Kenji Ishiguro

ORCID: 0000-0003-4947-113X
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About
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Research Areas
  • Vasculitis and related conditions
  • Coagulation, Bradykinin, Polyphosphates, and Angioedema
  • IgG4-Related and Inflammatory Diseases
  • COVID-19 Clinical Research Studies
  • Vascular Anomalies and Treatments
  • Thermal Regulation in Medicine
  • Rheumatoid Arthritis Research and Therapies
  • Heparin-Induced Thrombocytopenia and Thrombosis
  • Multiple Myeloma Research and Treatments
  • Facial Nerve Paralysis Treatment and Research
  • Ear Surgery and Otitis Media
  • Herpesvirus Infections and Treatments
  • Salivary Gland Tumors Diagnosis and Treatment
  • Otitis Media and Relapsing Polychondritis
  • Long-Term Effects of COVID-19
  • Immunodeficiency and Autoimmune Disorders
  • Systemic Sclerosis and Related Diseases

Tokyo Yamate Medical Center
2023-2024

National Center for Global Health and Medicine
2020-2023

ORCID
2023

St. Luke's International Hospital
2021

Center for Global Health
2021

Abstract A 21‐year‐old man presented with an acute onset of bilateral throbbing headache, left ear pain, tinnitus, and fever. There was no skin rash on his face. Otoscopy revealed hyperemia exudate over the tympanic membrane. The swab culture grew methicillin‐sensitive Staphylococcus aureus, patient diagnosed as otitis media. Hearing loss ipsilateral facial paralysis developed hospital day 4. Despite absence typical bullous lesions, serology testing polymerase chain reaction otic for...

10.1002/jgf2.433 article EN cc-by-nc Journal of General and Family Medicine 2021-03-15

Sialadenitis has rarely been reported in patients with infectious mononucleosis (IM). Our patient was a 22-year-old man who presented bilateral swelling of the parotid and submandibular glands, fever, malaise, splenomegaly. Laboratory tests revealed an increased percentage atypical lymphocytes leukocyte fraction. Serological testing for antibodies against Epstein-Barr virus (EBV) acute infection pattern. The diagnosed sialadenitis associated IM caused by EBV infection. With symptomatic...

10.2169/internalmedicine.2922-23 article EN Internal Medicine 2024-04-08

Objective In fever clinics screening coronavirus disease (COVID-19), there could be patients with life-threatening diseases that physicians should not overlook. We exploratorily investigated the final diagnosis among non-COVID-19 hospitalized who visited clinic. Methods This was a retrospective, observational, and single-centered study conducted in National Center for Global Health Medicine (NCGM), Tokyo, Japan. retrospective chart review of clinic NCGM from 11 March 2020 to 24 April 2020....

10.2169/internalmedicine.5614-20 article EN Internal Medicine 2020-11-01

A 52-year-old man was admitted because of complaints swelling and skin rashes on the extremities, fever, arthralgia. Physical examination revealed bilateral ankle wrist joint tenderness livedo racemosa purpura lower extremities (Figure, A). Cutaneous lesion biopsy showed leukocytoclastic vasculitis B). Laboratory testing a hemoglobin level 5.6 g/dL, mildly decreased glomerular filtration rate, an immunoglobulin G 3,936 mg/dL. Serum urine immunofixation electrophoresis monoclonal kappa light...

10.1097/rhu.0000000000002021 article EN JCR Journal of Clinical Rheumatology 2023-08-30
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