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2019 Fiscal Year Annual Research Report

Predicting 72-hour mortality among patients with extremely outlier values of laboratory tests: Case-controlled cross sectional studies and clinical values

Research Project

Project/Area Number 26460916
Research InstitutionJichi Medical University

Principal Investigator

菅原 斉  自治医科大学, 医学部, 教授 (80285808)

Project Period (FY) 2014-04-01 – 2020-03-31
Keywords臨床検査値 / ビッグデータ / 72時間後転帰 / 高血糖 > 500 mg/dL / CRP > 40 mg/dL / 高リン血症 > 10 mg/dL / AST > 3,000 U/L / 臨床検査二次利用
Outline of Annual Research Achievements

臨床検査値の極端外れ値に遭遇したとき、短期的転帰の判断に苦慮するため、極端外れ値の72時間転帰とそのリスクについて臨床検査データベースを用いて解析した。
各臨床検査項目の検査値を降順に並べ、重複や誤採血を除く上位と下位100名の72時間転帰を診療録から調査した。また、血糖(>500 mg/dL)、AST(>3,000 U/L)、C反応性タンパク(CRP >40 mg/dL)、血清無機リン(>10 mg/dL)の転帰に関連するリスク因子を多重ロジスティック解析し、72時間後死亡となった確率をpとしたときの、対数オッズP=log(p/(1-p)の予測モデルを創出した。
超極端外れ高値の72時間後死亡率(%)は、血液ガスPaCO2(67.9),乳酸(63.0),無機リン(47.1),アンモニア(42.9), 乳酸脱水素酵素(42.9),AST(39.0),D-ダイマー(30.0),BUN (26.9),クロール(25.0),ナトリウム(23.7),血液ガスPaO2(22.0),尿酸(21.1)の順だった。超極端外れ低値の場合は、血液ガスpH(100.0),血液ガスBE(44.0),血液ガスHCO3-(41.8), フィブリノーゲン(39.7), AT-3(26.5), 随時血糖(22.6), 血液ガスPaCO2(16.1),カルシウム(14.9),血小板(14.4),中性脂肪(13.7)の順だった。ステップワイズ法で有意となったリスク因子は、高血糖では高CK,低アルブミンと転移性腫瘍の有無(投稿中)、高ASTでは高ALP,高Naと高P(投稿中)、高CRPでは年齢,高Pと低BUN(投稿中)、高無機リンでは年齢,高LD,低コレステロールと悪性疾患の有無(投稿中)だった。
以上の結果から、臨床検査値が極端外れ値を示す場合には、他の検査値との組合せで72時間後転帰を推定できる可能性がある。

  • Research Products

    (21 results)

All 2020 2019 Other

All Journal Article (12 results) (of which Peer Reviewed: 12 results,  Open Access: 12 results) Presentation (4 results) Remarks (5 results)

  • [Journal Article] Predicting 72-hour mortality in patients with the extremely high value of random plasma glucose: A case-control cross-sectional study.2020

    • Author(s)
      Tamami Watanabe, Hitoshi Sugawara, Kai Saito, Akira Ishii, Takahiko Fukuchi, Kiyoka Omoto.
    • Journal Title

      Medicine

      Volume: Submitted Pages: -

    • Peer Reviewed / Open Access
  • [Journal Article] Predicting 72-hour mortality in patients with an extremely high value of serum C-reactive protein over 40 mg/dL: A case-controlled cross-sectional study2020

    • Author(s)
      Kai Saito, Hitoshi Sugawara, Tamami Watanabe, Akira Ishii, Takahiko Fukuchi
    • Journal Title

      PLOS One

      Volume: Submitted Pages: -

    • Peer Reviewed / Open Access
  • [Journal Article] Predicting 72-hour mortality in patients with severe hyperphosphatemia over 10 mg/dL: A case-controlled cross-sectional study.2020

    • Author(s)
      Kai Saito, Susumu Ookawara, Hitoshi Sugawara, Tamami Watanabe, Akira Ishii, Takahiko Fukuchi
    • Journal Title

      Journal of Critical Medicine

      Volume: Submitted Pages: -

    • Peer Reviewed / Open Access
  • [Journal Article] Importance of actively suspecting intracranial hypotension with diagnostic imaging prior to lumbar puncture.2020

    • Author(s)
      Hori, Hiroshi; Hanako, Yoshihara; Fukuchi, Takahiko; Hitoshi, Sugawara
    • Journal Title

      Journal of General and Family Medicine

      Volume: - Pages: -

    • DOI

      10.1002/jgf2.329

    • Peer Reviewed / Open Access
  • [Journal Article] Fat ring sign and tumoral pseudocapsule sign in idiopathic mesenteric panniculitis complicated by protein-losing enteropathy.2020

    • Author(s)
      Hori, Hiroshi; Fukuchi, Takahiko; Hitoshi, Sugawara
    • Journal Title

      Journal of General and Family Medicine

      Volume: 00 Pages: 1-2

    • DOI

      10.1002/jgf2.318

    • Peer Reviewed / Open Access
  • [Journal Article] At-a-glance diagnosis of postherpetic abdominal pseudohernia.2020

    • Author(s)
      Hori, Hiroshi; Fukuchi, Takahiko; Hitoshi, Sugawara
    • Journal Title

