Cardiovascular Disease in Young Adults

    Article • Journal of the American College of Cardiology, November 2020, Elsevier

    Nobuaki Michihata

  75. National trends in appropriate antibiotics use among pediatric inpatients with uncomplicated lower respiratory tract infections in Japan

    Article • Journal of Infection and Chemotherapy, November 2020, Elsevier

    Nobuaki Michihata

  76. Recent trends in vitreoretinal surgery: a nationwide database study in Japan, 2010–2017

    Article • Japanese Journal of Ophthalmology, October 2020, Springer Science + Business Media

    Nobuaki Michihata

  77. Comparison of fracture risk between proton pump inhibitors and histamine-2 receptor antagonists in ANCA-associated vasculitis patients: a nested case–control study

    Article • Rheumatology, October 2020, Oxford University Press (OUP)

    Nobuaki Michihata

  78. Effects of Prophylactic Antibiotics on Length of Stay and Total Costs for Pediatric Acute Pancreatitis

    Article • Pancreas, October 2020, Wolters Kluwer Health

    Nobuaki Michihata

  79. Spinal epidural hematoma and abscess after neuraxial anesthesia: a historical cohort study using the Japanese Diagnosis Procedure Combination database

    Article • Canadian Journal of Anesthesia/Journal canadien d anesthésie, October 2020, Springer Science + Business Media

    Nobuaki Michihata

  80. Initial symptoms and diagnostic delay in children with brain tumors at a single institution in Japan

    Article • Neuro-Oncology Practice, October 2020, Oxford University Press (OUP)

    Nobuaki Michihata

  81. Association of Isolated Diastolic Hypertension Based on the Cutoff Value in the 2017 American College of Cardiology/American Heart Association Blood Pressure Guidelines With Subsequent Cardiovascular Events in the General Population

    Article • Journal of the American Heart Association, October 2020, Wolters Kluwer Health

    Nobuaki Michihata

  82. Reverse J-shaped relationship between body mass index and in-hospital mortality of patients hospitalized for heart failure in Japan

    Article • Heart and Vessels, September 2020, Springer Science + Business Media

    Nobuaki Michihata

  83. Association of Cancer With Outcomes in Patients Hospitalized for Heart Failure

    Article • Circulation Journal, September 2020, Japanese Circulation Society

    Nobuaki Michihata

  84. Association between body mass index and localization of breast cancer: results from a nationwide inpatient database in Japan

    Article • Breast Cancer Research and Treatment, September 2020, Springer Science + Business Media

    Nobuaki Michihata

  85. Intraocular pressure–lowering medications during pregnancy and risk of neonatal adverse outcomes: a propensity score analysis using a large database

    Article • British Journal of Ophthalmology, September 2020, BMJ

    Nobuaki Michihata

  86. Association of body weight gain with subsequent cardiovascular event in non-obese general population without overt cardiovascular disease

    Article • Atherosclerosis, September 2020, Elsevier

    Nobuaki Michihata

  87. Risk Factor for Poor Outcome in Elderly Patients with Aneurysmal Subarachnoid Hemorrhage Based on Post Hoc Analysis of the Modified WFNS Scale Study

    Article • World Neurosurgery, September 2020, Elsevier

    Nobuaki Michihata

  88. High-dose versus low-dose intravenous immunoglobulin for treatment of children with Kawasaki disease weighing 25 kg or more

    Article • European Journal of Pediatrics, August 2020, Springer Science + Business Media

    Nobuaki Michihata

  89. Early steroid pulse therapy among children with influenza virus-associated encephalopathy

    Article • Journal of Intensive Care, August 2020, Springer Science + Business Media

    Nobuaki Michihata

  90. Characteristics and Outcomes of Super-Elderly Patients (Aged ≥90 Years) Hospitalized for Heart Failure　― Analysis of a Nationwide Inpatient Database ―

    Article • Circulation Reports, August 2020, Japanese Circulation Society

    Nobuaki Michihata

  91. Association between the number of hospital admissions and in-hospital outcomes in patients with heart failure

    Article • Hypertension Research, July 2020, Springer Science + Business Media

    Nobuaki Michihata

  92. Epinephrine autoinjector prescription patterns for severe anaphylactic patients in Japan: A retrospective analysis of health insurance claims data

    Article • Allergology International, July 2020, Elsevier

    Nobuaki Michihata

  93. Treatments and outcomes of encapsulating peritoneal sclerosis in patients undergoing peritoneal dialysis: 295 cases from a nationwide inpatient database in Japan

