Colorado PROFILES, The Colorado Clinical and Translational Sciences Institute (CCTSI)
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Last Name
Institution

Hitoshi Irabu

TitlePost-Doctoral Fellow
InstitutionUniversity of Colorado Denver - Anschutz Medical Campus
DepartmentSOM-MED
Phone303/724-5667

    Collapse Bibliographic 
    Collapse selected publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
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    1. Miyamae T, Okamoto N, Inoue Y, Kubota T, Ebato T, Irabu H, Kameda H, Kaneko Y, Kubo H, Mitsunaga K, Mori M, Nakajima A, Nishimura K, Ohkubo N, Sato T, Sugita Y, Takanashi S, Tanaka T, Umebayashi H, Yashiro M, Yamanishi S, Fusama M, Hirata S, Kishimoto M, Kohno M, Kojima M, Kojima T, Morinobu A, Sugihara T, Tanaka E, Yajima N, Yanai R, Kawahito Y, Harigai M. Recommendations for the Treatment of Juvenile Idiopathic Arthritis with Oligoarthritis or Polyarthritis from the 2024 update of the Japan College of Rheumatology Clinical Practice Guidelines for the management of Rheumatoid Arthritis including Juvenile Idiopathic Arthritis with Oligoarthritis or Polyarthritis- Secondary Publication. Mod Rheumatol. 2025 Jun 03. PMID: 40459241.
      View in: PubMed
    2. Hayashi Y, Hatano M, Kaneko S, Shimbo A, Irabu H, Mori M, Shimizu M. Macrophage activation syndrome associated with neonatal lupus erythematosus. Lupus. 2025 May 23; 9612033251346372. PMID: 40407016.
      View in: PubMed
    3. Irabu H, Kaneko S, Miyaoka F, Tomomasa D, Shimbo A, Nishimura A, Kamiya T, Isoda T, Kanegane H, Shimizu M. Yang and Ying of ruxolitinib administration for macrophage activation syndrome complicated by systemic juvenile idiopathic arthritis. Rheumatology (Oxford). 2025 Apr 01; 64(4):2320-2322. PMID: 39656844.
      View in: PubMed
    4. Shmizu M, Kaneko S, Shimbo A, Hatano M, Miyaoka F, Irabu H, Akutsu Y, Hayashi Y, Akamine K, Mori M. Anifrolumab for refractory cutaneous lupus lesions in pediatric systemic lupus erythematosus. Lupus. 2025 Apr; 34(5):533-536. PMID: 40123095.
      View in: PubMed
    5. Yamazaki S, Kaneko S, Shimbo A, Irabu H, Ogino R, Miyamoto T, Izawa K, Segawa Y, Kakizaki J, Mori M, Shimizu M. Overlapping Aicardi-Gouti?res and Singleton-Merten syndromes with a heterozygous gain-of-function mutation in IFIH1 mimicking juvenile idiopathic arthritis. Immunol Med. 2025 Mar 21; 1-5. PMID: 40116369.
      View in: PubMed
    6. Kaneko S, Tomomasa D, Hatano M, Irabu H, Hayashi Y, Kanegane H, Shimizu M. Epstein-Barr Virus-Associated Hemophagocytic Lymphohistiocytosis in a Patient With Beh?et's Disease Treated With Adalimumab. Int J Rheum Dis. 2025 Feb; 28(2):e70107. PMID: 39887630.
      View in: PubMed
    7. Ishikawa T, Nishimura K, Okamoto N, Akamine K, Inoue N, Irabu H, Kato K, Keino H, Kojima M, Kubo H, Maruyama K, Mizuta M, Shabana K, Shimizu M, Sugita Y, Takakuwa Y, Takanashi S, Takase H, Umebayashi H, Umezawa N, Yamanishi S, Yamazaki K, Yashiro M, Yasumi T, Mori M. Efficacy and safety of tumor necrosis factor inhibitors for systemic juvenile idiopathic arthritis: A systematic review. Mod Rheumatol. 2024 Dec 25; 35(1):174-184. PMID: 38795057.
      View in: PubMed
    8. Nishimura K, Ishikawa T, Okamoto N, Akamine K, Inoue N, Irabu H, Kato K, Keino H, Kojima M, Kubo H, Maruyama K, Mizuta M, Shabana K, Shimizu M, Sugita Y, Takakuwa Y, Takanashi S, Takase H, Umebayashi H, Umezawa N, Yamanishi S, Yamazaki K, Yashiro M, Yasumi T, Mori M. Efficacy and safety of abatacept for systemic juvenile idiopathic arthritis: A systematic review. Mod Rheumatol. 2024 Dec 25; 35(1):167-173. PMID: 38753302.
