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Elucidation of the pathogenesis of idiopathic aldosteronism by focusing on gender and fat distribution

Research Project

Project/Area Number 20K17514
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 54040:Metabolism and endocrinology-related
Research InstitutionKyushu University

Principal Investigator

Sakamoto Ryuichi  九州大学, 大学病院, 講師 (70756741)

Project Period (FY) 2020-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2021: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2020: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Keywords特発性アルドステロン症 / 性差 / 肥満 / レプチン / ステロイドプロファイル / アルドステロン
Outline of Research at the Start

特発性アルドステロン症(idiopathic hyperaldosteronism; IHA)は、アルドステロン過剰分泌の程度、臓器障害合併の程度も様々でありながら、その成因解明は進んでおらず、その全てに一様の診断、治療がなされている。病態解明によるその診断の精緻化、真に治療介入を必要とする高リスク患者の抽出は急務である。本研究はレプチン測定、メタボロミクス解析、性別・肥満の有無による臨床像の比較、単球機能評価を通して、「肥満を伴うIHA」の成因、臨床像、病原性を明らかにし、肥満合併高血圧の病態解明、IHAの診断・治療の精緻化への端緒となることを目指すものである。

Outline of Final Research Achievements

First, we constructed an adrenal disease registry including idiopathic aldosteronism (IHA), then, as a method to efficiently diagnose and extract IHA from hypertensive patients, we identified the aldosterone secretion profile characteristic of IHA. Furthermore, using machine learning, we developed a model to predict IHA from blood test items performed in a routine outpatient clinic.
In the study of IHA cases, we found that serum leptin concentration, which reflects the amount of subcutaneous adipose tissue, correlates with the amount of aldosterone secretion in women. This suggests the existence of "obesity-induced aldosteronism," a leptin-dependent hypersecretion of aldosterone in obese women.

Academic Significance and Societal Importance of the Research Achievements

女性において肥満がハイリスク高血圧である原発性アルドステロン症に類似する病態を誘導することが明らかになった。これにより、肥満者に合併する高血圧の病態の一部、その性差が明らかとなり、高血圧診療および原発性アルドステロン症診療の精緻化、個別化につながるものと考えられる。

Report

(3 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • Research Products

    (17 results)

All 2022 2021 2020

All Journal Article (9 results) (of which Peer Reviewed: 8 results,  Open Access: 6 results) Presentation (8 results) (of which Int'l Joint Research: 2 results,  Invited: 1 results)

  • [Journal Article] Whole Transcriptome Profiling of Adrenocortical Tumors Using Formalin-Fixed Paraffin-Embedded Samples2022

    • Author(s)
      Iwahashi Norifusa、Umakoshi Hironobu、Ogata Masatoshi、Fukumoto Tazuru、Kaneko Hiroki、Terada Eriko、Katsuhara Shunsuke、Uchida Naohiro、Sasaki Katsuhiko、Yokomoto-Umakoshi Maki、Matsuda Yayoi、Sakamoto Ryuichi、Ogawa Yoshihiro
    • Journal Title

      Frontiers in Endocrinology

      Volume: 13 Pages: 808331-808331

    • DOI

      10.3389/fendo.2022.808331

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Machine Learning-Based Models for Prediction of Subtype Diagnosis of Primary 1 Aldosteronism Using Blood Test2021

    • Author(s)
      Kaneko Hiroki、Umakoshi Hironobu、Ogata Masatoshi、Wada Norio、Iwahashi Norifusa、Fukumoto Tazuru、Yokomoto-Umakoshi Maki、Nakano Yui、Matsuda Yayoi、Miyazawa Takashi、Sakamoto Ryuichi、Ogawa Yoshihiro
    • Journal Title

      Scientific Reports

      Volume: - Issue: 1 Pages: 9140-9140

    • DOI

      10.1038/s41598-021-88712-8

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Protective Role of DHEAS in Age-related Changes in Bone Mass and Fracture Risk2021