    Article • Peritoneal Dialysis International, June 2020, SAGE Publications

    Nobuaki Michihata

  94. Impacts of Primary Care Physician System on Healthcare Utilization and Antibiotic Prescription: Difference-in-Differences and Causal Mediation Analyses

    Article • The Pediatric Infectious Disease Journal, June 2020, Wolters Kluwer Health

    Nobuaki Michihata

  95. Prognostic Factors Among Children With Acute Encephalitis/Encephalopathy Associated With Viral and Other Pathogens

    Article • Clinical Infectious Diseases, May 2020, Oxford University Press (OUP)

    Nobuaki Michihata

  96. Propensity Score Matching Analysis for the Patients of Unruptured Cerebral Aneurysm from a Post Hoc Analysis of a Nationwide Database in Japan

    Article • World Neurosurgery, April 2020, Elsevier

    Nobuaki Michihata

  97. The Impact of Changes in Clinical Guideline on Practice Patterns and Healthcare Utilizations for Kawasaki Disease in Japan

    Article • Frontiers in Pediatrics, March 2020, Frontiers

    Nobuaki Michihata

  98. In Reply to Letter to the Editor Regarding “Treatment Risk for Elderly Patients with Unruptured Cerebral Aneurysm from a Nationwide Database in Japan”

    Article • World Neurosurgery, March 2020, Elsevier

    Nobuaki Michihata

  99. Risk Management of Aneurysmal Subarachnoid Hemorrhage by Age and Treatment Method from a Nationwide Database in Japan

    Article • World Neurosurgery, February 2020, Elsevier

    Nobuaki Michihata

  100. Outpatient Prescriptions of Kampo Formulations in Japan

    Article • Internal Medicine, January 2020, Japanese Society of Internal Medicine

    Professor Hideo Yasunaga, Nobuaki Michihata

  101. Clinical features, practice patterns and outcomes of omphalocele: a descriptive study using a nationwide inpatient database in Japan

    Article • Annals of Clinical Epidemiology, January 2020, Society for Clinical Epidemiology

    Nobuaki Michihata

  102. Impact of a governmental intervention to improve access to child psychiatric services in Japan

    Article • Annals of Clinical Epidemiology, January 2020, Society for Clinical Epidemiology

    Nobuaki Michihata

  103. Recent treatment patterns and variations for pediatric acute encephalopathy in Japan

    Article • Brain and Development, January 2020, Elsevier

    Nobuaki Michihata

  104. Optimal timing and safety of non-vitamin K antagonist oral anticoagulant for atrial-fibrillation-related ischemic stroke

    Article • Annals of Clinical Epidemiology, January 2020, Society for Clinical Epidemiology

    Nobuaki Michihata

  105. Recent Practice Patterns and Variations in Children Hospitalized for Asthma Exacerbation in Japan

    Article • International Archives of Allergy and Immunology, January 2020, Karger Publishers

    Nobuaki Michihata

  106. Treatment Risk for Elderly Patients with Unruptured Cerebral Aneurysm from a Nationwide Database in Japan

    Article • World Neurosurgery, December 2019, Elsevier

    Nobuaki Michihata

  107. Reoperation rates after Ex-PRESS versus trabeculectomy for primary open-angle or normal-tension glaucoma: a national database study in Japan

    Article • Eye, October 2019, Springer Science + Business Media

    Nobuaki Michihata

  108. Impact of congenital heart disease on outcomes after primary repair of esophageal atresia: a retrospective observational study using a nationwide database in Japan

    Article • Pediatric Surgery International, August 2019, Springer Science + Business Media

    Nobuaki Michihata

  109. Early Outcomes of Laparoscopic Versus Open Surgery for Urachal Remnant Resection in Children: A Retrospective Analysis Using a Nationwide Inpatient Database in Japan

    Article • Journal of Laparoendoscopic & Advanced Surgical Techniques, August 2019, SAGE Publications

    Nobuaki Michihata

  110. Periprocedural hypotension after conscious sedation versus local anesthesia during defibrillator implantation for left ventricular dysfunction: analysis of a national inpatient database in Japan

    Article • Heart and Vessels, June 2019, Springer Science + Business Media

    Nobuaki Michihata

  111. Indication for voiding cystourethrography during first urinary tract infection

    Article • Pediatrics International, June 2019, Wiley

    Nobuaki Michihata

  112. Association of Early Systemic Corticosteroid Therapy with Mortality in Patients with Stevens–Johnson Syndrome or Toxic Epidermal Necrolysis: A Retrospective Cohort Study Using a Nationwide Claims Database