      View in: PubMed
    9. Miyaoka F, Hatano M, Hayashi Y, Kaneko S, Shimbo A, Irabu H, Akutsu Y, Segawa Y, Mori M, Shimizu M. Atlantoaxial arthritis is more common in polyarticular JIA as compared to systemic onset JIA-Retrospective study. Int J Rheum Dis. 2024 Nov; 27(11):e15396. PMID: 39465548.
      View in: PubMed
    10. Eguchi G, Murakoshi M, Miyaoka F, Shimbo A, Irabu H, Kanamori T, Udagawa T, Morio T, Shimizu M. Acute tubulointerstitial nephritis following coronavirus disease 2019 mRNA vaccination: a pediatric case report. CEN Case Rep. 2025 Apr; 14(2):261-265. PMID: 39480621.
      View in: PubMed
    11. Kaneko S, Shimbo A, Irabu H, Mizuta M, Nakagishi Y, Iwata N, Yokoyama K, Yasumura J, Akamine K, Ueno K, Fujita S, Watanabe K, Watanabe S, Nishikawa H, Fujimura J, Mori M, Shimizu M. Serum interleukin-18 levels can improve the diagnostic performance of the PRINTO and ILAR criteria for systemic juvenile idiopathic arthritis. Cytokine. 2024 Oct; 182:156719. PMID: 39084066.
      View in: PubMed
    12. Kaneko S, Shimbo A, Irabu H, Hatano M, Takasawa K, Kamiya T, Akamine K, Tanaka T, Minato T, Ono M, Yokoyama K, Arisaka A, Yasumi T, Ueno K, Fujita S, Tanaka Y, Hayashi D, Nishikawa H, Fujita Y, Yuza Y, Mori M, Morio T, Shimizu M. Pathogenic role and diagnostic utility of interferon-a in histiocytic necrotizing lymphadenitis. Clin Immunol. 2024 Sep; 266:110324. PMID: 39032847.
      View in: PubMed
    13. Yamazaki S, Shimizu M, Yakabe A, Inage E, Jimbo K, Suzuki M, Miyaoka F, Kaneko S, Irabu H, Shimbo A, Ohtomo Y, Mori M, Morio T, Shimizu T. Successful treatment with tofacitinib for anti-melanoma differentiation-associated gene 5 antibody-positive juvenile dermatomyositis: case reports and review of the literature. Immunol Med. 2024 Jun; 47(2):110-117. PMID: 38557269.
      View in: PubMed
    14. Hatano M, Kaneko S, Irabu H, Shimizu M. Successful treatment of Sweet syndrome complicated by Behcet disease with adalimumab. Pediatr Int. 2024 Jan-Dec; 66(1):e15815. PMID: 39349399.
      View in: PubMed
    15. Kaneko S, Noguchi Y, Hatano M, Shimbo A, Irabu H, Furuno K, Iwata N, Fujimura J, Akamine K, Kobayashi A, Endo T, Morio T, Shimizu M. Clinical Usefulness of T-Cell Receptor V? Repertoire Analysis for Differentiating Multisystem Inflammatory Syndrome in Japanese Children From Toxic Shock Syndrome and Kawasaki Disease. Pediatr Infect Dis J. 2024 Apr 01; 43(4):e125-e127. PMID: 38134372.
      View in: PubMed
    16. Kanda S, Shimbo A, Nakamura Y, Matsuno R, Kaneko S, Irabu H, Kaneko K, Shimizu M. Anti-Ku antibody-positive systemic sclerosis and idiopathic inflammatory myopathies overlap syndrome in children: a report of two cases and a review of the literature. Clin Rheumatol. 2023 Dec; 42(12):3411-3417. PMID: 37393558.
      View in: PubMed
    17. Kaneko S, Shimizu M, Shimbo A, Irabu H, Yokoyama K, Furuno K, Tanaka T, Ueno K, Fujita S, Iwata N, Fujimura J, Akamine K, Mizuta M, Nakagishi Y, Minato T, Watanabe K, Kobayashi A, Endo T, Tabata K, Mori M, Morio T. Clinical significance of serum cytokine profiles for differentiating between Kawasaki disease and its mimickers. Cytokine. 2023 09; 169:156280. PMID: 37356260.