    • Author(s)
      Yokomoto-Umakoshi Maki、Umakoshi Hironobu、Iwahashi Norifusa、Matsuda Yayoi、Kaneko Hiroki、Ogata Masatoshi、Fukumoto Tazuru、Terada Eriko、Nakano Yui、Sakamoto Ryuichi、Ogawa Yoshihiro
    • Journal Title

      The Journal of Clinical Endocrinology Metabolism

      Volume: 106 Issue: 11 Pages: e4580-e4592

    • DOI

      10.1210/clinem/dgab459

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Association between cortisol and left ventricular diastolic dysfunction in patients with diabetes mellitus2021

    • Author(s)
      Sagara Rikako、Inoue Tomoaki、Sonoda Noriyuki、Yano Chieko、Motoya Misato、Umakoshi Hironobu、Sakamoto Ryuichi、Ogawa Yoshihiro
    • Journal Title

      Journal of Diabetes Investigation

      Volume: 13 Issue: 2 Pages: 344-350

    • DOI

      10.1111/jdi.13653

    • Related Report
      2021 Annual Research Report
  • [Journal Article] Impact of Cortisol on Reduction in Muscle Strength and Mass: A Mendelian Randomization Study2021

    • Author(s)
      Katsuhara Shunsuke、Yokomoto-Umakoshi Maki、Umakoshi Hironobu、Matsuda Yayoi、Iwahashi Norifusa、Kaneko Hiroki、Ogata Masatoshi、Fukumoto Tazuru、Terada Eriko、Sakamoto Ryuichi、Ogawa Yoshihiro
    • Journal Title

      The Journal of Clinical Endocrinology Metabolism

      Volume: 107 Issue: 4 Pages: e1477-e1487

    • DOI

      10.1210/clinem/dgab862

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Role of deteriorated bone quality in the development of osteoporosis in pheochromocytoma and paraganglioma2021

    • Author(s)
      Yokomoto-Umakoshi Maki、Umakoshi Hironobu、Sakamoto Ryuichi、Fukumoto Tazuru、Ogata Masatoshi、Nakano Yui、Iwahashi Norifusa、Kaneko Hiroki、Mizoguchi Noriko、Hattori Akiko、Miyazawa Takashi、Matsuda Yayoi、Kawate Hisaya、Ogawa Yoshihiro
    • Journal Title

      Bone

      Volume: 142 Pages: 115607-115607

    • DOI

      10.1016/j.bone.2020.115607

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Significance of Discordant Results Between Confirmatory Tests in Diagnosis of Primary Aldosteronism2020

    • Author(s)
      Fukumoto Tazuru、Umakoshi Hironobu、Ogata Masatoshi、Yokomoto-Umakoshi Maki、Matsuda Yayoi、Motoya Misato、Nagata Hiromi、Nakano Yui、Iwahashi Norifusa、Kaneko Hiroki、Wada Norio、Miyazawa Takashi、Sakamoto Ryuichi、Ogawa Yoshihiro
    • Journal Title

      The Journal of Clinical Endocrinology & Metabolism

      Volume: 106 Issue: 2 Pages: e866-e874

    • DOI

      10.1210/clinem/dgaa812

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Significance of aldosterone gradient within left adrenal vein in diagnosing unilateral subtype of primary aldosteronism2020

    • Author(s)
      Ogata Masatoshi、Umakoshi Hironobu、Fukumoto Tazuru、Matsuda Yayoi、Yokomoto‐Umakoshi Maki、Nagata Hiromi、Wada Norio、Miyazawa Takashi、Sakamoto Ryuichi、Ogawa Yoshihiro、the Q‐AND‐A Study Group
    • Journal Title

      Clinical Endocrinology

      Volume: 94 Issue: 1 Pages: 24-33

    • DOI

      10.1111/cen.14320

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Pheochromocytoma and paraganglioma: An emerging cause of secondary osteoporosis2020

