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Basic study on the development of combination therapy with the lithotripsy and double litholysis using protein and calcic dissolution liquid under sialendoscopy

Research Project

Project/Area Number 19K10273
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 57060:Surgical dentistry-related
Research InstitutionHealth Sciences University of Hokkaido

Principal Investigator

NAKAYAMA Eiji  北海道医療大学, 歯学部, 教授 (60172467)

Co-Investigator(Kenkyū-buntansha) 佐野 友昭  北海道医療大学, 歯学部, 講師 (20244866)
田代 真康  北海道医療大学, 歯学部, 任期制助手 (20758338)
根津 尚史  北海道医療大学, 歯学部, 准教授 (40264056)
志茂 剛  北海道医療大学, 歯学部, 教授 (40362991)
永易 裕樹  北海道医療大学, 歯学部, 教授 (90265075)
杉浦 一考  北海道医療大学, 歯学部, 助教 (90529398)
Project Period (FY) 2019-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2022: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2021: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2020: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2019: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Keywords唾石 / 溶解療法 / 唾液腺内視鏡 / 唾液腺内視鏡下唾石溶解療法 / クエン酸 / 次亜塩素酸ナトリウム / クエン酸水溶液 / 次亜塩素酸ナトリウム水溶液 / 唾石摘出 / 破砕術
Outline of Research at the Start

以前から開発してきた唾液腺内視鏡下唾石摘出術をさらに低侵襲化するための唾石溶解療法を開発する第2段階となる基礎的検討を行う。第1段階の研究で確認されたカルシウム溶解に加え、さらにたんぱく質を溶解する併用法による唾石溶解の促進・増強効果を唾石の性状分析と関連づけて明らかにする。研究目的を達成するために、以下の点を明らかにする。
1)生体内唾石の性状、2)タンパク質の溶解剤とカルシウムの溶解剤の選定、3)唾石のタンパク質の溶解剤とカルシウムの溶解剤の至適条件の決定、4)唾石溶解剤と生体環境下の唾石性状との関連性
以上の実験を通して、生体環境下の唾石に対するタンパク質とカルシウムの溶解の効果を明らかにする。

Outline of Final Research Achievements

A citric acid aqueous solution and a sodium hypochlorite aqueous solution were used as salivary stone dissolution solutions. Dried salivary stones were immersed in a citric acid solution, and dissolution was recorded over time. As a result, it was confirmed that the salivary stones gradually dissolved while foaming. A dissolution experiment with sodium hypochlorite was also conducted. As a result, it was confirmed that salivary stones were rapidly dissolved by 5% sodium hypochlorite aqueous solution. The sodium hypochlorite aqueous solution had a higher dissolution effect than the citric acid solution. Therefore, the combined use of citric acid and sodium hypochlorite aqueous solution was expected to enhance the antibacterial effect and shorten the action time.

Academic Significance and Societal Importance of the Research Achievements

我々が目指している唾液腺内視鏡下唾石溶解療法は国内外で今まで報告はなく、国際的にも挑戦的な新規研究である。世界的に最先端の研究であり、不明な点が多い。しかし、今回の予備的研究により、クエン酸や次亜塩素酸ナトリウムを使用して、唾石の溶解が実際に可能であることを確認した。この成果は、臨床的に唾液腺内視鏡下唾石溶解療法を可能にする第一歩の研究として極めて意義深い。さらに、クエン酸水溶液と次亜塩素酸ナトリウム水溶液との併用で抗菌効果の増強と作用時間の短縮、および生体為害性の低減が期待される。唾液腺内視鏡下唾石溶解療法の実用化に向け、さらなる研究が必要である。

Report

(5 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (34 results)

All 2023 2022 2021 2020 2019

All Journal Article (17 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 16 results,  Open Access: 11 results) Presentation (14 results) (of which Int'l Joint Research: 1 results) Book (3 results)

  • [Journal Article] Analysis of image defects in digital intraoral radiography based on photostimulable phosphor plates2023

    • Author(s)
      Masayasu Tashiro, Atsutoshi Nakatani, Kazutaka Sugiura, Eiji Nakayama
    • Journal Title

      Oral Radiology

      Volume: 39 Issue: 2 Pages: 355-363

    • DOI

      10.1007/s11282-022-00645-8

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 耳下腺部石灰化物の臨床所見と画像所見の分析—唾石とその他の石灰化物2022

    • Author(s)
      田代真康、中谷温紀、佐野友昭、杉浦一考、村上秀明、中山英二
    • Journal Title

      歯科放射線

      Volume: 61 Pages: 47-52

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A case of adenomatoid odontogenic tumor in a child extending to the maxillary sinus2021

