All Stories

  1. Successful Treatment of Persistent and Relapsing COVID-19 with Ensitrelvir in a Patient with Obinutuzumab-Induced Long-Term B-Cell Depletion: A Case Report

    Article • Reports — Medical Cases Images and Videos, March 2026, MDPI AG

    Tsuneaki Kenzaka

  2. Antibiotic Prophylaxis Practices for the Prevention of Infective Endocarditis Among Japanese Dentists: A Questionnaire Survey of Members of the Hyogo Dental Association

    Article • Healthcare, February 2026, MDPI AG

    Tsuneaki Kenzaka

  3. Complex Microbial Infection of Urachal Remnant: A Case Report

    Article • Reports — Medical Cases Images and Videos, December 2025, MDPI AG

    Tsuneaki Kenzaka

  4. Difficult Diagnosis of Spontaneous Intracranial Hypotension with Nausea and Lower Abdominal Pain as Main Complaints: A Case Report

    Article • Reports — Medical Cases Images and Videos, December 2024, MDPI AG

    Tsuneaki Kenzaka

  5. Dengue Fever Complicated with Hemophagocytic Lymphohistiocytosis: A Case Report of Resolution with Steroid-Sparing Supportive Care

    Article • Tropical Medicine and Infectious Disease, November 2023, MDPI AG

    Tsuneaki Kenzaka

  6. A Case of Milk-Alkali Syndrome Caused by Diuretic-Induced Alkalosis and Polypharmacy

    Article • Medicina, July 2023, MDPI AG

    Tsuneaki Kenzaka

  7. Asymptomatic Idiopathic Renal Infarction Detected Incidentally on Contrast-Enhanced Computed Tomography: A Case Report

    Article • Medicina, June 2023, MDPI AG

    Tsuneaki Kenzaka

  8. Congenital Isolated Unilateral Agenesis of Pulmonary Arteries with 3-Year Follow-Up after Initiation of Treatment

    Article • Medicina, June 2023, MDPI AG

    Tsuneaki Kenzaka

  9. Hereditary Congenital Methemoglobinemia Diagnosed at the Age of 79 Years: A Case Report

    Article • Medicina, March 2023, MDPI AG

    Tsuneaki Kenzaka

  10. Venous Thrombosis Due to Duplication of the Inferior Vena Cava with Decreased Protein C Activity: A Case Report

    Article • Medicina, March 2023, MDPI AG

    Tsuneaki Kenzaka

  11. Evaluation of Adverse Reactions to Influenza Vaccination: A Prospective Cohort Study

    Article • Vaccines, October 2022, MDPI AG

    Tsuneaki Kenzaka

  12. Association between Adverse Reactions to the First and Second Doses of COVID-19 Vaccine

    Article • Vaccines, July 2022, MDPI AG

    Tsuneaki Kenzaka

  13. A Ruptured Left Gastric Artery Aneurysm That Neoplasticized during the Course of Coronavirus Disease 2019: A Case Report

    Article • Pathogens, July 2022, MDPI AG

    Tsuneaki Kenzaka

  14. Efficient open recruitment and perspectives of host families on medical student homestays in rural Japan

    Article • PLOS One, January 2022, PLOS

    Tsuneaki Kenzaka

  15. A Case of Rubella Caused by Rubella Vaccination

    Article • Vaccines, September 2021, MDPI AG

    Tsuneaki Kenzaka

  16. Effects of Vaccination Day Routine Activities on Influenza Vaccine Efficacy and Vaccination-Induced Adverse Reaction Incidence: A Cohort Study

    Article • Vaccines, July 2021, MDPI AG

    Tsuneaki Kenzaka

  17. Acceptance of a homestay program and attitude toward community medicine among medical students

    Article • PLOS One, September 2020, PLOS

    Tsuneaki Kenzaka

  18. Effect of starting oral intake on weekends on the clinical course of patients with aspiration pneumonia

    Article • Clinical Interventions in Aging, May 2018, Dove Medical Press

    Tsuneaki Kenzaka

  19. Factors involved in the discontinuation of oral intake in elderly patients with recurrent aspiration pneumonia: a multicenter study

    Article • Clinical Interventions in Aging, February 2017, Dove Medical Press

    Tsuneaki Kenzaka

  20. Intractable hiccups caused by esophageal diverticular candidiasis in an immunocompetent adult: a case report

    Article • International Medical Case Reports Journal, February 2017, Dove Medical Press

    Tsuneaki Kenzaka

  21. Adult-onset Kawasaki disease (mucocutaneous lymph node syndrome) and concurrent Coxsackievirus A4 infection: a case report

    Article • International Medical Case Reports Journal, September 2015, Dove Medical Press

    Tsuneaki Kenzaka, Dr NODA AYAKO

  22. Spontaneous arteriovenous fistula of left internal iliac artery aneurysm

    Article • European Heart Journal - Cardiovascular Imaging, April 2015, European Society of Cardiology

    Tsuneaki Kenzaka

  23. Infective endocarditis caused by Streptococcus gallolyticus subspecies pasteurianus and colon cancer

    Article • BMJ Case Reports, May 2014, BMJ

    Tsuneaki Kenzaka

  24. A case of thyroid storm with cardiac arrest

    Article • International Medical Case Reports Journal, May 2014, Taylor & Francis

    Masanobu Okayama, Tsuneaki Kenzaka

  25. Response: Blood culture for suspected disseminated tuberculosis

    Article • QJM, April 2014, Oxford University Press (OUP)

