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2015 Fiscal Year Annual Research Report

膵疾患の診断能・予後の向上を目指した超音波内視鏡技術の開発

Research Project

Project/Area Number 25461035
Research InstitutionKinki University

Principal Investigator

北野 雅之  近畿大学, 医学部, 准教授 (50314571)

Co-Investigator(Kenkyū-buntansha) 西尾 和人  近畿大学, 医学部, 教授 (10208134)
工藤 正俊  近畿大学, 医学部, 教授 (10298953)
Project Period (FY) 2013-04-01 – 2016-03-31
Keywords超音波内視鏡 / 膵疾患 / 画像診断 / 内視鏡治療 / ドレナージ術 / 超音波造影剤
Outline of Annual Research Achievements

本研究では、膵疾患に対して、超音波内視鏡を用いた診断・治療法を開発し、その有用性を検討することを目的とした。
平成27年度は、造影ハーモニック超音波内視鏡が膵嚢胞性病変の良悪性鑑別診断に有用であることを報告した(Endoscopy 2015)。造影ハーモニック超音波内視鏡において壁在結節の存在が確認された場合、感度97%、特異度75%、正診率84%であり、通常の超音波内視鏡より優れていた。造影ハーモニック超音波内視鏡は、胆膵悪性腫瘍のリンパ節転移診断においても有用であり、通常の超音波内視鏡による診断よりも優れていた。(World J Gastroenterol 2016)。
ERCPあるいは超音波内視鏡下胆管ドレナージ術が困難な悪性遠位胆管閉塞例に対して、超音波内視鏡下胆嚢ドレナージ術を施行し、この新規治療が遠位胆管閉塞に対する治療選択肢のひとつとなりうることを報告した。(Gastrointest Endosc 2016)。また、急性閉塞性化膿性胆管炎に対して、緊急超音波内視鏡下胆管ドレナージ術が有用であることを報告した(World J Gastroenterol in press)。さらに、悪性胃十二指腸閉塞に対する消化管ステント留置において、治療無効、偶発症発生、となる要因解析を行った(Gastrointest Endosc in press)。また、その他の超音波内視鏡下診断・治療の有効性および偶発症についての報告を行った(Endoscopy 2015, J Hepatobiliary Pancreat Sci 2015, Gastrointest Endosc in press)。
尚、臨床研究は、「ヘルシンキ宣言」、「人を対象とする医学系臨床研究に関する倫理指針」および「臨床研究に関する倫理指針」に従って、近畿大学医学部の倫理委員会承認後に実施した。

  • Research Products

    (14 results)

All 2016 2015

All Journal Article (9 results) (of which Peer Reviewed: 9 results,  Acknowledgement Compliant: 9 results,  Open Access: 2 results) Presentation (5 results) (of which Int'l Joint Research: 3 results,  Invited: 3 results)

  • [Journal Article] Acute spinal cord infarction after EUS-guided celiac plexus neurolysis2016

    • Author(s)
      Minaga K, Kitano M, Imai H, Miyata T, Kudo M
    • Journal Title

      Gastrointest Endosc

      Volume: 印刷中 Pages: 印刷中

    • DOI

      10.1016/j.gie.2015.10.044.

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Contrast-enhanced harmonic endoscopic ultrasonography for differential diagnosis of pancreatic cysts2016

    • Author(s)
      Kamata K, Kitano M, Omoto S, Kadosaka K, Miyata T, Yamao K, Imai H, Sakamoto H, Harwani Y, Chikugo T, Chiba Y, Matsumoto I, Takeyama Y, Kudo M
    • Journal Title

      Endoscopy

      Volume: 48 Pages: 35-41

    • DOI

      10.1055/s-0034-1393564.

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] EUS-guided gallbladder drainage for rescue treatment of malignant distal biliary obstruction after unsuccessful ERCP2016

    • Author(s)
      Imai H, Kitano M, Omoto S, Kadosaka K, Kamata K, Miyata T, Yamao K, Sakamoto H, Harwani Y, Kudo M
    • Journal Title

      Gastrointest Endosc

      Volume: 印刷中 Pages: 印刷中

    • DOI

      10.1016/j.gie.2015.12.024.

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Stent migration into the abdominal cavity after EUS-guided hepaticogastrostomy2016

    • Author(s)
      Minaga K, Kitano M, Yamashita Y, Nakatani Y, Kudo M
    • Journal Title

      Gastrointest Endosc

      Volume: 印刷中 Pages: 印刷中

    • DOI

      10.1016/j.gie.2016.03.016.