    • Author(s)
      石坂理沙、石戸克尚、沖田美千子、針谷靖史、原田雅史、中山英二
    • Journal Title

      Japanese Journal of Oral and Maxillofacial Surgery

      Volume: 67 Issue: 5 Pages: 297-302

    • DOI

      10.5794/jjoms.67.297

    • NAID

      130008066094

    • ISSN
      0021-5163, 2186-1579
    • Year and Date
      2021-05-20
    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Intraosseous clear cell mucoepidermoid carcinoma in the maxilla: A case report and review of literature.2021

    • Author(s)
      Harada Fumiya, Abiko Yoshihiro, Khurelchuluun Ariuntsetseg, Yoshida Koki, Takeda Shigehiro, Nakayama Eiji, Shimo Tsuyoshi, Nagayasu Hiroki
    • Journal Title

      Clinical Case Reports

      Volume: 9 Issue: 7 Pages: 1-7

    • DOI

      10.1002/ccr3.4447

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] A challenging diagnosis of a mucocele in the maxillary gingiva: Case report and literature review.2021

    • Author(s)
      Nagwan Elsayed, Tsuyoshi Shimo, Fumiya Harada, Daichi Hiraki, Masayasu Tashiro, Eiji Nakayama, Yoshihiro Abiko, Hiroki Nagayasu
    • Journal Title

      International Journal of Surgery Case Reports

      Volume: 84 Pages: 1-5

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Giant osteogenic maxillary epulis: A case report2021

    • Author(s)
      石戸克尚,針谷靖史, 石坂理沙, 沖田美千子, 原田雅史,中山英二
    • Journal Title

      Journal of Japanese Society of Oral Oncology

      Volume: 33 Issue: 2 Pages: 55-60

    • DOI

      10.5843/jsot.33.55

    • NAID

      130008055399

    • ISSN
      0915-5988, 1884-4995
    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Elongated styloid process syndrome with prolongation of the superior cornu of the thyroid cartilage: A case report2021

    • Author(s)
      Katsuhisa Sekido, Yasushi Hariya, Kie Yamashiro, Michiko Okita, Masashi Harada, Eiji Nakayama
    • Journal Title

      International Journal of Surgery Case Reports

      Volume: 86 Pages: 1-4

    • DOI

      10.1016/j.ijscr.2021.106283

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Medial clavicle fracture with bone destruction after radical neck dissection combined with postoperative chemotherapy for secondary cervical lymph node metastasis of tongue cancer: a case report2021

    • Author(s)
      Tashiro Masayasu、Sano Tomoaki、Sugiura Kazutaka、Minamida Yasuhito、Abiko Yoshihiro、Nagayasu Hiroki、Nakayama Eiji
    • Journal Title

      Oral Radiology

      Volume: 37 Issue: 4 Pages: 1-5

    • DOI

      10.1007/s11282-021-00515-9

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Disuse atrophy of masticatory muscles after intracranial trigeminal schwannoma resection: A case report and review of literature2020

    • Author(s)
      Elsayed Nagwan、Shimo Tsuyoshi、Tashiro Masayasu、Nakayama Eiji、Nagayasu Hiroki
    • Journal Title

      International Journal of Surgery Case Reports

      Volume: 75 Pages: 23-28

    • DOI

      10.1016/j.ijscr.2020.08.059

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] マイクロCTを用いた歯内歯の三次元形態解析2020

    • Author(s)
      建部廣明、秋月一城、藤田景子、Nazmus Shalehin、川村尚彦、細矢明宏、中山英二、入江一元
    • Journal Title

      北海道医療大学歯学雑誌

      Volume: 39 Pages: 11-15

    • NAID

      120006884793

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Asymptomatic submandibular giant calculus left for 24 years: A case report2020

    • Author(s)
      Shamsoon Karnoon、Harada Fumiya、Yodogawa Shintaro、Takeda Shigehiro、Fujii Saki、Abiko Yoshihiro、Nakayama Eiji、Saito Takashi、Nagayasu Hiroki、Shimo Tsuyoshi
    • Journal Title

      Surgery and Rehabilitation

      Volume: 4 Issue: 1 Pages: 1-4

    • DOI

      10.15761/srj.1000163

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 根管治療最前線を追うVol.1 「歯科用コーンビームCTの応用」2020

    • Author(s)
      中山英二、田代真康
    • Journal Title

      道歯会通信

      Volume: 838 Pages: 10-11

    • Related Report
      2019 Research-status Report
  • [Journal Article] Tooth extraction in a patient with juvenile osteoporosis and cardiovascular disease2020