    Tsuneaki Kenzaka

  26. Kikuchi-Fujimoto’s disease with abdominal pain due to intra-abdominal lymphadenitis

    Article • BMJ Case Reports, March 2014, BMJ

    Tsuneaki Kenzaka

  27. Three-dimensional transoesophageal echocardiography for the diagnosis of prosthetic valve endocarditis

    Article • BMJ Case Reports, March 2014, BMJ

    Tsuneaki Kenzaka

  28. Spontaneous Isolated Celiac Artery Dissection

    Article • Internal Medicine, January 2014, Japanese Society of Internal Medicine

    Tsuneaki Kenzaka

  29. A case of subacute infective endocarditis and blood access infection caused by Enterococcus durans

    Article • BMC Infectious Diseases, December 2013, Springer Science + Business Media

    Tsuneaki Kenzaka

  30. Skin rash from dengue fever

    Article • BMJ Case Reports, November 2013, BMJ

    Tsuneaki Kenzaka

  31. Hyperammonemia in a patient with obstructive urinary tract infection

    Article • Open Medicine, September 2013, De Gruyter

    Tsuneaki Kenzaka

  32. Infectious cerebral embolism

    Article • Revista da Associação Médica Brasileira, September 2013, Elsevier

    Tsuneaki Kenzaka

  33. Skin rash in a patient with infectious mononucleosis

    Article • BMJ Case Reports, July 2013, BMJ

    Tsuneaki Kenzaka

  34. Hodgkin's lymphoma preceded by haemophagocytic lymphohistiocytosis

    Article • BMJ Case Reports, June 2013, BMJ

    Tsuneaki Kenzaka

  35. Costal osteoid osteoma with chest pain

    Article • BMJ Case Reports, June 2013, BMJ

    Tsuneaki Kenzaka

  36. Corpus cavernosum abscess from a blind-ending urethra after urinary diversion surgery

    Article • BMJ Case Reports, April 2013, BMJ

    Tsuneaki Kenzaka

  37. Acute crystal deposition arthritis of the pubic symphysis

    Article • BMJ Case Reports, April 2013, BMJ

    Tsuneaki Kenzaka

  38. Nocardia sputum staining

    Article • QJM, April 2013, Oxford University Press (OUP)

    Tsuneaki Kenzaka

  39. Magnetic resonance imaging of mid-ventricular obstructive hypertrophic cardiomyopathy

    Article • QJM, March 2013, Oxford University Press (OUP)

    Tsuneaki Kenzaka

  40. A rare case of Lemierre`s syndrome caused by Porphyromonas asaccharolytica

    Article • Infection, February 2013, Springer Science + Business Media

    Tsuneaki Kenzaka

  41. Cerebral tuberculoma

    Article • QJM, January 2013, Oxford University Press (OUP)

    Tsuneaki Kenzaka

  42. Computed Tomography Images of Rhabdomyolysis

    Article • Internal Medicine, January 2013, Japanese Society of Internal Medicine

    Tsuneaki Kenzaka

  43. Magnetic Resonance Myelography in a Patient with Cerebrospinal Fluid Hypovolemia

    Article • Internal Medicine, January 2013, Japanese Society of Internal Medicine

    Tsuneaki Kenzaka

  44. Infectious cerebral embolism

    Article • Revista da Associação Médica Brasileira (English Edition), January 2013, Elsevier

    Tsuneaki Kenzaka

  45. A Case of Hyperammonemia due to Obstructive Urinary Tract Infection

    Article • Nihon Naika Gakkai Zasshi, January 2013, Japanese Society of Internal Medicine

    Tsuneaki Kenzaka

  46. Use of a semiquantitative procalcitonin kit for evaluating severity and predicting mortality in patients with sepsis

    Article • International Journal of General Medicine, May 2012, Taylor & Francis

    Masanobu Okayama, Tsuneaki Kenzaka, Dr Shinsuke Yahata

  47. Importance of Vital Signs to the Early Diagnosis and Severity of Sepsis: Association between Vital Signs and Sequential Organ Failure Assessment Score in Patients with Sepsis

    Article • Internal Medicine, January 2012, Japanese Society of Internal Medicine

    Masanobu Okayama, Tsuneaki Kenzaka

  48. Melanuria in the Diagnosis of Metastatic Melanoma

    Article • Internal Medicine, January 2012, Japanese Society of Internal Medicine

    Tsuneaki Kenzaka

  49. Positron emission tomography scan can be a reassuring tool to treat difficult cases of infective endocarditis

    Article • Journal of Nuclear Cardiology, August 2011, Elsevier

    Tsuneaki Kenzaka

  50. A Case of Crowned Dens Syndrome during Pneumonia Treatment.

    Article • Nihon Naika Gakkai Zasshi, January 2011, Japanese Society of Internal Medicine

    Tsuneaki Kenzaka

  51. rRNA-targeted fluorescent in situ hybridization analysis of bacterial community structure in river water

    Article • Microbiology, August 1998, Society for General Microbiology

    Tsuneaki Kenzaka