      View in: PubMed
    18. Kaneko S, Shimizu M, Miyaoka F, Shimbo A, Irabu H, Mizuta M, Nakagishi Y, Iwata N, Fujimura J, Mori M, Morio T. The dynamics of laboratory markers reflecting cytokine overproduction in macrophage activation syndrome complicated with systemic juvenile idiopathic arthritis. Clin Immunol. 2023 03; 248:109270. PMID: 36806704.
      View in: PubMed
    19. Wakatsuki R, Hatai Y, Okamoto K, Kaneko S, Shimbo A, Irabu H, Shimizu M, Kanegane H, Ono M. An infant with A20 haploinsufficiency presenting with periodic fever syndrome: A case report. Int J Rheum Dis. 2023 May; 26(5):973-976. PMID: 36641803.
      View in: PubMed
    20. Shimizu M, Irabu H, Shimbo A, Kaneko S, Mori M. Monthly intravenous immunoglobulin for refractory intestinal IgA vasculitis. Pediatr Int. 2023 01; 65(1):e15470. PMID: 36645368.
      View in: PubMed
    21. Kaneko S, Shimbo A, Irabu H, Yamamoto T, Shimizu M. Inverted-duplication-deletion of chromosome 10q identified in a patient with systemic lupus erythematosus. Pediatr Int. 2023 01; 65(1):e15396. PMID: 36271808.
      View in: PubMed
    22. Irabu H, Shimizu M. A Bone-on-Bone Appearance in Chronic Nonbacterial Osteomyelitis. J Clin Rheumatol. 2023 01 01; 29(1):e5. PMID: 36423350.
      View in: PubMed
    23. Shimbo A, Shimizu M, Kaneko S, Irabu H, Morio T. Clinical Significance of Vascular Ultrasonography in the Diagnosis of Early Childhood Takayasu Arteritis Presenting as Fever of Unknown Origin. J Paediatr Child Health. 2022 10; 58(10):1910-1911. PMID: 36000555.
      View in: PubMed
    24. Kaneko S, Shimizu M, Shimbo A, Irabu H, Yamazaki S, Kanamori T, Udagawa T, Morio T, Mori M. A girl with hearing loss, dizziness, hypertension, and pyelonephritis with ureteral edema: Questions. Pediatr Nephrol. 2022 12; 37(12):3057-3058. PMID: 35507147.
      View in: PubMed
    25. Kaneko S, Shimizu M, Shimbo A, Irabu H, Yamazaki S, Kanamori T, Udagawa T, Morio T, Mori M. A girl with hearing loss, dizziness, hypertension, and pyelonephritis with ureteral edema: Answers. Pediatr Nephrol. 2022 12; 37(12):3059-3061. PMID: 35507143.
      View in: PubMed
    26. Shimizu M, Shimbo A, Irabu H, Inoue N, Kuroda M. Hirayama disease. Joint Bone Spine. 2022 07; 89(4):105354. PMID: 35167973.
      View in: PubMed
    27. Yamaguchi Y, Takasawa K, Irabu H, Hiratoko K, Ichigi Y, Hirata K, Tamura Y, Murakoshi M, Yamashita M, Nakatani H, Shimoda M, Ishii T, Udagawa T, Shimizu M, Kanegane H, Morio T. Infliximab treatment for refractory COVID-19-associated multisystem inflammatory syndrome in a Japanese child. J Infect Chemother. 2022 Jun; 28(6):814-818. PMID: 35125343.
      View in: PubMed
    28. Shimizu M, Inoue N, Mizuta M, Irabu H, Okajima M, Honda Y, Nihira H, Izawa K, Yachie A, Wada T. Successful treatment of spondyloenchondrodysplasia with baricitinib. Rheumatology (Oxford). 2021 02 01; 60(2):e44-e46. PMID: 32856090.
      View in: PubMed
    29. Mizuta M, Shimizu M, Irabu H, Usami M, Inoue N, Nakagishi Y, Wada T, Yachie A. Comparison of serum cytokine profiles in macrophage activation syndrome complicating different background rheumatic diseases in children. Rheumatology (Oxford). 2021 01 05; 60(1):231-238. PMID: 32681176.
      View in: PubMed
    30. Irabu H, Shimizu M, Kaneko S, Inoue N, Mizuta M, Ohta K, Yachie A. Clinical Significance of Serum Galactose-Deficient IgA1 Level in Children with IgA Nephropathy. J Immunol Res. 2020; 2020:4284379. PMID: 32537466.