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Contrast-enhanced harmonic endoscopic ultrasonography for assessment of lymph node metastases in pancreatobiliary carcinoma2016

    • Author(s)
      Miyata T, Kitano M, Omoto S, Kadosaka K, Kamata K, Imai H, Sakamoto H, Nisida N, Harwani Y, Murakami T, Takeyama Y, Chiba Y, Kudo M
    • Journal Title

      World J Gastroenterol

      Volume: 22 Pages: 3381-3391

    • DOI

      10.3748/wjg.v22.i12.3381.

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Predicting Through-the-Scope Gastroduodenal Stenting Outcomes in Patients with Gastric Outlet Obstruction: A Large Multicenter Retrospective Study in West Japan2016

    • Author(s)
      Yamao K, Kitano M, Kayahara T, Ishida E, Yamamoto H, Minaga K, Yamashita Y, Nakajima J, Asada M, Okabe Y, Osaki Y, Chiba Y, Imai H, Kudo M
    • Journal Title

      Gastrointest Endosc

      Volume: 印刷中 Pages: 印刷中

    • DOI

      10.1016/j.gie.2016.03.1498.

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Urgent endoscopic ultrasound-guided choledochoduodenostomy for acute obstructive suppurative cholangitis-induced sepsis2016

    • Author(s)
      Minaga K, Kitano M, Imai H, Yamao K, Kamata K, Miyata T, Omoto S, Kadosaka K, Yoshikawa T, Kudo M
    • Journal Title

      World J Gastroenterol

      Volume: 印刷中 Pages: 印刷中

    • DOI

      10.3748/wjg.v22.i14.00000

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Surgically resected needle tract seeding following endoscopic ultrasound-guided fine-needle aspiration in pancreatic cancer2015

    • Author(s)
      Minaga K, Kitano M, Yamashita Y
    • Journal Title

      J Hepatobiliary Pancreat Sci

      Volume: 22 Pages: 708-709

    • DOI

      10.1002/jhbp.269.

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Synchronous pancreatic and gastric metastasis from an ovarian adenocarcinoma diagnosed by endoscopic ultrasound-guided fine-needle aspiration2015

    • Author(s)
      Yamao K, Kitano M, Kudo M, Maenishi O
    • Journal Title

      Endoscopy

      Volume: 47 Suppl 1 Pages: E596-597

    • DOI

      10.1055/s-0034-1393649.

    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] Advanced EUS imaging-elastography and contrast techniques2015

    • Author(s)
      Kitano M
    • Organizer
      EUS Australia 2015
    • Place of Presentation
      Sydney, Australia
    • Year and Date
      2015-06-21 – 2015-06-22
    • Invited
  • [Presentation] Interventional EUS2015

    • Author(s)
      Kitano M
    • Organizer
      12th Beijing International Digestive Disease Forum
    • Place of Presentation
      Beijing, China
    • Year and Date
      2015-06-12 – 2015-06-14
    • Int'l Joint Research / Invited
  • [Presentation] Contrast-enhanced harmonic endoscopic ultrasonography for diagnosing cystic tumors in the pancreas2015

    • Author(s)
      Kamata K, Kitano M, Omoto S, Kadosaka K, Miyata T, Yamao K, Imai H, Kudo M
    • Organizer
      Digestive disease Week 2015
    • Place of Presentation
      Washington DC
    • Year and Date
      2015-05-16 – 2015-05-19
    • Int'l Joint Research
  • [Presentation] Quantitative perfusion analysis with contrast-enhanced harmonic EUS in pancreatic tumors2015

    • Author(s)
      Omoto S, Kitano M, Kadosaka K, Minaga K, Kamata K, Miyata T, Yamao K, Imai H, Sakamoto H, Kudo M
    • Organizer
      Digestive Disease Week 2015
    • Place of Presentation
      Washington DC, USA
    • Year and Date
      2015-05-16 – 2015-05-19
    • Int'l Joint Research
  • [Presentation] Role of EUS for biliary pancreatic diseases: From a diagnostic perspective2015

    • Author(s)
      Kitano M
    • Organizer
      the 46th Annual Congress of Korean Society of Ultrasound in Medicine
    • Place of Presentation
      Seoul, Korea
    • Year and Date
      2015-05-15 – 2015-05-16
    • Invited

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Published: 2017-01-06  

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