Get started
Author

Hiroyuki Hagiyama

Observed names: H Hagiyama, H. Hagiyama, Hagiyama, Hiroyuki, Hiroyuki HAGIYAMA, 萩山, 裕之, 萩山,裕之, 萩山裕之
Observed institutions: Tokyo Medical and Dental University, Keio University, Hokkaido University, Juntendo University, Yokohama Municipal Minato Red Cross Hospital, Tokyo Metropolitan Geriatric Hospital
ORCID: 0009-0002-2481-1169
Observed ORCID: 0009-0002-2481-1169
OpenAlex ID: A5071663801
Incidence of hepatitis B virus reactivation in patients with resolved infection on immunosuppressive therapy for rheumatic disease: a multicentre, prospective, observational study in Japan
2016 · Wataru Fukuda, Tadamasa Hanyu, et al. · Annals of the Rheumatic Diseases · 89
PDF
Optimal regimens of sulfamethoxazole-trimethoprim for chemoprophylaxis of Pneumocystis pneumonia in patients with systemic rheumatic diseases: results from a non-blinded, randomized controlled trial
2017 · Masako Utsunomiya, Hiroaki Dobashi, et al. · Arthritis Research & Therapy · 54
PDF
Fulminant hepatitis in an asymptomatic chronic carrier of hepatitis B virus mutant after withdrawal of low-dose methotrexate therapy for rheumatoid arthritis.
2004 · H Hagiyama, T Kubota, et al. · PubMed · 53
Efficient detection of somatic UBA1 variants and clinical scoring system predicting patients with variants in VEXAS syndrome
2023 · Ayaka Maeda, Naomi Tsuchida, et al. · Rheumatology · 49
Rapid B cell apoptosis induced by antigen receptor ligation does not require Fas (CD95/APO-1), the adaptor protein FADD/MORT1 or CrmA-sensitive caspases but is defective in both MRL-+/+ and MRL-lpr/lpr mice
2000 · Tsutomu Yoshida, Tetsuya Higuchi, et al. · International Immunology · 44
Direct modulation of rheumatoid inflammatory mediator expression in retinoblastoma protein–dependent and –independent pathways by cyclin‐dependent kinase 4/6
2006 · Yoshinori Nonomura, Kenji Nagasaka, et al. · Arthritis & Rheumatism · 39
Vertebral fracture and bone mineral density in women receiving high dose glucocorticoids for treatment of autoimmune diseases.
2005 · Shunichi Kumagai, Seiji Kawano, et al. · PubMed · 38
Leflunomide-related acute interstitial pneumonia in two patients with rheumatoid arthritis: autopsy findings with a mosaic pattern of acute and organizing diffuse alveolar damage
2006 · Sae Ochi, Masayoshi Harigai, et al. · Modern Rheumatology · 34
Sudden Cardiac Death Associated With Churg-Strauss Syndrome
2009 · Masahiko Setoguchi, Kaoru Okishige, et al. · Circulation Journal · 33
PDF
Risk stratification and clinical course of hepatitis B virus reactivation in rheumatoid arthritis patients with resolved infection: final report of a multicenter prospective observational study at Japanese Red Cross Hospital
2019 · Wataru Fukuda, Tadamasa Hanyu, et al. · Arthritis Research & Therapy · 23
PDF
Signaling through the antigen receptor of B lymphocytes activates a p53-independent pathway of c-Myc-induced apoptosis
1999 · Hiroyuki Hagiyama, Takahiro Adachi, et al. · Oncogene · 23
An open-label, randomized controlled trial of sulfamethoxazole–trimethoprim for Pneumocystis prophylaxis: results of 52-week follow-up
2020 · Masako Utsunomiya, Hiroaki Dobashi, et al. · Rheumatology Advances in Practice · 20
PDF
A case of paraneoplastic syndrome mimicking adult-onset Still?s disease
2004 · Yukiko Komano, Tetsuo Kubota, et al. · Modern Rheumatology · 16
An autopsied case of chronic active Epstein-Barr virus infection complicated in systemic lupus erythematosus and antiphospholipid antibody syndrome.
2002 · Jun Ogawa, Ryuji Koike, et al. · Japanese Journal of Clinical Immunology · 14
PDF
A case of subcutaneous and mesenteric acute panniculitis with Sjoegren's syndrome.
2002 · Takahiko Sugihara, Rhuji Koike, et al. · Japanese Journal of Clinical Immunology · 14
PDF
An autopsy case of intestinal Behcet's disease with sacroiliitis accompanied by myelodysplastic syndrome with trisomy 8
2005 · Rieko TSUBATA, Fumihito SUZUKI, et al. · Japanese Journal of Clinical Immunology · 10
PDF
Assessment of Risks of Pulmonary Infection During 12 Months Following Immunosuppressive Treatment for Active Connective Tissue Diseases: A Large-scale Prospective Cohort Study
2015 · Hayato Yamazaki, Ryoko Sakai, et al. · The Journal of Rheumatology · 9
PDF
Simplified Disease Activity Index remission at month 6 is an independent predictor of functional and structural remissions at month 12 during abatacept treatment in patients with rheumatoid arthritis: A multi-center, prospective cohort study in Japan
2016 · Hayato Yamazaki, Fumio Hirano, et al. · Modern Rheumatology · 8
A case report of hypertrophic pachymeningitis associated with systemic lupus erythematosus, showing a headache and hearing loss resembling intracranial hypotension
2007 · Sae OCHI, Toshihiro NANKI, et al. · Japanese Journal of Clinical Immunology · 8
PDF
High glucocorticoid dependency and limited therapeutic response in Japanese patients with VEXAS syndrome: a multicentre retrospective study
2025 · Ayaka Maeda, Yohei Kirino, et al. · Modern Rheumatology · 6
Peripheral blood UBA1 variant burden predicts poor outcomes in VEXAS syndrome: a nationwide prospective study
2026 · Yohei Kirino, Ayaka Maeda, et al. · Annals of the Rheumatic Diseases · 4
Vaccine-related environments and patient preferences in Japanese patients with autoimmune rheumatic diseases
2025 · Kenji Oku, Hidehiro Yamada, et al. · Modern Rheumatology · 3
A case of dermatomyositis complicated with massive pleural effusion that preceded the myopathy.
2002 · Hideyuki Iwai, Ryuji Koike, et al. · Japanese Journal of Clinical Immunology · 2
PDF
SAT0140 Prevalence of Reactivation of Hepatitis B Virus (HBV) in Patients with Resolved Hbv Hepatitis on Immunosuppressive Therapy for Rheumatic Disease: Multicentre Prospective Observational Study in Japan
2016 · W. Fukuda, T. Hanyu, et al. · Annals of the Rheumatic Diseases · 1
Amicrobial pustulosis‐like rash associated with systemic lupus erythematosus
2014 · Sonoko Nakazono, Kohei Nojima, et al. · The Journal of Dermatology · 1
Works count: 45
Citation count: 595
H-index: 14
I10-index: 16
Year
Topic
Type