    • Author(s)
      Tsuyoshi Shimo, Fumiya Harada, Kazuhiro Miyamoto, Tatsuji Odachi, Masahiro Ishikawa, Karnoon Shamsoon, Tomofumi Kawakami, Yoshihiro Abiko, Eiji Nakayama, Hiroki Nagayasu
    • Journal Title

      Surgery and Rehabilitation

      Volume: 4 Pages: 1-3

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Asymptomatic submandibular giant calculus left for 24 years: A case report2020

    • Author(s)
      Karnoon Shamsoon, Fumiya Harada, Shintaro Yodogawa, Shigehiro Takeda, Saki Fujii, Yoshihiro Abiko, Eiji Nakayama, Takashi, Saito, Hiroki Nagayasu, Tsuyoshi Shimo
    • Journal Title

      Surgery and Rehabilitation

      Volume: 4

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Masticatory Muscle Tendon-Aponeurosis Hyperplasia That Was Difficult to Diagnose Preoperatively2020

    • Author(s)
      Nagwan Elsayed, Tsuyoshi Shimo, Fumiya Harada, Shigehiro Takeda,Yasuhito Minamida, Daichi Hiraki, Marie Wakabayashi, Kohei Sato, Yoshihiro Abiko, Masayasu Tashiro, Eiji Nakayama,Tomofumi Kawakami,Hiroki Nagayasu
    • Journal Title

      Surgery and Rehabilitation

      Volume: 4

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] A rare case of peripheral odontogenic keratocyst in the buccal space: A case report2019

    • Author(s)
      Adhikari BR, Paudel D, Harada F, Morikawa T, Nakayama E, Shimo T, Nagayasu H, Abiko Y
    • Journal Title

      The Dental Journal of Health Sciences University of Hokkaido

      Volume: 38 Pages: 29-35

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] 導帯管による低位埋伏智歯が疑われた1例2019

    • Author(s)
      若林茉梨絵、原田文也、Nagwan Ali Saeed Elsayed、南田康人、石川昌洋、関 姫乃、淀川慎太郎、田代真康、中山英二、志茂 剛、村田 勝、安彦善裕、Berthold H. HELL、永易裕樹
    • Journal Title

      北海道医療大学歯学雑誌

      Volume: 38 Pages: 53-58

    • NAID

      120006821073

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Presentation] Dermoid Cysts of Floor of the Mouth: Two case Reports.2022

    • Author(s)
      Tsukasa TSUJI, Hideaki KITADA, Shinnosuke ABE, Takayuki KIKUCHI, Satoshi TANAKA, Yoshihiro MATSUNO, Eiji NAKAYAMA
    • Organizer
      5th Asian Conference of Oral and Maxillofacial Surgery
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 3D造形支援システムを用いて精密再建を行った下顎歯肉癌の1例2021

    • Author(s)
      原田文也、平木大地、若林茉梨絵、関 姫乃、南田康人、石川昌洋、佐々木智也、淀川慎太郎、中山英二、志茂 剛、安彦善裕、永易裕樹
    • Organizer
      北海道医療大学歯学会第39回学術大会
    • Related Report
      2020 Research-status Report
  • [Presentation] 下顎智歯根尖相当部か摘出された硬組織塊の放射線学的,組織学的検討2021

    • Author(s)
      髙橋昌己、渋井 徹、入江一元、秋月一城、藤田景子、安彦善裕、佐藤 惇、中山英二
    • Organizer
      北海道医療大学歯学会第39回学術大会
    • Related Report
      2020 Research-status Report
  • [Presentation] 口腔外より摘出した低位埋伏智歯の1例2020

    • Author(s)
      久原啓資、原田史也、佐野聖子、南田康人、武田成浩、中山英二、奥村一彦、志茂剛、安彦善裕、永易裕樹
    • Organizer
      第46回公益社団法人日本口腔外科学会北日本支部学術集会
    • Related Report
      2020 Research-status Report
  • [Presentation] 咀嚼筋腱・腱膜過形成症2例-画像所見の差について2020

    • Author(s)
      中山 英二、田代真康、南田康人、武田成浩、佐野友昭、杉浦一考、飯嶋雅弘、吉田光希、志茂 剛、永易裕樹
    • Organizer
      日本歯科放射線学会第1回秋季学術大会
    • Related Report
      2020 Research-status Report
  • [Presentation] マイクロCTを用いた歯内歯の三次元形態解析2020

    • Author(s)
      建部廣明、秋月一城、藤田景子、Nazmus Shalehin、川村尚彦、細矢明宏、中山英二、入江一元
    • Organizer
      北海道医療大学歯学会第38回学術大会
    • Related Report
      2019 Research-status Report
  • [Presentation] Osteoma of the maxillary sinus: A case report2020