    • Author(s)
      Yokomoto-Umakoshi M, Umakoshi H, Fukumoto T, Matsuda Y, Nagata H, Ogata M, Kawate H, Miyazawa T, Sakamoto R, Ogawa Y; Q-AND-A study group
    • Journal Title

      Bone

      Volume: 133 Pages: 115221-115221

    • DOI

      10.1016/j.bone.2020.115221

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 機械学習を用いた原発性アルドステロン症の術後高血圧治癒予測2021

    • Author(s)
      兼子 大輝, 馬越 洋宜, 和田 典男, 一城 貴政, 渡邉 哲博, 緒方 大聖, 馬越 真希, 松田 やよい, 坂本 竜一, 小川 佳宏
    • Organizer
      第31回臨床内分泌代謝Update
    • Related Report
      2021 Annual Research Report
  • [Presentation] アルドステロン産生腺腫における腫瘍内コルチゾール合成2021

    • Author(s)
      緒方 大聖, 馬越 洋宜, 福元 多鶴, 岩橋 徳英, 兼子 大輝, 寺田 英李子, 馬越 真希, 松田 やよい, 坂本 竜一, 小川 佳宏
    • Organizer
      第31回臨床内分泌代謝Update
    • Related Report
      2021 Annual Research Report
  • [Presentation] グルココルチコイド補充療法の現状と課題 何を指標にどのように補充すべきか2021

    • Author(s)
      坂本 竜一
    • Organizer
      第31回臨床内分泌代謝Update
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 肥満高血圧患者における高アルドステロン血症に寄与する因子の検討2021

    • Author(s)
      坂本竜一、福元多鶴、松田やよい、岩橋徳英、兼子大輝、緒方大聖、永田宙生、中野結衣、馬越真希、馬越洋宜、小川佳宏
    • Organizer
      第41回日本肥満学会
    • Related Report
      2020 Research-status Report
  • [Presentation] Machine Learning-Based Models for Prediction of Subtype Diagnosis of Primary Aldosteronism Using Blood Test2021

    • Author(s)
      Hiroki Kaneko, Hironobu Umakoshi, Masatoshi Ogata, Norio Wada, Norifusa Iwahashi, Tazuru Fukumoto, Maki Yokomoto-Umakoshi, Yui Nakano, Yayoi Matsuda, Takashi Miyazawa, Ryuichi Sakamoto, Yoshihiro Ogawa.
    • Organizer
      米国内分泌学会(ENDO2021)
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Significance of Discordant Results between Confirmatory Tests in Diagnosis of Primary Aldosteronism2021

    • Author(s)
      Tazuru Fukumoto, Hironobu Umakoshi, Masatoshi Ogata, Maki Yokomoto-Umakoshi, Yayoi Matsuda, Misato Motoya, Hiromi Nagata, Yui Nakano, Norifusa Iwahashi, Hiroki Kaneko, Norio Wada, Takashi Miyazawa, Ryuichi Sakamoto, Yoshihiro Ogawa.
    • Organizer
      米国内分泌学会(ENDO2021)
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] 原発性アルドステロン症診断に2種類の機能確認検査を施行する意義2020

    • Author(s)
      福元多鶴、馬越洋宜、緒方大聖、馬越真希、永田宙生、松田やよい、坂本竜一、小川佳宏
    • Organizer
      第93回日本内分泌学会学術総会
    • Related Report
      2020 Research-status Report
  • [Presentation] 高度肥満症患者におけるレプチン濃度と肥満外科手術後の減量および糖代謝改善効果2020

    • Author(s)
      松田やよい、坂本竜一、長尾吉泰、林加野、岩橋徳英、阿部隼希、中尾裕、吉村將、馬越洋宜、大中佳三、小川佳宏
    • Organizer
      第93回日本内分泌学会学術総会
    • Related Report
      2020 Research-status Report

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Published: 2020-04-28   Modified: 2023-01-30  

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