      International Journal of Infectious Diseases

      Volume: - Pages: -

    • DOI

      10.1016/j.ijid.2020.03.079

    • Peer Reviewed / Open Access
  • [Journal Article] Imported brucellosis in the era of dramatically increasing immigrants and foreign travelers from endemic areas: occupational hazards of secondary infection among laboratory technicians in a nonendemic country.2020

    • Author(s)
      Takahiko Fukuchi, Nobue Yanagihara, Koichi Imaoka, Hitoshi Sugawara
    • Journal Title

      International Medical Case Reports Journal

      Volume: 12 Pages: 313-317

    • DOI

      10.2147/IMCRJ.S224831

    • Peer Reviewed / Open Access
  • [Journal Article] 72-hour mortality prediction in patients with the extremely high serum aspartate aminotransferase > 3,000 U/L: A retrospective case-controlled cross-sectional study.2019

    • Author(s)
      Kai Saito, Hitoshi Sugawara, Tamami Watanabe, Akira Ishii, Takahiko Fukuchi.
    • Journal Title

      Scientific Reports

      Volume: Submitted Pages: -

    • Peer Reviewed / Open Access
  • [Journal Article] Acute splenic infarction presenting as an unusual manifestation of essential thrombocythemia with normal platelet count.2019

    • Author(s)
      Yoshida, K., Kurihara I., Fukuchi, T., and Sugawara, H
    • Journal Title

      BMJ Case Reports

      Volume: 12 Pages: -

    • DOI

      10. 1136/bcr-2019-229387

    • Peer Reviewed / Open Access
  • [Journal Article] Unclassified Vasculitis with Episcleritis, Thrombophlebitis, Deep Vein Thrombosis, Pulmonary Vasculitis, and Intracranial Vasculitis: An Autopsy Case Report.2019

    • Author(s)
      Watanabe, E., Tanaka, A., Sugawara, H., Nishina, K., Yaba, H., Gono, T., and Terai, C
    • Journal Title

      American Journal of Case Reports

      Volume: 20 Pages: 886-895

    • DOI

      10.12659/AJCR.915527

    • Peer Reviewed / Open Access
  • [Journal Article] Rapid progression of lung cancer following emergency cesarean section led to postpartum acute respiratory failure.2019

    • Author(s)
      Watanabe, T., Yamashita, T., Sugawara, H., Fukuchi, T., Ishii, A., Nagai, Y., Oyanagi, F., Koyama, S., Ushijima J., Takagi, K., and Tanaka, A.
    • Journal Title

      Internal Medicine

      Volume: 58 Pages: 991-997

    • DOI

      10.2169/internalmedicine.1105-18

    • Peer Reviewed / Open Access
  • [Journal Article] Acute syphilitic meningitis in an HIV-negative patient.2019

    • Author(s)
      Saori Minato, Takeshi Yamashita, Katsuyuki Yoshida, Ai Kawamura, Tamami Watanabe, Akira Ishii, Takahiko Fukuchi, Hitoshi Sugawara, Masaaki Kawase, Toshio Demitsu
    • Journal Title

      Jichi Medical University Journal

      Volume: 41 Pages: 29-33

    • Peer Reviewed / Open Access
  • [Presentation] 臨床検査データベースの二次利用による極端外れ高値と72時間転帰に関する研究2020

    • Author(s)
      菅原 斉, 斉藤 開, 渡辺 珠美, 中村香代子, 石井 彰, 福地 貴彦
    • Organizer
      第57回埼玉県医学会総会
  • [Presentation] Creation of a novel 72-hour outcome prognosis prediction model for patients with high critical levels of aspartic aminotransferase: Cross-sectional study, Case-control design.2019

    • Author(s)
      Kai Saito, Takahiko Fukuchi, Tamami Watanabe, Hitoshi Sugawara
    • Organizer
      Japan Chapter, American College of Physicians
  • [Presentation] C反応性タンパク(CRP)が基準値を大きく外れた極端高値を呈した患者の短期的転帰に関する患者対照研究型横断的研究.2019

    • Author(s)
      斉藤 開,福地貴彦,渡辺珠美,菅原 斉
    • Organizer
      第116回日本内科学会講演会,医学生・研修医の日本内科学会ことはじめ2019名古屋
  • [Presentation] 基準値を大きく外れた極端な血糖高値を呈した患者の短期的予後とリスク因子に関するケース・コントロール研究2019

    • Author(s)
      渡辺珠美、菅原 斉
    • Organizer
      第17回自治医科大学シンポジウム
  • [Remarks] 自治医科大学附属さいたま医療センター総合診療科研究実績

    • URL

      https://www.jichi.ac.jp/center/sinryoka/n_sougou/kensyu.html#jisseki

  • [Remarks] ORCID

    • URL

      https://orcid.org/my-orcid

  • [Remarks] Google Scholar

    • URL

      https://scholar.google.co.jp/citations?hl=ja&user=KYynPWIAAAAJ&view_op=list_works&sortby=pubdate

  • [Remarks] Academia. edu

    • URL

      https://jichi.academia.edu/HItoshiSugawara

  • [Remarks] Researchmap

    • URL

      https://researchmap.jp/ksmiike1404/

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Published: 2021-01-27  

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