    Article • American Journal of Clinical Dermatology, April 2019, Springer Science + Business Media

    Nobuaki Michihata

  113. In-hospital mortality and poor outcome after surgical clipping and endovascular coiling for aneurysmal subarachnoid hemorrhage using nationwide databases: a systematic review and meta-analysis

    Article • Neurosurgical Review, April 2019, Springer Science + Business Media

    Nobuaki Michihata

  114. Recent practice patterns in diagnostic procedures anticonvulsants, and antibiotics for children hospitalized with febrile seizure

    Article • Seizure, April 2019, Elsevier

    Nobuaki Michihata

  115. Mortality and morbidity after pancreatoduodenectomy in patients undergoing hemodialysis: Analysis using a national inpatient database

    Article • Surgery, April 2019, Elsevier

    Nobuaki Michihata

  116. Safety and effectiveness of Japanese herbal Kampo medicines for treatment of hyperemesis gravidarum

    Article • International Journal of Gynecology & Obstetrics, March 2019, Wiley

    Taisuke Jo, Nobuaki Michihata

  117. Outcomes following laparoscopic versus open surgery for pediatric inguinal hernia repair: Analysis using a national inpatient database in Japan

    Article • Journal of Pediatric Surgery, March 2019, Elsevier

    Nobuaki Michihata

  118. Characteristics of Cerebral Aneurysms in Japan

    Article • Neurologia medico-chirurgica, January 2019, Japan Neurosurgical Society

    Nobuaki Michihata

  119. Recent Prescription Patterns for Children With Acute Infectious Diarrhea

    Article • Journal of Pediatric Gastroenterology and Nutrition, January 2019, Wiley

    Nobuaki Michihata

  120. A randomized crossover trial of topical lidocaine-prilocaine cream versus lidocaine cream for analgesia during venipuncture

    Article • Annals of Clinical Epidemiology, January 2019, Society for Clinical Epidemiology

    Nobuaki Michihata

  121. Activity of daily living improvement after cataract surgery for patients in nursing care facilities

    Article • Annals of Clinical Epidemiology, January 2019, Society for Clinical Epidemiology

    Nobuaki Michihata

  122. Factors affecting successful atropine therapy for infantile hypertrophic pyloric stenosis: a retrospective analysis using a nationwide database in Japan

    Article • Annals of Clinical Epidemiology, January 2019, Society for Clinical Epidemiology

    Nobuaki Michihata

  123. Reduction in exacerbation of COPD in patients of advanced age using the Japanese Kampo medicine Dai-kenchu-to: a retrospective cohort study

    Article • International Journal of Chronic Obstructive Pulmonary Disease, December 2018, Dove Medical Press

    Professor Hideo Yasunaga, Nobuaki Michihata, Taisuke Jo

  124. Safety of Tranexamic Acid During Pediatric Trauma: A Nationwide Database Study*

    Article • Pediatric Critical Care Medicine, December 2018, Wolters Kluwer Health

    Nobuaki Michihata

  125. Hospital Volume and Mortality following Diagnostic Bronchoscopy in Lung Cancer Patients: Data from a National Inpatient Database in Japan

    Article • Respiration, November 2018, Karger Publishers

    Taisuke Jo, Nobuaki Michihata

  126. Influence of Parkinsonism on outcomes of elderly pneumonia patients

    Article • Parkinsonism & Related Disorders, September 2018, Elsevier

    Taisuke Jo, Nobuaki Michihata

  127. Continuous Neuromuscular Blockade and Mortality in Subjects With Exacerbation of Idiopathic Interstitial Pneumonias

    Article • Respiratory Care, August 2018, Daedalus Enterprises

    Hideyuki Mouri, Taisuke Jo, Nobuaki Michihata

  128. Effect of Hangeshashin-To (Japanese Herbal Medicine Tj-14) on Tolerability of Irinotecan: Propensity Score and Instrumental Variable Analyses

    Article • Journal of Clinical Medicine, August 2018, MDPI AG

    Taisuke Jo, Nobuaki Michihata

  129. Oral fluorouracil vs vinorelbine plus cisplatin as adjuvant chemotherapy for stage II-IIIA non-small cell lung cancer: Propensity score-matched and instrumental variable analyses

    Article • Cancer Medicine, August 2018, Wiley

    Taisuke Jo, Nobuaki Michihata

  130. Postoperative Small Bowel Obstruction Following Laparoscopic or Open Fundoplication in Children: A Retrospective Analysis Using a Nationwide Database