      View in: PubMed
    31. Irabu H, Shimizu M, Kaneko S, Inoue N, Mizuta M, Tasaki Y, Ohta K, Yachie A, Wada T. Apoptosis inhibitor of macrophage as a biomarker for disease activity in Japanese children with IgA nephropathy and Henoch-Sch?nlein purpura nephritis. Pediatr Res. 2021 02; 89(3):667-672. PMID: 32408340.
      View in: PubMed
    32. Yokoyama T, Takemura Y, Irabu H, Taniguchi C, Jinkawa A, Yamamiya M, Obata M, Miyashita K, Inoue M, Sakazume S, Ohta K. Clinical Characteristics of Pediatric Pyelonephritis Without Pyuria or Bacteriuria. Pediatr Infect Dis J. 2020 05; 39(5):385-388. PMID: 32187138.
      View in: PubMed
    33. Irabu H, Shimizu M, Kaneko S, Inoue N, Mizuta M, Nakagishi Y, Yachie A. Comparison of serum biomarkers for the diagnosis of macrophage activation syndrome complicating systemic juvenile idiopathic arthritis during tocilizumab therapy. Pediatr Res. 2020 12; 88(6):934-939. PMID: 32184444.
      View in: PubMed
    34. Sakumura N, Irabu H, Inoue N, Mizuta M, Shimizu M. Clinical usefulness of longitudinal IL-6 monitoring in a patient with Takayasu aortitis receiving tocilizumab. Rheumatology (Oxford). 2020 01 01; 59(1):252-254. PMID: 31280300.
      View in: PubMed
    35. Kaneko S, Shimizu M, Irabu H, Yachie A. Acute generalized exanthematous pustulosis in a child with fasciitis. Pediatr Int. 2019 Sep; 61(9):938. PMID: 31569293.
      View in: PubMed
    36. Usami M, Shimizu M, Mizuta M, Inoue N, Irabu H, Sakumura N, Nakagishi Y, Yachie A. Extensive serum biomarker analysis in patients with macrophage activation syndrome associated with systemic lupus erythematosus. Clin Immunol. 2019 11; 208:108255. PMID: 31476438.
      View in: PubMed
    37. Takakura M, Shimizu M, Irabu H, Sakumura N, Inoue N, Mizuta M, Nakagishi Y, Yachie A. Comparison of serum biomarkers for the diagnosis of macrophage activation syndrome complicating systemic juvenile idiopathic arthritis. Clin Immunol. 2019 11; 208:108252. PMID: 31449879.
      View in: PubMed
    38. Shimizu M, Irabu H, Kaneda H, Ohta K, Nozu K. Familial focal segmental glomerulosclerosis with PLCE1 mutation in siblings. Pediatr Int. 2019 Jul; 61(7):726-727. PMID: 31359539.
      View in: PubMed
    39. Jinkawa A, Shimizu M, Nishida K, Kaneko S, Usami M, Sakumura N, Irabu H, Takakuwa M, Inoue N, Mizuta M, Ikawa Y, Fujita S, Yachie A. Cytokine profile of macrophage activation syndrome associated with Kawasaki disease. Cytokine. 2019 07; 119:52-56. PMID: 30877950.
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    40. Fujita S, Nishida K, Irabu H, Nakagawa R, Futatani T, Igarashi N, Usuda K, Nagata Y, Ohno S, Horie M, Hatasaki K. Catecholaminergic polymorphic ventricular tachycardia managed as orthostatic dysregulation and epilepsy in 11- and 15-year-old sisters. Pediatr Int. 2018 Nov; 60(11):998-1001. PMID: 30157307.
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    41. Shimizu M, Inoue N, Kuroda M, Irabu H, Takakura M, Kaneda H, Sugimoto N, Ohta K, Yachie A. Serum ferritin as an indicator of the development of encephalopathy in enterohemorrhagic Escherichia coli-induced hemolytic uremic syndrome. Clin Exp Nephrol. 2017 Dec; 21(6):1083-1087. PMID: 28283851.
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    42. Goto Y, Nishimura R, Nohara A, Mase S, Fujiki T, Irabu H, Kuroda R, Araki R, Ikawa Y, Maeba H, Yachie A. Minimal contribution of severe hypertriglyceridemia in L-asparaginase-associated pancreatitis developed in a child with acute lymphocytic leukemia. Rinsho Ketsueki. 2016 08; 57(8):994-8. PMID: 27599414.
      View in: PubMed
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