    • Author(s)
      Ariuntsetseg Khurelchuluun, Durga Paudel, Koki Yoshida, Teysuro Morikawa, Fumiya Harada, Jun Sato, Tomoaki Sano, Eiji Nakayama, Tsuyoshi Shimo, Hiroki Nagayasu, Yoshihiro Abiko
    • Organizer
      北海道医療大学歯学会第38回学術大会
    • Related Report
      2019 Research-status Report
  • [Presentation] Tooth extraction in a patient with juvenile osteoporosis and cardiovascular disease2020

    • Author(s)
      N Karnoon Shamsoon,Tsuyoshi Shimo,Fumiya Harada,Kazuhiro Miyamoto,Tatsuji Odachi,Masahiro Ishikawa,Tomofumi Kawakami,Takashi Saito, Yoshihiro Abiko, Eiji Nakayama, Hiroki Nagayasu
    • Organizer
      北海道医療大学歯学会第38回学術大会
    • Related Report
      2019 Research-status Report
  • [Presentation] 診断に苦慮した咀嚼筋腱・腱膜過形成症の1例2020

    • Author(s)
      Nagwan Ali Saeed Elsayed 、志茂 剛 、原田文也、武田成浩、南田康人、若林茉梨絵、佐藤幸平、Karnoon Shamsoon、斎藤隆史、安彦善裕、田代真康、中山英二、川上智史、永易裕樹
    • Organizer
      北海道医療大学歯学会第38回学術大会
    • Related Report
      2019 Research-status Report
  • [Presentation] Kissing molarsの1例2019

    • Author(s)
      沖田美千子、針谷靖史、原田雅史、石坂 理紗、中山英二
    • Organizer
      第44回公益社団法人日本口腔外科学会中部支部学術集会
    • Related Report
      2019 Research-status Report
  • [Presentation] 開業歯科医院における歯科用コーンビームCTの活用について―歯性上顎洞炎に対する歯科治療効果判定への利用―2019

    • Author(s)
      南 誠二、佐野友昭、杉浦一考、田代真康、中山英二
    • Organizer
      日本歯科放射線学会第60回学術大会
    • Related Report
      2019 Research-status Report
  • [Presentation] 炎症性肉芽を伴う導帯管に関連した下顎低位埋伏智歯の2例2019

    • Author(s)
      中山英二、田代真康、若林茉梨絵、原田文也、佐野友昭、杉浦一考、安彦善裕、志茂 剛、永易裕樹
    • Organizer
      日本歯科放射線学会第229回関東地方会・第40回北日本地方会・第27回合同地方会
    • Related Report
      2019 Research-status Report
  • [Presentation] 静止性骨空洞と同様の発生機序が疑われる下顎枝頬側の骨陥凹の1例2019

    • Author(s)
      田代真康、中山英二、佐野友昭、杉浦一考
    • Organizer
      日本歯科放射線学会第24回臨床画像大会
    • Related Report
      2019 Research-status Report
  • [Presentation] モデルサージェリーを用いて再建を行ったエナメル上皮腫の1例2019

    • Author(s)
      原田文也、武田成浩、Nagwan Ali Saeed Elsayed、若林茉梨絵、関 姫乃、南田康人、石川昌洋、佐々木智也、淀川慎太郎、中山英二、奥村一彦、村田 勝、安彦善裕、志茂 剛、永易裕樹
    • Organizer
      第38回日本口腔腫瘍学会総会
    • Related Report
      2019 Research-status Report
  • [Book] 視覚で学ぶ歯科放射線学-IVRと造影検査法2022

    • Author(s)
      中山英二(金田 隆、森本泰宏 編集)
    • Total Pages
      3
    • Publisher
      砂書房
    • Related Report
      2022 Annual Research Report
  • [Book] 歯科臨床における画像診断アトラス 第2版2020

    • Author(s)
      中山英二、ほか、特定非営利法人日本歯科放射線学会 編
    • Total Pages
      296
    • Publisher
      医歯薬出版
    • Related Report
      2019 Research-status Report
  • [Book] 口腔癌診療ガイドライン 2019年版2019

    • Author(s)
      中山英二、ほか、日本口腔腫瘍学会口腔癌治療ガイドライン改定委員会、日本口腔外科学会口腔癌診療ガイドライン策定小委員会 編
    • Total Pages
      200
    • Publisher
      金原出版
    • ISBN
      9784307450140
    • Related Report
      2019 Research-status Report

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Published: 2019-04-18   Modified: 2024-01-30  

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