    Article • July 2018, Wiley

    Nobuaki Michihata

  131. Association between sugammadex and anaphylaxis in pediatric patients: A nested case-control study using a national inpatient database

    Article • Pediatric Anesthesia, June 2018, Wiley

    Nobuaki Michihata

  132. Effects of Glucocorticoids on Hospitalized Children With Anaphylaxis

    Article • Pediatric Emergency Care, June 2018, Wolters Kluwer Health

    Nobuaki Michihata

  133. Mortality and morbidity after hepatic resection in patients undergoing hemodialysis: analysis of a national inpatient database in Japan

    Article • Surgery, June 2018, Elsevier

    Nobuaki Michihata

  134. Recent patterns in antibiotic use for children with group A streptococcal infections in Japan

    Article • Journal of Global Antimicrobial Resistance, June 2018, Elsevier

    Nobuaki Michihata

  135. Association Between Dose of Glucocorticoids and Coronary Artery Lesions in Kawasaki Disease

    Article • Arthritis Care & Research, May 2018, Wiley

    Nobuaki Michihata

  136. Clinical features and practice patterns of gastroschisis: a retrospective analysis using a Japanese national inpatient database

    Article • Pediatric Surgery International, May 2018, Springer Science + Business Media

    Nobuaki Michihata

  137. Trends of neuraminidase inhibitors use in children with influenza related respiratory infections

    Article • Pediatric Pulmonology, April 2018, Wiley

    Kazuhiro Uda, Nobuaki Michihata

  138. Recent trends in practice patterns and impact of corticosteroid use on pediatric Mycoplasma pneumoniae-related respiratory infections

    Article • Respiratory Investigation, March 2018, Elsevier

    Nobuaki Michihata

  139. Dose-dependent relationships between weight status and clinical outcomes among infants hospitalized with respiratory syncytial virus infections

    Article • Pediatric Pulmonology, January 2018, Wiley

    Nobuaki Michihata

  140. Japanese Herbal Kampo Hochu-Ekki-To or Juzen-Taiho-To after Surgery for Hip Fracture Does Not Reduce Infectious Complications

    Article • Evidence-based Complementary and Alternative Medicine, January 2018, Hindawi Publishing Corporation

    Nobuaki Michihata, Professor Hideo Yasunaga, Taisuke Jo

  141. Dose-response relationship between weight status and clinical outcomes in pediatric influenza-related respiratory infections

    Article • Pediatric Pulmonology, December 2017, Wiley

    Nobuaki Michihata

  142. Impact of pediatric obesity on acute asthma exacerbation in Japan

    Article • Pediatric Allergy and Immunology, October 2017, Wiley

    Nobuaki Michihata

  143. Effect of Pokémon GO on incidence of fatal traffic injuries: a population-based quasi-experimental study using the national traffic collisions database in Japan

    Article • Injury Prevention, October 2017, BMJ

    Nobuaki Michihata

  144. Association between dementia and discharge status in patients hospitalized with pneumonia

    Article • BMC Pulmonary Medicine, October 2017, Springer Science + Business Media

    Taisuke Jo, Nobuaki Michihata

  145. In‐Hospital Mortality for Hepatic Portal Venous Gas: Analysis of 1590 Patients Using a Japanese National Inpatient Database

    Article • World Journal of Surgery, September 2017, Wiley

    Nobuaki Michihata

  146. Recent trends in practice patterns and comparisons between immunoglobulin and corticosteroid in pediatric immune thrombocytopenia

    Article • International Journal of Hematology, August 2017, Springer Science + Business Media

    Nobuaki Michihata

  147. Diagnosis, Treatment, and Long-Term Management of Kawasaki Disease: A Scientific Statement for Health Professionals From the American Heart Association

    Article • Circulation, April 2017, Wolters Kluwer Health

    Nobuaki Michihata

  148. Hospital Volume and Mortality in Mechanically Ventilated Children: Analysis of a National Inpatient Database in Japan*

    Article • Pediatric Critical Care Medicine, November 2016, Wolters Kluwer Health

    Nobuaki Michihata

  149. Pediatric thromboembolism: a national survey in Japan

    Article • International Journal of Hematology, August 2016, Springer Science + Business Media

    Nobuaki Michihata

  150. Hospital volume and mortality due to preterm patent ductus arteriosus

    Article • Pediatrics International, July 2016, Wiley

    Nobuaki Michihata